To analyze the cost-effectiveness of the expanded HIV testing strategy in Luzhou from 2018 to 2020, and to provide a basis for implementing or adjusting the strategy according to local conditions.
The cost data of HIV testing institutions at all levels were collected by self-made cost collection tools, and the number of tested people and newly reported cases were obtained from China Disease Prevention and Control Information system. The number of potential HIV infections averted by the sexual transmission route was estimated using the Bernoulli-process model, and the cost-effectiveness ratio was analyzed.
From 2018 to 2020, the cumulative investment cost of Luzhou city in the HIV expansion testing was 151.76 million yuan after discounting, and the average cost in the three years was 50.58 million yuan. A total of 5.60 million people received HIV test in the past three years, with 7 318 new cases detected, and the average cost was 27.1 yuan per test. According to the Bernoulli-process model, the number of new infections prevented by sexual transmission in Luzhou city was 545 (67-7 373). Cost effectiveness analysis showed that from 2018 to 2020, the cost for identifying each new HIV-infected person was 21 000 yuan, and 92 000 yuan (7 000- 755 000) for preventing each HIV infection.
The expanded HIV testing strategy implemented in Luzhou from 2018 to 2020 accords with the cost-effectiveness principle and has economic effects. The cost-effectiveness of testing varies greatly in different regions, so the expanded testing strategy should be implemented according to the epidemic situation of different regions.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |