To conduct a quantitative analysis of national level suicide prevention policies and provide reference recommendations for refining and optimizing such policies.
Policies issued at the national level from January 2000 to December 2024 were retrieved from government websites, including those of the State Council, the National Health Commission, the Ministry of Education, and the Ministry of Civil Affairs, and analyzed using content analysis.
A total of 49 policy documents were included. In the X dimension, supply-oriented, environmental, and demand-oriented policy tools accounted for 37.9%, 53.9%, and 8.2%, respectively. On the Y-dimension, implementing entities were predominantly government departments (34.59%), followed by medical and mental health institutions (32.33%), social organizations (13.53%), media platforms (9.77%), and schools (9.77%). The Z-dimension policy intensity scored an average of 2.04 points.
China’s suicide prevention policies exhibit structural imbalances in tool composition (dominated by environmental and supply-side measures with weak demand-side support), uneven distribution of implementing entities, and insufficient policy intensity. Recommendations include optimizing the policy tool mix, improving coordination mechanisms among implementing entities, and elevating both the policy level and implementation intensity to provide stronger institutional support for related work.
| 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 |