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Intermediate Level

You should know the basics of types of variables, distributions, hypothesis testing, p values and confidence intervals using R, though I'll recap.

Approx. 12 hours to complete

Suggested: 4 weeks of study 3-5 hours per week ...

English

Subtitles: English

What you will learn

• Describe when a linear regression model is appropriate to use

• Read in and check a data set's variables using the software R prior to undertaking a model analysis

• Fit a multiple linear regression model with interactions, check model assumptions and interpret the output

Skills you will gain

Correlation And DependenceLinear RegressionR Programming

100% online

Start instantly and learn at your own schedule.

Intermediate Level

You should know the basics of types of variables, distributions, hypothesis testing, p values and confidence intervals using R, though I'll recap.

Approx. 12 hours to complete

Suggested: 4 weeks of study 3-5 hours per week ...

English

Subtitles: English

Syllabus - What you will learn from this course

Week
1
5 hours to complete

INTRODUCTION TO LINEAR REGRESSION

7 videos (Total 34 min), 9 readings, 5 quizzes
7 videos
Intro to Linear Regression: Part I4m
Intro to Linear Regression: Part II3m
Linear Regression and Model Assumptions: Part I6m
Linear Regression and Model Assumptions: Part II5m
About Imperial College London & the Team10m
How to be successful in this course10m
Data set and Glossary10m
Linear Regression Models: Behind the Headlines: Written Summary20m
Warnings and precautions for Pearson's correlation20m
Introduction to Spearman correlation15m
5 practice exercises
Linear Regression Models: Behind the Headlines10m
Correlations30m
Spearman Correlation20m
Practice Quiz on Linear Regression20m
End of Week Quiz20m
Week
2
4 hours to complete

Linear Regression in R

3 videos (Total 11 min), 8 readings, 2 quizzes
3 videos
Recap on installing R10m
Assessing distributions and calculating the correlation coefficient in R 10m
Feedback10m
How to fit a regression model in R10m
Feedback15m
Fitting the Multiple Regression in R30m
Feedback10m
Summarising correlation and linear regression30m
2 practice exercises
Linear Regression20m
End of Week Quiz20m
Week
3
4 hours to complete

Multiple Regression and Interaction

4 videos (Total 17 min), 9 readings, 2 quizzes
4 videos
Interactions between binary and continuous variables5m
How to assess key features of a dataset in R20m
How to check your data in R10m
Good Practice Steps20m
Practice with R: Run a Good Practice Analysis30m
Practice with R: Run Multiple Regression30m
Feedback10m
Practice with R: Running and interpreting a multiple regression30m
Feedback15m
2 practice exercises
Fitting and interpreting model results20m
Interpretation of interactions20m
Week
4
3 hours to complete

MODEL BUILDING

5 videos (Total 16 min), 7 readings, 2 quizzes
5 videos
Summary of developing a Model Building Strategy56s
Summary of Course1m
Feedback10m
Further details of limitations of stepwise10m
How many predictors can I include?10m
Practice with R: Developing your model
Practice with R: Fitting the final model10m
Feedback on developing the model10m
Final R Code20m
2 practice exercises
Problems with automated approaches20m
End of Course Quiz20m
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Top reviews from Linear Regression in R for Public Health

By VDJun 21st 2019

Perhaps, the best linear regression course available online! Great job!

By RHMay 22nd 2019

Amazing course, it has been great revision for me with OLS

Instructors

Alex Bottle

School of Public Health

Victoria Cornelius

Senior Lecturer in Medical Statistics and Clinical Trials

Start working towards your Master's degree

This course is part of the 100% online Global Master of Public Health from Imperial College London. If you are admitted to the full program, your courses count towards your degree learning.

Imperial College London is a world top ten university with an international reputation for excellence in science, engineering, medicine and business. located in the heart of London. Imperial is a multidisciplinary space for education, research, translation and commercialisation, harnessing science and innovation to tackle global challenges. Imperial students benefit from a world-leading, inclusive educational experience, rooted in the College’s world-leading research. Our online courses are designed to promote interactivity, learning and the development of core skills, through the use of cutting-edge digital technology....

About the Statistical Analysis with R for Public Health Specialization

Statistics are everywhere. The probability it will rain today. Trends over time in unemployment rates. The odds that India will win the next cricket world cup. In sports like football, they started out as a bit of fun but have grown into big business. Statistical analysis also has a key role in medicine, not least in the broad and core discipline of public health. In this specialisation, you’ll take a peek at what medical research is and how – and indeed why – you turn a vague notion into a scientifically testable hypothesis. You’ll learn about key statistical concepts like sampling, uncertainty, variation, missing values and distributions. Then you’ll get your hands dirty with analysing data sets covering some big public health challenges – fruit and vegetable consumption and cancer, risk factors for diabetes, and predictors of death following heart failure hospitalisation – using R, one of the most widely used and versatile free software packages around. This specialisation consists of four courses – statistical thinking, linear regression, logistic regression and survival analysis – and is part of our upcoming Global Master in Public Health degree, which is due to start in September 2019. The specialisation can be taken independently of the GMPH and will assume no knowledge of statistics or R software. You just need an interest in medical matters and quantitative data....