Study Langeveld et al. (1999): study NL 1997
- Public:
- 12-18 aged headache patients, The Netherlands, 1997
- Sample:
- Respondents:
- N = 64
- Non Response:
- 15%
- Assessment:
-
Multiple methods
Questionnaire and diary
Correlate
- Authors's label
- Migraine
- Our Classification
-
-
- Operationalization
- Students who reported frequent headaches in a questionnaire distributed in two two comprehensive schools. The selected students were seen by a neurologist who diagnosed 38 migraine headache participant and 20 no-migraine participants for a second opinion.
Observed Relation with Happiness
Migraine 299.3 84.49
No migraine 297.1 78.48
- difference -2.2