print

Correlational findings

Study Feller et al. (2013): study DE 1994

Public:
35-65 aged, general population, Germany, followed 4 years1994-2008
Survey name:
EU-EPIC (Europ. Prospective Investigation into Cancer and Nutrition) 1994-1998
Sample:
Respondents:
N = 48976
Non Response:
Assessment:
Interview: face-to-face
Baseline instruments to collect several aspects on diet and life-style included self-administered questionnaires, PC-guided interviews and physical examinations

Correlate

Authors's label
Total energy intake
Our Classification
Operationalization
Energy intake in kJ/day based on selfreport of diet

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-g-sq-v-4-b D% = - T1 happiness by T1 energy intake

                   kJ/day   SD
Very satisfied     8.374   2.926       
Rather satisfied   8.620   2.978
Unsatisfied        8.837   3.407