140.612.81
Statistical Reasoning in Public Health II
Location
Internet
Term
2nd Term
Department
Biostatistics
Credit(s)
3
Academic Year
2026 - 2027
Instruction Method
Online Asynchronous
Auditors Allowed
Yes, with instructor consent
Available to Undergraduate
Yes
Grading Restriction
Letter Grade or Pass/Fail
Course Instructor(s)
Contact Name
Frequency Schedule
Every Year
Resources
Prerequisite
Enrollment Restriction
This course is not restricted.
Provides students with a broad overview of biostatistical methods and concepts used in the public health sciences. Emphasizes the application and interpretation of study design and various regression methods.
Learning Objectives
Upon successfully completing this course, students will be able to:
- Interpret the results from simple linear regression to assess the magnitude and significance of the relationship between a continuous outcome variable and a binary, categorical or continuous predictor variable
- Assess the strength of a linear relationship between two continuous variables via the coefficient of determination (R squared) and/or its counterpart, the correlation coefficient
- Interpret the results from simple logistic regression to assess the magnitude and significance of the relationship between a binary outcome variable and a binary, categorical or continuous predictor variable
- Interpret the results from simple Cox regression to assess the magnitude and significance of the relationship between a time to event variable and a binary, categorical or continuous predictor variable
- Explain the assumption of proportional hazards, and what this means regarding the interpretation of hazard (incidence rate) ratios from Cox regression models
- Explain how most of the hypotheses tests covered in Statistical Reasoning 1 can be expressed as simple regression models
- Describe the conditions necessary for an exposure/outcome relationship to be confounded by one or more other variables
- Explain how to interpret an adjusted association
- Explain the concept of effect modification, and how it differs from confounding
- Describe the process for assessing whether an outcome/exposure association is modified by another factor
- Discuss why multiple regression techniques allow for the analysis of the relationship between an outcome and a predictor in the presence of confounding variables
- Utilize the results from all regression types covered (linear, logistic and Cox) to assess confounding and effect modification
- Use the results from linear regression models to predict the mean value of a continuous outcome variable for different subgroups of a population defined by different predictor set values
- Use the results from logistic regression models to predict the probability of a binary condition for different subgroups of a population defined by different predictor set values
- Explain what a propensity score is, and how it can be useful for estimating an adjusted outcome/exposure relationship in the presence of potentially many confounders
Upon successfully completing this course, students will be able to:
Methods of Assessment
This course is evaluated as follows:
- 64% Assignments
- 20% Quizzes
- 16% Final Exam