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Table 4 Adjusted incidence rate of CKD in T2DM compared to IGT/IFG

From: Risk of chronic kidney disease in young adults with impaired glucose tolerance/impaired fasting glucose: a retrospective cohort study using electronic primary care records

Predictors

IRR

95% (CI)

P-Value

T2DM vs IGT/IFG

 

6.3

(5.5, 7.2)

< 0.001

Female

 

1.2

(1.0, 1.4)

0.008

Age (in years)

 

1.3

(1.2, 1.3)

< 0.001

Ethnicity

 White

Reference

1.0

  

 Asian

 

0.8

(0.6, 1.0)

0.096

 Black

 

0.8

(0.5, 1.2)

0.279

 Chinese

 

0.6

(0.1, 4.2)

0.601

 Mixed

 

0.9

(0.4, 2.2)

0.856

 Other

 

0.8

(0.5, 1.5)

0.538

 Missing

 

0.8

(0.7, 0.9)

0.001

BMI (kgs/m2)

  < 20

Reference

1.0

  

 20–24.9

 

2.1

(0.8, 5.2)

0.110

 25–29.9

 

2.6

(1.1, 6.4)

0.035

 30–34.9

 

3.2

(1.3, 7.8)

0.010

 35–39.9

 

3.3

(1.3, 8.0)

0.009

  ≥ 40

 

2.8

(1.1, 6.7)

0.025

 Missing

 

1.9

(0.7, 4.8)

0.181

Deprivation quintile

 Least deprived 1

Reference

1.0

  

 2

 

0.9

(0.7, 1.1)

0.390

 3

 

1.0

(0.9, 1.2)

0.947

 4

 

0.9

(0.7, 1.1)

0.349

 Most deprived 5

 

0.7

(0.6, 0.9)

0.008

 Missing

 

1.0

(0.7, 1.4)

0.830

CVD

 

1.3

(0.9, 2.0)

0.231

HF

 

0.7

(0.2, 2.2)

0.514

AF

 

2.0

(0.7, 5.4)

0.174

Hypertension

 

1.6

(1.4, 1.9)

< 0.001

Steroid

 

1.0

(0.8, 1.1)

0.675

  1. Abbreviations: BMI body mass index, CVD cardiovascular disease, HF heart failure, AF atrial fibrillation, CI confidence interval