and its associated factors among secondary school students in Debremarkos, North west
Ethiopia. Results Premenstrual syndrome was reported by 81.3% of the participants.
Statistically significant association was observed between the occurrence of PMS and age,
AOR (CI) 1.20 (1.01, 1.44), involving in heavy non-academic duties, AOR 95%(CI) 2.13
(1.17, 3.89), early menarche (< 12 years), AOR (95% CI) 2.68 (1.32, 5.47) and long …