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意大利绿化对死亡率的影响
Orazio Valerio Giannico1,2,3, Rodolfo Sardone4,5, Lucia Bisceglia6
1Urban Health Center, House of Innovation for One Health, Taranto, Italy. oraziovaleriogiannico@gmail.com.
Nature communications
|December 1, 2024
概括
在意大利增加住宅绿地,每年可以预防超过28000人死亡. 城市绿化带来了显著的公共卫生效益,降低了死亡率和提高了预期寿命.
科学领域:
- 环境流行病学环境流行病学
- 公共卫生 公共卫生
- 地理空间分析的研究.
背景情况:
- 绿色空间提供已知的人类健康益处,但从流行病学上量化这些影响是具有挑战性的.
- 评估住宅绿化对死亡率的影响需要强大的空间数据和健康指标.
研究的目的:
- 通过增加住宅绿地,估计意大利可预防的死亡人数和丧失的生命年数.
- 量化在全国范围内实现更高的绿色标准对公共卫生的好处.
主要方法:
- 利用卫星数据计算10米分辨率的规范差异植被指数 (NDVI).
- 评估了意大利7904个市镇的成年人口在300米半径内的房屋的绿色.
- 对整个意大利人口 (4900万成年人) 进行了健康影响评估.
主要成果:
- 达到人口前25%的绿色水平可以防止估计28,433例死亡 (95%CI:21,40042,350).
- 这种增加的绿色空间还可以防止279,324年的生命丧失 (95% CI: 210,247415,980),占总死亡负担的5%.
- 观察到一个明显的反向关系:更多的绿色空间与较少的死亡相关.
结论:
- 增加住宅绿化是一个可行的策略,以减少死亡率和改善意大利的公共卫生.
- 强有力的政策干预是必要的,以提高人类定居点绿色空间的数量和可访问性.
- 该研究强调了城市绿化对人口健康结果的重大,可量化的影响.
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