The Impact of Servant Leadership on Proactive Service Behavior: a Moderated Mediation Model

BMC Psychology

Table 2 Results of Confirmatory Factor Analyses

Model	Factor	χ²/df	RMSEA	CFI	TLI	SRMR
Four-factor model	SL, PSM, RI, PSB	2.280	0.056	0.930	0.919	0.077
Three-factor model	SL, PSM + RI, PSB	3.184	0.091	0.880	0.861	0.091
Two-factor model	SL + PSM + RI, PSB	5.211	0.101	0.766	0.732	0.128
Single-factor model	SL + PSM + RI + PSB	6.565	0.116	0.688	0.646	0.143

Note: N = 416; SL = servant leadership; RI = role identity; Ideal model-fit indicators are: χ²/df < 3, CFI > 0.9, TLI > 0.9, RMSEA < 0.08, SRMR < 0.08.

ISSN: 2050-7283