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Table 3 Outcomes of prediction error of the combined group and phaco-only groups

From: Long-term outcomes of prediction error after combined phacoemulsification and trabeculectomy in glaucoma patients

Variables Combined group (n=60) Phaco-only group (n=60) P value a
MAE at 3 months postoperatively (D) 0.69 ± 0.47 0.54 ± 0.47 0.072
MAE at 6 months postoperatively (D) 0.66 ± 0.60 0.52 ± 0.32 0.117
MAE at 12 months postoperatively (D) 0.59 ± 0.44 0.49 ± 0.43 0.226
MAE at 24 months postoperatively (D) b 0.63 ± 0.44 0.47 ± 0.36 0.083
  1. MAE mean absolute error, D diopters
  2. aIndependent t-test for combined group and phaco-only group
  3. bOnly forty-seven patients were included in each of groups at 24 months postoperatively
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