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Document type:
Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't; Article
Author(s):
Hoppe, A; Weidenhammer, W; Wagenpfeil, S; Melchart, D; Linde, K
Title:
Correlations of headache diary parameters, quality of life and disability scales.
Abstract:
OBJECTIVE: We aimed to investigate (1) to which extent headache diary variables correlate among each other; (2) to which extent they correlate with generic measures of quality of life and disability; (3) and whether correlations vary over time. METHODS: We performed a secondary analysis of data from 301 patients suffering from migraine and 270 patients suffering from tension-type headache collected in 2 randomized trials of acupuncture. We calculated product-moment correlation coefficients. RE...    »
Journal title abbreviation:
Headache
Year:
2009
Journal volume:
49
Journal issue:
6
Pages contribution:
868-78
Language:
eng
Print-ISSN:
0017-8748
TUM Institution:
Institut für Medizinische Statistik und Epidemiologie; Lehrstuhl für Allgemeinmedizin (Prof. Schneider) (keine SAP-Zuordnung!)
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