Table 7.
Fit Indices from CFA Models (Analysis of Polychoric Correlations Using WLS-MV Estimator)
| Model | χ2 | DF | p(χ2) | TLI | CFI | WRMR | RMSEA | p(RMSEA<.05) | RMSEA 90% CI |
|---|---|---|---|---|---|---|---|---|---|
| Self-care maintenance (n = 549) | |||||||||
| 1. One-Factor Model | 589.00 | 35 | .001 | .55 | .65 | 2.770 | .170 | (.001) | [.16, .18] |
| 2. Two-Factor Model | 555.00 | 34 | .001 | .57 | .68 | 2.680 | .170 | (.001) | [.15, .18] |
| 3. Four-Factor Model | 83.58 | 29 | .001 | .95 | .97 | .917 | .059 | (.160) | [.044, .073] |
| 4. Four Factor Model without item #8 | 59.13 | 21 | .001 | .98 | .96 | .795 | .058 | (.220) | [.040, .075] |
| Self-care management (n = 322) | |||||||||
| 5. One-Factor Model | 96.96 | 9 | .001 | .67 | .80 | 1.392 | .170 | (.001) | [.14, .21] |
| 6. Two-Factor Model | 97.27 | 8 | .001 | .62 | .80 | 1.389 | .190 | (.001) | [.15, .22] |
| 7. One-Factor Model without item #14 | 79.00 | 5 | .001 | .60 | .80 | 1.410 | .210 | (.001) | [.17, .26] |
| 8. Two-Factor Model without item #14 | 7.04 | 4 | .130 | .99 | .98 | .391 | .049 | (.440) | [.00, .106] |
| Self-care confidence (n = 554) | |||||||||
| 9. One-Factor Model | 36.18 | 9 | .001 | .99 | .99 | .715 | .070 | (.052) | [.05, .10] |
Note. DF = degree of freedom; TLI = Tucker Lewis Index; CFI = comparative fit index; WRMR = Weighted Root Mean Square Residual; RMSEA = Root Mean Square Error of Approximation; CI = confidence interval.