Problem
A. Provide the study summary (see reference), focusing primarily on the intervention.
B. Was the development and implementation of the intervention described in detail?
C. Based on a theoretical framework?
D. Did the study's design promote the investigation of the effects of the study---for example, was there a comparison of experimental and control groups?
E. Were there variables that could have impacted the findings that were not part of the intervention?
F. Was there evidence of efforts to monitor the safety of participants?
G. Are there any ways that the study could have been improved?