課程信息
5.0
1 個評分
專項課程

第 1 門課程(共 4 門)

100% 在線

100% 在線

立即開始,按照自己的計劃學習。
可靈活調整截止日期

可靈活調整截止日期

根據您的日程表重置截止日期。
初級

初級

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

完成時間(小時)

完成時間大約為9 小時

建議:4 weeks of study, 3-4 hours/week...
可選語言

英語(English)

字幕:英語(English)

您將學到的內容有

  • Check

    Calculate continuous data measures

  • Check

    Interpret data visualizations

  • Check

    Analyze binary data

  • Check

    Analyze time to event data

您將獲得的技能

StatisticsNormal Distributionsummary measuresbinary data
專項課程

第 1 門課程(共 4 門)

100% 在線

100% 在線

立即開始,按照自己的計劃學習。
可靈活調整截止日期

可靈活調整截止日期

根據您的日程表重置截止日期。
初級

初級

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

完成時間(小時)

完成時間大約為9 小時

建議:4 weeks of study, 3-4 hours/week...
可選語言

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間(小時)
完成時間為 1 小時

The Role of Statistics in Public Health Research

Within this learning module, you will learn how statistics are used within public heath research. Topics covered include study design types, data types, and data summarization. You will complete a practice quiz before completing a graded quiz. ...
Reading
6 個視頻 (總計 64 分鐘), 1 個測驗
Video6 個視頻
Introduction and Overview11分鐘
Samples Versus Population11分鐘
Considerations with Regard to Study Design22分鐘
Data Types and Summarization8分鐘
Additional Examples9分鐘
Quiz1 個練習
Practice Quiz: The Role of Statistics in Public Health Research
完成時間(小時)
完成時間為 4 小時

Continuous Data Measures

Module two involves several lectures, a practice quiz and a graded quiz. Topics include summary statistics, visual displays, role of sample size, and continuous data. ...
Reading
6 個視頻 (總計 110 分鐘), 2 個測驗
Video6 個視頻
Introduction24分鐘
Useful Summary Statistics24分鐘
Visual Displays16分鐘
The Role of Sample Size on Sample Based Estimates16分鐘
Comparing Distributions of Continuous Data16分鐘
Additional Examples11分鐘
Quiz2 個練習
Practice: Continuous Data Measures
Continuous Data Measures20分鐘
2
完成時間(小時)
完成時間為 3 小時

The Normal Distribution

The focus of this module is on normal distribution. Topics covered include defining the standard normal distribution, and application of principles of normal distribution to sample data. There is a practice quiz where you can test your knowledge before completing the graded quiz. ...
Reading
5 個視頻 (總計 75 分鐘), 2 個測驗
Video5 個視頻
The Standard Normal Distribution Defined19分鐘
Applying the Principles of the Normal Distribution to Sample Data to Estimate Characteristics of Population Data26分鐘
What Happens When We Apply the Properties of the Normal Distribution to Data Not Approximately Normal: A Warning13分鐘
Additional Examples12分鐘
Quiz2 個練習
Practice: The Normal Distribution30分鐘
The Normal Distribution
3
完成時間(小時)
完成時間為 3 小時

Binary Data

Module four covers binary data and its significance. In addition to lectures, you will complete a practice quiz and a graded quiz. ...
Reading
6 個視頻 (總計 78 分鐘), 2 個測驗
Video6 個視頻
Binary Data: Definition and Summarization (Binomial Distribution, P-Hat, SD)11分鐘
Comparing Distributions of Binary Data: Risk Difference and Relative Risk22分鐘
Comparing Distributions of Binary Data: Odds Ratios16分鐘
A Brief Note About Ratios (Will Also Be Revisited Later in the Course)12分鐘
Additional Examples13分鐘
Quiz2 個練習
Practice: Binary Data20分鐘
Binary Data
4
完成時間(小時)
完成時間為 2 小時

Dealing with the Element of Time

In module five, you will explore how time is defined and studied in relation to data and learn about the Kaplan-Meir curve. In addition to a practice quiz, you will complete a graded quiz and project. ...
Reading
6 個視頻 (總計 85 分鐘), 2 個測驗
Video6 個視頻
Time to Event Data: Definition (Censoring) and Numerical Summary Measures (Incidence Rates)24分鐘
Numerically Comparing Groups on Time to Event Outcomes11分鐘
Summarizing Time-to-Event Data, Graphically27分鐘
Graphically Comparing Groups on Time to Event Outcomes9分鐘
Additional Examples10分鐘
Quiz2 個練習
Practice: Dealing with the Element of Time
Dealing with Elements of Time
完成時間(小時)
完成時間為 2 小時

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 asthma medication and the other about self-administration of injectable contraception. The two research teams have asked you to help them interpret previously published results in order to inform the planning of their own studies....
Reading
1 個閱讀材料, 1 個測驗
Reading1 個閱讀材料
Biostatistical Consulting Project30分鐘
Quiz1 個練習
Course Project Quiz

講師

Avatar

John McGready, PhD, MS

Associate Scientist, Biostatistics
Bloomberg School of Public Health

關於 Johns Hopkins University

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....

關於 Biostatistics in Public Health 專項課程

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....
Biostatistics in Public Health

常見問題

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

還有其他問題嗎?請訪問 學生幫助中心