Introduction: The cohort-component method was introduced by Cannan (1895), subsequently used by Bowley (1924), and later re-discovered independently by Whelpton (1928). It is the most popular and widely used method for producing projections of population at national-level. In cohort-component met...
The cohort-component population projection algorithm has generally been viewed as having one purpose, namely population forecasting. And it has been 'canonized' as the one best method for this...doi:10.1007/978-3-319-65433-1_10Burch, Thomas K.Burch, Thomas K. 2003a. The cohort-component ...
Methods: Based on the mortality projection model and cohort life expectancy calculation method, the cohort life expectancy for the registered residents in Beijing was calculated for the period of 1986～2035 by using the census data of the registered population. Comparison was done between the cohort...
The nucleic acids of SARS-CoV-2 were detected by real-time reverse transcription PCR method with a SARS-CoV-2 Nucleic Acid Detection Kit (Sansure Biotech) according to the manufacturer’s instructions. The sequences of primers and probes of SARS-CoV-2 were obtained from National Institute for...
The method offers advantages over other approaches in that it recognizes differences between generations, provides a useful framework for analysis, and offers considerable flexibility in tailoring projection assumptions. Preliminary cohort-based potential housing demand projections show broad consistency with ...
Model Output (1) – Population Age Pyramids Model Output (2) - Households Households by Tenure and Type 2001 Households by Tenure and Type 2015 Comparison of Methods (1) Advantages of Cohort Component Method Focus on population. Better understanding of factors behind tenure change: natural change...
Multiple imputation for missing data was performed using the multivariate imputation by chained equations (MICE) method.53 Unadjusted means of the proportion of UPF in the diet were calculated and presented across strata of the population using appropriate unpaired, 2-tailed t tests or analysis of ...
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“Mini-mental state”: a practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975;12(3):189-198.PubMedGoogle ScholarCrossref 24. Brayne C, Ince PG, Keage HA, et al; EClipSE Collaborative Members. Education, the brain and dementia: ...
In this paper we use a stochastic population projection methodology at the sub-national level as an alternative to the conventional deterministic cohort-co... MP Cameron,J Poot - 《Population Studies Centre Discussion Papers》 被引量: 7发表: 2010年 Implementing the Cohort-Component Method These ex...