Table 4.

Mediation effect.

Outcome: Knowledge Hiding	β	SE	t	R2
				24
Constant	2.56**	0.38	6.79
Abusive supervision	0.25**	0.06	4.20
Age	0.04	0.08	0.52
Gender	−0.05	0.12	−0.43
Education	0.06	0.08	0.75
Work experience	0.01	0.05	0.15
Outcome: Psychological Contract Breach	β	SE	t	R2
				0.12
Constant	3.08**	0.34	9.10
Abusive supervision	0.16**	0.05	2.91
Age	0.10	0.08	1.39
Gender	0.01	0.10	0.10
Education	−0.01	0.08	−0.05
Work Experience	−0.05	0.04	−1.18
Outcome: Knowledge Hiding	β	SE	t	R2
				0.27
Constant	0.93*	0.37	2.52
Psychological contract breach	0.53**	0.05	9.89
Abusive supervision	0.17**	0.05	3.16
Age	−0.01	0.07	−0.17
Gender	−0.05	0.10	−0.55
Education	0.06	0.07	0.83
Work experience	0.04	0.05	0.81
	Effect	SE	LL 95% CI	UL 95% CI
Indirect effect	0.08	0.03	0.0271	0.1476
	Effect	SE	z
Normal theory test for indirect effect	0.08**	0.03	2.78

Note: **p < 0.01, *p <0.05. Bootstrap sample size = 5000. CI = confident interval. LU = lower limit. UL = upper limit.