Treatment group

n

Mean ± SD

p-value

Control group

Baseline After 2 weeks

127 100^a

9.23 ± 4.57 7.29 ± 0.41

Change from baseline

100^a

2.40 ± 0.31

p < 0.0001

Itopride group

Baseline After 2 weeks

64 57^a

10.8 ± 4.30 8.00 ± 0.55

Change from baseline

57^a

2.61 ± 0.33

p < 0.0001