| Groups |
Months |
Mild
(NO:36)
Mean ± S.D. |
Moderate
(NO:62)
Mean ± S.D. |
Severe
(NO:42)
Mean ± S.D. |
| M1 |
32.56 ± 0.84
BC |
27.84 ± 1.36
BC |
21.57 ± 1.23
AB |
| M2 |
33.78 ± 1.89 **
BC |
30.11 ± 1.34 **
BC |
26.47 ± 2.69 **
AB |
| M3 |
34.78 ± 1.42 **
BC |
31.81 ± 1.74 **
BC |
28.62 ± 3.09 **
AB |
| M4 |
36.44 ± 1.59 **
BC |
33.74 ± 1.90 **
BC |
30.48 ± 2.91 **
AB |
| M5 |
38.00 ± 1.51 **
BC |
35.32 ± 2.23 **
BC |
32.67 ± 2.66 **
AB |
| M6 |
39.78 ± 1.46 **
BC |
37.09 ± 2.32 **
BC |
34.71 ± 2.69 **
AB |
| M7 |
41.83 ± 1.92 **
BC |
38.74 ± 2.35 **
BC |
36.76 ± 2.88 **
AB |
|
