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Table 2 BCVA, IOP, TDSS, TBUT, ST and FSS of four subgroups

From: Impact of Dry Eye Syndrome on Vision-Related Quality of Life in a Non-Clinic-Based General Population

 

group A (n = 70)

group B (n = 50)

group C (n = 49)

group D (n = 60)

BCVA

    

right eye

0.23 ± 0.20 (0.16)

0.23 ± 0.22 (0.2)

0.26 ± 0.27 (0.24)

0.25 ± 0.27 (0.2)

left eye

0.27 ± 0.28 (0.2)

0.24 ± 0.22 (0.2)

0.24 ± 0.19 (0.2)

0.24 ± 0.23 (0.2)

IOP

    

right eye

15.33 ± 4.61 (15)

15.86 ± 3.99 (15)

16.15 ± 5.51 (16)

16.22 ± 4.49 (16)

left eye

15.21 ± 4.55 (15)

16.17 ± 4.21 (16)

15.52 ± 4.68 (15)

14.93 ± 5.73 (15)

TDSS

    

right eye

6.74 ± 4.29 (6)

0.64 ± 1.24 (0)*

5.90 ± 3.81 (6)

0.36 ± 0.73 (0)*

left eye

6.68 ± 4.64 (6)

0.59 ± 1.19 (0)*

5.98 ± 3.46 (6)

0.35 ± 0.79 (0)*

TBUT (s)

    

right eye

4.74 ± 3.54 (3)*

4.08 ± 3.29 (3)*

10.25 ± 2.47 (10)

9.98 ± 2.41(9)

left eye

4.33 ± 3.08 (3)*

4.52 ± 3.01 (4)*

10.11 ± 2.60 (10)

10.17 ± 2.22(10)

ST (mm)

    

right eye

4.11 ± 3.75(3)*

6.22 ± 4.30 (5)*

11.47 ± 4.27 (10)

12.17 ± 4.52 (12)

left eye

4.20 ± 3.33(3)*

5.94 ± 4.19 (5)*

11.58 ± 5.12 (9)

12.25 ± 4.47 (12)

FSS

    

right eye

0.04 ± 0.27 (0)

0

0

0

left eye

0.04 ± 0.27 (0)

0.02 ± 0.14 (0)

0

0

  1. The data were expressed as mean ± SD, with the median in the bracket.
  2. * means P value less than 0.001.
  3. BCVA: Best corrected visual acuity, IOP: intraocular pressure, TDSS: total DES symptom score, TBUT: tear-film breakup time test, ST: Schirmer test, FSS: fluorescein staining score.