From: Differential increase in prevalence estimates of inadequate sleep among black and white Americans
Characteristics | Very short sleep | Short sleep | Long sleep |
---|---|---|---|
 | OR (95 % CI) | OR (95 % CI) | OR (95 % CI) |
Education (Reference: ≥ High School) | 1.22 (1.01,1.47)b | 0.82 (0.75,0.89)b | 2.12 (1.90,2.36)b |
Marital status (Reference: Married) | Â | Â | Â |
 Widowed | 1.12 (0.77,1.63) | 1.01 (0.86,1.19) | 1.43 (1.16,1.77)b |
 Divorced | 1.61 (1.25,2.06)b | 1.10 (1.00,1.21)b | 0.89 (0.76,1.04) |
 Separated | 1.54 (1.14,2.09)b | 1.02 (0.89,1.16) | 1.32 (1.10,1.60)b |
 Single | 1.15 (0.91,1.45) | 0.88 (0.81,0.96)b | 1.19 (1.06,1.34)b |
Family income (Reference: ≥ 35K) | 1.52 (1.25,1.85)b | 0.81 (0.75.0.87)b | 1.77 (1.56,1.99)b |
Poverty status (Reference: Above) | 1.95 (1.61,2.36)b | 0.96 (0.88,1.04) | 1.94 (1.73,2.17)b |
Smoking status (Reference: Never) | 1.04 (1.02,1.06)b | 1.02 (1.01,1.02)b | 1.05 (1.04,1.06)b |
Alcohol consumption (Reference: Never) | Â | Â | Â |
 Former | 1.67 (1.26,2.20)b | 1.51 (1.34,1.70)b | 1.29 (1.08,1.54)b |
 Current | 1.52 (1.22,1.89)b | 1.58 (1.45,1.72)b | 1.02 (0.90,1.16) |
Physical activity (Reference: Yes)a | 2.51 (1.62,3.90)b | 1.02 (0.78,1.35) | 2.90 (2.07,4.05)b |
Emotional distress (Reference: No)a | 13.95 (11.89,16.37)b | 2.70 (2.44,2.99)b | 4.08 (3.53,4.71)b |
Body mass index (Reference: Normal) | Â | Â | Â |
 Overweight | 1.38 (1.11,1.70)b | 1.17 (1.08,1.27)b | 0.87 (0.77,0.98) |
 Obesity | 1.73 (1.39,2.15)b | 1.36 (1.25,1.48)b | 1.08 (0.92,1.18) |
Comorbid conditions: | Â | Â | Â |
 Cancer | 1.27 (1.04,1.94)b | 1.24 (1.01,1.53)b | 1.36 (0.99,1.88) |
 Diabetes | 1.50 (1.05,2.15)b | 1.13 (1.04,1.29)b | 1.46 (1.21,1.76)b |
 Hypertension | 1.69 (1.39,2.05)b | 1.09 (1.01,1.18)b | 1.32 (1.18,1.49)b |
 Kidney disease | 2.27 (1.38,3.74)b | 0.86 (0.65,1.13) | 1.49 (1.02,2.31)b |
 Heart attack (MI) | 1.71 (1.05,2.79)b | 1.08 (0.83,1.39) | 2.23 (1.56,3.18)b |
 Coronary heart disease | 1.83 (1.15,2.92)b | 1.09 (0.87,1.37) | 1.61 (1.32,2.35)b |
 Stroke | 2.35 (1.57,3.51)b | 0.86 (0.69,1.08) | 1.78 (1.37,2.37)b |