id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
aiua-13931	Noman, Mohammed; Al-Nawd, Ebraheem; Ahmed, Faisal	Effects of Khat (Catha edulis) chewing on seminal fluid parameters: findings from a fertility clinic cohort and cessation trial	2025	8	.pdf	application/pdf	6061	355	46	Statistical significance was set at a two-tailed p-value < 0.05. RESULTS Intergroup comparisons of semen parameters among study participants Our analysis demonstrated statistically significant differ- ences in seminal volume between khat chewers and non- chewers across all study groups. Phase 1 compared semen volume and related parameters across four age-, BMI-, education-, and socioeconomic-matched cohorts: infertile khat chewers (n = 91), infertile non-chewers (n = 60), fertile khat chewers (n = 91), and fertile non-chewers (n = 32).	cache/aiua-13931.pdf	txt/aiua-13931.txt