Fit statistics from measurement model comparison
| Models | χ2 (df) | CFI | RMSEA | SRMR | Δχ2 | Δdf |
|---|---|---|---|---|---|---|
| Full measurement model | 1580.27 (575) | 0.90 | 0.05 | 0.05 | ||
| Model Aa | 2375.41 (581) | 0.83 | 0.07 | 0.08 | 795.14 | 6*** |
| Model Bb | 1854.41 (579) | 0.88 | 0.06 | 0.06 | 274.14 | 4*** |
| Model Cc | 2756.37 (581) | 0.79 | 0.08 | 0.08 | 1176.10 | 6*** |
| Model Dd | 3081.15 (584) | 0.76 | 0.08 | 0.09 | 1500.88 | 9*** |
| Model Ee | 4287.78 (584) | 0.64 | 0.10 | 0.12 | 2707.51 | 9*** |
| Model Ff | 2753.33 (582) | 0.79 | 0.08 | 0.07 | 1173.06 | 7*** |
| Model Gg (Harman's single factor test) | 5795.28 (590) | 0.49 | 0.12 | 0.13 | 4215.01 | 15*** |
| Models | CFI | RMSEA | SRMR | Δ | Δdf | |
|---|---|---|---|---|---|---|
| Model Aa | 2375.41 (581) | 0.83 | 0.07 | 0.08 | 795.14 | 6*** |
| Model Bb | 1854.41 (579) | 0.88 | 0.06 | 0.06 | 274.14 | 4*** |
| Model Cc | 2756.37 (581) | 0.79 | 0.08 | 0.08 | 1176.10 | 6*** |
| Model Dd | 3081.15 (584) | 0.76 | 0.08 | 0.09 | 1500.88 | 9*** |
| Model Ee | 4287.78 (584) | 0.64 | 0.10 | 0.12 | 2707.51 | 9*** |
| Model Ff | 2753.33 (582) | 0.79 | 0.08 | 0.07 | 1173.06 | 7*** |
| Model Gg | 5795.28 (590) | 0.49 | 0.12 | 0.13 | 4215.01 | 15*** |
Note(s): ***p < 0.001; χ2 = chi-square discrepancy; df = degrees of freedom; IFI = Incremental Fit Index; CFI = Comparative Fit Index; RMSEA = Root Mean Square Error of Approximation; SRMR = Standardized Root Mean Square Residual; Δχ2 = difference in chi-square, Δdf = difference in degrees of freedom. All models were compared to the full measurement model
a = Employee trust and relational coordination combined into a single factor
b = Transformational leadership and employee trust combined into a single factor
c = Transformational leadership and relational coordination combined into a single factor
d = Transformational leadership, employee trust and relational coordination combined into a single factor
e = Relational coordination and school performance combined into a single factor
f = Employee trust and school performance combined into a single factor
g = All factors combined into a single factor
Source(s): Authors’ work