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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Urol. 2013 Jul 15;191(1):10.1016/j.juro.2013.07.011. doi: 10.1016/j.juro.2013.07.011

Table 1.

Multivariable Associations Between Baseline Sleep Variables and Incidence of Urologic Symptoms at Follow-Up, BACH Survey (2002–2010)

Incident urologic symptoms
LUTS UI Nocturia
Exposurea/Model OR (95% CI) Pb OR (95% CI) Pb OR (95% CI) Pb
Poor sleep quality
 Multivariable-adjustedc 1.73 (1.20, 2.51) 0.004 1.50 (0.98, 2.31) 0.06 1.42 (1.02, 1.97) 0.04
 Multivariable-adjusted plus BMI 1.64 (1.14, 2.35) 0.008 1.39 (0.94, 2.05) 0.10 1.42 (1.02, 1.97) 0.04
Sleep restrictiond
 Multivariable-adjustedc 1.98 (1.03, 3.78) 0.04 2.42 (1.07, 5.48) 0.03 1.03 (0.61, 1.77) 0.90
 Multivariable-adjusted plus BMI 1.89 (0.98, 3.65) 0.06 1.96 (0.95, 4.04) 0.07 1.02 (0.59, 1.76) 0.93
Sleep medications
 Multivariable-adjustedc 1.21 (0.70, 2.07) 0.50 0.68 (0.37, 1.24) 0.20 1.05 (0.69, 1.58) 0.83
 Multivariable-adjusted plus BMI 1.21 (0.69, 2.13) 0.50 0.68 (0.38, 1.22) 0.20 1.05 (0.69, 1.59) 0.83

Abbreviations: BACH, Boston Area Community Health; BMI, body mass index; CI, Confidence interval; LUTS, lower urinary tract symptoms; OR, Odds ratio; UI, urinary incontinence

a

Exposures assessed at baseline.

b

P-value testing the null hypothesis that the OR=1.00.

c

Multivariable logistic regression model of incident urologic symptom as a function of baseline presence of sleep parameter controlling for age, sex, race, SES, diabetes, heart disease, alcohol use, physical activity, smoking, anti-depressant use, secondary sedation medication usage, and secondary stimulation medication usage.

d

Multivariable logistic regression models do not control for sex as sleep restriction was collected only in men at baseline.