Table 1.

Pearson correlation coefficients of the study variables (n = 190)

	M	SD	1	2	3
1 parental role expectation	2.66	0.76	–
2 children’s role cognition	0.30	0.46	0.209**	–
3 episodic sibling jealousy	6.90	1.92	0.167*	0.817**	–
4dispositional sibling jealousy	1.72	0.56	0.191**	0.163*	0.165*	–

^*p < 0.05, ^**p < 0.01