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Correlational findings

Study Pettay (2008a): study US 2006

Public:
University students, Illinois, USA, 2007
Survey name:
Unnamed study
Sample:
Respondents:
N = 796
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
Sleep behavior
Our Classification
Operationalization
Selfreport on single question:
I get 6 to 8 hours of sleep a night
1: rarely
2: somerimes
3: half the time
4: more frequently than not
5: most of the time

0: 1, 2,3
1: 4, 5

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-Sum-u-mq-v-5-bc MW = + p < .001 Stronger among males