Results 281 to 290 of about 1,373,523 (316)
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Teenage smoking: A longitudinal analysis
International Journal of Adolescent Medicine and Health, 2005This paper examines the binary recurrent outcome "teenage smoking" within a statistical modelling paradigm. The proposed statistical modelling relates smoking to a set of explanatory variables, which include subjective as well as objective measures. In order to assess the degree to which explanatory variables influence smoking, an adequate statistical ...
Shahtahmasebi, S., Berridge, D. M.
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Industrialization and Development: A Longitudinal Analysis
Economic Development and Cultural Change, 1974The present paper reports on an effort to delineate patterns of change, as measured by certain "developmental" indicators, across a number of countries identifiable, by contemporary criteria, as either "industrialized" or "nonindustrialized." Two timespans will be considered: (1) a fairly lengthy period from 1865-1966, and (2) a more recent period from
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Longitudinal Analysis of Misuse of Bitcoin
2019We conducted a longitudinal study to analyze the misuse of Bitcoin. We first investigated usage characteristics of Bitcoin by analyzing how many addresses each address transacts with (from January 2009 to May 2018). To obtain a quantitative estimate of the malicious activity that Bitcoin is associated with, we collected over 2.3 million candidate ...
Karim Eldefrawy +2 more
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British Journal of Psychiatry, 1998
BackgroundLongitudinal data arise frequently in psychiatric investigations, and are most often analysed by multivariate analysis of variance (MANOVA) procedures. However, as routinely applied, the method is not satisfactory, particularly when the data are affected by subjects dropping-out of the study.
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BackgroundLongitudinal data arise frequently in psychiatric investigations, and are most often analysed by multivariate analysis of variance (MANOVA) procedures. However, as routinely applied, the method is not satisfactory, particularly when the data are affected by subjects dropping-out of the study.
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, 2008 A review on longitudinal data analysis with random forest
Briefings in Bioinformatics, 2023Jianchang Hu, Silke Szymczak
exaly
Models for analysis of longitudinal data
European Respiratory Journal, 1993H, Goldstein, A, Baxter-Jones, P, Helms
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Baseline Survey of China Social Work Longitudinal Study 2019: Design and Implementation
Research on Social Work Practice, 2021Yiqing Yuan, Xuesong He
exaly