Table 6.

Mean effect size for the psychological contract breach–Outcome relationship reported by the included meta-analyses.

Study	Job Satisfaction	Organizational Commitment	Organizational Trust	Turnover Intention	Neglect	In-Role Performance	OCB	Actual Turnover
Topa, G.; Palaci, F. (2004) [50]	−0.43	−0.38	−0.36	0.36	0.20	−0.09	−0.31	n.a.
Zhao, H. A. O., Wayne, S. J., Glibkowski, B. C., & Bravo, J. (2007) [24]	−0.45	−0.32	−0.53	0.34	n.a.	−0.20	−0.11	0.05
Bal, P. Matthijs; De Lange, Annet H.; Jansen, Paul G. W.; Van Der Velde, Mandy E. G. (2008) [49]	−0.43	−0.32	−0.52	n.a.	n.a.	n.a.	n.a.	n.a.
Topa, G.; Morales-Domínguez, J.F.; Depolo, M. (2008) [22]	−0.38	−0.36	−0.46	0.30	0.21	−0.07	−0.29	n.a.
Bal, P. Matthijs; de Lange, Annet H.; Jansen, Paul G. W.; van der Velde, Mandy E. G. (2010)	−0.43	−0.32	−0.52	n.a.	n.a.	n.a.	n.a.	n.a.
Jayaweera, Th.l; Bal, M.; Chudzikowski, K.; de Jong, S. (2020) [27]	n.a.	n.a.	n.a.	0.32	n.a.	−0.21	−0.22	0.13
Jayaweera, A. T.; Bal, M.; Chudzikowski, K.; de Jong, S. (2021) [28]	n.a.	n.a.	n.a.	0.32	n.a.	−0.21	−0.22	0.13

n.a.: not applicable.