Diarrhea analysis
The prevalence of diarrhea is reported in 4 articles comprising 35 patients and ranged from 3.92–40% respectively. Based on the heterogeneity between the results of the primary studies, the random-effects model was used for assessment. By combining of these articles, diarrhea is determined to have a prevalence of (12.2% [95% CI 3.9–32.3, p = 0.000]). Figure 5 (D).