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Table 7 Preoperative and postoperative mean BCVA between the two groups

From: The effect of loteprednol suspension eye drops after corneal transplantation

Time Prednisolone acetate group (n = 35) Loteprednol group (n = 27) z value P value
Preoperative 2.7(1.3,3.0) 2.7(1.0,3.0) -0.628 0.530
Postoperative 1 w 2.2(1.3,2.7) 2.4(1.0,3.0) -0.666 0.506
Postoperative 1 m 1.3(1.0,2.2) 1.0(0.8,2.0) -1.160 0.246
Postoperative 3 m 1.0(0.8,1.3) 1.0(0.9,2.0) -0.215 0.830
Postoperative 6 m 1.1(0.8,2.0) 1.0(0.6,1.1) -1.992 0.046
Postoperative 12 m 0.9(0.7,1.0) 0.9(0.5,1.3) -0.584 0.559
  1. BCVA best corrected visual acuity
  2. Data were analyzed by Mann-Whitney U test