## 課程信息

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We advise that you first take the previous courses in the series, particularly Introduction to Statistics, though this is not essential.

### 您將學到的內容有

• Run Kaplan-Meier plots and Cox regression in R and interpret the output

• Describe a data set from scratch, using descriptive statistics and simple graphical methods as a necessary first step for more advanced analysis

• Describe and compare some common ways to choose a multiple regression model

### 您將獲得的技能

Understand common ways to choose what predictors go into a regression modelRun and interpret Kaplan-Meier curves in RConstruct a Cox regression model in R

100% 在線

We advise that you first take the previous courses in the series, particularly Introduction to Statistics, though this is not essential.

1

## The Kaplan-Meier Plot

4 個視頻 （總計 16 分鐘）, 11 個閱讀材料, 3 個測驗
4 個視頻
What is Survival Analysis?4分鐘
The KM plot and Log-rank test4分鐘
What is Heart Failure and How to run a KM plot in R4分鐘
11 個閱讀材料
About Imperial College & the team10分鐘
How to be successful in this course10分鐘
Data set and glossary10分鐘
Life tables20分鐘
Feedback: Life Tables10分鐘
The Course Data Set20分鐘
Feedback: Running a KM plot and log-rank test3分鐘
Practice in R: Run another KM Plot and log-rank test10分鐘
Feedback: Running another KM plot and log-rank test10分鐘
3 個練習
Survival Analysis Variables30分鐘
Life tables30分鐘
Practice in R: Running a KM plot and log-rank test20分鐘
2

## The Cox Model

3 個視頻 （總計 18 分鐘）, 4 個閱讀材料, 2 個測驗
3 個視頻
How to run Simple Cox model in R7分鐘
Introduction to Missing Data5分鐘
4 個閱讀材料
Hazard Function and Risk Set20分鐘
Practice in R: Simple Cox Model30分鐘
Feedback: Simple Cox Model10分鐘
2 個練習
Hazard function and Ratio5分鐘
Simple Cox Model15分鐘
3

## The Multiple Cox Model

1 個視頻 （總計 6 分鐘）, 7 個閱讀材料, 1 個測驗
1 個視頻
7 個閱讀材料
Introduction to Running Descriptives10分鐘
Practice in R: Getting to know your data30分鐘
Feedback: Getting to know your data10分鐘
How to run multiple Cox model in R20分鐘
Introduction to Non-convergence10分鐘
Practice: Fixing the problem of non-convergence10分鐘
Feedback on fixing a non-converging model15分鐘
1 個練習
Multiple Cox Model10分鐘
4

## The Proportionality Assumption

3 個視頻 （總計 11 分鐘）, 7 個閱讀材料, 3 個測驗
3 個視頻
Cox proportional hazards assumption4分鐘
Summary of Course2分鐘
7 個閱讀材料
Checking the proportionality assumption10分鐘
Feedback on Practice Quiz10分鐘
What to do if the proportionality assumption is not met20分鐘
How to choose predictors for a regression model20分鐘
Practice in R: Running a Multiple Cox Model
Results of the exercise on model selection and backwards elimination10分鐘
Final Code10分鐘
3 個練習
Assessing the proportionality assumption in practice5分鐘
Testing the proportionality assumption with another variable15分鐘
End-of-Module Assessment20分鐘