Table 2.

Comparison of demographic characteristics of CCBT platform users in the two periods.

	SP2019 (N = 214)	LP2020 (N = 821)	χ2	P
Age group, ya
10–18	12	50	8.267	0.142
19–27	75	261
28–36	73	264
37–45	18	131
46–54	12	62
Over 54	4	16
Gender
Male	83	240	7.215	0.007
Female	131	581
Occupation
Student	29	110	0.003	0.953
Other	185	711
Regionb
Han nationality	175	782	4.225	0.040
Minority	13	29
Duration of illnessc
Within 3 months	154	628	7.867	0.049
3 months−1 year	8	51
1–5 years	13	53
Over 5 years	19	38
Onset frequencyd
1 time	105	664	0.021	0.989
2–5 times	9	58
Over 5 times	8	48
Physical disease
Yes	38	108	2.968	0.085
No	176	713

^aMissing value: n = 57(5.51%);

^bmissing value: n = 36(3.48%);

^cmissing value: n = 71(6.86%);

^dmissing value: n = 143(13.82%).

The meaning of bold words indicates P-value < 0.05.