| Groups |
Months |
Mild
(NO:8)
Mean ± S.D. |
Moderate
(NO:26)
Mean ± S.D. |
Severe
(NO:26)
Mean ± S.D. |
| M1 |
32.13 ± 5.19 BC |
28.31 ± 1.38 AC |
21.96 ± 0.99 AB |
| M2 |
34.75 ± 3.41 BC |
30.04 ± 2.03 ** AC |
25.46 ± 2.04 ** AB |
| M3 |
31.75 ± 3.88 C |
30.31 ± 2.98 ** C |
29.25 ± 3.86 ** AB |
| M4 |
33.00 ± 4.44 C |
30.92 ± 4.39 ** |
29.04 ± 4.94 ** A |
| M5 |
31.50 ± 4.04 C |
28.00 ± 4.55 |
26.81 ± 5.28 ** A |
| M6 |
28.63 ± 3.70 C |
25.96 ± 3.12 * |
24.12 ± 4.60 * A |
| M7 |
25.38 ± 2.62 ** C |
23.46 ± 2.76 ** C |
19.00 ± 4.55** AB |
|
