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Table 5 Distribution of refractive status in the experimental and control groups at 1 month postoperatively

From: Efficacy of cataract surgeries performed during blindness prevention programs in Chongqing, China: a multicenter prospective study

Group

Total (eyes)

< -1.0 D

[eyes (%)]

-1.0 to 1.0 D

[eyes (%)]

> 1.0 D

[eyes (%)]

χ2

P#

Experimental

453

61 (13.5%)

372 (82.1%)

20 (4.4%)

10.02

0.007

Control

447

35 (7.8%)*

400 (89.5%)*

12 (2.7%)

  1. D, diopter
  2. *P < 0.05 vs. experimental group
  3. #Chi squared test
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BMC Ophthalmology

ISSN: 1471-2415

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