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. 2023 Oct 4;9(10):e20493. doi: 10.1016/j.heliyon.2023.e20493

Table 3.

Comparison of measurement models.

Factors χ2 df Δχ2 RMSEA RMR Standardized RMR CFI TLI= NNFI GFI
Null 11798.69 465
Baseline model Seven Factors: AMOTIV, INTRMOT, INTREGU, AFCOM, COCOM, NORCOM, TURNINT 1057.87 413 0.045 0.066 0.047 0.943 0.936 0.916
Model 1 Six Factor model: AMOTIV + INTRMOT, INTREGU, AFCOM, COCOM, NORCOM, TURNINT 1514.66 419 456.79* 0.058 0.077 0.059 0.903 0.893 0.886
Model 2 Five Factor Model: AMOTIV + INTRMOT + INTREGU, AFCOM, COCOM, NORCOM, TURNINT 1602.98 424 545.11* 0.060 0.080 0.060 0.896 0.886 0.877
Model 3 Four Factor Model: AMOTIV +
INTRMOT + INTREGU + AFCOM, COCOM, NORCOM, TURNINT		 4533.26 428 3475.39* 0.112 0.202 0.125 0.638 0.606 0.651
Model 4 Three Factor Model: AMOTIV +
INTRMOT + INTREGU + AFCOM
+ COCOM, NORCOM, TURNINT		 5749.39 431 4691.52* 0.127 0.216 0.149 0.531 0.494 0.591
Model 5 Two Factor Model: AMOTIV +
INTRMOT + INTREGU + AFCOM
+ COCOM + NORCOM, TURNINT		 7145.54 433 6087.67* 0.142 0.251 0.165 0.408 0.364 0.526
Model 6 One Factor Model: AMOTIV +
INTRMOT + INTREGU + AFCOM
+ COCOM + NORCOM + TURNINT		 8393.68 434 7335.81* 0.154 0.260 0.176 0.298 0.248 0.476

*p < .01.

Abbreviations: AMOTIV = Amotivation; INTRMOT = Intrinsic motivation; INTREGU = Introjected regulation; AFCOM = Affective commitment; COCOM = Continuance commitment; NORCOM = Normative commitment; TURNINT = Turnover intention.