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前瞻性研究
释义
前瞻性研究
Encyclopedia
医学
〔医学心理学绪论〕
释
prospective study
前瞻性研究
按照研究对象是否暴露于某因素或暴露于某因素的不同水平,将其分为暴露组和非暴露组,然后随访一定时间,观察和比较这两组的发病率或死亡率,以检验该暴露因素与疾病发生有无联系的假设是否成立的研究方法。是分析流行病学研究中重要方法之一,又称队列研究(cohort study)、发生率研究(incidence study)、随访研究(follow-up study)及纵向研究(longitudinal study)。
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A Complete Book on Secret Ways for infantile Tuina Prescritions and Pulse Examination
A Complete Catalogue of Facial Paintings of Modern China’s Peking Opera
A Complete Catalogue of Ming Zaju Plays
A Complete Catalogue of Yuan, Ming and Later Dynasties’ Zaju Plays
A Complete Collection of Genteel and Ingenious Conversation
A Complete Collection of the Plays of China’s Local Operas
A Complete Encyclopedia of Kunqu Opera
A Complete History of Chinese Painting
A Complete History of the Sanjiang Sluice
A Complete Study of Scores
A Complete Study on the Music of The Butterfly Lovers
A Complete Translation of Manchu-text Memorials to the Throne with the Emperor's Comments in Cinnarba-ink of the Kangxi Era
A Complete Translation of Manchu-text Memorials to the Throne with the Emperor's Comments in Cinnarba-ink of the Yongzheng Era
A Complete Volume on the Four Books
A Complete Work on Pediatrics
A Comprehensive Dictionary of Global Huayu (Chinese Language)
A Comprehensive English-Chinese Dictionary
A Comprehensive History of Ancient Chinese Theatre
A Comprehensive History of Criticism on Chinese Literature
A Comprehensive Study of Bibliography
A Comprehensive Study of Chinese Opera Relics
aconane
A Concise Handbook to Peking Opera
A Concise History of China
A Concise History of Musical Narrative Art
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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