Study Langeveld (1998): study NL 1993
- Public
- 12-18 aged migraine patients and controls, followed 26 months, The Netherlands, 199?
- Sample
- Respondents
- N = 159
- Non Response
- at T0: 4%
- Assessment
- Questionnaire: Paper & Pencil Interview (PAPI)
Correlate
- Authors's Label
- Quality of Life at different times - interrate correlations
- Our Classification
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- Remarks
- Satisfaction assessed at: - T0: baseline - T1: one week after Week 0 completion - T2: two weeks after Week 0 - T3: three weeks after Week 0 - T4: 26 weeks after Week 0
- Operationalization
- Parent's rating of child's happiness