Risk Factors for Urgency Incontinence in Women Undergoing Stress Urinary Incontinence Surgery
Table 2
Final multivariable linear regression models for the SISTEr and TOMUS trials with outcome of UDI-I.
Covariate
SISTEr
TOMUS
value
Estimate**
value
Estimate**
Race/ethnicity
0.001
0.18
Hispanic
41.30
40.46
Non-Hispanic white
48.17
41.24
Non-Hispanic black
55.67
47.06
Non-Hispanic other
52.65
47.80
Education
0.006
<0.0001
<High school
56.23
46.50
High school/GED
50.19
50.52
>High school
49.04
45.27
BA/BS
42.90
38.20
Grad/Prof
48.87
40.20
UI Severity (PGI-S)*
<0.0001
.
Normal
N/A
42.11
Mild
N/A
35.08
Moderate
N/A
45.57
Severe
N/A
53.80
Charlson Comorbidity Index (CCI)*
0.0003
0
N/A
39.35
1
N/A
42.11
2+
N/A
50.97
UDI stress score
<0.0001
0.17
0.06
0.08
Body mass index
0.002
0.44
0.34
0.13
IIQ total
<0.0001
0.11
<0.0001
0.09
Pad weight (10 g per unit)
0.03
0.23
0.004
0. 39
UI severity and number of comorbidities were not collected in the SISTEr trial.
**For categorical predictors, least squares means are reported, and for continuous covariates, regression coefficients are reported.
