Table 2 Comparison between group I and group II regarding no. of lines improvement (BCVA).

From: Syntonic phototherapy versus part time occlusion for treatment of refractive amblyopia

No. of improved lines

(BCVA)

Group I

GroupII

Test value

P-value

Sig.

No. = 20

No. = 29

Mean ± SD

2.65 ± 1.84

4.34 ± 2.77

−2.490≠

0.013

S

Range

0–6

2–13

  1. ≠: Mann-Whitney test.