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. 2021 Jul 17;48:101075. doi: 10.1016/j.elerap.2021.101075

Table 8.

Moderation test.

Tests Models χ2 df χ2/df IFI CFI Nested models Δχ2 Δdf χ2 test Low SEV High SEV Test results
Configural invariance M1: Baseline 175.90 76 2.31 0.97 0.97 — — — — — — —
Measurement invariance M2: Equal loadings 186.49 83 2.25 0.97 0.97 2–1 10.59 7 p > 0.05
Structural invariance M3: Equal structural estimate 220.24 89 2.48 0.96 0.96 3–2 33.75 6 P < 0.05
H7a M3a: SUS to COM constrained 197.75 84 2.35 0.96 0.96 3a–2 11.26 1 P < 0.05 0.01 ns 0.30*** Accepted
H7b M3b: SUS to RLT-VAL constrained 193.55 84 2.30 0.96 0.96 3b–2 7.06 1 P < 0.05 0.08 ns 0.29*** Accepted
H7c M3c: SUS to TRU constrained 186.96 84 2.23 0.96 0.97 3c–2 0.47 1 P > 0.05 −0.15* −0.06 ns Not accepted

*P < 0.05, **P < 0.01, ***P < 0.001; ns, not significant.