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Table 2 Group comparisons preoperatively

From: Impact of polyethylene glycol 400/propylene glycol/hydroxypropyl-guar and 0.1% sodium hyaluronate on postoperative discomfort following cataract extraction surgery: a comparative study

 

Preoperative

Parameter

CG

SG1

SG2

p

CCT (μm)

529 ± 21

532 ± 28

539 ± 24

0.34

CCS (cm)

5.45 ± 0.72

5.39 ± 0.58

5.41 ± 0.73

0.44

TBUT (secs)

9.21 ± 0.99

8.94 ± 1.11

9.01 ± 1.05

0.35

FBS

NA

NA

NA

NA

BD

NA

NA

NA

NA

SS

NA

NA

NA

NA

TS

NA

NA

NA

NA

SDI

NA

NA

NA

NA

  1. CCT = Central Corneal Thickness; CCS = Central Corneal Sensitivity; TBUT = Tear Break-up Time; FBS = Foreign Body Sensation; BD = Blinking Discomfort; SS = Stinging Sensation; TS = Tearing Sensation; SDI = Subjective Discomfort Index