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Table 3 Change in near and distance angle by treatment group

From: The improving outcomes in intermittent exotropia study: outcomes at 2 years after diagnosis in an observational cohort

  Treatment within 2 years:
  Observation Vision only Non-surgical treatment Surgery
Near APCT n = 171 n = 59 n = 46 n = 40
Median [IQR] at enrolment 14[10 to 20] 14[10 to 20] 14[10 to 18] 16 [10 to 24]
Median [IQR] at outcome 14 [10 to 20] 14[8 to 20] 14 [10 to 20] 7 [2 to 12]
Median change [IQR] 0[-4 to 4] 0[-4 to 5] 0[-2 to 4] -9*[-18 to -1]
Distance APCT n = 169 n = 58 n = 46 n = 42
Median [IQR] at enrolment 25 [20 to 35] 25[20 to 30] 25[20 to 32] 30[25 to 35]
Median [IQR] at outcome 25[19 to 30] 25[18 to 32] 25[18 to 30] 10[5 to 18]
Median change [IQR] 0[-7 to 5] 0[-6 to 5] 0[-5 to 0] -20*[-30 to -7]
  1. excludes overcorrections * p < 0.001 (Wilcoxon test)