Statistical Reasoning for Public Health: Estimation, Inference, & Interpretation

开始时间: 04/22/2022 持续时间: 8 weeks

所在平台: CourseraArchive 课程类别: 医学 大学或机构: Johns Hopkins University(约翰•霍普金斯大学) 授课老师： John McGready

课程主页: https://www.coursera.org/course/statreasoning

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课程简介

A conceptual and interpretive public health approach to some of the most commonly used methods from basic statistics.

课程大纲

• study designs for comparing populations
  
• single sample numerical summary measures for continuous, binary and time-to-event outcomes
  
• visual displays for continuous and time-to-event outcomes
  
• the normal (Gaussian) distribution
  
• measures of association: mean differences, risk differences, relative risks, odds ratios and incidence rate ratios
  
• confidence intervals for means, mean differences, proportions, relative risks, odds ratios, incidence rates and incidence rate ratios
  
• hypothesis testing: paired and two-sample t-tests, the chi-square test, Fisher's exact test, and the log-rank test
  
• power and sample size 
  

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