Table 4. Convergent validity of the Japanese version of the overwork climate scale.

	Psychological job demands		Work engagement			Psychological safety	Workaholism
	Quantative demands	Qualitative demands	Vigor	Dedication	Absorption		Working excessively	Working compulsively
Overwork endorsement	0.26**	0.25**	–0.11	–0.13*	–0.06	–0.36**	0.38**	0.27**
Lacking overwork rewards	0.09	–0.01	–0.18**	–0.20**	–0.16**	–0.32**	0.19**	0.16**

*p<0.05, **p<0.01.