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Equivalent measures

Distributional Findings on Happiness by nation using equivalent measure type: 122G - 11-step numeral LifeSatisfaction

Measure Types

111A
2-step verbal happiness
111B
3-step verbal Happiness
111BA
3-step verbal Happiness B
111C
4-step verbal Happiness
111D
5-step verbal Happiness
111E
6-step verbal Happiness
111F
7-step verbal Happiness
112A
5-step numeral happiness
112B
6-step numeral happiness
112C
7-step numeral Happiness
112D
8-step numeral happiness
112E
9-step numeral happiness
112F
10-step numeral Happiness
112G
11-step numeral Happiness
113
3-step verbal Happy: Right-Wrong
121A
2-step verbal Lifesatisfaction
121B
3-step verbal LifeSatisfaction
121C
4-step verbal LifeSatisfaction
121D
5-step verbal LifeSatisfaction
121E
6-step verbal Lifesatisfaction
121F
7-step verbal LifeSatisfaction
122A
5-step numeral LifeSatisfaction
122B
11-step numeral LifeSatisfaction
122C
7-step numeral LifeSatisfaction
122D
8-step numeral LifeSatisfaction
122E
9-step numeral LifeSatisfaction
122F
10-step numeral LifeSatisfaction
122G
11-step numeral LifeSatisfaction
122H
101-step numeral LifeSatisfaction
13A
7-step verbal Delighted-Terrible life
13B
8-step verbal Delighted-Terrible life
15A
4-step verbal Qua;ity of Life
15B
5-step verbal Quality of Life
15C
7-step good-bad things in life
15E
10-step Quality-Of-Life
15F
11-step Quality-Of-Life
16
OVERALL: SATISFACTION WITH QUALITY OF LIFE
16A
4-step verbal Satisfaction with QOL
16B
5-step verbal Satisfaction with QOL
16C
7-step verbal Satisfaction with QOL
16D
7-step numeral Satisfaction with QOL
16F
11-step numeral satisfaction with QOL
18
OVERALL: FURTHER ITEMS
18A
Happiness + LifeSatisfaction in one question
18B
11-step Best-Worst Overall Happiness
19
OVERALL: MULTIPLE ITEMS
19A
2 item LifeSatisfaction
19B
3-item Overall Happiness
19C
2-item Happiness + LifeSatisfaction
19D
Diener's SWLS items on overall happiness
19E
Various questions on Happiness + LifeSatisfaction combined
19F
11step life-satisfaction estimated from responses about Affect and Contentment
19G
11-step life-satisfaction plus imputation of missing cases
21A
2-step verbal Average Affect
21C
4-step verbal Average Affect
21F
6-step verbal Average Affect
21G
10-step verbal Average Affect
21H
11-step verbal Average Affect
21I
7-step Pictorial Average Affect
21J
7-step numeral Average Affect
21K
10-step numeral Average Affect
21L
11-step numeral Average Affect
221
8-item Affect Balance Scale (Diener)
222
10-item Affect Balance Scale (Bradburn)
223
20 item Affect Balance Scale (Watson): PANAS
224
9-item Affect Balance (ESS)
231
5-step verbal Current Affect
24A
More days like yesterday
24B
Yesterday's overall affect
24C
5-item Yesterday's Affect Balance
24D
6 item yesterday Affect Balance
24E
10 item Yesterday Affect Balance
24F
11 item Yesterday's Affect Balance
24G
14-item Yesterday's Affect Balance
25C
Automatic face analysis
31
CONTENTMENT: LIFE CLOSE TO IDEAL
31A
5-step verbal Close to Ideal
31B
5-step numeral Close to Ideal
31C
7-step verbal Close to Ideal
31D
7-step numeral Close to Ideal
32A1
7-step verbal Best-Worst possible life
32A2
7-step numeral Best-Worst possible life
32B
9-step numeral Best-Worst possible life
32C
10-step Best-Worst possible life
32D
11-step numeral Best-Worst possible Life
33A
4-step verbal Realization of Goals
33B
7-step verbal Realization of Goals
33C
11-step numeral Succes in Goals
34A
2-step verbal Life fits Wants
34B
3-step verbal Life fits Wants
34C
4-step verbal Life fits Wants
34D
5-step verbal Life fits Wants
34E
10-step numerical Life fits Wants
34F
11-step numerical Life fits Wants
4
MIXED MEASURES
411A
2-step Feel happy
411B
3-step Feel Happy
411C
4-step Feel Happy
411D
5-step Feel Happy
411E
6-step Feel Happy
411F
7-step Feel Happy
411G
7-step Feel Happy
411H
10/11-step Feel Happy
412A
4-step verbal Tme Happy
412B
5-step verbal Time Happy
412C
6-step verbal Time Happy
413A
4-step verbal Pleasant Life
413B
5-step Pleasant Life
414
Happy days
421
Yesterday Affect Balance + Best-Worst possible life
432
Shortened Satisfaction with Life Scale
5
HAPPY LIFE YEARS
6
INEQUALITY of HAPPINESS
61
SD 11step Life-satisfaction
62
SD 11 step Contentment
7
INEQUALITY ADJUSTED HAPPINESS
Typical text:
All things considered, how satisfied or dissatisfied are you with your life as-a-whole these days?
10 very satisfied
:
0 not satisfied

Afghanistan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.13 2.04 4.13 2.04 Average 4.13 2.04 4.13 2.04

Albania

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.60 4.60 O-SLW-c-sq-n-11-cd 2012 5.72 3.07 5.72 3.07 Average 5.16 3.07 5.16 3.07

Algeria

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.59 1.95 5.59 1.95 Average 5.59 1.95 5.59 1.95

Andorra

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.80 6.80 Average 6.80 6.80

Angola

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.27 3.19 4.27 3.19 Average 4.27 3.19 4.27 3.19

Argentina

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.09 1.85 7.09 1.85 O-SLW-c-sq-n-11-a 2008 7.14 1.82 7.14 1.82 Average 7.12 1.83 7.12 1.83

Armenia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.03 2.01 5.03 2.01 Average 5.03 2.01 5.03 2.01

Australia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 7.91 1.47 7.91 1.47 O-SLW-u-sq-n-11-ca 2001 7.72 1.94 7.72 1.94 O-SLW-u-sq-n-11-ca 2001 7.48 1.97 7.48 1.97 O-SLW-u-sq-n-11-ca 2001 7.32 1.32 7.32 1.32 O-SLW-u-sq-n-11-d 2001 7.94 1.67 7.94 1.67 O-SLW-u-sq-n-11-d 2001 7.98 7.98 O-SLW-u-sq-n-11-ca 2002 78.14 17.86 7.81 1.79 O-SLW-u-sq-n-11-ca 2002 7.72 1.72 7.72 1.72 O-SLW-u-sq-n-11-ca 2002 7.82 1.77 7.82 1.77 O-SLW-u-sq-n-11-ca 2002 7.72 1.72 7.72 1.72 O-SLW-u-sq-n-11-ca 2002 7.77 1.73 7.77 1.73 O-SLW-u-sq-n-11-ca 2003 7.82 1.66 7.82 1.66 O-SLW-u-sq-n-11-ca 2003 7.82 1.68 7.82 1.68 O-SLW-u-sq-n-11-ca 2003 7.80 1.70 7.80 1.70 O-SLW-u-sq-n-11-ca 2003 7.77 1.69 7.77 1.69 O-SLW-u-sq-n-11-ca 2003 7.74 1.70 7.74 1.70 O-SLW-u-sq-n-11-a 2004 7.90 7.90 O-SLW-u-sq-n-11-ca 2004 7.74 1.70 7.74 1.70 O-SLW-u-sq-n-11-ca 2004 7.77 1.68 7.77 1.68 O-SLW-u-sq-n-11-ca 2004 7.91 1.64 7.91 1.64 O-SLW-u-sq-n-11-ca 2005 7.68 1.82 7.68 1.82 O-SLW-u-sq-n-11-ca 2005 7.75 1.64 7.75 1.64 O-SLW-u-sq-n-11-d 2005 7.90 7.90 O-SLW-u-sq-n-11-cb 2006 7.64 1.75 7.64 1.75 O-SLW-u-sq-n-11-cb 2006 7.73 1.68 7.73 1.68 O-SLW-u-sq-n-11-cb 2007 7.76 1.71 7.76 1.71 O-SLW-u-sq-n-11-d 2007 7.91 7.91 O-SLW-c-sq-n-11-a 2008 7.88 1.62 7.88 1.62 O-SLW-u-sq-n-11-d 2008 7.91 7.91 O-SLW-u-sq-n-11-cb 2008 7.70 1.70 O-SLW-u-sq-n-11-d 2009 7.88 7.88 O-SLW-u-sq-n-11-cb 2009 7.70 1.72 O-SLW-u-sq-n-11-cb 2010 7.85 1.65 O-SLW-u-sq-n-11-d 2011 7.94 7.94 O-SLW-u-sq-n-11-cb 2011 7.80 1.61 O-SLW-u-sq-n-11-d 2012 7.93 7.93 O-SLW-u-sq-n-11-cb 2012 7.71 1.64 O-SLW-u-sq-n-11-d 2013 7.95 7.95 O-SLW-u-sq-n-11-cb 2013 7.70 1.68 O-SLW-u-sq-n-11-d 2014 7.90 7.90 O-SLW-u-sq-n-11-cb 2014 7.79 1.55 O-SLW-u-sq-n-11-d 2015 7.91 7.91 O-SLW-u-sq-n-11-cb 2015 7.74 1.65 O-SLW-u-sq-n-11-d 2016 7.90 7.90 O-SLW-u-sq-n-11-cb 2016 7.73 1.62 O-SLW-u-sq-n-11-d 2018 7.93 7.93 O-SLW-u-sq-n-11-k 2020 7.20 0.60 7.20 0.60 Average 9.28 2.13 7.79 1.65

Austria

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-ka 1974 7.10 7.10 O-SLW-c-sq-n-11-bb 1974 7.14 2.18 7.14 2.18 O-SLW-c-sq-n-11-cd 2002 7.64 2.06 7.64 2.06 O-SLW-c-sq-n-11-cd 2004 7.51 2.06 7.51 2.06 O-SLW-c-sq-n-11-cd 2006 7.63 2.01 7.63 2.01 O-SLW-c-sq-n-11-a 2008 7.80 1.80 7.80 1.80 O-SLW-c-sq-n-11-cj 2013 7.80 7.80 O-SLW-c-sq-n-11-cd 2014 7.34 2.08 7.34 2.08 O-SLW-c-sq-n-11-cd 2016 7.69 1.84 7.69 1.84 O-SLW-c-sq-n-11-cd 2018 7.91 1.81 7.91 1.81 O-SLW-c-sq-n-11-cc 2018 8.00 8.00 O-SLW-c-sq-n-11-cd 2021 7.50 2.26 7.50 2.26 Average 7.59 2.01 7.59 2.01

Azerbaijan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.28 2.06 5.28 2.06 Average 5.28 2.06 5.28 2.06

Bangladesh

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.25 2.10 5.25 2.10 Average 5.25 2.10 5.25 2.10

Belarus

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.83 1.78 5.83 1.78 O-SLW-c-sq-n-11-a 2008 5.46 1.83 5.46 1.83 Average 5.64 1.81 5.64 1.81

Belgium

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cc 1975 7.81 1.89 7.81 1.89 O-SLW-c-sq-n-11-cc 1983 7.06 1.93 7.06 1.93 O-SLC-c-sq-n-11-a 1989 7.72 1.53 7.72 1.53 O-SLC-c-sq-n-11-a 1991 8.07 1.53 8.07 1.53 O-SLW-c-sq-n-11-cd 2002 7.44 1.94 7.44 1.94 O-SLW-c-sq-n-11-cd 2004 7.43 1.80 7.43 1.81 O-SLW-c-sq-n-11-cd 2006 7.41 1.87 7.41 1.87 O-SLW-c-sq-n-11-a 2007 7.61 1.29 7.61 1.29 O-SLW-c-sq-n-11-a 2008 7.33 1.56 7.33 1.56 O-SLW-c-sq-n-11-cd 2008 7.27 1.90 7.27 1.90 O-SLW-c-sq-n-11-cd 2010 7.51 1.65 7.51 1.65 O-SLW-c-sq-n-11-cd 2012 7.44 1.76 7.44 1.76 O-SLW-c-sq-n-11-cj 2013 7.60 7.60 O-SLW-c-sq-n-11-cd 2014 7.45 1.71 7.45 1.71 O-SLW-c-sq-n-11-cd 2016 7.48 1.62 7.48 1.62 O-SLW-c-sq-n-11-cd 2018 7.53 1.67 7.53 1.67 O-SLW-c-sq-n-11-cc 2018 7.60 7.60 Average 7.52 1.71 7.52 1.71

Belize

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.62 2.00 6.62 2.00 Average 6.62 2.00 6.62 2.00

Benin

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.02 2.27 3.02 2.70 Average 3.02 2.27 3.02 2.70

Bolivia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.26 1.90 6.26 1.90 Average 6.26 1.90 6.26 1.90

Bosnia Herzegovina

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.80 5.80 Average 5.80 5.80

Botswana

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.70 2.42 4.70 2.42 Average 4.70 2.42 4.70 2.42

Brazil

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 7.03 2.25 7.03 2.25 O-SLW-c-sq-n-11-a 2007 7.52 2.05 7.52 2.05 Average 7.28 2.15 7.28 2.15

Bulgaria

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2006 4.70 2.69 4.70 2.69 O-SLW-c-sq-n-11-cd 2008 4.41 2.60 4.41 2.60 O-SLW-c-sq-n-11-cd 2010 4.88 2.62 4.88 2.62 O-SLW-c-sq-n-11-cd 2012 4.42 2.67 4.42 2.67 O-SLW-c-sq-n-11-cj 2013 4.80 4.80 O-SLW-c-sq-n-11-cd 2018 4.94 2.53 4.94 2.53 O-SLW-c-sq-n-11-cc 2018 5.40 5.40 O-SLW-c-sq-n-11-cd 2021 6.02 2.44 6.02 2.44 Average 4.95 2.59 4.95 2.59

Burkina Faso

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.64 1.61 3.64 1.61 Average 3.64 1.61 3.64 1.61

Burundi

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 2.94 1.96 2.94 1.96 Average 2.94 1.96 2.94 1.96

Cambodia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 4.89 2.12 4.89 2.12 Average 4.89 2.12 4.89 2.12

Cameroon

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.94 1.69 3.94 1.69 Average 3.94 1.69 3.94 1.69

Canada

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 7.70 1.69 7.70 1.69 O-SLW-c-sq-n-11-a 2007 8.01 1.71 8.01 1.71 O-SLW-c-sq-n-11-eb 2009 7.99 1.37 7.99 1.37 O-SLW-c-sq-n-11-cf 2009 8.01 O-SLW-c-sq-n-11-eb 2010 7.99 1.38 7.99 1.38 O-SLW-c-sq-n-11-cf 2010 8.01 O-SLW-c-sq-n-11-eb 2011 8.11 1.64 8.11 1.64 O-SLW-c-sq-n-11-eb 2011 7.97 1.36 7.97 1.36 O-SLW-c-sq-n-11-cf 2012 8.01 O-SLW-c-sq-n-11-cf 2013 7.99 O-SLW-c-sq-n-11-cf 2014 8.00 O-SLW-c-sq-n-11-cf 2015 8.14 O-SLW-c-sq-n-11-cf 2016 8.11 Average 8.00 1.53 7.96 1.53

Central African Republic

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.60 4.60 Average 4.60 4.60

Chad

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.36 2.61 5.36 2.61 Average 5.36 2.61 5.36 2.61

Chile

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.45 2.11 6.45 2.11 Average 6.45 2.12 6.45 2.12

China

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.40 6.40 Average 6.40 6.40

Colombia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.35 2.13 7.35 2.13 O-SLW-c-sq-n-11-a 2008 7.33 2.11 7.33 2.11 Average 7.34 2.12 7.34 2.12

Congo (Brazzaville)

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.65 2.93 3.65 2.93 Average 3.65 2.93 3.65 2.93

Congo (Kinshasa)

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.40 4.40 Average 4.40 4.40

Costa Rica

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 8.48 1.74 8.48 1.74 Average 8.48 1.74 8.48 1.74

Croatia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-u-sq-n-11-h 2008 6.56 2.26 6.56 2.26 O-SLW-c-sq-n-11-cd 2008 6.67 2.26 6.67 2.26 O-SLW-c-sq-n-11-a 2009 6.00 6.00 O-SLW-c-sq-n-11-cd 2010 6.15 2.38 6.15 2.38 O-SLW-c-sq-n-11-cj 2013 6.30 6.30 O-SLW-c-sq-n-11-cc 2018 6.30 6.30 O-SLW-c-sq-n-11-cd 2021 7.29 2.24 7.29 2.24 Average 6.47 2.28 6.47 2.28

Cyprus

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2006 7.46 1.66 7.46 1.66 O-SLW-c-sq-n-11-cd 2008 7.08 1.80 7.08 1.80 O-SLW-c-sq-n-11-a 2009 7.12 1.97 7.12 1.97 O-SLW-c-sq-n-11-cd 2010 7.16 2.00 7.16 2.00 O-SLW-c-sq-n-11-cd 2012 6.86 2.41 6.86 2.41 O-SLW-c-sq-n-11-cj 2013 6.20 6.20 O-SLW-c-sq-n-11-cd 2018 7.06 2.11 7.06 2.11 O-SLW-c-sq-n-11-cc 2018 7.10 7.10 Average 7.00 1.99 7.00 1.99

Czech Republic

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2002 6.45 2.16 6.45 2.16 O-SLW-c-sq-n-11-cd 2004 6.54 2.20 6.54 2.20 O-SLW-c-sq-n-11-a 2007 6.85 2.02 6.85 2.02 O-SLW-c-sq-n-11-cd 2008 6.65 2.10 6.65 2.10 O-SLW-c-sq-n-11-cd 2010 6.41 2.17 6.41 2.17 O-SLW-c-sq-n-11-cd 2012 6.67 2.12 6.67 2.12 O-SLW-c-sq-n-11-cj 2013 6.90 6.90 O-SLW-c-sq-n-11-cd 2014 6.70 2.10 6.70 2.10 O-SLW-c-sq-n-11-cd 2016 6.82 1.89 6.82 1.89 O-SLW-c-sq-n-11-cd 2018 7.08 1.77 7.08 1.77 O-SLW-c-sq-n-11-cc 2018 7.40 7.40 O-SLW-c-sq-n-11-cd 2021 7.10 1.97 7.10 1.97 Average 6.80 2.05 6.80 2.05

Côte d'Ivoire

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.45 1.63 4.45 1.63 Average 4.45 1.63 4.45 1.63

Denmark

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cc 1975 8.26 1.99 8.26 1.99 O-SLW-c-sq-n-11-cc 1983 7.55 2.01 7.55 2.01 O-SLW-c-sq-n-11-cd 2002 8.44 1.58 8.44 1.58 O-SLW-c-sq-n-11-cd 2004 8.47 1.47 8.47 1.47 O-SLW-c-sq-n-11-cd 2006 8.48 1.50 8.48 1.50 O-SLW-c-sq-n-11-a 2007 8.08 1.46 8.08 1.46 O-SLW-c-sq-n-11-cd 2007 8.52 1.42 8.52 1.42 O-SLW-c-sq-n-11-a 2008 8.23 1.44 8.23 1.44 O-SLW-c-sq-n-11-cd 2010 8.35 1.55 8.35 1.55 O-SLW-c-sq-n-11-cd 2012 8.57 1.50 8.57 1.50 O-SLW-c-sq-n-11-cj 2013 8.00 8.00 O-SLW-c-sq-n-11-cd 2014 8.36 1.61 8.36 1.61 O-SLW-c-sq-n-11-cd 2018 8.50 1.48 8.50 1.48 O-SLW-c-sq-n-11-cc 2018 7.80 7.80 Average 8.26 1.58 8.26 1.58

Djibouti

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.66 2.54 5.66 2.54 Average 5.66 2.54 5.66 2.54

Dominican Republic

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.42 2.36 7.42 2.36 O-SLW-c-sq-n-11-a 2008 7.60 2.31 7.60 2.31 Average 7.51 2.33 7.51 2.33

Ecuador

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.34 2.05 6.34 2.05 O-SLW-c-sq-n-11-a 2009 6.40 6.40 Average 6.37 2.05 6.37 2.05

Egypt

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.68 2.57 6.68 2.57 O-SLW-c-sq-n-11-a 2008 5.84 2.26 5.84 2.26 Average 6.26 2.42 6.26 2.42

El Salvador

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.68 2.03 6.68 2.03 Average 6.68 2.03 6.68 2.03

Estonia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2004 5.89 2.24 5.89 2.24 O-SLW-c-sq-n-11-cd 2006 6.38 2.21 6.38 2.21 O-SLW-c-sq-n-11-a 2008 5.64 1.83 5.64 1.83 O-SLW-c-sq-n-11-cd 2008 6.20 2.23 6.20 2.23 O-SLW-c-sq-n-11-cd 2010 6.52 2.29 6.52 2.29 O-SLW-c-sq-n-11-cd 2012 6.18 2.38 6.18 2.38 O-SLW-c-sq-n-11-cj 2013 6.50 6.50 O-SLW-c-sq-n-11-cd 2014 6.40 2.22 6.40 2.22 O-SLW-c-sq-n-11-cd 2016 6.78 2.05 6.78 2.05 O-SLW-c-sq-n-11-cd 2018 7.02 1.97 7.02 1.97 O-SLW-c-sq-n-11-cc 2018 7.00 7.00 O-SLW-c-sq-n-11-cd 2021 7.45 1.84 7.45 1.84 Average 6.50 2.13 6.50 2.13

Ethiopia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.98 2.27 3.98 2.27 Average 3.98 2.27 3.98 2.27

Finland

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-bb 1976 7.56 1.90 7.56 1.90 O-SLW-c-sq-n-11-cd 2002 7.91 1.65 7.91 1.65 O-SLW-c-sq-n-11-cd 2004 8.00 1.53 8.00 1.53 O-SLW-c-sq-n-11-cd 2006 7.99 1.51 7.98 1.51 O-SLW-c-sq-n-11-cd 2007 7.94 1.54 7.94 1.54 O-SLW-c-sq-n-11-a 2008 8.02 1.38 8.02 1.38 O-SLW-c-sq-n-11-cd 2010 7.94 1.52 7.94 1.52 O-SLW-c-sq-n-11-cd 2012 8.11 1.40 8.11 1.40 O-SLW-c-sq-n-11-cj 2013 8.00 8.00 O-SLW-c-sq-n-11-cd 2014 7.92 1.58 7.92 1.58 O-SLW-c-sq-n-11-cd 2016 7.98 1.60 7.98 1.60 O-SLW-c-sq-n-11-cd 2018 8.04 1.52 8.04 1.52 O-SLW-c-sq-n-11-cc 2018 8.10 8.10 O-SLW-c-sq-n-11-cd 2021 8.12 1.50 8.12 1.50 Average 7.97 1.55 7.97 1.55

France

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 6.63 1.85 6.63 1.85 O-SLW-c-sq-n-11-cc 1975 6.65 2.03 6.65 2.03 O-SLW-c-sq-n-11-cc 1983 5.85 2.25 5.85 2.25 O-SLW-c-sq-n-11-cd 2002 6.42 2.55 6.42 2.55 O-SLW-c-sq-n-11-cd 2004 6.44 2.39 6.44 2.39 O-SLW-c-sq-n-11-cd 2006 6.42 2.42 6.42 2.42 O-SLW-c-sq-n-11-a 2008 7.06 1.68 7.06 1.68 O-SLW-c-sq-n-11-cd 2008 6.35 2.41 6.35 2.41 O-SLW-c-sq-n-11-cd 2010 6.34 2.42 6.34 2.42 O-SLW-c-sq-n-11-cj 2013 7.00 7.00 O-SLW-c-sq-n-11-cd 2014 6.57 2.44 6.57 2.44 O-SLW-c-sq-n-11-cd 2016 6.72 2.18 6.72 2.18 O-SLW-c-sq-n-11-cd 2018 6.57 2.23 6.57 2.23 O-SLW-c-sq-n-11-cc 2018 7.30 7.30 O-SLW-c-sq-n-11-cd 2021 7.02 2.22 7.02 2.22 Average 6.62 2.24 6.62 2.24

Georgia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.26 1.91 4.26 1.91 Average 4.26 1.91 4.26 1.91

Germany

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-d 1990 7.05 1.88 O-SLW-c-sq-n-11-d 1991 6.95 1.90 O-SLW-c-sq-n-11-d 1992 6.91 1.82 O-SLW-c-sq-n-11-d 1993 7.50 1.77 7.50 1.77 O-SLW-c-sq-n-11-d 1993 6.88 1.89 O-SLW-c-sq-n-11-ba 1993 O-SLW-c-sq-n-11-d 1994 6.85 1.85 O-SLW-c-sq-n-11-d 1996 6.90 1.78 O-SLW-c-sq-n-11-d 1997 6.79 1.80 O-SLW-c-sq-n-11-d 1998 O-SLW-c-sq-n-11-d 1998 7.60 7.60 O-SLW-c-sq-n-11-d 1998 6.95 1.78 O-SLW-c-sq-n-11-g 1999 7.61 1.72 7.61 1.72 O-SLW-c-sq-n-11-d 1999 6.98 1.77 O-SLW-c-sq-n-11-d 2000 7.08 1.79 O-SLW-c-sq-n-11-d 2001 7.50 7.50 O-SLW-c-sq-n-11-d 2001 7.11 1.74 O-SLW-c-sq-n-11-cd 2002 6.96 2.24 6.96 2.24 O-SLW-c-sq-n-11-ba 2002 7.31 1.79 7.31 1.79 O-SLW-c-sq-n-11-d 2002 7.04 1.76 O-SLW-c-sq-n-11-d 2003 6.96 1.77 O-SLW-c-sq-n-11-cd 2004 6.79 2.27 6.79 2.27 O-SLW-c-sq-n-11-d 2004 6.80 1.83 O-SLW-u-sq-n-11-g 2005 7.94 1.65 7.94 1.65 O-SLW-c-sq-n-11-d 2005 6.95 1.84 O-SLW-u-sq-n-11-g 2006 7.99 1.78 7.99 1.78 O-SLW-c-sq-n-11-cd 2006 6.83 2.18 6.83 2.18 O-SLW-c-sq-n-11-d 2006 6.92 1.79 O-SLW-c-sq-n-11-d 2007 6.70 6.70 O-SLW-u-sq-n-11-g 2007 7.10 7.10 O-SLW-c-sq-n-11-d 2007 6.94 1.79 O-SLW-c-sq-n-11-a 2008 7.18 1.86 7.18 1.86 O-SLW-c-sq-n-11-cd 2008 6.95 2.22 6.95 2.22 O-SLW-c-sq-n-11-d 2008 6.98 1.76 O-SLW-c-sq-n-11-a 2009 7.28 1.73 7.28 1.73 O-SLW-c-sq-n-11-d 2009 6.97 1.78 O-SLW-c-sq-n-11-cd 2010 7.25 2.11 7.25 2.11 O-SLW-c-sq-n-11-d 2010 7.24 1.75 O-SLW-c-sq-n-11-d 2011 6.97 1.93 6.97 1.93 O-SLW-c-sq-n-11-d 2011 7.18 1.74 O-SLW-c-sq-n-11-cd 2012 7.60 2.00 7.60 2.00 O-SLW-c-sq-n-11-d 2012 7.19 1.74 O-SLW-c-sq-n-11-cj 2013 7.30 7.30 O-SLW-c-sq-n-11-d 2013 7.31 1.76 O-SLW-c-sq-n-11-cd 2014 7.52 1.97 7.52 1.97 O-SLW-c-sq-n-11-d 2014 7.25 1.73 O-SLW-c-sq-n-11-d 2015 7.38 1.73 O-SLW-c-sq-n-11-cd 2016 7.52 2.01 7.52 2.01 O-SLW-c-sq-n-11-d 2016 7.35 1.81 O-SLW-c-sq-n-11-d 2017 7.33 1.78 O-SLW-c-sq-n-11-cd 2018 7.66 1.96 7.66 1.96 O-SLW-c-sq-n-11-cc 2018 7.40 7.40 O-SLW-c-sq-n-11-cd 2021 7.08 2.30 7.08 2.30 Average 7.17 1.86 7.32 1.97

Ghana

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.74 1.77 4.74 1.77 Average 4.74 1.77 4.74 1.77

Greece

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cc 1983 5.33 2.55 5.33 2.55 O-SLW-c-sq-n-11-cd 2002 6.33 2.38 6.33 2.38 O-SLW-c-sq-n-11-cd 2004 6.42 2.20 6.42 2.20 O-SLW-c-sq-n-11-a 2007 6.84 1.82 6.84 1.82 O-SLW-c-sq-n-11-cd 2010 5.71 2.35 5.71 2.35 O-SLW-c-sq-n-11-cj 2013 6.20 6.20 O-SLW-c-sq-n-11-cc 2018 6.40 6.40 O-SLW-c-sq-n-11-cd 2022 6.36 1.75 6.36 1.75 Average 6.20 2.17 6.20 2.17

Guatemala

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.85 1.77 7.85 1.77 O-SLW-c-sq-n-11-a 2009 7.20 7.20 Average 7.52 1.77 7.52 1.77

Guinea

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.50 4.50 Average 4.50 4.50

Guyana

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.53 1.97 6.53 1.97 Average 6.53 1.97 6.53 1.97

Haiti

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 3.90 3.90 Average 3.90 3.90

Honduras

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.04 2.46 7.04 2.46 Average 7.04 2.46 7.04 2.46

Hong Kong

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-u-sq-n-11-j 2007 7.19 1.68 7.19 1.68 O-SLW-u-sq-n-11-j 2008 6.91 2.07 6.91 2.07 O-SLW-c-sq-n-11-a 2009 6.00 6.00 O-SLW-u-sq-n-11-j 2009 7.06 1.80 7.06 1.80 O-SLW-u-sq-n-11-j 2010 6.94 2.14 6.94 2.14 Average 6.82 1.93 6.82 1.93

Hungary

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLu-u-sq-n-11-a 1992 5.80 2.70 5.80 2.70 O-SLu-h-sq-n-11-a 1993 5.65 2.67 5.65 2.67 O-SLu-h-sq-n-11-a 1994 5.94 2.42 5.94 2.42 O-SLu-h-sq-n-11-a 1995 5.64 2.41 5.64 2.41 O-SLu-h-sq-n-11-a 1996 5.73 2.37 5.73 2.37 O-SLu-h-sq-n-11-a 1997 5.66 2.27 5.66 2.27 O-SLW-c-sq-n-11-g 1999 6.22 2.25 6.22 2.25 O-SLW-c-sq-n-11-cd 2002 5.61 2.48 5.61 2.48 O-SLW-c-sq-n-11-cd 2004 5.69 2.50 5.69 2.50 O-SLW-c-sq-n-11-cd 2006 5.42 2.58 5.42 2.58 O-SLW-c-sq-n-11-a 2007 5.73 2.29 5.73 2.29 O-SLW-c-sq-n-11-cd 2008 5.29 2.59 5.29 2.59 O-SLW-c-sq-n-11-cd 2010 5.83 2.48 5.83 2.48 O-SLW-c-sq-n-11-cd 2012 5.59 2.43 5.59 2.43 O-SLW-c-sq-n-11-cj 2013 6.20 6.20 O-SLW-c-sq-n-11-cd 2014 5.83 2.26 5.83 2.26 O-SLW-c-sq-n-11-cd 2016 6.35 2.21 6.35 2.21 O-SLW-c-sq-n-11-cd 2018 6.17 2.26 6.17 2.26 O-SLW-c-sq-n-11-cc 2018 6.50 6.50 O-SLW-c-sq-n-11-cd 2021 6.73 2.10 6.73 2.10 Average 5.88 2.40 5.88 2.40

Iceland

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2004 8.46 1.45 8.46 1.45 O-SLW-c-sq-n-11-a 2008 7.84 1.83 7.84 1.83 O-SLW-c-sq-n-11-cd 2012 7.97 1.63 7.97 1.63 O-SLW-c-sq-n-11-cj 2013 7.90 7.90 O-SLW-c-sq-n-11-cd 2016 8.04 1.66 8.04 1.66 O-SLW-c-sq-n-11-cd 2018 8.15 1.48 8.15 1.48 O-SLW-c-sq-n-11-cc 2018 7.90 7.90 O-SLW-c-sq-n-11-cd 2021 8.02 1.70 8.02 1.70 Average 8.03 1.63 8.03 1.63

India

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 3.45 2.07 3.45 2.07 O-SLW-c-sq-n-11-a 2007 5.51 2.13 5.51 2.13 Average 4.48 2.10 4.48 2.10

Indonesia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.67 1.88 5.67 1.88 Average 5.67 1.88 5.67 1.88

Iran

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.63 2.31 5.63 2.31 Average 5.63 2.31 5.63 2.31

Iraq

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.48 2.00 5.48 2.00 Average 5.48 2.00 5.48 2.00

Ireland

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cc 1975 8.17 2.07 8.17 2.07 O-SLW-c-sq-n-11-cc 1983 7.20 2.03 7.20 2.03 O-SLW-c-sq-n-11-cd 2002 7.44 2.07 7.44 2.07 O-SLW-c-sq-n-11-eb 2002 7.80 1.54 7.80 1.54 O-SLW-c-sq-n-11-cd 2004 7.72 1.74 7.72 1.74 O-SLW-c-sq-n-11-cd 2006 7.54 1.93 7.54 1.93 O-SLW-c-sq-n-11-a 2008 8.14 1.42 8.14 1.42 O-SLW-c-sq-n-11-cd 2008 7.12 2.11 7.12 2.11 O-SLW-c-sq-n-11-cd 2010 6.59 2.25 6.59 2.25 O-SLW-c-sq-n-11-cd 2012 6.78 2.23 6.78 2.23 O-SLW-c-sq-n-11-cj 2013 7.40 7.40 O-SLW-c-sq-n-11-cd 2014 7.06 2.02 7.06 2.02 O-SLW-c-sq-n-11-cd 2016 7.28 1.88 7.28 1.88 O-SLW-c-sq-n-11-cd 2018 7.25 1.96 7.25 1.96 O-SLW-c-sq-n-11-cc 2018 8.10 8.10 Average 7.44 1.94 7.44 1.94

Israel

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2002 6.61 2.60 6.61 2.60 O-SLW-c-sq-n-11-a 2007 7.08 1.97 7.08 1.97 O-SLW-c-sq-n-11-cd 2008 7.38 2.21 7.38 2.21 O-SLW-c-sq-n-11-cd 2010 7.49 2.14 7.49 2.14 O-SLW-c-sq-n-11-cd 2010 7.47 2.16 7.47 2.16 O-SLW-c-sq-n-11-cd 2012 7.52 2.13 7.52 2.13 O-SLW-c-sq-n-11-cd 2014 7.46 2.13 7.46 2.13 O-SLW-c-sq-n-11-cd 2016 7.84 1.89 7.84 1.89 Average 7.36 2.15 7.36 2.15

Italy

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 6.33 2.10 6.33 2.10 O-SLW-c-sq-n-11-cc 1975 6.26 2.06 6.26 2.06 O-SLW-c-sq-n-11-bb 1976 6.32 2.26 6.32 2.26 O-SLW-c-sq-n-11-cc 1983 6.19 2.41 6.19 2.41 O-SLC-c-sq-n-11-a 1991 7.24 1.96 7.24 1.96 O-SLW-c-sq-n-11-cd 2002 6.91 2.12 6.91 2.12 O-SLW-c-sq-n-11-a 2007 6.93 1.59 6.93 1.59 O-SLW-c-sq-n-11-a 2008 6.73 1.99 6.73 1.99 O-SLW-c-sq-n-11-cd 2012 6.68 2.35 6.68 2.35 O-SLW-c-sq-n-11-cj 2013 6.70 6.70 O-SLW-c-sq-n-11-cd 2016 6.82 2.10 6.82 2.10 O-SLW-c-sq-n-11-cd 2018 6.89 2.04 6.89 2.04 O-SLW-c-sq-n-11-cc 2018 7.10 7.10 O-SLW-c-sq-n-11-cd 2022 6.96 1.90 6.96 1.90 Average 6.72 2.07 6.72 2.07

Jamaica

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.70 6.70 Average 6.70 6.70

Japan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 6.05 1.73 6.05 1.73 O-SLW-c-sq-n-11-a 2007 6.75 1.90 6.75 1.90 Average 6.40 1.81 6.40 1.81

Jordan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.99 2.00 5.99 2.00 O-SLW-c-sq-n-11-a 2008 5.70 2.06 5.70 2.06 Average 5.84 2.03 5.84 2.03

Kazakhstan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 6.13 1.90 6.13 1.90 Average 6.13 1.90 6.13 1.90

Kenya

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.67 2.14 3.67 2.14 Average 3.67 2.14 3.67 2.14

Korea (South)

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLu-c-sq-n-11-a 1980 5.51 2.28 5.51 2.28 O-SLW-c-sq-n-11-g 2001 6.01 1.47 6.01 1.47 O-SLW-c-sq-n-11-a 2007 6.31 1.93 6.31 1.93 Average 5.94 1.89 5.94 1.89

Kuwait

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.60 6.60 Average 6.60 6.60

Kyrgyzstan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.98 1.78 4.98 1.78 Average 4.98 1.78 4.98 1.78

Laos

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.24 1.72 6.24 1.72 Average 6.24 1.72 6.24 1.72

Latvia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.43 1.86 5.43 1.86 O-SLW-c-sq-n-11-cd 2008 5.88 2.39 5.88 2.39 O-SLW-c-sq-n-11-cj 2013 6.50 6.50 O-SLW-c-sq-n-11-cc 2018 6.70 6.70 Average 6.13 2.13 6.13 2.13

Lebanon

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.71 2.39 4.71 2.39 Average 4.71 2.39 4.71 2.39

Liberia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.43 2.02 3.43 2.02 Average 3.43 2.02 3.43 2.02

Lithuania

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.76 2.07 5.76 2.07 O-SLW-c-sq-n-11-cd 2010 5.07 2.60 5.07 2.60 O-SLW-c-sq-n-11-cd 2012 5.99 2.20 5.99 2.20 O-SLW-c-sq-n-11-cj 2013 6.70 6.70 O-SLW-c-sq-n-11-cd 2014 6.10 2.28 6.10 2.28 O-SLW-c-sq-n-11-cd 2016 6.12 2.10 6.12 2.10 O-SLW-c-sq-n-11-cc 2018 6.40 6.40 O-SLW-c-sq-n-11-cd 2021 6.67 2.42 6.67 2.42 Average 6.10 2.28 6.10 2.28

Luxembourg

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cc 1975 7.67 2.16 7.67 2.16 O-SLW-c-sq-n-11-cc 1983 7.30 2.19 7.30 2.19 O-SLW-c-sq-n-11-cd 2002 7.83 2.01 7.83 2.01 O-SLW-c-sq-n-11-cd 2004 7.73 2.12 7.73 2.12 O-SLW-c-sq-n-11-a 2009 7.66 1.46 7.66 1.46 O-SLW-c-sq-n-11-cj 2013 7.50 7.50 O-SLW-c-sq-n-11-cc 2018 7.60 7.60 Average 7.61 1.99 7.61 1.99

Madagascar

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.73 1.86 3.73 1.86 Average 3.73 1.86 3.73 1.86

Malawi

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.20 6.20 Average 6.20 6.20

Malaysia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.60 1.70 6.60 1.70 Average 6.60 1.70 6.60 1.70

Mali

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.76 2.91 3.76 2.91 Average 3.76 2.91 3.76 2.91

Malta

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 7.08 2.07 7.08 2.07 O-SLW-c-sq-n-11-cj 2013 7.10 7.10 O-SLW-c-sq-n-11-cc 2018 7.50 7.50 Average 7.23 2.07 7.23 2.07

Mauritania

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.95 2.62 4.95 2.62 Average 4.95 2.62 4.95 2.62

Mexico

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1975 6.97 2.07 6.97 2.07 O-SLW-c-sq-n-11-a 2007 7.76 1.63 7.76 1.63 Average 7.36 1.85 7.36 1.85

Moldova

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.65 1.99 5.65 1.99 Average 5.65 1.99 5.65 1.99

Mongolia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.66 2.37 5.66 2.37 Average 5.66 2.37 5.66 2.37

Montenegro

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.20 5.20 O-SLW-c-sq-n-11-cd 2021 6.94 2.24 6.94 2.24 Average 6.07 2.24 6.07 2.24

Morocco

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.81 1.81 5.81 1.81 Average 5.81 1.81 5.81 1.81

Mozambique

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.84 1.76 3.84 1.76 Average 3.84 1.76 3.84 1.76

Multiple nations

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-*-sq-nt-11-a 2000 6.40 6.40 O-SLW-c-sq-n-11-a 2005 6.79 2.23 6.79 2.23 O-SLW-*-sq-nt-11-a 2006 6.00 1.30 O-SLW-*-sq-nt-11-a 2006 6.00 1.30 6.00 1.30 Average 6.30 1.61 6.40 1.77

Namibia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.20 5.20 Average 5.20 5.20

Nepal

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.32 1.65 5.32 1.65 Average 5.32 1.65 5.32 1.65

Netherlands

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-ka 1974 7.60 7.60 O-SLW-c-sq-n-11-bb 1974 7.64 1.59 7.64 1.59 O-SLW-c-sq-n-11-cc 1975 7.50 1.79 7.50 1.79 O-SLW-c-sq-n-11-cc 1983 7.33 1.95 7.33 1.95 O-SLC-c-sq-n-11-a 1991 8.27 1.27 8.27 1.27 O-SLL-c-sq-n-11-a 2001 7.65 7.65 O-SLW-c-sq-n-11-cd 2002 7.69 1.59 7.69 1.59 O-SLW-c-sq-n-11-cd 2004 7.57 1.63 7.57 1.63 O-SLW-c-sq-n-11-cd 2006 7.55 1.56 7.55 1.56 O-SLW-c-sq-n-11-a 2007 7.71 1.23 7.71 1.23 O-SLW-c-sq-n-11-a 2008 7.78 1.06 7.78 1.06 O-SLW-c-sq-n-11-cd 2008 7.69 1.45 7.69 1.45 O-SLW-c-sq-n-11-cd 2010 7.77 1.42 7.77 1.42 O-SLW-c-sq-n-11-cd 2012 7.90 1.47 7.90 1.47 O-SLL-c-sq-n-11-a 2012 7.59 1.41 7.59 1.41 O-SLL-c-sq-n-11-aa 2012 7.56 1.40 7.56 1.40 O-SLW-c-sq-n-11-cj 2013 7.80 7.80 O-SLW-c-sq-n-11-cd 2014 7.66 1.46 7.66 1.46 O-SLW-c-sq-n-11-cd 2016 7.86 1.42 7.86 1.42 O-SLW-c-sq-n-11-cd 2018 7.90 1.35 7.90 1.35 O-SLW-c-sq-n-11-cc 2018 7.70 7.70 O-SLW-c-sq-n-11-cd 2022 7.91 1.41 7.91 1.41 Average 7.71 1.47 7.71 1.47

New Zealand

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-u-sq-n-11-cb 2005 69.80 20.20 6.98 2.02 O-SLW-c-sq-n-11-a 2008 7.81 1.71 7.81 1.71 Average 38.81 10.96 7.39 1.86

Nicaragua

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.07 2.50 7.07 2.50 Average 7.07 2.50 7.07 2.50

Niger

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.75 1.75 3.75 1.75 Average 3.75 1.75 3.75 1.75

Nigeria

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.78 1.74 4.78 1.74 Average 4.78 1.74 4.78 1.74

North Macedonia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.70 4.70 O-SLW-c-sq-n-11-cd 2022 6.40 2.54 6.40 2.54 Average 5.55 2.54 5.55 2.54

Norway

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLC-c-sq-n-11-a 1990 8.04 1.90 8.04 1.90 O-SLW-c-sq-n-11-cd 2004 7.67 1.79 7.67 1.79 O-SLW-c-sq-n-11-cd 2006 7.76 1.67 7.76 1.67 O-SLW-c-sq-n-11-a 2008 8.09 1.56 8.09 1.56 O-SLW-c-sq-n-11-cd 2008 7.89 1.66 7.89 1.66 O-SLW-c-sq-n-11-cd 2010 7.93 1.66 7.93 1.66 O-SLW-c-sq-n-11-cd 2012 8.14 1.57 8.14 1.57 O-SLW-c-sq-n-11-cj 2013 7.90 7.90 O-SLW-c-sq-n-11-cd 2014 7.94 1.69 7.94 1.69 O-SLW-c-sq-n-11-a 2016 7.94 1.68 7.94 1.68 O-SLW-c-sq-n-11-cd 2018 7.86 1.66 7.86 1.66 O-SLW-c-sq-n-11-cc 2018 8.00 8.00 O-SLW-c-sq-n-11-cd 2022 7.83 1.70 7.83 1.70 Average 7.92 1.69 7.92 1.69

Pakistan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.60 2.76 5.60 2.76 Average 5.60 2.76 5.60 2.76

Palestine

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 4.95 2.42 4.95 2.42 Average 4.95 2.42 4.95 2.42

Panama

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.76 2.02 7.76 2.02 Average 7.76 2.02 7.76 2.02

Paraguay

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.77 2.04 6.77 2.04 Average 6.77 2.04 6.77 2.04

Peru

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.98 1.91 5.98 1.91 Average 5.98 1.91 5.98 1.91

Philippines

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.47 2.17 5.47 2.17 Average 5.47 2.17 5.47 2.17

Poland

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2002 5.85 2.63 5.85 2.63 O-SLW-c-sq-n-11-cd 2004 6.25 2.51 6.25 2.51 O-SLW-c-sq-n-11-cd 2006 6.69 2.41 6.69 2.41 O-SLW-c-sq-n-11-a 2007 6.48 1.90 6.48 1.90 O-SLW-c-sq-n-11-cd 2008 6.87 2.30 6.87 2.30 O-SLW-c-sq-n-11-cd 2010 7.00 2.21 7.00 2.22 O-SLW-c-sq-n-11-cd 2012 7.12 2.25 7.12 2.25 O-SLW-c-sq-n-11-cj 2013 7.30 7.30 O-SLW-c-sq-n-11-cd 2014 6.94 2.27 6.94 2.27 O-SLW-c-sq-n-11-cd 2016 7.16 2.11 7.16 2.11 O-SLW-c-sq-n-11-cd 2018 7.05 2.06 7.05 2.06 O-SLW-c-sq-n-11-cc 2018 7.80 7.80 O-SLW-c-sq-n-11-cd 2022 6.24 2.46 6.24 2.46 Average 6.83 2.28 6.83 2.28

Portugal

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2002 5.91 2.16 5.91 2.16 O-SLW-c-sq-n-11-cd 2004 5.68 2.04 5.68 2.04 O-SLW-c-sq-n-11-cd 2006 5.52 2.12 5.52 2.12 O-SLW-c-sq-n-11-a 2008 5.85 2.07 5.85 2.07 O-SLW-c-sq-n-11-cd 2008 5.72 2.27 5.72 2.27 O-SLW-c-sq-n-11-cd 2010 5.93 2.24 5.93 2.24 O-SLW-c-sq-n-11-cd 2012 5.99 2.10 5.99 2.10 O-SLW-c-sq-n-11-cj 2013 6.20 6.20 O-SLW-c-sq-n-11-cd 2014 5.76 2.54 5.76 2.54 O-SLW-c-sq-n-11-cc 2018 6.70 6.70 O-SLW-c-sq-n-11-cd 2021 6.75 2.10 6.75 2.10 Average 6.00 2.18 6.00 2.18

Qatar

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 6.75 1.89 6.75 1.89 Average 6.75 1.89 6.75 1.89

Romania

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2006 5.85 2.55 5.85 2.55 O-SLW-c-sq-n-11-a 2007 5.92 2.14 5.92 2.14 O-SLW-c-sq-n-11-cd 2008 6.14 2.50 6.14 2.50 O-SLW-c-sq-n-11-cj 2013 7.20 7.20 O-SLW-c-sq-n-11-cc 2018 7.30 7.30 Average 6.48 2.40 6.48 2.40

Russia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLC-c-sq-n-11-a 1991 6.19 2.53 6.19 2.53 O-SLu-g-sq-n-11-a 1991 6.03 2.56 6.03 2.56 O-SLW-u-sq-n-11-d 1993 4.80 O-SLW-c-sq-n-11-cd 2006 5.20 2.57 5.20 2.57 O-SLW-c-sq-n-11-a 2008 5.87 2.09 5.87 2.09 O-SLW-c-sq-n-11-cd 2008 5.47 2.49 5.47 2.49 O-SLW-c-sq-n-11-cd 2010 5.70 2.42 5.70 2.42 O-SLW-c-sq-n-11-cd 2012 5.80 2.32 5.80 2.32 O-SLW-c-sq-n-11-a 2016 5.75 2.33 5.75 2.33 Average 5.64 2.41 5.75 2.41

Rwanda

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.23 2.31 4.23 2.31 Average 4.23 2.31 4.23 2.31

Saudi Arabia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.85 2.20 4.85 2.20 Average 4.85 2.20 4.85 2.20

Senegal

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.48 1.62 4.48 1.62 Average 4.48 1.62 4.48 1.62

Serbia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.60 5.60 O-SLW-c-sq-n-11-cj 2013 4.90 4.90 O-SLW-c-sq-n-11-cd 2018 6.08 2.76 6.08 2.76 O-SLW-c-sq-n-11-cc 2018 5.60 5.60 O-SLW-c-sq-n-11-cd 2022 5.55 2.97 Average 5.55 2.86 5.54 2.76

Sierra Leone

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 3.55 2.36 3.55 2.36 Average 3.55 2.36 3.55 2.36

Singapore

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 7.12 1.91 7.12 1.91 O-SLW-c-sq-n-11-a 2008 6.71 1.38 6.71 1.38 Average 6.92 1.65 6.92 1.65

Slovakia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2004 5.58 2.57 5.58 2.57 O-SLW-c-sq-n-11-cd 2006 6.08 2.29 6.08 2.29 O-SLW-c-sq-n-11-cd 2008 6.40 2.25 6.40 2.25 O-SLW-c-sq-n-11-a 2009 5.80 5.80 O-SLW-c-sq-n-11-cd 2010 6.41 2.24 6.41 2.24 O-SLW-c-sq-n-11-cd 2012 6.76 2.13 6.76 2.13 O-SLW-c-sq-n-11-cj 2013 7.00 7.00 O-SLW-c-sq-n-11-cc 2018 7.10 7.10 O-SLW-c-sq-n-11-cd 2021 6.26 2.28 6.26 2.28 Average 6.38 2.29 6.38 2.29

Slovenia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLC-c-sq-n-11-a 1991 6.21 2.35 6.21 2.35 O-SLW-c-sq-n-11-g 1999 7.32 1.85 7.32 1.85 O-SLW-c-sq-n-11-cd 2002 6.57 2.38 6.57 2.38 O-SLW-c-sq-n-11-cd 2004 6.90 2.12 6.90 2.12 O-SLW-c-sq-n-11-cd 2006 6.97 2.18 6.97 2.18 O-SLW-c-sq-n-11-cd 2008 6.93 2.14 6.93 2.14 O-SLW-c-sq-n-11-a 2009 7.07 2.07 7.07 2.07 O-SLW-c-sq-n-11-cd 2010 6.97 2.15 6.97 2.15 O-SLW-c-sq-n-11-cd 2012 6.98 2.20 6.98 2.20 O-SLW-c-sq-n-11-cj 2013 7.00 7.00 O-SLW-c-sq-n-11-cd 2014 6.58 2.37 6.58 2.37 O-SLW-c-sq-n-11-cd 2016 7.06 2.17 7.06 2.17 O-SLW-c-sq-n-11-cd 2018 7.33 1.98 7.33 1.98 O-SLW-c-sq-n-11-cc 2018 7.30 7.30 O-SLW-c-sq-n-11-cd 2021 7.64 1.94 Average 6.99 2.15 6.94 2.16

South Africa

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLu-g-sq-n-11-c 2002 5.80 3.11 5.80 3.11 O-SLu-g-sq-n-11-d 2002 6.80 3.11 5.80 3.11 O-SLW-c-sq-n-11-a 2007 6.31 1.93 6.31 1.93 O-SLW-c-sq-n-11-a 2008 4.95 2.71 4.95 2.71 O-SLW-u-sq-n-11-b 2009 5.92 2.49 5.92 2.49 O-SLW-u-sq-n-11-a 2010 5.75 2.31 5.75 2.31 O-SLW-u-sq-n-11-a 2012 5.76 2.51 5.76 2.51 Average 5.90 2.59 5.76 2.59

Spain

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLu-g-sq-n-11-c 2000 7.22 1.66 7.22 1.66 O-SLW-c-sq-n-11-cd 2002 7.08 1.89 7.08 1.89 O-SLW-c-sq-n-11-cd 2004 7.13 1.93 7.13 1.93 O-SLW-c-sq-n-11-cd 2006 7.44 1.79 7.44 1.79 O-SLW-c-sq-n-11-a 2007 7.60 1.62 7.60 1.62 O-SLW-c-sq-n-11-a 2008 7.56 1.80 7.56 1.80 O-SLW-c-sq-n-11-cd 2008 7.31 1.80 7.31 1.80 O-SLW-c-sq-n-11-cd 2010 7.30 1.75 7.30 1.75 O-SLW-c-sq-n-11-cd 2012 6.91 2.32 6.91 2.32 O-SLW-c-sq-n-11-cj 2013 6.90 6.90 O-SLW-c-sq-n-11-cd 2014 6.96 2.15 6.96 2.15 O-SLW-c-sq-n-11-cd 2016 7.30 1.94 7.30 1.94 O-SLW-c-sq-n-11-cc 2018 7.30 7.30 O-SLW-c-sq-n-11-cd 2021 6.66 2.38 6.66 2.38 Average 7.19 1.92 7.19 1.92

Sri Lanka

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 5.39 2.00 5.39 2.00 O-SLW-c-sq-n-11-a 2009 4.73 2.13 4.73 2.13 Average 5.06 2.07 5.06 2.07

Sudan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.00 5.00 Average 5.00 5.00

Sweden

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-g 1999 7.81 1.71 7.81 1.71 O-SLW-c-sq-n-11-cd 2002 7.80 1.73 7.80 1.73 O-SLW-c-sq-n-11-cd 2004 7.84 1.70 7.84 1.70 O-SLW-c-sq-n-11-cd 2006 7.82 1.76 7.82 1.76 O-SLW-c-sq-n-11-a 2007 7.85 1.60 7.85 1.60 O-SLW-c-sq-n-11-a 2008 7.90 1.59 7.90 1.59 O-SLW-c-sq-n-11-cd 2008 7.86 1.72 7.86 1.72 O-SLW-c-sq-n-11-cd 2010 7.91 1.68 7.91 1.68 O-SLW-c-sq-n-11-cd 2012 7.87 1.70 7.87 1.69 O-SLW-c-sq-n-11-cj 2013 8.00 8.00 O-SLW-c-sq-n-11-cd 2014 7.90 1.68 7.90 1.68 O-SLW-c-sq-n-11-cd 2016 7.89 1.77 7.89 1.77 O-SLW-c-sq-n-11-cc 2018 7.80 7.80 O-SLW-c-sq-n-11-cd 2022 7.36 1.95 7.36 1.95 Average 7.83 1.72 7.83 1.72

Switzerland

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-bb 1976 7.97 2.04 7.97 2.04 O-SLW-c-sq-m-11-a 1990 8.39 1.74 8.21 1.93 O-SLW-c-sq-n-11-g 2000 8.31 1.35 8.31 1.35 O-SLu-g-sq-n-11-h 2000 8.18 1.52 8.18 1.52 O-SLu-g-sq-n-11-h 2001 8.07 1.52 8.07 1.52 O-SLW-c-sq-n-11-cd 2002 8.01 1.71 8.01 1.71 O-SLu-g-sq-n-11-h 2002 7.98 1.50 7.98 1.50 O-SLu-g-sq-n-11-h 2003 8.00 1.51 8.00 1.51 O-SLW-c-sq-n-11-cd 2004 8.06 1.69 8.06 1.69 O-SLu-g-sq-n-11-h 2004 7.98 1.45 7.98 1.45 O-SLW-c-sq-n-11-cd 2006 8.10 1.62 8.10 1.62 O-SLu-g-sq-n-11-h 2006 7.91 1.57 7.91 1.57 O-SLu-g-sq-n-11-h 2007 7.93 1.51 7.93 1.51 O-SLW-c-sq-n-11-cd 2008 7.96 1.70 7.96 1.70 O-SLu-g-sq-n-11-h 2008 7.93 1.49 7.93 1.49 O-SLW-c-sq-n-11-cd 2010 8.14 1.65 8.14 1.65 O-SLW-c-sq-n-11-cd 2012 8.19 1.66 8.19 1.66 O-SLW-c-sq-n-11-cj 2013 8.00 8.00 O-SLW-c-sq-n-11-cd 2014 8.08 1.70 8.08 1.70 O-SLW-c-sq-n-11-cd 2016 8.15 1.69 8.15 1.69 O-SLW-c-sq-n-11-cd 2018 8.15 1.65 8.15 1.65 O-SLW-c-sq-n-11-cc 2018 8.00 8.00 O-SLW-c-sq-n-11-cd 2021 8.33 1.60 8.33 1.60 Average 8.08 1.61 8.07 1.62

Syria

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.90 1.99 5.90 1.99 Average 5.90 1.99 5.90 1.99

Tajikistan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.10 1.68 5.10 1.68 Average 5.10 1.68 5.10 1.68

Tanzania

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 2.45 2.26 2.45 2.26 Average 2.45 2.26 2.45 2.26

Thailand

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.25 1.64 6.25 1.64 Average 6.25 1.64 6.25 1.64

Trinidad and Tobago

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 7.00 7.00 Average 7.00 7.00

Tunisia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 5.89 1.86 5.89 1.86 Average 5.89 1.86 5.89 1.86

Turkmenistan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 7.20 7.20 Average 7.20 7.20

Türkiye

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-g 2001 4.62 2.57 4.62 2.57 O-SLW-c-sq-n-11-a 2007 5.52 1.89 5.52 1.89 O-SLW-c-sq-n-11-cd 2008 5.54 2.92 5.54 2.92 O-SLW-c-sq-n-11-bb 2010 5.38 5.38 O-SLW-c-sq-n-11-cc 2018 5.70 5.70 Average 5.35 2.46 5.35 2.46

Uganda

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.48 1.89 4.48 1.89 Average 4.48 1.89 4.48 1.89

Ukraine

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-cd 2004 4.44 2.39 4.44 2.39 O-SLW-c-sq-n-11-cd 2006 4.39 2.72 O-SLW-c-sq-n-11-a 2007 5.30 2.00 5.30 2.00 O-SLW-c-sq-n-11-cd 2010 4.82 2.57 4.82 2.57 O-SLW-c-sq-n-11-cd 2012 5.15 2.51 5.15 2.51 Average 4.82 2.44 4.93 2.37

United Arab Emirates

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 7.30 7.30 Average 7.30 7.30

United Kingdom

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-m-11-a 1971 7.80 7.80 O-SLW-c-sq-n-11-ka 1973 7.30 7.30 O-SLW-c-sq-m-11-a 1973 7.60 7.60 O-SLW-c-sq-n-11-bb 1974 7.33 2.12 7.33 2.12 O-SLW-c-sq-m-11-a 1975 7.51 1.65 7.51 1.65 O-SLW-c-sq-n-11-cc 1975 7.52 1.94 7.52 1.94 O-SLW-c-sq-m-11-a 1975 7.80 7.80 O-SLW-c-sq-n-11-cc 1983 7.05 2.19 7.05 2.19 O-SLW-c-sq-n-11-cd 2002 7.07 2.11 7.07 2.11 O-SLW-c-sq-n-11-cd 2004 7.12 1.95 7.12 1.95 O-SLW-c-sq-n-11-cd 2006 7.23 1.95 7.23 1.95 O-SLW-c-sq-n-11-a 2008 7.42 1.81 7.42 1.81 O-SLW-c-sq-n-11-cd 2008 7.08 2.09 7.08 2.09 O-SLW-c-sq-n-11-cd 2010 7.17 2.04 7.17 2.04 O-SLu-c-sq-n-11-c 2011 7.40 7.40 O-SLW-c-sq-n-11-cd 2012 7.35 2.01 7.35 2.01 O-SLW-c-sq-n-11-cj 2013 7.30 7.30 O-SLW-c-sq-n-11-cd 2014 7.27 2.06 7.27 2.06 O-SLW-c-sq-n-11-cd 2016 7.35 2.00 7.35 2.00 O-SLW-c-sq-n-11-cd 2018 7.31 2.10 7.31 2.10 O-SLW-c-sq-n-11-cc 2018 7.60 7.60 Average 7.36 2.00 7.36 2.00

United States of America

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLP-c-sq-l-11-a 1959 7.64 2.05 7.64 2.05 O-SLP-c-sq-l-11-a 1959 7.64 2.05 7.64 2.05 O-SLW-c-sq-n-11-ka 1974 7.40 7.40 O-SLW-c-sq-n-11-bb 1974 7.41 2.13 7.41 2.13 O-SLW-c-sq-m-11-a 1975 7.63 1.94 7.63 1.94 O-SLW-u-sq-n-11-e 1977 8.02 1.73 8.02 1.73 O-SLP-u-sq-n-11-a 1981 7.92 2.08 7.92 2.08 O-SLP-c-sq-n-11-b 1984 7.49 2.34 7.49 2.34 O-SLW-c-sq-n-11-a 2007 7.85 1.72 7.85 1.72 Average 7.67 2.01 7.67 2.01

Uruguay

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2007 6.72 2.01 6.72 2.01 Average 6.72 2.01 6.72 2.01

Uzbekistan

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 6.04 1.96 6.04 1.96 Average 6.04 1.96 6.04 1.96

Venezuela

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 7.80 7.80 Average 7.80 7.80

Viet Nam

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 5.43 1.43 5.43 1.43 Average 5.43 1.43 5.43 1.43

Yemen

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2009 4.80 4.80 Average 4.80 4.80

Zambia

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 4.31 2.45 4.31 2.45 Average 4.31 2.45 4.31 2.45

Zimbabwe

Finding Measure Code Year Original (0 - 10) Scale (0 - 10) mean SD mean SD O-SLW-c-sq-n-11-a 2008 2.83 1.79 2.83 1.79 Average 2.83 1.79 2.83 1.79