Research Article
The Psychometric Properties of the Persian Migraine-Specific Quality of Life Questionnaire Version 2.1 in Episodic and Chronic Migraines
Table 3
The intraclass correlation coefficients between visits 1 and 2.
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Q: question; RR: role restrictive; RP: role preventive; EF: emotional functioning; ICCs: intraclass correlation coefficients; *P < 0.01; **P < 0.001; each value is mean ± SE. |