Table 2.
Relative likelihood of short sleep durationa among adults by disability status, functional disability type, and number of functional disability types, BRFSS, 2016.
| Unadjusted | Adjustedb | |||
|---|---|---|---|---|
| % (95% CI) | PR (95% CI) | % (95% CI) | APR (95% CI) | |
| Disability status | ||||
| No disability | 31.6 (31.3–32.0) | 1.00 | 32.2 (31.9–32.6) | 1.00 |
| Any disabilityc | 43.8 (43.2–44.4)* | 1.38 (1.36–1.41) | 40.7 (40.0–41.3)* | 1.26 (1.23–1.29) |
| Disability type | ||||
| No disability | 31.6 (31.3–32.0) | 1.00 | 32.1 (31.7–32.4) | 1.00 |
| Hearing only | 31.9 (30.3–33.5) | 1.01 (0.96–1.06) | 36.4 (34.5–38.4)* | 1.14 (1.08–1.20) |
| Vision only | 37.5 (34.9–40.2)* | 1.19 (1.10–1.27) | 36.6 (34.0–39.4)** | 1.14 (1.06–1.23) |
| Cognition only | 44.2 (42.7–45.7)* | 1.40 (1.35–1.45) | 38.6 (37.3–40.0)* | 1.20 (1.16–1.25) |
| Mobility only | 39.2 (38.0–40.5)* | 1.24 (1.20–1.28) | 40.2 (38.9–41.6)* | 1.25 (1.21–1.30) |
| Self-care only | 41.4 (35.3–48.4)** | 1.31 (1.12–1.53) | 39.5 (33.9–46.2)*** | 1.23 (1.06–1.44) |
| Independent living only | 38.9 (35.5–42.5)* | 1.23 (1.12–1.34) | 36.3 (33.1–39.8)*** | 1.13 (1.03–1.24) |
| Multiple types | 49.8 (48.9–50.6)* | 1.57 (1.54–1.61) | 44.7 (43.7–45.8)* | 1.40 (1.36–1.43) |
| Number of disability types**** | ||||
| No disability, n = 318,438 | 31.6 (31.3–32.0) | 1.00 | 32.0 (31.7–32.4) | 1.00 |
| 1 type, n = 73,931 | 39.2 (38.4–39.9)* | 1.24 (1.21–1.27) | 38.5 (37.7–39.3)* | 1.20 (1.17–1.23) |
| 2 types, n = 31,089 | 45.4 (44.2–46.7)* | 1.44 (1.40–1.48) | 42.9 (41.6–44.2)* | 1.34 (1.30–1.38) |
| 3 types, n = 16,390 | 50.9 (49.3–52.5)* | 1.61 (1.56–1.66) | 45.1 (43.5–46.8)* | 1.41 (1.35–1.47) |
| ≥4 types, n = 11,453 | 59.3 (57.4–61.3)* | 1.88 (1.81–1.94) | 49.7 (47.8–51.7)* | 1.55 (1.49–1.62) |
Abbreviations: APR, adjusted prevalence ratio; BRFSS, Behavioral Risk Factor Surveillance System; CI, confidence interval; n, sample size; PR, prevalence ratio.
p < .001;
p < .01;
p < .05;
p value, test for linear trend < 0.001.
Defined as less than 7 h per 24-h period.
Adjusted for age, sex, race/ethnicity, marital status, educational attainment, employment status, federal poverty level, number of children in household, leisure-time physical activity, cigarette smoking status, body mass index, and frequent mental distress.
One or more of the six functional disability types (serious difficulty in hearing, vision, cognition, or mobility, or any difficulty in self-care and independent living).