We discuss the analysis of growth curve data with missing or incomplete information. The approach is to fit subject-specific models and then to carry out an analysis in terms of the estimated parameters. This achieves reduction of data and eliminates the need for special considerations for subjects with missing data. Although there is no perfect substitute for complete data, our approach provides a way to handle missing data using a straightforward application of well-known statistical methodology.
机构:
Hubei Univ, Sch Math & Stat, Hubei Key Lab Appl Math, Wuhan 430062, Hubei, Peoples R ChinaHubei Univ, Sch Math & Stat, Hubei Key Lab Appl Math, Wuhan 430062, Hubei, Peoples R China
Liu, Zhan
Yau, Chun Yip
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Chinese Univ Hong Kong, Dept Stat, Hong Kong, Peoples R ChinaHubei Univ, Sch Math & Stat, Hubei Key Lab Appl Math, Wuhan 430062, Hubei, Peoples R China
机构:
Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Lianyungang Higher Vocat Tech Coll Tradit Chines, Lianyungang, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Li, Qianyi
Li, Jianbo
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Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Li, Jianbo
Cheng, Yongran
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Hangzhou Med Coll, Sch Publ Hlth, Hangzhou, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Cheng, Yongran
Zhang, Riquan
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East China Normal Univ, Sch Stat, Shanghai, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China