基于学校和初级保健的HPV疫苗接种干预的有效性:PrevHPV集群随机试验
Nathalie Thilly1,2, Morgane Michel3,4, Maïa Simon1,2
1Université de Lorraine, APEMAC, Nancy, France.
JAMA network open
|May 23, 2024
概括
在法国一项试验中,在学校接种人类乳头瘤病毒 (HPV) 疫苗显著提高了疫苗的覆盖率. 教育和全科医生培训没有立即产生影响,但学校接种疫苗证明是有效的,特别是在医疗保健供不应求的地区.
科学领域:
- 公共卫生 公共卫生
- 疫苗学 疫苗学 疫苗学
- 流行病学 流行病学
背景情况:
- 人类乳头瘤病毒 (HPV) 疫苗接种对于预防HPV相关癌症至关重要.
- 尽管它的安全性和有效性,但HPV疫苗接种覆盖率在全球范围内仍然低于最佳水平.
- 青少年疫苗接种率是一个关键的公共卫生问题,需要有效的干预策略.
研究的目的:
- 评估一项旨在增加青少年HPV疫苗接种覆盖率的多元干预措施.
- 评估教育推广,全科医生培训和学校接种疫苗的有效性.
- 确定这些干预措施单独或组合对HPV疫苗接种率的影响.
主要方法:
- 一个集群随机试验 (PrevHPV) 涉及91个法国市镇和超过3万名11-14岁的青少年.
- 干预组件包括青少年/家长教育,全科医生培训激励面试,以及在学校免费接种HPV疫苗.
- 接种疫苗覆盖率在干预后2个月使用国家数据库和试验数据进行评估.
主要成果:
- 在学校接种HPV疫苗显著增加了5.50个百分点的疫苗接种覆盖率.
- 教育干预和全科医生培训没有对覆盖率产生显著的直接影响.
- 观察到一个显著的相互作用,在学校接种疫苗更有效的地区,贫困的GP访问.
结论:
- 学校HPV疫苗接种是增加青少年疫苗接种覆盖率的有效策略,特别是在服务不足的地区.
- 虽然教育和GP培训组件没有立即产生结果,但它们的长期影响需要进一步调查.
- 这些发现强调了在实现HPV预防的公共卫生目标方面,可访问的,以学校为基础的疫苗接种计划的重要性.
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