Table 1 Characteristics of index and subsequent cases in households where transmission was not refuted
Index case (n = 718) | Subsequent cases (n = 928) | |
|---|---|---|
Sex | ||
Male | 358/715 (50.1%) | 481/924 (52.1%) |
Age (years) | ||
0–14 | 97/718 (13.5%) | 364/928 (39.2%) |
15–44 | 471/718 (65.6%) | 442/928 (47.6%) |
45–64 | 113/718 (15.7%) | 93/928 (10.0%) |
65+ | 37/718 (5.2%) | 29/928 (3.1%) |
Country of birtha | ||
UK | 210/685 (30.7%) | 411/882 (46.6%) |
India | 129/685 (18.8%) | 138/882 (15.7%) |
Pakistan | 78/685 (11.4%) | 68/882 (7.7%) |
Nepal | 23/685 (3.4%) | 24/882 (2.7%) |
Somalia | 59/685 (8.6%) | 72/882 (8.2%) |
Site of disease | ||
Pulmonary | 538/715 (75.2%) | 603/903 (66.8%) |