Table 1 Comparison between group I and group II regarding demographic data.

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

 

Group I

Group II

Test value

P-value

Sig.

No. = 20

No. = 20

Age (years)

Mean ± SD

10.70 ± 6.81

18.20 ± 11.41

−2.578•

0.010

S

Range

6–37

7–45

3–7 yrs

7 (35.0%)

3 (15.0%)

8.800*

0.012

S

8–18 yrs

12 (60.0%)

8 (40.0%)

> 18 yrs

1 (5.0%)

9 (45.0%)

Sex

Male

8 (40.0%)

10 (50.0%)

0.404*

0.525

NS

Female

12 (60.0%)

10 (50.0%)

Laterality

Unilateral

12 (60.0%)

11 (55.0%)

0.102*

0.749

NS

Bilateral

8 (40.0%)

9 (45.0%)

Anterior segment

examination

Normal

20 (100.0%)

20 (100.0%)

NA

NA

NA

Fundus picture

Normal

17 (85.0%)

18 (90%)

0.239*

0.625

NS

Tigroid fundus

3 (15.0%)

2 (10%)

Cycloplegic refraction

     

Sphere (D)

Mean ± SD

−1.05 ± 5.56

−1.10 ± 4.51

−0.122≠

0.903

NS

Range

−12–7

−12–7

Cylinder (D)

Mean ± SD

−1.66 ± 1.40

−0.94 ± 3.04

−0.194≠

0.846

NS

Range

−5–0.5

−6.75–7

Axis (°)

Mean ± SD

83.60 ± 75.59

119.97 ± 63.29

−1.162≠

0.245

NS

Range

0–180

4–180

  1. P-value > 0.05: Non significant; P-value ≤ 0.05: Significant; P-value ≤ 0.01: Highly significant.
  2. *: Chi-square test; •: Independent t-test; ≠: Mann-Whitney test.