Today's Studies,Tomorrow's Meta-Analyses: Implications for Evidence Informed Decision–Making in Social Work

ABSTRACT

Meta-analyses play an important role in understanding aspects of human functioning and program effectiveness. Meta-analyses also inform practice and policy decision making in areas of interest to social work. This study examined the degree to which recent quantitative reports in top social work journals are eligible for inclusion in future meta-analytic studies based on method rigor. The results suggest a mixed picture. Articles in top social work journals typically present sufficient information on participant characteristics, p values, and Mean values, yet they often fail to present sufficient information on variance indicators or the precise numbers of participants, which limits the ability to calculate effect sizes. Furthermore, less than 10% of the reports utilized randomized experimental designs or tested for group equivalence. To enhance social work's ability to make evidence-based decisions by producing more meta-analyses, researchers should provide more detail in study reports and use stronger research designs.