data will be extracted from the final included papers and will be prepared prior to meta-analysis.A apart from this, you will receive two sheets; data extraction sheet and analysis sheet. Besides that, I will mitigate any problem during data extraction. For instance, extracting data from graphs, converting median and range to mean and standard deviation. Once data extraction is completed, meta-analysis will be performed including; analysis of difference ( mean difference, standardized After meta-analysis, I will write the results section including the assessed outcomes. Additionally, tables, figures, and supplementary file will be prepared.