Table 1.
Multivariate log binomial regression analysis of sleep problems
| Number | % of NYC population, ages 20+ (95% CI) | % with sleep problems (95% CI) | Unadjusted prevalence ratio (95% CI) | p value | Adjusted prevalence ratio (95% CI) | p value | |
|---|---|---|---|---|---|---|---|
| Total | 1220 | 100 | 41.8 (38.6–44.9) | NA | NA | NA | NA |
| Model 1~ | |||||||
| Sexual orientation | |||||||
| Heterosexual | 1085 | 89.2 (86.7–91.3) | 40.4 (37.1–43.8) | Ref | Ref | Ref | Ref |
| Homosexual | 54 | 4.1 (2.9–5.6) | 49.2 (33.1–65.3)* | 1.2 (0.9–1.7) | 0.243 | 1.1 (0.8–1.6) | 0.393 |
| Bisexual | 53 | 3.9 (2.9–5.3) | 62.7 (49.5–75.9)* | 1.6 (1.2–2.0) | 0.006 | 1.4 (1.1–1.9) | 0.037 |
| Something else/not sure | 28 | 2.8 (1.8–4.4) | 44.9 (23.4–66.3)* | 1.1 (0.7–1.9) | 0.704 | 1.1 (0.6–1.8) | 0.795 |
| Age | |||||||
| 20–34 | 489 | 32.8 (29.4–36.4) | 44.9 (40.1–49.7) | 1.4 (1.1–1.8) | 0.014 | 1.5 (1.1–2.0) | 0.002 |
| 35–64 | 603 | 50.8 (47.4–54.1) | 42.7 (38.3–47.0) | 1.3 (1.0–1.7) | 0.034 | 1.5 (1.1–1.9) | 0.002 |
| 65+ | 128 | 16.4 (13.4–20.0) | 32.9 (24.4–41.4) | Ref | Ref | Ref | Ref |
| Race | |||||||
| Non-Latino white | 420 | 35.0 (29.9–40.6) | 44.9 (39.6–50.2) | Ref | Ref | Ref | Ref |
| Non-Latino black | 292 | 21.3 (16.7–26.7) | 32.4 (26.6–38.2) | 0.7 (0.6–0.9) | 0.005 | 0.7 (0.6–0.9) | 0.003 |
| Latino | 303 | 27.1 (23.2–31.4) | 49.1 (42.5–55.7) | 1.1 (0.9–1.3) | 0.352 | 1.1 (0.9–1.3) | 0.623 |
| Non-Latino Asian | 138 | 14.0 (10.8–18.0) | 33.9 (25.9–41.9) | 0.8 (0.6–1.0) | 0.038 | 0.7 (0.5–0.9) | 0.007 |
| Non-Latino other | 67 | 2.6 (2.0–3.5) | 43.4 (30.8–56.0)* | 1.0 (0.7–1.3) | 0.843 | 0.9 (0.7–1.3) | 0.695 |
| Gender | |||||||
| Men | 526 | 46.6 (43.7–49.6) | 37.2 (32.6–41.9) | Ref | Ref | Ref | Ref |
| Women | 694 | 53.4 (50.4–56.3) | 45.8 (41.5–50.1) | 1.2 (1.1–1.4) | 0.008 | 1.2 (1.0–1.4) | 0.012 |
| Education | |||||||
| High school degree or less | 385 | 37.7 (33.4–42.3) | 38.7 (33.3–44.2) | Ref | Ref | Ref | Ref |
| More than high school degree | 835 | 62.3 (57.7–66.6) | 43.6 (39.9–47.3) | 1.1 (1.0–1.3) | 0.143 | 1.3 (1.1–1.6) | 0.004 |
| Marital | |||||||
| Not married | 655 | 50.1 (46.4–53.8) | 44.3 (39.9–48.6) | 1.1 (1.0–1.3) | 0.119 | 1.1 (0.9–1.3) | 0.450 |
| Married or living with partner | 565 | 49.9 (46.2–53.6) | 39.3 (34.8–43.8) | Ref | Ref | Ref | Ref |
| Family income | |||||||
| ≥ $20,000 | 862 | 73.2 (68.8–77.2) | 39.1 (35.4–42.8) | Ref | Ref | Ref | Ref |
| < $20,000 | 296 | 26.8 (22.8–31.2) | 47.4 (41.0–53.8) | 1.2 (1.0–1.4) | 0.040 | 1.3 (1.1–1.6) | 0.008 |
| Model 2^ | |||||||
| Sexual orientation and gender | |||||||
| Heterosexual men | 464 | 41.9 (38.9–45.0) | 35.1 (30.3–40.0) | Ref | Ref | Ref | Ref |
| Heterosexual women | 621 | 47.3 (44.4–50.2) | 45.1 (40.6–49.6) | 1.3 (1.1–1.5) | 0.003 | 1.3 (1.1–1.5) | 0.004 |
| Homosexual men | 35 | 2.5 (1.7–3.6) | 58.5 (38.5–78.5)* | 1.7 (1.2–2.4) | 0.024 | 1.5 (1.0–2.2) | 0.071 |
| Homosexual women | 19 | 1.6 (0.8–3.0)* | 34.8 (10.7–58.9)* | 1.0 (0.6–1.7) | 0.970 | 0.9 (0.6–1.6) | 0.845 |
| Bisexual men | 16 | 1.3 (0.7–2.2) | 67.3 (43.3–91.3)* | 1.9 (1.3–2.9) | 0.029 | 1.7 (1.1–2.7) | 0.078 |
| Bisexual women | 37 | 2.6 (1.8–3.8) | 60.5 (44.5–76.5)* | 1.7 (1.2–2.4) | 0.009 | 1.6 (1.1–2.4) | 0.030 |
| Something else/not sure men | 11 | 1.0 (0.5–2.2)* | 33.2 (9.7–69.7) | 0.9 (0.3–2.7) | 0.911 | 1.0 (0.4–2.4) | 0.980 |
| Something else/not sure women | 17 | 1.8 (1.0–3.1) | 51.4 (23.7–79.1)* | 1.5 (0.8–2.7) | 0.273 | 1.4 (0.8–2.6) | 0.340 |
~Adjusting for age group, race, gender, education, marital status, and family income
^Adjusting for age group, race, education, marital status, and family income
*Estimate should be interpreted with caution. Estimate’s relative standard error (a measure of estimate precision) is greater than 30%, or the 95% confidence interval half-width is greater than 10 or the sample size is too small, making the estimate potentially