Table 1 Comparative histological scoring of different study groups.
Histological features | Time points | Group-I (mean score ± SE) | Group-II (mean score ± SE) | Group-III (mean score ± SE) | Level of significance for different group comparisons | ||
|---|---|---|---|---|---|---|---|
Group-I vs Group-II (p-value) | Group-I vs Group-III (p-value) | Group-II vs Group-III (p-value) | |||||
Granuloma formation | Week 9 | 3.33 ± 0.33 | 0.33 ± 0.33 | 0.00 ± 0.00 | *0.05 | *0.05 | ns |
Week 13 | 4.66 ± 0.33 | 0.00 ± 0.00 | 0.00 ± 0.00 | *0.05 | *0.05 | ns | |
Peribronchiolitis | Week 9 | 3.33 ± 0.33 | 1.33 ± 0.33 | 2.00 ± 0.57 | *0.05 | ns | ns |
Week 13 | 3.66 ± 0.33 | 4.33 ± 0.66 | 1.33 ± 0.33 | ns | *0.05 | *0.05 | |
Perivasculitis | Week 9 | 2.66 ± 0.33 | 2.33 ± 0.33 | 1.66 ± 0.33 | ns | ns | ns |
Week 13 | 3.33 ± 0.33 | 4.33 ± 0.33 | 1.33 ± 0.33 | ns | *0.05 | *0.05 | |