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Fig. 2 | Journal of Patient-Reported Outcomes

Fig. 2

From: International Hip Outcome Tool (12-items) as health-related quality-of-life measure in osteoarthritis: validation of Greek version

Fig. 2

a The four-factor model of the International Hip Outcome Tool–Greek version based on the original structure gave unacceptable global fit indices; b The two-factor model gave acceptable global fit indices: X2 = 103.3, chi-square-degrees of freedom (d. f.) ratio = 1.95, RMSEA = 0.073, CFI = 0.927, NFI = 0.893, GFI = 0.865, AGFI = 0.802

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