TABLE 9.

Is the difference test result on academic stress, psychological capital and anxiety of whether an only child.

Dimension	Only child	Number of cases	Average value	Standard deviation	t	p
Academic stress	Yes	94	4.53	0.30	3.261	0.001
	No	135	4.36	0.49
Psychological capita	Yes	94	2.11	0.70	−3.751	<0.001
	No	135	2.51	0.85
Snxiety	Yes	94	3.35	0.39	3.974	<0.001
	No	135	3.13	0.45