7. Data Extraction a. Was there a table or general summary describing the studies that were included? b. Was adequate information extracted about methodologic and administrative aspects of each included study (e.g., sampling strategy, ethics, study design, etc.)? What was missing, if not? c. Was adequate information extracted about study findings (e.g., appropriate descriptive and inferential statistics, effect size, etc.)? If not, what was missing? d. Was adequate information given about how outcomes were measured