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社区干预研究统计学设计
释义
社区干预研究统计学设计
Encyclopedia
医学
流行病学研究的统计学设计
释
Community intervention study
社区干预研究统计学设计
以人群为基础的实验性研究。它是按随机分配的原则将符合条件的研究对象分到试验组(或不同水平的试验组)和对照组,试验组的研究对象施加一种或多种干预措施,前瞻性随访观察疾病或健康结局,评价干预措施是否有效的研究方法。
随便看
complete tripartite graph
complete type
complete uniform space
complete upper semi-lattice
complete valuation
complete variation
complete variation of a function
complete variation of signed measure
complete variety
complete vector field
complete vector lattice
complete vector space
complete wave operator
Complete Westernization
complete wetting
Complete Work on Antique Qin Music
complete works
Complete Works of 500-odd Sages of Song Dynasty
Complete Works of Acupuncture and Moxibustion
Complete Works of Chinese Bronzes
Complete Works of Chinese Fine Arts
Complete Works of Chinese Fine Arts (Arts and Crafts 3 Ceramics)
Complete Works of Chinese Paintings and Calligraphies
Complete Works of Emperor Gaozong in the Benevolence-Loving Hall
Complete Works of Emperor Jiaqing
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/2/8 0:46:39