Korfage et al. (2005): study NL 1996
Publication
- Author(s):
 - Korfage, I.J.; Borsboom, G.J.; Essink-Bot, M.L.; Madalinska, J.B.
 - Title:
 - Five-Year Follow-Up of Health Related Quality of Life after Primary Treatment of Localized Prostate Cancer.
 - Source:
 - International Journal of Cancer, 2005, Vol. 116, 291 - 296
 
Investigation
- Public
 - Prostate cancer patient, The Netherlands, followed five years after treatment
 - Sample
 - Non-probability purposive sample
 - Respondents
 - N = 314
 - Non Response
 - 101
 - Assessment
 - 
        Questionnaire: Paper & Pencil Interview (PAPI)                    
Mailed questionnaire 
Happiness Measure(s) and Distributional Findings
- Full text:
 - 
            Self report on single question:
During the past 4 weeks.. Have you been a happy person?
5 all of the time
4 most of the time
3 some of the time
2 a little of the time
1 none of the time
Item MH5 in SF-36 (Medical Outcome Study 36 item Short Form) version 2 (5-step rating scale) - Classification:
 - M-TH-cm-sq-v-5-a
 - Author's label:
 - Quality of Life
 - Remarks:
 - Scores on this item were provided on request by the author
M and SD average T1-T4 - Observed distribution
 - Summary Statistics
 - On original range 1 - 5 On range 0-10
 - Mean:
 - 2.32 4.39
 - SD:
 - 1.32 4.40