本课程是 Biostatistics in Public Health 专项课程专项课程的一部分

4.7
星
335 个评分

John McGready, PhD, MS

11,142 人已注册

提供方

Biostatistics in Public Health 专项课程约翰霍普金斯大学

课程信息

8,764 次近期查看

Biostatistics is the application of statistical reasoning to the life sciences, and it's the key to unlocking the data gathered by researchers and the evidence presented in the scientific public health literature. In this course, we'll focus on the use of simple regression methods to determine the relationship between an outcome of interest and a single predictor via a linear equation. Along the way, you'll be introduced to a variety of methods, and you'll practice interpreting data and performing calculations on real data from published studies.  Topics include logistic regression, confidence intervals, p-values, Cox regression, confounding, adjustment, and effect modification.

可灵活调整截止日期

根据您的日程表重置截止日期。

可分享的证书

完成后获得证书

100% 在线

立即开始，按照自己的计划学习。

第 3 门课程（共 4 门）

Biostatistics in Public Health 专项课程

初级

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

完成时间大约为14 小时

英语（English）

对员工进行热门技能培训能否为您的公司带来益处？

体验 Coursera 企业版

您将学到的内容有

Practice simple regression methods to determine relationships between an outcome and a predictor
Recognize confounding in statistical analysis
Perform estimate adjustments

您将获得的技能

P-Value
Proportional Hazards Model
Confounding
regression

可灵活调整截止日期

根据您的日程表重置截止日期。

可分享的证书

完成后获得证书

100% 在线

立即开始，按照自己的计划学习。

第 3 门课程（共 4 门）

Biostatistics in Public Health 专项课程

初级

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

完成时间大约为14 小时

英语（English）

对员工进行热门技能培训能否为您的公司带来益处？

体验 Coursera 企业版

授课教师

授课教师评分

4.71/5 （67 个评分）

John McGready, PhD, MS

Associate Scientist, Biostatistics

Bloomberg School of Public Health

75,331 个学生

6 门课程

提供方

约翰霍普金斯大学

了解顶级公司的员工如何掌握热门技能

了解关于 Coursera for Business 的更多信息

授课大纲 - 您将从这门课程中学到什么

周

周 1

完成时间为 3 小时

Simple Regression Methods

完成时间为 3 小时

8 个视频（总计 148 分钟）, 2 个阅读材料, 2 个测验

8 个视频

Introduction3分钟

Simple Regression: An Overview17分钟

Simple Linear Regression with a Binary (or Nominal Categorical) Predictor14分钟

Simple Linear Regression with a Categorical Predictor22分钟

Simple Linear Regression with a Continuous Predictor25分钟

Simple Linear Regression Model: Estimating the Regression Equation—Accounting for Uncertainty in the Estimates25分钟

Measuring the Strength of a Linear Association22分钟

Additional Examples17分钟

2 个阅读材料

Solutions to Linear Regression Practice Quiz10分钟

Quiz 1 Solution10分钟

2 个练习

Practice Quiz: Simple Linear Regression

Simple Linear Regression30分钟

完成时间为 3 小时

Simple Logistic Regression

完成时间为 3 小时

7 个视频（总计 114 分钟）, 2 个阅读材料, 2 个测验

7 个视频

Introduction2分钟

Simple Logistic Regression: An Overview9分钟

Simple Logistic Regression with a Binary (or Categorical) Predictor22分钟

Simple Logistic Regression with a Continuous Predictor25分钟

Simple Logistic Regression: Accounting for Uncertainty in the Estimates15分钟

Estimating Risk and Functions of Risk from Logistic Regression Results16分钟

Additional Examples21分钟

2 个阅读材料

Solutions to Practice Quiz on Simple Logistic Regression10分钟

Quiz 2 Solutions10分钟

2 个练习

Practice Quiz: Simple Logistic Regression

Logistic Regression30分钟

周

周 2

完成时间为 3 小时

Simple Cox Proportional Hazards Regression

完成时间为 3 小时

7 个视频（总计 101 分钟）, 2 个阅读材料, 2 个测验

7 个视频

Introduction2分钟

Simple Cox Regression: An Overview17分钟

Simple Cox Regression with a Binary (or Categorical) Predictor17分钟

Simple Cox Regression with a Continuous Predictor23分钟

Simple Cox Regression: Accounting for Uncertainty in the Estimates14分钟

Estimating Survival Curves from Cox Regression Results11分钟

Additional Examples14分钟

2 个阅读材料

Solutions for Practice Quiz on Simple Cox Regression10分钟

Solutions to Summative Quiz 310分钟

2 个练习

Practice Quiz: Simple Cox Proportional Hazards Regression

Simple Cox Regression30分钟

周

周 3

完成时间为 3 小时

Confounding, Adjustment, and Effect Modification

完成时间为 3 小时

10 个视频（总计 117 分钟）, 1 个阅读材料, 2 个测验

10 个视频

Introduction57

Confounding: A Formal Definition and Some Examples15分钟

Adjusted Estimates: Presentation, Interpretation, and Utility for Assessing Confounding11分钟

Adjusted Estimates: The General Idea Behind the Computations8分钟

Additional Examples7分钟

Effect modification: Introduction with an analytic example17分钟

Effect modification: Tree damage and elevation example15分钟

Effect modification: Examples from the literature16分钟

Confounding versus effect modification: A review7分钟

Additional examples15分钟

1 个阅读材料

Solutions to Summative Quiz 410分钟

2 个练习

Practice Quiz: Confounding and Effect Modification30分钟

Confounding and Effect Modification30分钟

周

周 4

完成时间为 2 小时

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.

完成时间为 2 小时

1 个阅读材料

审阅

4.7

66 条评论

5 stars
76.71%
4 stars
19.40%
3 stars
2.38%
2 stars
1.19%
1 star
0.29%

来自SIMPLE REGRESSION ANALYSIS IN PUBLIC HEALTH 的热门评论

由 AA 提供Jan 10, 2021

I would consider this an intuitive introduction to linear regression as a powerful statistical tool. The use of data from real studies is also a nice touch.

由 HP 提供Jan 3, 2022

Excellent for those searching for training hours and improving their CV

由 ZA 提供Jun 4, 2020

Thank you so much for a beautiful explanation and presentation of topics that a lot of physicians tend struggle with, by making it understandable and logical

由 SP 提供Jun 21, 2020

the course design, quiz and lectures were amazing and engaging.

查看所有评论

关于 Biostatistics in Public Health 专项课程

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.

常见问题

我什么时候能够访问课程视频和作业？
讲座和作业的访问权限取决于您的注册类型。如果您以旁听模式参加课程，则可以免费查看大多数课程资料。要访问评分作业并获得证书，您需要在旁听期间或之后购买证书体验。如果看不到旁听选项：
课程可能不提供旁听选项。您可以尝试免费试用，也可以申请助学金。
课程可能会改为提供'完整课程，没有证书'。通过此选项，您可以查看所有课程材料、提交所要求的作业，以及获得最终成绩。这也意味着您将无法购买证书体验。
我订阅此专项课程后会得到什么？
您注册课程后，将有权访问专项课程中的所有课程，并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
有助学金吗？
是的。如果您负担不起学习计划的注册费，则可以在选择学习计划时申请助学金或奖学金。如果您选择的学习计划提供助学金或奖学金，则您将在描述页面上看到一个申请链接。

还有其他问题吗？请访问学生帮助中心。

培养员工技能，推动业务成果

探索 Coursera for Business

Simple Regression Analysis in Public Health

课程信息

您将学到的内容有

您将获得的技能