Table 3 Annual cost of insecticide-treated wall liner (ITWL) and indoor residual spraying (IRS) in Tanzania (2019 USD)a
Item | ITWL | IRS |
|---|---|---|
Initial economic cost per person (2019 USD) | $39.27 | $5.69 |
Years of protection for one round | 4.00 | 1.00 |
Annualizing factor at 3% annual discount rate | 0.2612 | 1.000 |
Cost per person per year (2019 USD) | $10.26 | $5.69 |
Cost relative to ITWL | 100.0% | 55.4% |