Factors | χ^{2} (p Value) | Df | RMSEA | 90% CI RMSEA | RMSEA p test | CFI | SRMR | PNFI |
---|---|---|---|---|---|---|---|---|
1 | 71.32 (0.06) | 54 | 0.052 | 0.00 to 0.08 | 0.44 | 0.99 | 0.043 | 0.80 |
2 | 56.64 (0.34) | 53 | 0.024 | 0.00 to 0.06 | 0.83 | 1 | 0.039 | 0.79 |
p Value for test of close fit (RMSEA <0.05).
CFI, comparative fit index; df, degrees of freedom; OKS, Oxford Knee Score; PNFI, Parsimonious Normed Fit Index; RMSEA, root mean square error of approximation; SRMR, standardised root mean square residual.