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. 2013 Jul 13;23(1):103–117. doi: 10.1007/s11136-013-0442-5

Table 2.

Confirmatory factor analysis model fit statistics

Study A (N = 252) Study B (N = 197)
Chi-square (df) 64.97 (19) 107.15 (19)
Comparative Fit Index 0.92 0.91
Root mean square error of approximation 0.1 0.15
90 % CI for root mean square error of approximation 0.07–0.13 0.13–0.18
Standardized root mean residual 0.05 0.05

CI confidence interval, df degrees of freedom