Study Langeveld (1998): study NL 1992 /1
- Public
- 12-18 aged, chronic headache patients, The Netherlands, 199?
- Sample
- Respondents
- N = 64
- Non Response
- 50%
- Assessment
-
Multiple assesment methods
Questionnaire and diary
Correlate
- Authors's Label
- Physical functioning
- Our Classification
-
-
- Remarks
- Items derived and adapted from Wisniewski's Children's Psychosomatic Checklist
- Operationalization
- Self report on questionaire. Questions not reported.