Evaluation of “Cardiovascular Disease Prevention and Education in Minority Women: A Participatory Action Research Study” by Laster, K. W. (2018)
Introduction
Participatory Action Research (PAR) is an effective methodological approach that emphasizes collaboration, engagement, and empowerment among participants. In her dissertation, Laster (2018) investigates cardiovascular disease prevention and education in minority women using a participatory action research framework. This paper evaluates the appropriateness of this research design for the study’s constructs, examines its data collection methods, and assesses the sources of data utilized.
Appropriateness of Action Research and Participatory Methods
1. Community Engagement: PAR is inherently designed to involve community members actively in the research process. This is particularly relevant for studying minority women’s health, as their unique needs and perspectives must be included to ensure effective prevention strategies.
2. Empowerment: The PAR approach empowers participants to take ownership of their health. By involving minority women in the research, the study fosters a sense of agency, allowing them to contribute to the development of culturally relevant interventions.
3. Flexibility: The iterative nature of PAR allows researchers to adapt their methods based on participant feedback and emerging findings. This flexibility is crucial when investigating constructs related to health behaviors, which can be influenced by various socio-cultural factors.
4. Focus on Real-World Context: PAR emphasizes understanding constructs within the participants’ lived experiences. This context-rich approach is essential for accurately assessing cardiovascular disease risk factors and educational needs in minority populations.
5. Capacity Building: Participatory methods not only seek to address immediate health concerns but also aim to build community capacity for ongoing health improvement. This aligns well with the study’s goal of fostering long-term cardiovascular health awareness among minority women.
Data Collection Procedures Evaluation
Strengths
1. Collaborative Data Collection: Laster employed a collaborative approach to data collection, which allowed participants to contribute insights based on their experiences. This enhances the richness of data and ensures that it reflects the community’s true perspectives.
2. Mixed-Methods Approach: The use of both qualitative and quantitative methods provided a comprehensive understanding of cardiovascular health among minority women. Qualitative interviews offered depth, while surveys provided quantifiable data to support findings.
Weaknesses
1. Potential Bias: The reliance on self-reported data may introduce bias, as participants might provide socially desirable responses rather than accurate reflections of their health behaviors. This could limit the validity of the findings.
2. Limited Generalizability: The focus on a specific population may limit the generalizability of the results to other minority groups or contexts. While the depth of understanding is valuable, broader applicability may be compromised.
Opportunities for Improvement
1. Increased Sample Size: Expanding the sample size could enhance the robustness of the findings and improve generalizability. A larger sample may also allow for subgroup analyses of different minority groups within the study.
2. Longitudinal Follow-Up: Incorporating a longitudinal component could provide insights into the sustainability of knowledge gained from the educational interventions and any behavioral changes over time.
Sources of Data Evaluation
Appropriateness of Sources
Laster utilized multiple sources of data, including interviews, surveys, and community feedback mechanisms, to explore cardiovascular disease prevention among minority women.
Validity
The use of qualitative interviews allows for a deeper understanding of personal experiences related to cardiovascular health, enhancing content validity. Surveys can be designed to include validated measures related to health behaviors and knowledge.
Reliability
While qualitative data may vary based on interviewer style and participant interpretation, employing trained interviewers can improve consistency. For surveys, using established scales with known reliability can enhance the overall reliability of quantitative findings.
Practicality
Practical considerations such as time constraints and resource availability are critical in a PAR study. Laster’s approach appears practical as it leverages community resources and existing networks for data collection, making it feasible within the study’s context.
Conclusion
Laster’s (2018) study on cardiovascular disease prevention in minority women effectively utilizes Participatory Action Research methods to investigate significant health constructs within this population. The collaborative and flexible nature of PAR is particularly suited for addressing complex health issues, fostering empowerment, and building community capacity. While there are strengths in the study’s design and execution, potential biases in self-reported data and limited generalizability warrant attention. By considering opportunities for improvement such as expanding sample sizes and incorporating longitudinal follow-up, future research can build on Laster’s work to further enhance cardiovascular health education efforts among minority women.
References
Laster, K. W. (2018). Cardiovascular disease prevention and education in minority women: A participatory action research study. University of Phoenix. Published Dissertation (ProQuest).