Research Article
Dysmenorrhea and Associated Factors among Polish Women: A Cross-Sectional Study
Figure 5
Age of the first menstruation and dysmenorrhea in respondents. A statistically significant difference was revealed between the PG and SG groups (), as well as between the PG and WG (), and between the WG and SG (). PG, women with dysmenorrhea during every cycle, SG, women with dysmenorrhea occasionally, and WG, women without dysmenorrhea.