https://rafsignal.com/index.ph....p/process-for-the-co
For the analysis, a random-effects model was utilized. Provided the percentage was greater than 50%, a random-effects model was selected. Conversely, a fixed-effects model was used in all other circumstances. Subgroup and sensitivity analyses, as applicable, determined the sources of variability. After thorough examination, 17 studies were deemed suitable for inclusion in the syst