Table 2.
Weighted and unweighted odds ratios of sleep debt by demographic factors
| Participant Characteristics (n = 8752) |
Weighted | Unweighted | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Age (ref = 18-39) |
||||||
| 40-64 | 0.66 | 0.58 – 0.75 | <0.0001 | 0.65 | 0.58 – 0.73 | <0.0001 |
| >64 | 0.26 | 0.22 – 0.31 | <0.0001 | 0.28 | 0.24 – 0.32 | <0.0001 |
| Sex (ref = Male) |
||||||
| Female | 1.57 | 1.41 – 1.74 | <0.0001 | 1.58 | 1.44 – 1.73 | <0.0001 |
| Income Threshold (ref = Above 2× Poverty) |
||||||
| Below 2× Poverty Line | 1.26 | 1.12 – 1.43 | <0.0001 | 1.21 | 1.09 – 1.34 | <0.0001 |
| Race × Income Categories (ref = White, Not Poor) |
||||||
| White, Poor | 1.19 | 1.00 – 1.41 | 0.0396 | 1.06 | 0.92 – 1.22 | 0.3775 |
| AA, Not Poor | 1.23 | 1.05 – 1.44 | 0.0076 | 1.25 | 1.10 – 1.42 | 0.0004 |
| AA, Poor | 1.38 | 1.15 – 1.65 | 0.0004 | 1.37 | 1.19 – 1.59 | <0.0001 |
| Latino, Not Poor | 1.79 | 1.28 – 2.51 | 0.0007 | 1.50 | 1.14 – 1.98 | 0.0038 |
| Latino, Poor | 1.75 | 1.23 – 2.49 | 0.0018 | 2.09 | 1.58 – 2.77 | <0.0001 |
| Race (ref = White, Not Latino) |
||||||
| Black, Not Latino | 1.26 | 1.11 – 1.43 | 0.0002 | 1.29 | 1.17 – 1.42 | <0.0001 |
| Latino | 1.72 | 1.34 – 2.21 | <0.0001 | 1.76 | 1.44 – 2.14 | <0.0001 |
| Education (ref = < HS grad) |
||||||
| HS graduate | 0.93 | 0.75 – 1.16 | 0.5675 | 0.85 | 0.71 – 1.01 | 0.0757 |
| Some college | 1.14 | 0.90 – 1.43 | 0.2661 | 1.09 | 0.90 – 1.31 | 0.3416 |
| College graduate | 1.08 | 0.86 – 1.35 | 0.5054 | 1.02 | 0.85 – 1.23 | 0.7738 |
| Post college | 0.94 | 0.74 – 1.19 | 0.6318 | 0.96 | 0.79 – 1.16 | 0.6758 |
| Employment (ref = Employed) |
||||||
| Unemployed | 1.24 | 1.05 – 1.47 | 0.0101 | 1.24 | 1.09 – 1.43 | 0.0014 |
| Retired | 0.36 | 0.31 – 0.41 | <0.0001 | 0.39 | 0.35 – 0.43 | <0.0001 |
| Disabled | 1.19 | 0.95 – 1.51 | 0.1274 | 1.02 | 0.84 – 1.23 | 0.8388 |
| Marital Status (ref = Married) |
||||||
| Living with partner | 1.42 | 1.13 – 1.79 | 0.0026 | 1.37 | 1.13 – 1.67 | 0.0012 |
| Single | 1.49 | 1.30 – 1.72 | <0.0001 | 1.45 | 1.30 – 1.62 | <0.0001 |
| Widow | 0.62 | 0.52 – 0.73 | <0.0001 | 0.65 | 0.56 – 0.75 | <0.0001 |
| Other | 1.25 | 1.05 – 1.47 | 0.0085 | 1.18 | 1.03 – 1.36 | 0.0135 |
| Sleep Quality (ref = 1 – Restless) |
||||||
| 2 | 0.77 | 0.56 – 1.06 | 0.1187 | 0.77 | 0.59 – 1.01 | 0.0605 |
| 3 | 0.42 | 0.33 – 0.54 | <0.0001 | 0.41 | 0.33 – 0.50 | <0.0001 |
| 4 | 0.16 | 0.12 – 0.20 | <0.0001 | 0.16 | 0.13 – 0.19 | <0.0001 |
| 5 - Restful | 0.07 | 0.05 – 0.09 | <0.0001 | 0.07 | 0.05 – 0.08 | <0.0001 |
| General Health (ref = excellent) |
||||||
| Good | 1.22 | 1.09 – 1.38 | 0.0005 | 1.19 | 1.08 – 1.31 | 0.0002 |
| Fair | 1.49 | 1.27 – 1.75 | <0.0001 | 1.46 | 1.29 – 1.67 | <0.0001 |
| Poor | 1.67 | 1.26 – 2.20 | <0.0001 | 1.87 | 1.49 – 2.34 | <0.0001 |
| Mental Illness (ref = Absent) |
||||||
| Present | 1.96 | 1.71 – 2.25 | <0.0001 | 1.94 | 1.73 – 2.17 | <0.0001 |
| BMI (ref = <25) |
||||||
| 25-30 | 0.85 | 0.76 – 0.96 | 0.012 | 0.89 | 0.80 – 0.98 | 0.0202 |
| >30 | 1.03 | 0.90 – 1.17 | 0.631 | 1.07 | 0.96 – 1.19 | 0.1697 |
| Stress Levels (ref = Low [1-2]) |
||||||
| Mild (3-4) | 1.62 | 1.36 – 1.92 | <0.0001 | 1.77 | 1.53 – 2.04 | <0.0001 |
| Moderate (5-6) | 2.36 | 2.01 – 2.78 | <0.0001 | 2.57 | 2.25 – 2.93 | <0.0001 |
| High (7-8) | 3.95 | 3.32 – 4.71 | <0.0001 | 4.33 | 3.76 – 5.00 | <0.0001 |
| Very high (9-10) | 5.30 | 4.30 – 6.52 | <0.0001 | 5.14 | 4.33 – 6.10 | <0.0001 |
| Smoking (ref = No) |
||||||
| Yes | 1.21 | 1.06 – 1.38 | 0.0032 | 1.11 | 1.00 – 1.23 | 0.0495 |
| Children (ref = No children) |
||||||
| ≥1 children | 1.61 | 1.44 – 1.80 | <0.0001 | 1.68 | 1.53 – 1.85 | <0.0001 |