Study Schütz et al. (2015): study BR Porto Alegre 2013
- Public
 - Children, aged 8-12, Porto Alegre, Brazil, 2013
 - Sample
 - Respondents
 - N = 218
 - Non Response
 - Assessment
 - Interview: face-to-face
 
Correlate
- Authors's Label
 - Siblings in care
 - Our Classification
 - 
            
 - 
                        
 - Distribution
 - 
                A No:              N=29
B 1: N=28
C 2: N=19
D 3 or more: N=23 - Operationalization
 - Number of siblings in care:
A No
B 1
C 2
D 3 or more 
Observed Relation with Happiness
A No 7.50 3.59
B 1 8.10 3.15
C 2 8.37 3.59
D 3 or more 7.76 3.51
Difference(DM):
B-A +0.60
C-A +0.87
D-A +0.26
C-B +0.27
D-B -0.34
D-C -0.61