Table 1.

Sociodemographic and behavioral characteristics of college students in Guangxi, 2021(N=92,946)

Variables	N	Percentage(95%CI)
Sex
Male	36,007	38.7(38.4, 39.0)
Female	56,939	61.3(61.0, 61.6)
Age
18-20	52,109	56.0(53.5, 58.5)
≥20	40,837	43.9(43.6, 44.2)
Median (interquartile range)	19 (19–20)
Registered residence
Guangxi	84,499	87.8(87.6, 88.0)
Outside of Guangxi	11,727	12.2(12.0, 12.4)
Ethnic minority
Yes	33,728	36.3(35.8, 36.7)
No	59,218	63.7(63.4, 64.0)
Degree in progress
Undergraduate	48,017	51.7(51.3, 52.0)
Junior college	44,929	48.3(48.0, 48.7)
Sex orientation
Heterosexual	83,781	90.1(89.9, 90.3)
Non-heterosexual	9,165	9.9(9.6, 10.2)
Single
Yes	67,200	72.3(72.0, 72.6)
No	25,746	27.7(27.4, 28.0)
Sexual experience
Yes	11,652	12.5(12.3, 12.7)
No	81,294	87.5(87.3, 87.7)
Drug abuse
Yes	445	0.5(0.4, 0.5)
No	92,501	99.5(99.5, 99.6)
Have you ever received HIV/AIDS education
Yes	78,237	84.2(83.9, 84.4)
No	14,709	15.8(15.6, 16.0)
Have you ever participated in HIV/AIDS prevention activities
Yes	69,478	74.8(74.5, 75.0)
No	23,468	25.2(24.9, 25.5)
Self-reported tested for HIV testing in the past year
Yes	8,115	8.7(8.5, 8.9)
No	84,831	91.3(91.1, 91.4)