Table 5.
Confirmatory Factor Analysis
| Model | Items | Factors | X2/df | NFI | RFI | IFI | TLI | CFI | RMSEA | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1–15 | 1 | 2.933 | .857 | .810 | .901 | .866 | .899 | .046 (95% CI [.040, .053]) | |
| 2 | 1–4 5–11 12–15 |
Access Understand Apply |
2.789 | .869 | .819 | .912 | .867 | .910 | .044 (95% CI [.038, .051]) | |
| 3 | 1, 5, 6, 12, 13 2, 7, 8, 11, 14 3, 4, 9, 10, 15 |
HC DP HP |
2.882 | .865 | .812 | .907 | .869 | .905 | .046 (95% CI [.039, .052]) | |
Note. CFI = comparative fit index; CI = confidence interval; df = degrees of freedom; DP = disease prevention; HC = health care; HP = health promotion; IFI = incremental fit index; NFI = normed-fit index; RFI = relative fit index; RMSEA = root mean square error of approximation; TLI = Tucker–Lewis index; X2/df = relative chi-square.