Table 2.

Model fit statistics for the measurement models.

Measurement Model	χ²	Df	CFI	TLI	RMSEA	Δχ²	Δdf
Baseline (hypothesized) four-factor model	215.69	71	0.95	0.93	0.08
Alternative 1 (three-factor model) ¹	679.79	74	0.78	0.73	0.16	464.1 ***	3
Alternative 2 (two-factor model) ²	1172.79	76	0.61	0.53	0.21	957.1 ***	5
Alternative 3 (one-factor model) ³	1660.38	77	0.43	0.33	0.25	1444.69 ***	6

Note: n = 322. * = p < 0.05; ** = p < 0.01; *** = p < 0.001 (two-tailed test). ¹ A three-factor model with employee well-being and knowledge sharing intention on the same factor. ² A two-factor model with employee well-being, knowledge sharing intention, and self-efficacy. ³ A one-factor model with coaching leadership, employee well-being, knowledge sharing intention, and self-efficacy.