Table 3.
Strategy | Cost per strategy | Incremental cost | Effect | Incremental effect | ICER |
Passive contact investigation | 46 | 0.09 | |||
Passive +enhanced contact investigation | 76 | 30 | 0.34 | 0.25 | 120 |
Passive +enhanced+active contact investigation | 118 | 42 | 0.52 | 0.18 | 238 |
ICER, incremental cost-effectiveness ratio; TB, tuberculosis.