Qualitative Research

Designing and Analyzing Multi-Method Data / Conducting Mixed Methods Research

Overview

• RWJF - Qualitative Research Guidelines Project | Common Analytical Approaches | Common Analytical Approaches

Broad Approaches:
Cohen D, Crabtree B. "Qualitative Research Guidelines Project." July 2006. http://www.qualres.org/HomeComm-3821.html

Concurrent design

• Definition: two independent studies are conducted on the same study population, and the results are converged. For example, interventions might be enhanced if the researchers concurrently conduct an interpretive study to examine the process of implementing the intervention or improvement.

Nested design

• Definition: qualitative and quantitative methods can be integrated into a single research study. For example, qualitative studies can be used to understand and operationalize key variables while outcomes are evaluated.

Sequential design

• Definition: the result of one method informs the results of another study. For example, field methods can be used to develop key variables before developing measurement instruments.

Combination design

• Definition: case study design that combines multiple methods to understand the complexity of a setting. For example, a researcher may combine field methods sequentially with survey techniques, interviewing, and record or chart review.