Related Experiment Videos
An alternative approach to statistical age-period-cohort analysis
Journal of Chronic Diseases
|January 1, 1985
Summary
Age-period-cohort analysis, despite known issues, can yield useful epidemiological insights. This study discusses estimable functions to address model limitations and demonstrates effective applications.
Area of Science:
- Epidemiology
- Statistical Modeling
Background:
- Age-period-cohort (APC) analysis is widely used in epidemiology.
- Fundamental problems with APC models have been identified by Kupper et al.
Purpose of the Study:
- To discuss the limitations of APC models.
- To highlight how useful inferences can still be made.
- To present methods for effective APC model application.
Main Methods:
- Discussion of estimable functions of APC model parameters.
- Addressing arbitrary parameter constraints.
- Illustrative examples of effective APC model use.
Main Results:
- Estimable functions are unaffected by arbitrary parameter constraints.
- Specific examples demonstrate the effective application of APC models.
- Caution is advised, but useful inferences are possible.
Conclusions:
- APC models can be used effectively despite identified problems.
- Understanding estimable functions is key to overcoming limitations.
- The study provides practical guidance for applying APC analysis.