Table 3.

Demographic characteristics of elderly male clients according to the HIV-1 subtype.

Variable	CRF01_AE	CRF07_BC	CRF08_BC	CRF55_01B	URF	χ2/Z	P
Total	215 (77.9)	45 (16.3)	10 (3.6)	3 (1.1)	3 (1.1)
Age (years)						0.877	0.926
< 45	2 (0.9)	0 (0)	0 (0)	0 (0)	0 (0)
45-54	25 (11.6)	5 (11.1)	0 (0)	1 (33.3)	1 (33.3)
55-64	88 (40.9)	20 (44.4)	2 (20.0)	1 (33.3)	0 (0)
≥ 65	100 (46.5)	20 (44.4)	8 (80.0)	1 (33.3)	2 (66.7)
Marital status						6.378	0.681
Single	3 (1.4)	2 (4.4)	0 (0)	0 (0)	0 (0)
Married	167 (77.7)	34 (75.6)	9 (90.0)	2 (66.7)	3 (1)
Divorced/widowed	45 (20.9)	9 (20.0)	1 (10.0)	1 (33.3)	0 (0)
Ethnicity						20.152	0.013
Han	193 (89.8)	31 (68.9)	8 (80.0)	3 (1)	2 (66.7)
Zhuang	21 (9.8)	13 (28.9)	2 (20.0)	0 (0)	1 (33.3)
Other/Unknown	1 (0.5)	1 (2.2)	0 (0)	0 (0)	0 (0)
Education (years)						1.304	0.523
< 6	144 (67.0)	28 (62.2)	8 (80.0)	1 (33.3)	2 (66.7)
6-9	58 (27.0)	16 (35.6)	2 (20.0)	1 (33.3)	1 (33.3)
> 9	13 (6.0)	1 (2.2)	0 (0)	1 (33.3)	0 (0)
Baseline CD4+ T cell counts (cells/μL)						15.495	0.004
< 100	83 (38.8)	8 (17.8)	1 (10.0)	2 (66.7)	1 (33.3)
100-199	43 (20.1)	12 (26.7)	4 (40.0)	1 (33.3)	2 (66.7)
200-349	53 (24.8)	9 (20.0)	4 (40.0)	0 (0)	0 (0)
350-499	25 (11.7)	9 (20.0)	0 (0)	0 (0)	0 (0)
≥ 500	10 (4.7)	7 (15.6)	1 (10.0)	0 (0)	0 (0)
Latest CD4+ T cell counts (cells/μL)						13.530	0.009
< 100	40 (18.6)	6 (13.3)	0 (0)	1 (33.3)	1 (33.3)
100-199	43 (20.0)	6 (13.3)	4 (40.0)	1 (33.3)	2 (66.7)
200-349	66 (30.7)	7 (15.6)	3 (30.0)	1 (33.3)	0 (0)
350-499	37 (17.2)	14 (31.1)	3 (30.0)	0 (0)	0 (0)
≥ 500	29 (13.5)	12 (26.7)	0 (0)	0 (0)	0 (0)
Immunological failure						2.839	0.537
Yes	28 (14.6)	7 (17.5)	1 (14.3)	0 (0)	1 (50.0)
No	164 (85.4)	33 (82.5)	6 (85.7)	2 (1)	1 (50.0)
Viral loads (copies/mL)						11.500	0.446
< 50	73 (34.0)	22 (48.9)	4 (40.0)	0 (0)	2 (66.7)
50-1000	27 (12.6)	6 (13.3)	0 (0)	0 (0)	0 (0)
> 1000	6 (2.8)	2 (4.4)	0 (0)	0 (0)	0 (0)
Unknown	109 (50.7)	15 (33.3)	6 (60.0)	3 (1)	1 (33.3)