Parameter | Time | Group A (Neem) | Group B (CHX) | t-value | P-value | ||
Mean | SD | Mean | SD | ||||
PI | Baseline | 2.41 | 0.12 | 2.48 | 0.17 | −2.01 | 0.049 |
2 wk | 0.76 | 0.15 | 0.51 | 0.04 | 8.61 | <0.001 | |
3 wk | 0.40 | 0.11 | 0.35 | 0.05 | 1.95 | 0.056 | |
GI | Baseline | 2.44 | 0.12 | 2.47 | 0.13 | −0.88 | 0.384 |
2 wk | 0.77 | 0.10 | 0.52 | 0.02 | 13.79 | <0.001 | |
3 wk | 0.44 | 0.07 | 0.33 | 0.06 | 6.19 | <0.001 | |
SBI | Baseline | 3.29 | 0.20 | 3.29 | 0.17 | 0.01 | 0.995 |
2 wk | 0.73 | 0.12 | 0.51 | 0.05 | 9.19 | <0.001 | |
3 wk | 0.43 | 0.07 | 0.35 | 0.05 | 5.06 | <0.001 |