Fig. 3. Standardized mean differences in improvement of irritable bowel syndrome symptom scores. Comparison of mean differences in improvement of irritable bowel syndrome scores between Aloe vera and placebo groups, (A) the forest plots for all included studies, (B) high quality studies, and (C) subgroup analysis according to the treatment period: short-term (1 month) vs long-term (over 3 months) period. IV, inverse variance.
© J Neurogastroenterol Motil
