Exposures (sleep) were assessed at baseline. Black boxes represent ORs obtained from multivariable logistic regression models with incident urologic symptoms[(a) obstructive symptoms; (b) irritative symptoms] predicted by the sleep exposure variable and controlling for age, sex, race, SES, diabetes, heart disease, alcohol use, physical activity, smoking, anti-depressant use, secondary sedation, and secondary stimulation. Grey boxes represent ORs obtained with further adjustment for BMI. Note: Multivariable logistic regression models for sleep restriction does not control for sex as this measure is collected only in men.