| Groups |
Months |
Mild
(NO:36)
Mean ± S.D. |
Moderate
(NO:62)
Mean ± S.D. |
Severe
(NO:42)
Mean ± S.D. |
| M1 |
36.89 ± 1.91 C |
35.21 ± 2.24 C |
32.50 ± 8.57 AB |
| M2 |
37.86 ± 2.55 C |
36.82 ± 2.41 ** C |
35.67 ± 2.68 * AB |
| M3 |
39.19 ± 3.18 ** C |
38.03 ± 2.56 ** |
36.90 ± 3.18 ** A |
| M4 |
41.25 ± 3.40 ** BC |
39.85 ± 2.96 ** AC |
37.57 ± 2.89 ** AB |
| M5 |
44.22 ± 4.22 ** BC |
40.37 ± 3.17 ** AC |
37.76 ± 3.27 ** AB |
| M6 |
48.00 ± 4.96 ** BC |
40.55 ± 3.36 ** AC |
38.24 ± 3.26 ** AB |
| M7 |
51.28 ± 5.17 ** BC |
41.50 ± 3.28 ** AC |
38.79 ± 2.95 ** AB |
|
