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Table 4 Comparison of visual acuity before (baseline) and after AE

From: Effects of aerobic exercise on tear secretion and tear film stability in dry eye patients

Group Time P value
Baseline 0 min 30 min 60 min   Group × Time Group main effect Time main effect
1 83.4 ± 9.3 83.6 ± 9.1 83.4 ± 9.4 83.6 ± 9.4 1 and 2 0.034 / /
2 83.2 ± 9.5 84.4 ± 9.6a 84.5 ± 9.4a 83.9 ± 9.2
2 and 3 0.038 / /
3 83.7 ± 6.3 83.5 ± 6.3 83.4 ± 5.7 84.0 ± 5.6
  1. Group 1: Dry eye without AE, Group 2: Dry eye with AE, Group 3: Pre-clinical dry eye with AE
  2. a There was a significant difference compared with baseline (P < 0.05)