Table 4 Confirmatory factor analysis (CFA) models with goodness-of-fit indexes (n = 1276)
From: Validation of the Mathematics Motivation Questionnaire (MMQ) for secondary school students
| Â | Model 1 | Model 2 |
|---|---|---|
No. of free parameters | 110 | 105 |
Fit index | ||
 Chi-square | 1776.8 | 789.2 |
 df | 160 | 142 |
 p |  < 0.001 |  < 0.001 |
RMSEA | 0.089 | 0.060 |
90% CI | (0.085, 0.093) | (0.056, 0.064) |
CFI | 0.943 | 0.977 |
TLI | 0.933 | 0.972 |
SRMR | 0.062 | 0.037 |
No. of factors | 5 | 5 |
No. of items | 20 | 19 |
Factors | IV (3 items) | IV (3 items) |
| Â | SR (4 items) | SR (4 items) |
| Â | SE (4 items) | SE (4 items) |
| Â | UB (4 items) | UV (4 items) |
| Â | TA (5 items) | TA (4 items) |