Findings

Before

After

Paired T Test

P

Mean ± SD

Mean ± SD

GLS

−17.56 ± 1.4

−19.18 ± 1.1

9.59

<0.001

GCS

−20.14 ± 1.8

−21.72 ± 1.7

7.07

<0.001

GRS

37.38 ± 8

41.68 ± 6.3

8.51

<0.001