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Table 2 Baseline characteristics of patients in two anesthesia groups

From: A comparison between topical and retrobulbar anesthesia in 27-gauge vitrectomy for vitreous floaters: a randomized controlled trial

 

Group Topical

Group Retrobulbar

P

Age (year)1

32.9 ± 11.8

32.1 ± 10.8

0.85

Gender (male/female)2

13/2

14/1

1.00

Right/left eye2

8/7

10/5

0.71

Duration of floaters (month)3

36 (12, 60)

36 (18, 120)

0.45

BCVA (LogMar)3

0.0 (0.04, 0.0)

0.0 (0.05, 0.0)

0.28

IOP (mmHg)1

13.5 ± 2.7

15.9 ± 4.2

0.08

  1. 1presented as mean ± standard deviation, and tested by student’s t-test; 2 presented the number, and tested by Fisher Exact test; 3 presented as median and quartile range, and tested by Wilcoxon test