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Table 2 Clinical characteristics of the diabetes group and healthy group

From: Prevalence and clinical characteristics of dry eye disease in community-based type 2 diabetic patients: the Beixinjing eye study

Factor

Diabetes Group

Healthy Group

Statistic Value

P Value

Corneal sensitivity (mm)

54.27 ± 10.64

58.11 ± 4.57

−10.91

0.00

BUT(s)

3.87 ± 2.52

5.65 ± 2.64

−16.81

0.00

Schirmer I test (mm)

8.95 ± 6.24

9.49 ± 6.62

−2.05

0.00

FL

0.60 ± 1.04

0.30 ± 0.97

8.91

0.00

BMI (kg/m2)

25.53 ± 3.89

24.16 ± 3.71

2.73

0.00

Glucose (mmol/L)

7.92 ± 2.51

6.66 ± 2.74

11.72

0.00

Triglyceride (mmol/L)

1.81 ± 1.32

1.32 ± 1.86

7.55

0.00

Total cholesterol (mmol/L)

5.10 ± 1.17

4.84 ± 0.84

6.08

0.00

SBP (mmHg)

138.27 ± 21.88

134.83 ± 24.48

1.52

0.13

DBP (mmHg)

75.44 ± 18.15

74.19 ± 14.94

1.80

0.07

  1. BUT tear-film break up time, FL fluorescein and lissamine green staining, BMI Body Mass Index, SBP systolic blood pressure, DBP diastolic blood pressure