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. 2020 Apr 3;29(8):2241–2252. doi: 10.1007/s11136-020-02477-7

Table 3.

Confirmatory factor analysis: prostate cancer and advanced cancer studies (Spearman correlation)

Global model fit Prostate cancer study Advanced cancer study
χ2-test for discrepancy between sample and fitted covariance matrices χ2 = 699, df = 318, p < 0.001 χ2 = 999, df = 318, p < 0.001
Comparative fit index (CFI) 0.83 0.82
Tucker Lewis index (TLI) 0.81 0.80
Root mean square error of approximation (RMSEA) 0.078 (90% CI 0.07–0.09) 0.08 (90% CI 0.07–0.09)
Weighted standardized root mean square residual index 0.089 0.086