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Table 1 Demographic characteristics and ophthalmologic data in the SSDE and non-SSDE groups

From: Vision-related quality of life and psychological status in Chinese women with Sjogren’s syndrome dry eye: a case-control study

 

SSDE

(n = 30)

Non-SSDE

(n = 30)

P value

Age (years)

46.8 ± 11.1

49.8 ± 10.2

0.2864

Marital status, n (%)

  

0.6120

 Married

29 (96.7)

27 (90.0)

 Single

1 (3.3)

3 (10.0)

Household income, n (%)

  

0.6940

 Low (< RMB3000)

19 (63.3)

22 (73.3)

 Moderate (RMB3000–5000)

5 (16.7)

4 (13.3)

 High (>RMB5000)

6 (20.0)

4 (13.3)

Education level, n (%)

  

0.5530

 Primary school

1 (3.3)

0 (0)

 High school

12 (40)

14 (46.7)

 University

17 (56.7)

16 (53.3)

In use of tear supplements, n (%)

23 (76.7)

19 (63.3)

0.3990

Duration of disease (years)

1.75 ± 1.80

1.50 ± 1.60

0.6225

BCVA(logMAR)

0.10 ± 0.12

0.10 ± 0.10

0.8848

TBUT (second)

3.10 ± 2.64

4.67 ± 2.27

0.0098*

S1T (mm/5 min)

1.30 ± 1.55

2.57 ± 2.41

0.0390*

CFS

4.73 ± 3.65

0.97 ± 1.44

0.0000*

  1. SSDE Sjogren’s syndrome dry eye, BCVA best-corrected visual acuity, TBUT tear break-up time, S1T Schirmer test without anesthesia, CFS corneal fluorescein staining
  2. * p < 0.05 statistically significant