DISCUSSION
PMS
The present study compared peer education and healthcare provider education regarding PMS in adolescents. The study illustrates that education in both intervention groups significantly reduced the PMS score compared to the control group. Similarly, several studies have shown that educational approaches can manage PMS symptoms.In contrast to the present study, Sehati et al.The results of this study illustrate that the participants in the second intervention group which education provided by healthcare provider had lower mean PMS scores than peer education. Accordingly, Azizi et al.The results of the present study demonstrate that education significantly improved the general health of both intervention groups compared to the control group. In line of our study, some studies showed that health education by peers influences psychological, physical, and overall quality of life dimensions of adolescents.