Table 3.

Factors associated with incorrect PFM contraction

Variable	Correct PFM contraction N (%)	Incorrect PFM contraction N (%)	OR (95% CI)	P Value
Univariate Analysis
Age (mean, SD)	50.3 ± 6.8	50.2 ± 6.9	0.97 (0.7,1.3) for change of 10 years of age	0.83
BMI (mean, SD)	26.1 ± 4.8	25.9 ± 4.9	0.9 (0.6,1.4) for a change of 10 units of BMI	0.79
Current Smoker
Yes	27 (93.1)	2 (6.9)	2.5 (0.6,10.7)	0.21
No	632 (84.3)	118 (15.7)
Caffeine
At least once per day	463 (87.4)	67 (12.6)	0.527 (0.354, 0.784)	0.002
Not everyday	193 (78.5)	53 (21.5)
Hysterectomy
Yes	81 (81.0)	19 (19.0)	1.3 (0.8, 2.3)	0.28
No	575 (85.2)	100 (14.8)
Race
White	618 (84.8)	111 (15.2)	1.3 (0.5, 3.3)	0.60
Other	36 (81.8)	8 (18.2)
Education
Grad/prof degree	196 (86.7)	30 (13.3)	0.883 (0.437, 1.784)	0.45
College or college grad	388 (83.4)	77 (16.6)	1.145 (0.605, 2.166)	0.37
High school or less	75 (85.2)	13 (14.8)
Vaginal deliveries, continuous (mean, SD)	1.79 ± 1.67	2.15 ± 1.88	NA	0.04
Vaginal deliveries, categorical
3 or more	195 (81.6)	44 (18.4)	1.7 (1.01, 2.8)	0.11
1 or 2	244 (83.9)	47 (16.2)	1.4 (0.9, 2.4)	0.62
0	209 (88.2)	28 (11.8)
Total parity, continuous (mean, SD)	2.2 ± 1.6	2.4 ± 1.9	NA	0.24
Total parity, categorical
3 or more	232 (82.9)	48 (17.1)	1.33 (0.76, 2.35)	0.30
1 or 2	287 (84.9)	51 (15.1)	1.15 (0.66, 2.00)	0.97
0	129 (86.6)	20 (13.4)
Menopause
Yes	280 (85.4)	48 (14.6)	0.88 (0.59, 1.32)	0.54
No	344 (83.7)	67 (16.3)
Chronic cough
Yes	11 (91.7)	1 (8.3)	0.5 (0.1,3.9)	0.50
No	648 (84.5)	119 (15.5)
Health status
Good or less	141 (83.9)	27 (16.1)	1.08 (0.67, 1.72)	0.76
Excellent	517 (84.9)	92 (15.1)