RESUMO
Considering the epidemic of corona disease in the world and the importance of paying attention to pregnant women as one of the most important vulnerable groups, it is felt necessary to conduct studies and properly teach them preventive behaviors. Therefore, the present study was conducted with the aim of investigating the factors influencing the prevention of covid-19, based on the Protection Motivation Theory (PMT), among pregnant women. This cross-sectional study was conducted during 2020 with the participation of 231 pregnant women who referred to the comprehensive health service centers of Langrod city, who were selected by simple random sampling. The tool of data collection was a questionnaire consisting of two sections of demographic information and PMT constructs. According to the results, 10.32% reported a history of Covid-19 infection. Carrying out protective behaviors, such as using a mask (94.4 percent), washing hands frequently with soap and water (88.8 percent), maintaining a distance of at least one and a half meters from other people (84.5 percent) in a favorable position and avoiding. The participation in the periods (71.4 percent) was relatively favorable. The result of linear regression analysis showed that perceived self-efficacy (ß=0.450) and perceived response effectiveness (ß=0.305) were predictors of protective motivation or intention to perform protective behaviors against Covid-19. Also, 66.7% of women were on the path of perceived risk. The PMT can be used as a framework in designing educational programs in order to perform preventive behaviors against infectious diseases such as Covid-19.