TABLE 4.
Ordered logistic regression analyses with level of binge drinking, NHBS MSM3, San Francisco, 2011
| OR (95 % CI) | AOR (95 % CI) | |
|---|---|---|
| Age | ||
| 18–25 | 6.757 (3.640, 12.544)** | 4.766 (2.332, 9.785)** |
| 26–30 | 5.097 (2.673, 9.720)** | 4.761 (2.242, 10.111)** |
| 31–35 | 6.870 (3.569, 13.224)** | 9.186 (4.185, 20.161)** |
| 36–40 | 4.559 (2.306, 9.011)** | 4.434 (1.954, 10.065)** |
| 41–45 | 4.121 (2.093, 8.114)** | 3.420 (1.471, 7.953)** |
| 46–50 | 2.522 (1.221, 5.212)* | 2.399 (0.993, 5.793) |
| 51+ | ref | ref |
| Education | ||
| High school or less | 1.136 (0.683, 1.891) | |
| Some college | 0.942 (0.622, 1.426) | |
| Bachelors | ref | |
| Any post grad | 0.547 (0.342, 0.874)* | |
| Employment status | ||
| Employed full time | ref | |
| Employed part time | 0.916 (0.581, 1.446) | |
| Student | 0.855 (0.429, 1.706) | |
| Retired | 0.221 (0.071, 0.627)** | |
| Unemployed | 0.834 (0.509, 1.367) | |
| Other | 0.390 (0.194, 0.783)** | |
| Annual income | ||
| 0–4999 | 1.680 (0.818, 3.451) | 1.997 (0.829, 4.810) |
| 5–9999 | 2.372 (0.994, 5.660) | 2.394 (0.776, 7.382) |
| 10–14,999 | 1.281 (0.668, 2.455) | 2.281 (0.969, 5.367) |
| 15–19,999 | 0.963 (0.449, 2.064) | 1.280 (0.521, 3.148) |
| 20–29,999 | 2.046 (1.124, 3.725)* | 2.942 (1.390, 6.225)** |
| 30–39,999 | 0.499 (0.247, 1.006) | 0.548 (0.238, 1.263) |
| 40–49,999 | 1.594 (0.849, 2.994) | 1.420 (0.689, 2.929) |
| 50–74,999 | 1.327 (0.794, 2.219) | 1.467 (0.804, 2.676) |
| 75,000+ | ref | ref |
| Born in the USA | ||
| No | 0.641 (0.408, 1.008) | 0.374 (0.219, 0.639)** |
| Yes | ref | ref |
| HIV status | ||
| Negative | ref | |
| Positive | 0.448 (0.289, 0.696)** | |
| Hepatitis A | ||
| No | ref | |
| Yes | 0.416 (0.215, 0.801)** | |
| Hepatitis B | ||
| No | ref | |
| Yes | 0.304 (0.160, 0.579)** | |
| Hepatitis C | ||
| No | ref | |
| Yes | 0.486 (0.218, 1.081) | |
| Syphilis | ||
| No | ref | |
| Yes | 0.110 (0.015, 0.829)* | |
| Unprotected receptive anal intercourse | ||
| No | ref | |
| Yes | 1.414 (0.988, 2.022) | |
| Unprotected insertive anal intercourse | ||
| No | ref | ref |
| Yes | 1.392 (0.988, 1.961) | 1.737 (1.141, 2.645)* |
| Number times unprotected receptive anal intercourse | ||
| 0 | ref | |
| 1–5 | 1.319 (0.821, 2.120) | |
| 6+ | 1.512 (0.959, 2.385) | |
| Any potentially serodiscordant partnershipsa | ||
| HIV participant | ||
| No | ref | |
| Yes | 1.020 (0.685, 1.519) | |
| Ever been in alcohol treatment | ||
| No | ref | ref |
| Yes | 0.624 (0.393, 0.991)* | 0.410 (0.225, 0.748)** |
| In alcohol treatment last 12 m | ||
| No | ref | |
| Yes | 0.318 (0.144, 0.700)** | |
Levels of binge drinking in the past month: 1 none, 2 1–2 times, 3 3 or more times
*p < 0.05; **p < 0.01
aFive people with invalid results/unknown results not included