Table 1 Relationship between DII and urinary incontinence in the unadjusted, minimally adjusted and fully adjusted logistic regression models.

From: Associations between the dietary inflammatory index and urinary incontinence among women younger than 65 years

 

Quartile of DII

P value for trend

DII (continuous)

1

2

3

4

− 4.81 to 0.61

0.61–2.11

2.11–3.27

3.27–5.33

UUI (OR, 95%CI, P)

Model1

Ref

1.06 (0.95, 1.18)

0.328

1.08 (0.96, 1.21) 0.187

1.11 (1.00, 1.25)

0.06

0.055

1.02 (1.00, 1.04)

0.094

Model2

Ref

1.17 (1.04, 1.32)

0.010

1.31 (1.15, 1.48)

< 0.001

1.53 (1.33, 1.76)

< 0.001

 < 0.001

1.08 (1.06, 1.11)

< 0.001

Model3

Ref

1.07 (0.94, 1.20)

0.308

1.13 (0.99, 1.28)

0.066

1.24 (1.07, 1.44)

0.003

0.004

1.04 (1.01, 1.06)

0.017

SUI (OR, 95%CI, P)

Model1

Ref

0.98 (0.89, 1.08)

0.62

0.94 (0.85, 1.04)

0.232

0.82 (0.74, 0.91)

< 0.001

0.002

0.97 (0.95, 0.99)

0.001

Model2

Ref

1.15 (1.04, 1.28)

0.009

1.26 (1.13, 1.41)

< 0.001

1.30 (1.14, 1.47)

< 0.001

 < 0.001

1.07 (1.04, 1.09)

< 0.001

Model3

Ref

1.08 (0.97, 1.21)

0.138

1.15 (1.02, 1.28)

0.019

1.14 (1.00, 1.30)

0.05

0.021

1.03 (1.01, 1.06)

0.011

MUI (OR, 95%CI, P)

Model1

Ref

1.02 (0.90, 1.17)

0.732

1.05 (0.92, 1.20)

0.474

1.03 (0.90, 1.18)

0.660

0.565

1.01 (0.98, 1.03)

0.540

Model2

Ref

1.20 (1.05, 1.39)

0.01

1.39 (1.20, 1.61)

< 0.001

1.57 (1.34, 1.85)

< 0.001

 < 0.001

1.10 (1.07, 1.14)

< 0.001

Model3

Ref

1.08 (0.93, 1.24)

0.318

1.16 (1.00, 1.35)

0.056

1.20 (1.02, 1.43)

0.033

0.022

1.04 (1.00, 1.07)

0.034

  1. Model1: adjust for: None.
  2. Model2: adjust for: age (Smooth); Race; Energy (Smooth).
  3. Model3: adjust for: age (Smooth); Race; Energy (Smooth); BMI; menopause; alcohol intake per week; CAD score; physical activity; least 100 cigarettes; Ratio of family income to poverty; education; Marital; deliveries (Smooth).
  4. DII, dietary inflammatory index; UUI, Urge Urinary Incontinence; SUI, stress urinary incontinence; MUI, mixed urinary incontinence; CI, confidence interval; Ref, Reference; OR, odds ratio.
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