Table 3

Incremental cost-effectiveness of household contact screening for passive, enhanced and active contact investigation interventions from the TB programme perspective

StrategyCost per strategyIncremental costEffectIncremental effectICER
Passive contact investigation460.09
Passive +enhanced contact investigation76300.340.25120
Passive +enhanced+active contact investigation118420.520.18238
  • ICER, incremental cost-effectiveness ratio; TB, tuberculosis.