Daytime Sleepiness: Associations with Alcohol Use and Sleep Duration in Americans
Table 2
Associations of daytime sleepiness with alcohol variables and sleep duration.
Predictor
Subgroup
Model 1
Model 2
Model 3
OR (95% CI)
P
OR (95% CI)
P
OR (95% CI)
P
Alcohol
Log drinks/day
0.72 (0.58–0.90)
0.0046
0.78 (0.60–1.01)
0.0557
0.74 (0.58–0.95)
0.0197
Log drinking frequency
0.87 (0.81–0.93)
0.0001
0.91 (0.84–0.99)
0.0297
0.90 (0.83–0.98)
0.0129
Heavy drinking status
0.68 (0.43–1.07)
0.0971
0.76 (0.48–1.21)
0.2471
0.71 (0.45–1.11)
0.1311
Log heavy drinking frequency
0.87 (0.74–1.02)
0.0805
0.89 (0.75–1.06)
0.1891
0.88 (0.75–1.04)
0.1366
Sleep duration
Hours
0.71 (0.64–0.80)
<0.0001
0.75 (0.67–0.84)
<0.0001
0.75 (0.67–0.84)
<0.0001
OR: odds ratio, CI: confidence interval, P: P value, and mo: months. Model 1: unadjusted model. Model 2: adjusted for age, BMI, gender, race, marital status, education, income, depression, insurance, health status, anxiety, mental health, and exercise. Model 3: model 2 + insomnia status.
