|
Socio-demographics
|
|
Gender
|
|
Male
|
240
|
33.61
|
714
|
1.0 (Ref.)
|
|
Female
|
106
|
31.55
|
336
|
0.91(0.69–1.20)
|
|
Age, years
|
|
≤ 15
|
34
|
33.66
|
101
|
1.0 (Ref.)
|
|
15 ~ 40
|
240
|
32.92
|
720
|
0.98(0.63–1.53)
|
|
>40
|
72
|
31.44
|
229
|
0.90(0.55–1.49)
|
|
Occupation
|
|
Employed
|
12
|
28.57
|
42
|
1.0 (Ref.)
|
|
Peasant
|
297
|
33.07
|
898
|
1.24(0.62–2.45)
|
|
Students and children
|
28
|
35.90
|
78
|
1.40(0.62–3.16)
|
|
Unknown
|
9
|
28.13
|
32
|
–
|
|
Current marital status
|
|
Married
|
263
|
35.44
|
742
|
1.0 (Ref.)
|
|
Single
|
63
|
28.38
|
222
|
0.72(0.52–1.02)
|
|
Widowed or Divorced
|
11
|
21.57
|
51
|
0.50(0.25–0.99) **
|
|
Unknown
|
9
|
25.71
|
35
|
–
|
|
Ethnicity
|
|
Han and others
|
2
|
25.00
|
8
|
1.0 (Ref.)
|
|
Yi
|
344
|
33.01
|
1042
|
1.48(0.30–7.36)
|
|
Education level
|
|
Illiteracy
|
221
|
31.80
|
695
|
1.0 (Ref.)
|
|
Primary school
|
116
|
36.59
|
317
|
1.24(0.94–1.64)
|
|
Secondary or above
|
9
|
23.68
|
38
|
0.67(0.31–1.43)
|
|
HIV transmission route
|
|
Heterosexual behaviors
|
123
|
32.11
|
383
|
1.0 (Ref.)
|
|
Drug injection
|
139
|
34.58
|
402
|
1.12(0.83–1.50)
|
|
Heterosexual behaviors and drug injection
|
49
|
30.63
|
160
|
0.93(0.63–1.39)
|
|
Mother to child
|
35
|
33.33
|
105
|
1.06(0.67–1.67)
|
|
CD4+ cell count, cell/μl
|
|
≤ 200
|
63
|
38.65
|
163
|
1.0 (Ref.)
|
|
201 ~ 500
|
174
|
31.02
|
561
|
0.71(0.50–1.03)
|
|
>500
|
101
|
33.89
|
298
|
0.81(0.55–1.21)
|
|
Unknown
|
8
|
28.57
|
28
|
–
|
|
Viral load, copies/ml
|
|
1000 ~ 10,000
|
175
|
33.72
|
519
|
1.0 (Ref.)
|
|
10,000 ~ 50,000
|
101
|
31.96
|
316
|
1.05(0.75–1.48)
|
|
>50,000
|
70
|
32.56
|
215
|
0.97(0.67–1.41)
|
|
Stage of disease
|
|
HIV
|
143
|
32.43
|
441
|
1.0 (Ref.)
|
|
AIDS
|
172
|
33.79
|
509
|
1.06(0.81–1.40)
|
|
Unknown
|
31
|
31.00
|
100
|
–
|
|
Time of diagnosis of HIV, years
|
|
< 3
|
69
|
36.51
|
189
|
1.0 (Ref.)
|
|
3–5
|
71
|
36.22
|
196
|
0.99(0.65–1.50)
|
|
> 5
|
206
|
30.98
|
665
|
0.78(0.56–1.10)
|
|
HIV related behaviors
|
|
Needle sharing
|
|
Had never used illicit drugs or shared a needle
|
177
|
31.72
|
558
|
1.0 (Ref.)
|
|
Had shared a needle 1 ~ 4 times
|
91
|
30.95
|
294
|
0.97(0.71–1.31)
|
|
Had shared a needle ≥5 times
|
78
|
39.39
|
198
|
1.40(1.01–1.96) **
|
|
Number of casual sexual partners
|
|
0
|
199
|
32.52
|
612
|
1.0 (Ref.)
|
|
1 ~ 4
|
92
|
34.72
|
265
|
1.10(0.81–1.50)
|
|
≥ 5
|
55
|
31.79
|
173
|
0.97(0.67–1.39)
|
|
History of sexually transmitted diseases except for HIV
|
|
Never
|
258
|
31.81
|
811
|
1.0 (Ref.)
|
|
Ever
|
88
|
36.82
|
239
|
1.25(0.92–1.69)
|
|
ART related information
|
|
Time of ART, years
|
|
≤ 12
|
67
|
40.85
|
164
|
1.0 (Ref.)
|
|
12 ~ 36
|
127
|
32.90
|
386
|
0.71(0.49–1.04)
|
|
>36
|
100
|
32.47
|
308
|
0.70(0.47–1.04)
|
|
Unknown
|
52
|
27.08
|
192
|
–
|
|
Initial regimen of ART
|
|
TDF + 3TC + EFV/NVP
|
217
|
35.11
|
618
|
1.0 (Ref.)
|
|
AZT + 3TC + EFV/NVP
|
63
|
31.66
|
199
|
1.17(0.83–1.64)
|
|
LPV + 3TC + AZT/TDF
|
13
|
33.33
|
39
|
1.08(0.52–2.24)
|
|
Unknown
|
53
|
27.32
|
194
|
–
|
|
Change of ART regimen
|
|
Never
|
263
|
34.07
|
772
|
1.0 (Ref.)
|
|
Ever
|
31
|
36.05
|
86
|
1.09(0.69–1.74)
|
|
Unknown
|
52
|
27.08
|
192
|
–
|
|
Drug resistance (DR)
|
|
No
|
228
|
31.58
|
722
|
1.0 (Ref.)
|
|
Yes
|
118
|
35.98
|
328
|
1.22(0.89–1.60)
|
|
DR to NNRTI
|
|
No
|
236
|
31.85
|
741
|
1.0 (Ref.)
|
|
Yes
|
110
|
35.60
|
309
|
1.18(0.89–1.56)
|
|
DR to NRTI
|
|
No
|
302
|
32.83
|
920
|
1.0 (Ref.)
|
|
Yes
|
44
|
33.85
|
130
|
1.05(0.71–1.54)
|
|
DR to PI
|
|
No
|
343
|
33.20
|
1033
|
1.0 (Ref.)
|
|
Yes
|
3
|
17.65
|
17
|
2.32(0.66–8.13)
|
