Whether the research design answer the research question
In Ash et al (2017), the researchers were aiming at profiling the current family-based childhood obesity prevention as an intervention through the employment of the systematic review and the quantitative content evaluation techniques to help in the identification of the present gaps in the awareness. The method employed by the authors was a wide-ranging search approach using the databases PubMed, PsycINFO, and CINAHL. This was done to guide on the identification of the eligible interventions that can help in the prevention of childhood obesity accompanied with lively family component that was developed between 2008 and 2015. The search results reveal that the existence in the few numbers of interventions that target the diverse population and the obesity risk habits beyond the diet and the physical exercises inhibiting the process of developing a all-inclusive, custom-made intervention (Ash et al., 2017).
Whether the study sample participants were representatives
In Ash et al (2017), a total of 84 samples from the underserved population and non-traditional families and as well as the racial or ethnic composition were used. Even though this is a smaller sample, it gives a clear picture of the role played by family-based childhood obesity prevention interventions (Ash et al., 2017).
The limitation of the study
The limitation showed by the researcher in Ash et al (2017) is that the focus was on the articles that were published over relatively narrow time-period. The researchers also failed to evaluate the effectiveness or the quality of the intervention thus limiting the potential of the review. The outcome of the study can be influenced by the number as well as the choice of the databases searched thus subjecting it to the publication bias (Ash et al., 2017).
Whether this quantitative research study would be considered as a support to the selected problem
The key themes identified by the researchers included intervention characteristics, article characteristics, and the sample characteristics. The rise in childhood obesity is a burden to the nation. Therefore, efforts are being made to have an effective intervention. The researchers showed the need of having intervention effort, especially in the low- and middle-income nations. Ash et al (2017) study is therefore revealing the importance of family-based childhood obesity intervention that can be used to tackle the issue of obesity among children (Ash et al., 2017).
References
Ash, T., Agaronov, A., Aftosmes-Tobio, A., & Davidson, K. K. (2017). Family-based childhood obesity prevention interventions: a systematic review and quantitative content analysis. International Journal of Behavioral Nutrition and Physical Activity, 14(1), 113. https://doi:10.1186/s12966-017-0571-2