Table_1_Preventive effect of cranberries with high dose of proanthocyanidins on urinary tract infections: a meta-analysis and systematic review.DOCX حسب Zheyu Xiong (20353206)

"…But when the daily intake of PACs was less than 36 mg, there was no statistical significance risk decrease (p = 0.39). The results of the sub-group analysis showed that cranberries only significantly reduced the risk of UTIs when the duration of cranberry product use falls between 12 and 24 weeks (RR = 0.75, 95% CI = 0.61–0.91, p = 0.004). …"