. Author manuscript; available in PMC: 2013 Feb 1.

Published in final edited form as: Int Urogynecol J. 2012 Jun 15;24(2):295–302. doi: 10.1007/s00192-012-1829-5

Table 3.

Unadjusted and Adjusted Step-wise Multivariable Models for Caffeine Intake at the 75^th Percentile (≥204 mg/day)

	Cases	Any UI^* POR (95% CI)	Moderate/Severe UI^* POR (95% CI)
Step 1: Unadjusted	4309	1.60 (1.34, 1.91)	1.38 (1.11, 1.73)
Step 2: Sociodemographics (age, race, education, poverty status)	4306	1.54 (1.30, 1.84)	1.41 (1.15, 1.73)
Step 3: Comorbidity and BMI	4220	1.60 (1.34, 1.92)	1.43 (1.15, 1.80)
Step 4: Depression and Self- rated Health	4205	1.59 (1.33, 1.90)	1.43 (1.14, 1.79)
Step 5: Alcohol use	4204	1.60 (1.36, 1.91)	1.48 (1.18, 1.86)
Step 6: Water and total moisture intake from food and fluid	4204	1.54 (1.28, 1.86)	1.43 (1.13, 1.80)
Step 8: Hysterectomy, hormone replacement therapy	4186	1.53 (1.27, 1.84)	1.40 (1.10, 1.75)
Step 9: Vaginal deliveries	2423	1.47 (1.07, 2.01)	1.42 (0.98, 2.07)

Separate logistic regression models created for “Any UI” and “moderate/severe UI”