Study DeHaes et al. (1987): study NL 1981

Public:

Early breast cancer patient, followed 11 and 18 month after treatment, The Netherlands, 1981-1987

Sample:

Respondents:

N = 34

Non Response:

17% (6 refusals and one death in the meantime)

Assessment:

Questionnaire: paper
Mailed questionnaire, completed twice: 11 and 18 months aftertreatment

Correlate

Authors's label

Pain

Our Classification

Operationalization

Rotterdam Symptom Checklist (see de Haes, Pruyn & van Knippenberg, 1983)

Observed Relation with Happiness