Gartstein & Rothbart (2002): study US Oregon 1997
Publication
- Author(s):
 - Gartstein, M.A.; Rothbart, M.K.
 - Title:
 - Studying infant temperament via the Revised Infant Behavior Questionnaire
 - Source:
 - Infant Behavior & Development 26 (2003) 64-86
 
Investigation
- Public
 - 3-12 months aged infants, Oregon, United States, 199?
 - Survey name
 - Unnamed study
 - Sample
 - Non-probability purposive sample
 - Respondents
 - N = 361
 - Non Response
 - 24%
 - Assessment
 - 
        Questionnaire: Paper & Pencil Interview (PAPI)                    
Revised Infant Behavior Questionnaire; Raters mostly mothers (90%), data also collected from secondary caregiver (58% fathers) of 26 infants (4-12 months aged) 
Happiness Measure(s) and Distributional Findings
- Full text:
 - 
            Rating by parents of smiling and laughter in different non-threatening or familiar situations, such as:
How often during the last week did your child smile or laugh when given a toy?
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
Full list of situations not reported.
Part of Rothbart Revised Infant Behavior Questionnaire - Classification:
 - A-CA-cw-rdf-v-7-b
 - Author's label:
 - Smile and Laughter
 - Page in publication:
 - 72, 73
 - Error estimates:
 - Reliability of the 10 items: Age Group 1 (3-6 months): 0.85 Age Group 2 (6-9 months): 0.72 Age Group 3 (9-12 months): 0.82
 - Observed distribution
 - Summary Statistics
 - On original range 1 - 7 On range 0-10
 - Mean:
 - 5.08 6.80
 - SD:
 - 0.89 1.48
 
- 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 Intensity Pleasure
 - Page in publication:
 - 72, 73
 - Error estimates:
 - Reliability of the 11 items: Age Group 1 (3-6 months): 0.77 Age Group 2 (6-9 months): 0.76 Age Group 3 (9-12 months): 0.80
 - Observed distribution
 - Summary Statistics
 - On original range 1 - 7 On range 0-10
 - Mean:
 - 5.95 6.80
 - SD:
 - 0.66 1.48
 
- 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 Intensity Pleasure
 - Page in publication:
 - 72, 73
 - Error estimates:
 - Reliability of the 13 items: Age Group 1 (3-6 months): 0.81 Age Group 2 (6-9 months): 0.87 Age Group 3 (9-12 months): 0.80
 - Observed distribution
 - Summary Statistics
 - On original range 1 - 7 On range 0-10
 - Mean:
 - 5.08 6.80
 - SD:
 - 0.89 1.48