Table 6. Willingness to pay for HIV treatment monitoring—CD4 & VIRAL LOAD.
| CD4 cell count | VIRAL LOAD | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| WTP | Amount of WTP | WTP | Amount of WTP | ||||||
| (Unit: USD) | (Unit: USD) | ||||||||
| N | n (%) | Mean | 95%CI | n (%) | Mean | 95% CI | |||
| All | 1133 | 1030 (90.9) | 8.2 | 7.6 | 8.8 | 989 (87.3) | 18.6 | 16.3 | 20.9 |
| Location | |||||||||
| Rural | 258 | 223 (86.4) | 7.3 | 6.2 | 8.5 | 217 (84.1) | 17.0 | 12.8 | 21.2 |
| Urban | 875 | 807 (92.2) | 8.4 | 7.7 | 9.1 | 772 (88.2) | 19.0 | 16.3 | 21.7 |
| Gender | |||||||||
| Male | 665 | 600 (90.2) | 8.7 | 7.8 | 9.5 | 579 (87.1) | 20.7 | 17.4 | 23.9 |
| Female | 468 | 430 (91.9) | 7.5 | 6.5 | 8.4 | 410 (87.6) | 15.6 | 12.5 | 18.6 |
| Current drug injection use | |||||||||
| No | 731 | 666 (91.1) | 8.2 | 7.4 | 9.0 | 634 (86.7) | 19.0 | 16.1 | 22.0 |
| Yes | 402 | 364 (90.5) | 8.1 | 7.1 | 9.1 | 355 (88.3) | 17.9 | 14.1 | 21.6 |
| Inpatient care in the last 12 months | |||||||||
| No | 925 | 839 (90.7) | 7.9 | 7.2 | 8.6 | 807 (87.2) | 16.8 | 14.5 | 19.1 |
| Yes | 208 | 191 (91.8) | 9.3 | 7.8 | 10.9 | 182 (87.5) | 26.2 | 19.2 | 33.2 |
| Outpatient care in the last 12 months | |||||||||
| No | 795 | 729 (91.7) | 8.2 | 7.4 | 8.9 | 700 (88.1) | 18.7 | 15.9 | 21.4 |
| Yes | 338 | 301 (89.1) | 8.2 | 7.0 | 9.3 | 289 (85.5) | 18.5 | 14.2 | 22.8 |
| Catastrophic healthcare expenditure in the last 12 months | |||||||||
| No | 868 | 794 (91.5) | 8.2 | 7.5 | 8.9 | 759 (87.4) | 18.5 | 15.9 | 21.1 |
| Yes | 265 | 236 (89.1) | 8.0 | 6.7 | 9.3 | 230 (86.8) | 18.9 | 13.9 | 23.8 |
(exchange rate US$ 1 = 20,000 VND)