The case for using mixed methods for designing, implementing, and disseminating evidence-based interventions for...

Area of Science:

• Public Health
• Implementation Science
• Health Services Research

Background:

• A significant gap exists between public health research findings and their application in practice.
• The World Health Organization (WHO) emphasizes implementation research for effective public health intervention dissemination.
• Mixed methods, integrating qualitative and quantitative data, are identified as a key tool in implementation research.

Purpose of the Study:

• To highlight the critical role of mixed methods designs in the design and evaluation of public health interventions.
• To advocate for increased collaboration between qualitative and quantitative research teams.
• To call for enhanced training in mixed methods research for public health.

Main Methods:

• The study emphasizes the utility of mixed methods research, which combines qualitative and quantitative approaches.
• Illustrative case studies are presented to demonstrate the application of mixed methods.
• Key analytical approaches in mixed methods design are discussed.

Main Results:

• Mixed methods designs are essential for robust public health intervention design and evaluation.
• Collaboration between qualitative and quantitative researchers is vital for improving public health outcomes.
• There is a need for greater resources and training in mixed methods research.

Conclusions:

• Implementation research, particularly using mixed methods, is crucial for translating public health findings into practice.
• Enhanced collaboration and training in mixed methods research will strengthen the design and evaluation of public health interventions.
• The International Network for Epidemiology in Policy (INEP) advocates for these advancements to promote equitable, evidence-based health policies.