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Table 2 Characteristics of the sample according to development and validation cohort

From: Development and validation of a Diabetes Risk Score for screening undiagnosed diabetes in Sri Lanka (SLDRISK)

 

Development

Validation

All

*p value

n

    

Age (years)

45.3 (15.1)

45.1 (14.9)

45.2 (15.1)

0.743

FPG (mmol/l)

4.9 (1.1)

4.9 (1.2)

4.9 (1.1)

0.796

2-h PG (mmol/l)

6.1 (2.9)

6.2 (2.8)

6.1 (2.8)

0.796

BMI (kg/m2)

21.6 (4.3)

21.6 (4.2)

21.6 (4.2)

0.815

Waist circumference (cm)

76.6 (11.8)

76.6 (11.3)

76.6 (11.6)

0.994

Male sex (%)

39.6

40.5

40.0

0.560

Physical inactivity (%)

10.7

10.2

10.5

0.971

Family history of diabetes (%)

23.3

23.2

23.2

0.971

Hypertension (%)

24.6

24.1

24.4

0.706

Gestational diabetes (%)

0.7

0.8

0.7

0.979

Osmotic symptoms (%)

13.0

15.4

13.8

0.027

Balanitis or vulvitis (%)

3.6

3.9

3.7

0.677

  1. *p value – between development and validation