Study Bachman et al. (1978): study US 1966

Public

Public highschool boys followed 8 years from grade 10, USA, 1966-74

Sample

Respondents

N = 1628

Non Response

2.8% at T1, 17.2% at T2, 21.0% at T3, 28.9% at T4, 28.5% at T5

Assessment

Multiple assesment methods
Interviews, tests and questionnaires

Correlate

Authors's Label

Somatic symptoms

Our Classification

Operationalization

Selfrepory on 18 questions on physical complaints, including such questions as:
- Have you ever had spells of dizziness?
- Are you ever bothered by nightmares?|
Rated
1.00 = never
;
5.00 = always.

Assessed at T1, T2, T3 and T4

Observed Relation with Happiness