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Fig. 1 | BMC Neurology

Fig. 1

From: Assessment of quality of life in individuals with chronic headache. Psychometric properties of the WHOQOL-BREF

Fig. 1

Factor structure of the WHOQOL-BREF in individuals with self-reported chronic headache residing in Austria (numbers displayed on the straight and curved arrows signify completely standardized factor loadings and covariances, respectively; Austrian Health Interview Survey, 2013–2015, n = 963; All factor loadings/covariances were significant at p < 0.001)

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