Table 5 Comparison between the two studied groups according to MRS

Baseline

 Min.–Max

0.0–3.0

2.0–5.0

69.0*

< 0.001*

 Mean ± SD

1.63 ± 0.81

3.83 ± 0.90

 Median

2.0

4.0

After 2 weeks

 Min.–Max

1.0–3.0

2.0–5.0

104.5*

< 0.001*

 Mean ± SD

1.65 ± 0.62

3.65 ± 1.03

 Median

2.0

4.0

After 3 months

 Min.–Max

0.0–2.0

2.0–5.0

42.0*

< 0.001*

 Mean ± SD

1.23 ± 0.58

3.48 ± 1.01

 Median

1.0

3.0