Table 3. Results of FU for HH contacts for all related variables, including Chi2 test results.
| Variable | Number of HH contacts | Total (%) | Chi2 | P value | ||
|---|---|---|---|---|---|---|
| No leprosy (%) | Leprosy (%) | |||||
| Blood Relative | Unrelated | 8521 (98.08) | 167 (1.92) | 8688 (100) | 2.21 | 0.137 |
| Related | 29116 (98.32) | 499 (1.68) | 29615 (100) | |||
| Total | 37637 (98.26) | 666 (1.74) | 38303 (100) | |||
| Index duration of symptoms (months) | Up to 12 | 26707 (98.25) | 475 (1.75) | 27182 (100) | 0.233 | 0.89 |
| 13–24 | 5227 (98.23) | 94 (1.77) | 5321 (100) | |||
| 25+ | 5679 (98.34) | 96 (1.66) | 5775 (100) | |||
| Total | 37613 (98.26) | 665 (1.74) | 38278 (100) | |||
| Duration of HH contact (years) | 0–5 | 8012 (99.22) | 63 (0.78) | 8075 (100) | 55.03 | <0.001 |
| 6+ | 29625 (98.01) | 603 (1.99) | 30228 (100) | |||
| Total | 37637 (98.26) | 666 (1.74) | 38303 (100) | |||
| Previous diagnosed counta | 0 | 36449 (98.34) | 615 (1.66) | 37064 (100) | 44.82 | <0.001 |
| 1 | 1057 (96.09) | 43 (3.91) | 1100 (100) | |||
| 2+ | 131 (94.24) | 8 (5.76) | 139 (100) | |||
| Total (%) | 37637 (98.26) | 666 (1.74) | 38303 (100) | |||
| Co-prevalent diagnosesb | 0 | 37083 (98.86) | 429 (1.14) | 37512 (100) | 42000 | <0.001 |
| 1 | 512 (73.56) | 184 (26.44) | 696 (100) | |||
| 2+ | 42 (44.21) | 53 (55.79) | 95 (100) | |||
| Total (%) | 37637 (98.26) | 666 (1.74) | 38303 (100) | |||
a number of HH contacts diagnosed before the index case diagnosis.
b count of HH contacts diagnosed at year zero, effectively concurrent with the index case.