From: HIV incidence from the first population-based cohort study in India
Variablea | Category | Number (% of total) | Number (%) who acquired HIV | Adjusted oddsbof acquiring HIV (95% CI) | Adjusted oddscof acquiring HIV (95% CI) |
---|---|---|---|---|---|
Socio-demographic | |||||
Age (years) | 20-29 | 1272 (31.1) | 6 (0.47) | 1.0 | |
30-39 | 1200 (29.4) | 5 (0.42) | 1.0 (0.3–4.0) | ||
40-49 | 983 (24.1) | 7 (0.71) | 1.6 (0.4–5.9) | ||
50-55 | 631 (15.4) | 5 (0.79) | 2.3 (0.6–9.4) | ||
Education | Schooling | 3078 (76.2) | 15 (0.49) | 1.0 | |
No Schooling | 960 (23.8) | 8 (0.83) | 1.1 (0.4–2.9) | ||
Marital status | Never married | 511 (12.7) | 3 (0.59) | 1.0 | |
Currently married/Cohabiting | 3448 (85.4) | 16 (0.46) | 0.5 (0.1–2.1) | ||
Previously married | 78 (1.9) | 4 (5.13) | 3.2 (0.5–21.1) | ||
Standard of living indexd | Quartile IV | 1051 (25.8) | 2 (0.19) | 1.0 | 1.0 |
Quartile III | 1051 (25.8) | 4 (0.38) | 2.0 (0.4–11.2) | 1.7 (0.3–10.9) | |
Quartile II | 1046 (25.6) | 5 (0.48) | 2.5 (0.5–13.5) | 2.2 (0.4–13.5) | |
Quartile I | 930 (22.8) | 12 (1.29) | 5.9 (1.2–29.5) | 4.5 (0.9–23.5) | |
Place of residence at baseline | Rural | 2244 (54.9) | 14 (0.62) | 1.0 | |
Urban | 1842 (45.1) | 9 (0.49) | 1.1 (0.4–2.9) | ||
Residence relocation | Rural to urban | 75 (1.8) | 2 (2.7) | 3.9 (0.7–20.5) | |
All others | 4011 (98.2) | 21 (0.5) | 1.0 | ||
Occupation | Other than the categories below | 3170 (78.5) | 15 (0.47) | 1.0 | 1.0 |
Transport related | 355 (8.8) | 5 (1.41) | 3.0 (1.0–8.3) | 3.1 (1.0–9.7) | |
Unskilled labour | 512 (12.7) | 3 (0.59) | 1.0 (0.3–3.7) | 0.9 (0.2–3.6) | |
Behavioural | |||||
Spouse HIV status at baseline | HIV –ve | 2810 (68.8) | 7 (0.25) | 1.0 | 1.0 |
HIV + ve | 17 (0.4) | 6 (35.29) | 411.9 (84.0–2019.6) | 266.5 (62.5–1136.7) | |
Never married at baseline | 1089 (26.7) | 5 (0.46) | 1.5 (0.4–6.1) | 1.3 (0.3–5.0) | |
Spouse HIV status not available at baseline | 170 (4.2) | 5 (2.94) | 9.5 (2.6–34.5) | 7.4 (2.0–26.8) | |
Circumcision | Yes | 744 (18.6) | 1 (0.13) | 1.0 | 1.0 |
No | 3265 (81.4) | 22 (0.67) | 13.4 (1.0–181.4) | 13.8 (1.2–153.5) | |
Women sex partner | Never had sex or only one lifetime women partner, never visited sex worker | 2301 (60.8) | 6 (0.26) | 1.0 | 1.0 |
More than one lifetime women partner or visited sex worker | 1483 (39.2) | 16 (1.08) | 3.2 (1.0–10.1) | 3.8 (1.3–11.5) | |
Used condom for sex in last 6 months | Not used/Do not remember | 3143 (82.7) | 14 (0.45) | 1.0 | 1.0 |
Never had sex/No sex in last 6 months | 563 (14.8) | 4 (0.71) | 2.6 (0.7–10.1) | 2.3 (0.6–8.7) | |
Half of the time/rarely | 34 (0.9) | 1 (2.94) | 4.0 (0.4–41.1) | 3.5 (0.3–36.6) | |
Often/always | 60 (1.6) | 3 (5.00) | 17.8 (3.7–85.9) | 14.5 (3.2–65.4) | |
Have sex after consumption of alcohol | Never had sex/Do not drink alcohol | 1620 (42.7) | 4 (0.25) | 1.0 | |
Usually | 217 (5.7) | 2 (0.92) | 1.5 (0.1–15.0) | ||
Some time | 904 (23.8) | 8 (0.88) | 3.0 (0.7–13.6) | ||
Never | 1057 (27.8) | 8 (0.76) | 1.8 (0.4–7.7) | ||
Had blood transfusion | Never | 3901 (97.3) | 21 (0.54) | 1.0 | |
Ever | 109 (2.7) | 2 (1.83) | 5.0 (0.9–27.9) | ||
Had tattooing | No | 3633 (90.6) | 20 (0.55) | 1.0 | |
Yes | 376 (9.4) | 3 (0.80) | 0.9 (0.2–3.8) | ||
Smoking or chewing tobacco | Never | 1612 (40.1) | 3 (0.19) | 1.0 | |
Ever | 2404 (59.9) | 20 (0.83) | 4.0 (0.8–20.5) | ||
Injections received in the last 12 months | No | 1713 (42.7) | 7 (0.41) | 1.0 | |
Yes | 2301 (57.3) | 16 (0.70) | 1.4 (0.5–3.8) | ||
Travel outside place of residence | Never | 299 (7.4) | 1 (0.33) | 1.0 | |
Daily | 1144 (28.4) | 9 (0.79) | 2.4 (0.3–22.6) | ||
Weekly | 748 (18.6) | 2 (0.27) | 0.6 (0–8.3) | ||
Monthly | 749 (18.6) | 6 (0.80) | 2.2 (0.2–22.2) | ||
Once in a while | 1085 (27.0) | 5. (0.46) | 1.6 (0.2–16.6) | ||
HIV testing | No | 2840 (72.5) | 15 (0.53) | 1.0 | |
Yes | 1077 (27.5) | 8 (0.74) | 1.1 (0.4–3.0) |