Table 7.

Publication bias analysis.

Variable	Trim-and-Fill				Egg's regression
	Observed k	Unadj. r+	Imputed k	Adj. r+	Change	t	df	p
Abusive supervision	5	−0.37	1	−0.36	0.01	0.78	3	0.495
Empowering leadership	4	0.38	0	0.38	0	−0.5	2	0.669
Ethical leadership	6	0.41	1	0.44	0.03	−2.02	4	0.114
LMX	6	0.38	0	0.38	0	2.29	4	0.084
Servant leadership	4	0.42	0	0.42	0	−1.23	2	0.345
Transformational leadership	29	0.36	0	0.36	0	1.7	27	0.101

Observed k, number of aggregated effect sizes included in analyses; Unadj. r+, unadjusted effect size estimate; imputed k, number of additional effect sizes added by trim-and-fill analyses; Adj. r+, adjusted effect size estimate (i.e., including imputed studies).