Lauzon-Guillain et al. (2012): study GB East England 2006
Publication
- Author(s):
- Lauzon-Guillain, B. de; Acerini, C.L.; Clark, M.; Dunger, D.B.; Hughes, I.A.; Ong, K.K.; Wells, J.C.; Wijndaele, K.
- Title:
- Breastfeeding and Infant Temperament at Age Three Months
- Source:
- PloS ONE, www.plosone.org, January 2012, Volume 7, Issue 1, e29326
Investigation
- Public
- 3 months aged infants, Cambridge, United Kingdom, 2006-2009
- Survey name
- Unnamed study
- Sample
- Non-probability purposive sample
- Respondents
- N = 316
- Non Response
- Assessment
-
Behavioural observation
Revised Infant Behavior Questionnaire
Happiness Measure(s) and Distributional Findings
- Full text:
-
Rating by parents of smiling and laughter in 15 different situations, such as
During the last week, when being undressed, how often did your child smile or laugh?
1 never
2 very rarely
3 less than half the time
4 about half the time
5 more than half the time
6 almost always
7 always
Full list of situations not reported
Part of Rothbart Infant Behavior Questionnaire IBQ - Classification:
- A-CA-cw-rdf-v-7-a
- Author's label:
- Smiling and Laughter
- Remarks:
- boys: M=4.5 sd=1.0; girls: M=4.5 sd=1.0;
- Page in publication:
- 2, 3
- Observed distribution
- Summary Statistics
- On original range 1 - 7 On range 0-10
- Mean:
- 4.51 5.83
- SD:
- 1.00 1.67
- Full text:
-
Rating by parents of pleasure in different high stimulus intensity situations, such as:
During a peek-a-boo game, how often did the baby smile?
1 never
2 very rarely
3 less than half the time
4 about half the time
5 more than half the time
6 almost always
7 always
Full list of situations not reported.
Part of Rothbart Revised Infant Behavior Questionnaire - Classification:
- A-CA-cw-rdf-v-7-ab
- Author's label:
- High Pleasure
- Remarks:
- boys: M=5.1 sd=1.0; girls: M=5.0 sd=0.9;
- Page in publication:
- 2, 3
- Observed distribution
- Summary Statistics
- On original range 1 - 7 On range 0-10
- Mean:
- 5.05 6.75
- SD:
- 0.95 1.58
- Full text:
-
Rating by parents of pleasure in different low stimulus intensity situations, such as:
When playing quietly with one of his/her favorite toys, how often did the baby show pleasure?
1 never
2 very rarely
3 less than half the time
4 about half the time
5 more than half the time
6 almost always
7 always
Full list of situations not reported.
Part of Rothbart Revised Infant Behavior Questionnaire - Classification:
- A-CA-cw-rdf-v-7-ba
- Author's label:
- Low Pleasure
- Remarks:
- boys: M=5.1 sd=0.9; girls: M=5.1 sd=0.8;
- Page in publication:
- 2, 3
- Observed distribution
- Summary Statistics
- On original range 1 - 7 On range 0-10
- Mean:
- 5.10 6.83
- SD:
- 0.85 1.42
- Full text:
-
Rating by mother of infants affective reactions
During the last week how often did your child show
a: pleasure in high intensity situations such as peek-a boo game
b: pleasure in low intensity situations, such as playing quietly with a favorite toy
c: smile in situations such as being undressed
d: distress to limitations
e: fear
f: sadness
Each rated:
1 never
2 very rarely
3 less than half the time
4 half the time
5 more than half the time
6 almost always
7 always
Computation: (a+b+c) - (d+e+f)
Items part of the Revised Infant Behavior Questionnaire IBQ - Classification:
- A-CA-cw-rdf-v-7-c
- Remarks:
- Affect Balance computed by WDH team:
Formula-fed: 7.1, Mixed-fed: 5.7, Breast-fed: 5.4 - Page in publication:
- 3, 4
- Observed distribution
- Summary Statistics
- On original range -6 - 6 On range 0-10
- Mean:
- 5.81 -
- SD:
- - -