Kothgassner, O., Goreis, A., Robinson, K., Huscsava, M., Schmahl, C., & Plener, P. (2021). Efficacy of dialectical behavior therapy for adolescent self-harm and suicidal ideation: A systematic review and meta-analysis. Psychological Medicine, 51(7), 1057-1067. doi:10.1017/S0033291721001355
Please read and analyze this paper before answering the questions. The answer should come from this paper above.
Does the review include a detailed description of the search strategy to find all relevant studies? how?
Does the review describe how the validity of the individual studies was assessed (e.g., methodological quality, including the use of a random assignment to study groups and complete follow-up of the participants)?
Were the results consistent across studies? How?
Were individual patient data or aggregate data used in the analysis? How?
Does the review include a description of how studies were compared using statistical analysis? How?
How large is the intervention or treatment effect (OR, RR, effect size, level of significance)?
How precise is the intervention or treatment (CI)?