Khodayar Oshvandi - Associate Professor in Nursing, Mother and Child Care Research Center, School of Nursing and Midwifery, Hamadan University of Medical Sciences, Hamadan, Iran.
Maryam Soori - Department of Biochemistry, Hamedan Branch, Islamic Azad University, Hamedan, Iran
Mostafa Kaviani - Deputy of Treatment, Hamadan University of Medical Sciences, Hamadan, Iran
Manoochehr Solgi - Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
Hassan Mahmoudi - Nahavand School of Allied Medical Sciences, Hamadan University of Medical Sciences, Hamadan, Iran

Background: The prevalence of Coronavirus and COVID-۱۹ disease has had far-reaching effects in various aspects. Considering the importance of a comprehensive study of the disease of Covid-۱۹ and its epidemic, this study was conducted. Methods: This research evaluated COVID-۱۹ in pregnant women and children under ۱۳ years of age in Nahavand City, west of Iran, from March ۲۰۲۰ to March ۲۰۲۱. Information about the epidemiology of COVID-۱۹ disease was extracted from the infectious diseases unit of Nahavand Health Center. Descriptive statistics, chi-square test, and Logistic regression model were used to evaluate the disease. All data of this study were analyzed using SPSS software, version ۱۶. The inclusion condition in this study was having positive RT-PCR. No general vaccination was performed at the time of this study. Results: ۲۲.۵% of the children had a positive RT-PCR test. The age group of ۱۲-۱۳ years had the most patients. ۳۶.۳% of children needed hospital treatment. Pregnant women comprised ۲.۰۸% of the infected population of Nahavand city in the defined time. ۶.۷% of them were hospitalized. The mean age of the pregnant women was ۲۸.۴ years. The mortality rate in both groups was zero. Conclusion: COVID-۱۹ disease, in pregnant women, was significantly correlated with age, contact with COVID-۱۹, underlying disease and hospitalization. According to the analysis of variance, there was a significant correlation between the disease and age groups in children under ۱۳ years old

RT-PCR,,, ,،Coronavirus,,, ,،Epidemiology,,, ,،pregnancy