Primary dysmenorrhea: prevalence in adolescent population of Tbilisi, Georgia and risk factors

The study aimed to determine the prevalence of dysmenorrhea in female adolescents living in Tbilisi, Georgia; find possible risk factors and establish an association, if any, with nutrition and sleep hygiene. A cross-sectional study was used. A retrospective case control study was used to identify risk factors. A total of 2561 women consented to participate in the research. 431 participants were included in the case-control study. Detailed questionnaire included: reproductive history, demographic features, menstrual pattern, severity of dysmenorrhea and associated symptoms; information about nutrition and sleep hygiene. The prevalence of dysmenorrhea was 52.07%. Due to pain, 69.78% reported frequent school absenteeism. The risk of dysmenorrhea in students who had a family history of dysmenorrhea was approximately 6 times higher than in students with no prior history. The prevalence of dysmenorrhea was significantly higher among smokers compared with non-smokers 3.99% vs. 0.68% (p=.0.05 OR:6.102). Those women reporting an increased intake of sugar reported a marked increase of dysmenorrhea compared to women reporting no daily sugar intake (55.61% vs. 44.39%, p=.0023 LR:0.0002). However, alcohol, family atmosphere and nationality showed no correlation with dysmenorrhea. Our study revealed two most important risk factors of dysmenorrhea: meal skipping 59.78% vs. 27.03%, p=.00000 LR: 0.00000 OR:4.014 and sleep hygiene-receiving less sleep 38.77% vs. 19.59%, p=0.000055 LR: 0.000036 OR:2.598. Primary dysmenorrhea is a common problem in the adolescent population of Tbilisi Geogia. It adversely affects their educational performance. Meal skipping and sleep quantity are associated with dysmenorrhea and may cause other reproductive dysfunctions.