Kross et al. (2013): study US 2008
Publication
- Author(s):
 - Kross, E.; Demiralp, E.; Verduyn, P.
 - Title:
 - Facebook Use Predicts Declines in Subjective Well-Being in Young Adults.
 - Source:
 - Open Access, 2013, Plos One, Vol. 8, 1 - 7
 
Investigation
- Public
 - Facebook users, Ann Arbor, Michigan, followed 14 days, USA, 2013
 - Survey name
 - Unnamed study
 - Sample
 - Non-probability purposive sample
 - Respondents
 - N = 82
 - Non Response
 - Assessment
 - 
        Interview: Computer Assisted  Personal Interview (CAPI)                    
Survey via mobile phone. 
Happiness Measure(s) and Distributional Findings
- Full text:
 - 
            Self report on single question text messaged 5 times a day
How do you feel right now?
0 very positive
:
:
:
:
100 very negative - Classification:
 - A-AOL-mi-sqr-ol-101-a
 - Author's label:
 - Affect
 - Remarks:
 - Scale reversed to range 0 (negative) to 100 (positive) by WDH team.
 - Page in publication:
 - Page 3
 - Observed distribution
 - Summary Statistics
 - On original range 0 - 100 On range 0-10
 - Mean:
 - 72.53 7.25
 - SD:
 - 25.88 2.59