Gender |
Female (n=91; 45.5%) | 55 (42.6%) | 36 (50.7%) | 24 (51.0%) | 12 (44.4%) | 9 (69.2%) | 5 (31.2%) | 17 (54.8%) | 13 (61.9%) | 11 (64.7%) |
Male (n=109; 54.5%) | 74 (57.4%) | 35 (49.3%) | 23 (48.9%) | 15 (56.6%) | 4 (30.8%) | 11 (68.8%) | 14 (45.2%) | 8 (38.1%) | 6 (35.3%) |
Age |
<6 months (n=89; 44.7%) | 59 (46.8%) | 31 (43.7%) | 19 (40.4%) | 12 (44.4%) | 5 (38.5%) | 8 (50.0%) | 12 (38.7%) | 12 (57.1%) | 6 (35.3%) |
6–12 months (n=33; 16.6%) | 18 (14.3%) | 15 (21.1%) | 11 (23.4%) | 6 (22.2%) | 4 (30.8%) | 5 (31.2%) | 7 (22.6%) | 6 (28.6%) | 6 (35.3%) |
12 months to 5 years n=55 (27.6%) | 38 (29.4%) | 17 (23.9%) | 11 (23.4%) | 6 (22.2%) | 3 (23.1%) | 3 (18.6%) | 9 (29.0%) | 2 (9.5%) | 4 (23.5%) |
≥5 years (n=22; 11.1%) | 14 (10.8%) | 8 (11.3%) | 6 (12.8%) | 3 (11.1%) | 1 (7.7%) | 0 (0%) | 3 (9.7%) | 1 (8.3%) | 1 (5.88%) |
Seasonality |
Cold months* (n=127; 63.5%) | 80 (63.5%) | 47 (66.2%) | 31 (66.0%) | 17 (63.0%) | 8 (61.5%) | 11 68.8%) | 19 (61.3%) | 13 (61.9%) | 14 (82.3%) |
Hot months† (n=73; 36.5%) | 49 (36.5%) | 24 (33.8%) | 16 (34.0%) | 10 (37.0%) | 5 (38.5%) | 5 (31.2%) | 12 (38.7%) | 8 (38.1%) | 3 (17.6%) |
Histopathological standard |
Bronchopneumonia (n=157; 78.5%) | 104 (80.6%) | 53 (74.6%) | 35 (74.5%) | 22 (81.5%) | 11 (84.6%) | 14 (87.5%) | 24 (77.4%) | 16 (76.2%) | 15 (88.2%) |
Interstitial pneumonitis (n=43; 21.5%) | 25 (19.4%) | 18 (25.4%) | 12 (25.5%) | 5 (18.5%) | 2 (15.4%) | 2 (12.5%) | 7 (22.6%) | 5 (23.8%) | 2 (11.8%) |