Table 2.

Comparison of scores of nine psychological factors between only child and not only child college students.

Psychological factors	Only child	Not only child	U	P
Somatization	1.42 ± 0.47	1.38 ± 0.41	1.8412	0.2367
Forced	1.84 ± 0.64	1.73 ± 0.59	2.9348	0.0342
Interpersonal relationship	1.91 ± 0.62	1.82 ± 0.67	3.7265	0.0184
Depressed	1.84 ± 0.61	1.66 ± 0.63	4.0148	0.0001
Anxious	1.73 ± 0.54	1.58 ± 0.52	3.5172	0.0024
Hostile	1.77 ± 0.62	1.71 ± 0.58	0.0951	0.8325
Terror	1.48 ± 0.53	1.45 ± 0.51	1.0226	0.2434
Bigotry	1.79 ± 0.62	1.64 ± 0.47	2.1872	0.0285
Psychovenereal disease	1.57 ± 0.55	1.58 ± 0.48	1.1455	0.6018