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Table 5 Multivariate logistic regression (adjusted full model) of characteristics associated with reduced eGFR, reduced eGFRDEGREE, and reduced eGFRKenya

From: Prevalence and predictors of chronic kidney disease of undetermined causes (CKDu) in Western Kenya’s “sugar belt”: a cross-sectional study

Variable

Reduced eGFR

Reduced eGFRDEGREE

Reduced eGFRKenya

na

OR (95%CI)

p -value

na

OR (95%CI)

p -value

n

OR (95%CI)

p -value

Sublocation

 Muhoroni East and Owaga

548

2.97 (1.52, 5.83)

0.002

413

2.95 (1.34, 6.50)

0.007

-

-

-

 Tonde

233

Ref

 

198

Ref

 

-

Ref

-

Age

 Per 1-year increase

781

1.10 (1.07, 1.14)

 < .0001

611

1.12 (1.08, 1.16)

 < .0001

508

1.14 (1.09, 1.19)

 < .0001

Body Mass Index (BMI) (kg/m2)

 Underweight (≤ 18.5), overweight (> 25 to ≤ 30), or obese (> 30)

307

1.84 (1.08, 3.13)

0.024

222

2.44 (1.26, 4.72)

0.008

187

4.26 (1.65, 10.97)

0.003

 Normal BMI (> 18.5 to ≤ 25)

474

Ref

 

389

Ref

 

321

Ref

 

Self-reported HIV

 Yes

125

4.11 (2.36, 7.15)

 < .0001

104

6.05 (3.12, 11.73)

 < .0001

-

-

-

 No

656

Ref

 

507

Ref

 

-

Ref

-

  1. aThe total n for reduced eGFR and reduced eGFRDEGREE is missing 1 observation because of a missing response to taking HIV medication
  2. Ref reference category for odds ratio (OR) calculation