Table 4.

Goodness criteria of model fit in relationship between mental workload, job satisfaction, and moderating variable of job control.

Goodness criteria of model fit	CFIa	RMSEAb	TLIc	CMIN/DFd	IFIe
Without the job control	0.916	0.071	0.893	3.435	0.916
Presence of job control	0.918	0.64	0.899	2.985	0.919
Acceptable level	>0.08	<0.08	>0.08	<5	>0.08

^aComparative Fit Index,

^bRoot Mean Square Error of Approximation,

^cTucker-Lewis Index,

^d Chi- square/DF, and

^eIncremental fit index.