Study Bradburn (1969): study US 1963
- Public
 - 21-60 aged, urban areas, USA, 1963 - 64
 - Sample
 - Respondents
 - N = 2787
 - Non Response
 - ± 20%, Attrition ± 30%
 - Assessment
 - 
        Interview: face-to-face                    
Repeated interviews at home using highly structured questionnaires 
Correlate
- Authors's Label
 - Psychological well-being
 - Our Classification
 - 
            
 - 
                        
 - Remarks
 - Happiness measure type A-AB Data T1. Results T3 similar.
 - Operationalization
 - Selfreport on 10 questions:
During the past few weeks, did you ever feel ....? (yes/no)
A Particularly exited or interested in something?
B So restless that you couldn't sit long in a chair?
C Proud because someone complimented you on something
you had done?
D Very lonely or remote from other people?
E Pleased about having accomplished something?
F Bored?
G On top of the world?
H Depressed or very unhappy?
I That things were going your way?
J Upset because someone criticized you?
Answer options and scoring:
yes = 1
no = 0
Summation:
-Positive Affect Score (PAS): A+C+E+G+I
-Negative Affect Score (NAS): B+D+F+H+J
-Affect Balance Score (ABS): PAS minus NAS
Possible range: -5 to +5
Name: Bradburn's 'Affect Balance Scale' (standard version) 
Observed Relation with Happiness
Index of Negative Affects: G= -.33 (05)