About this Course
7,496

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

탄력적인 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.

완료하는 데 약 16시간 필요

권장: 4 weeks, 3-4 hours/week...

영어

자막: 영어

배울 내용

  • Check

    Practice simple regression methods to determine relationships between an outcome and a predictor

  • Check

    Recognize confounding in statistical analysis

  • Check

    Perform estimate adjustments

귀하가 습득할 기술

P-ValueProportional Hazards ModelConfoundingregression

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

탄력적인 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

The recommended math prerequisite is up through and including basic algebra including logarithms and the equation of a line.

완료하는 데 약 16시간 필요

권장: 4 weeks, 3-4 hours/week...

영어

자막: 영어

강의 계획 - 이 강좌에서 배울 내용

1
완료하는 데 3시간 필요

Simple Regression Methods

Module one covers simple regression, the four different types of regression, commonalities between them, and simple linear aggression. Before completing the graded quiz, you can test your knowledge with the practice quiz. ...
8 videos (Total 148 min), 2 readings, 2 quizzes
8개의 동영상
Simple Regression: An Overview17m
Simple Linear Regression with a Binary (or Nominal Categorical) Predictor14m
Simple Linear Regression with a Categorical Predictor22m
Simple Linear Regression with a Continuous Predictor25m
Simple Linear Regression Model: Estimating the Regression Equation—Accounting for Uncertainty in the Estimates25m
Measuring the Strength of a Linear Association22m
Additional Examples17m
2개의 읽기 자료
Solutions to Linear Regression Practice Quiz10m
Quiz 1 Solution10m
2개 연습문제
Practice Quiz: Simple Linear Regression
Simple Linear Regression30m
완료하는 데 2시간 필요

Simple Logistic Regression

Within module two, we will look at logistic regression, create confidence intervals, and estimate p-values. You will have the opportunity to test your knowledge in both a practice quiz and a graded quiz. ...
6 videos (Total 89 min), 1 reading, 2 quizzes
6개의 동영상
Simple Logistic Regression: An Overview9m
Simple Logistic Regression with a Binary (or Categorical) Predictor22m
Simple Logistic Regression: Accounting for Uncertainty in the Estimates15m
Estimating Risk and Functions of Risk from Logistic Regression Results16m
Additional Examples21m
1개의 읽기 자료
Solutions to Practice Quiz on Simple Logistic Regression10m
2개 연습문제
Practice Quiz: Simple Logistic Regression
Logistic Regression30m
2
완료하는 데 2시간 필요

Simple Cox Proportional Hazards Regression

Module three focuses on Cox regression with different predictors. You will have the opportunity to test your knowledge first with the practice quiz and, then, with the graded quiz. ...
7 videos (Total 101 min), 1 reading, 2 quizzes
7개의 동영상
Simple Cox Regression: An Overview17m
Simple Cox Regression with a Binary (or Categorical) Predictor17m
Simple Cox Regression with a Continuous Predictor23m
Simple Cox Regression: Accounting for Uncertainty in the Estimates14m
Estimating Survival Curves from Cox Regression Results11m
Additional Examples14m
1개의 읽기 자료
Solutions for Practice Quiz on Simple Cox Regression10m
2개 연습문제
Practice Quiz: Simple Cox Proportional Hazards Regression
Simple Cox Regression30m
3
완료하는 데 3시간 필요

Confounding, Adjustment, and Effect Modification

Within module four, you will look at confounding and adjustment, and unadjusted and adjusted association estimates. Additionally, you will learn about effect modification. Similar to previous modules, you will first take a practice quiz before completing the graded quiz. ...
10 videos (Total 117 min), 2 quizzes
10개의 동영상
Confounding: A Formal Definition and Some Examples15m
Adjusted Estimates: Presentation, Interpretation, and Utility for Assessing Confounding11m
Adjusted Estimates: The General Idea Behind the Computations8m
Additional Examples7m
Effect modification: Introduction with an analytic example17m
Effect modification: Tree damage and elevation example15m
Effect modification: Examples from the literature16m
Confounding versus effect modification: A review7m
Additional examples15m
2개 연습문제
Practice Quiz: Confounding and Effect Modification12m
Confounding and Effect Modification30m
4
완료하는 데 2시간 필요

Course Project

During this module, you get the chance to demonstrate what you've learned by putting yourself in the shoes of biostatistical consultant on two different studies, one about self-administration of injectable contraception and one about medical appointment scheduling in Brazil. The two research teams have asked you to help them interpret previously published results in order to inform the planning of their own studies. If you've already taken other courses in this specialization, then this scenario will be familiar. ...
1 reading, 1 quiz
1개의 읽기 자료
Biostatistical Consulting Project10m
1개 연습문제
Course Project Quiz

강사

Avatar

John McGready, PhD, MS

Associate Scientist, Biostatistics
Bloomberg School of Public Health

존스홉킨스대학교 정보

The mission of The Johns Hopkins University is to educate its students and cultivate their capacity for life-long learning, to foster independent and original research, and to bring the benefits of discovery to the world....

Biostatistics in Public Health 전문 분야 정보

This specialization is intended for public health and healthcare professionals, researchers, data analysts, social workers, and others who need a comprehensive concepts-centric biostatistics primer. Those who complete the specialization will be able to read and respond to the scientific literature, including the Methods and Results sections, in public health, medicine, biological science, and related fields. Successful learners will also be prepared to participate as part of a research team....
Biostatistics in Public Health

자주 묻는 질문

  • 강좌에 등록하면 바로 모든 비디오, 테스트 및 프로그래밍 과제(해당하는 경우)에 접근할 수 있습니다. 상호 첨삭 과제는 이 세션이 시작된 경우에만 제출하고 검토할 수 있습니다. 강좌를 구매하지 않고 살펴보기만 하면 특정 과제에 접근하지 못할 수 있습니다.

  • 강좌를 등록하면 전문 분야의 모든 강좌에 접근할 수 있고 강좌를 완료하면 수료증을 취득할 수 있습니다. 전자 수료증이 성취도 페이지에 추가되며 해당 페이지에서 수료증을 인쇄하거나 LinkedIn 프로필에 수료증을 추가할 수 있습니다. 강좌 내용만 읽고 살펴보려면 해당 강좌를 무료로 청강할 수 있습니다.

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