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Background and Objectives: Pregnancy causes changes in women's lifestyle; therefore, their health-promoting behaviors should be improved in order to avoid problems during this critical period, which requires knowledge of the factors affecting these behaviors. This study was conducted to determine the predictors of health-promoting lifestyles in pregnant women based on Pender's health promotion model constructs.Methods: This descriptive study was carried out on 300 pregnant women in their second and third trimesters of pregnancy and sought to determine the correlation between lifestyle and the constructs of Pender's health promotion model. Data were collected using a demographic questionnaire, the Health Promoting Lifestyle Profile II (HPLP-II) and a questionnaire based on Pender's model constructs. Data were analyzed using descriptive and analytical statistics. Findings: A health-promoting lifestyle had a significant positive correlation with the constructs of social support and perceived benefits and a significant negative correlation with the construct of perceived barriers (P<0.05). A health-promoting lifestyle also had a significant relationship with the constructs of perceived barriers, social support and perceived benefits in pregnant women (P<0.05) based on the results of the regression analysis. The regression coefficients showed that all the three variables can significantly explain the variance in health promoting lifestyles in pregnant women (P<0.05). Conclusion: According to the results of the present study and based on the constructs of Pender's health promotion model, social support, perceived benefits and perceived barriers were the most important predictors of health-promoting lifestyles in pregnant women. These predictor constructs are recommended to be further considered in designing and implementing training packages and interventions for promoting pregnant women's lifestyle.

Introduction: The most important risk factors for type II diabetic patients are poor nutrition, low physical activity, smoking and obesity indicating an inappropriate lifestyle. Objectives: This study aimed to investigate the factors affecting the health promoting lifestyle in type II diabetic patients compared with healthy people. Patients and Methods: The study was descriptive-analytic with two case-control groups carried out on 150 type II diabetic patients and 150 healthy people. Data were collected using demographic characteristics questionnaire and health promoting lifestyle profile II (HPLII). Results: There was a significant difference between the lifestyle of type II diabetic patients and healthy people (P<0.001). Additionally, there were significant differences regarding lifestyle dimensions between physical activity, nutrition and stress management in type II diabetic patients compared with healthy people (P<0.001). There was no significant difference between the two groups in the dimensions of spiritual growth (P=0.074), communication with others (P=0.363) and health responsibility (P=0.582). Conclusion: This study showed the effective role of lifestyle components in the development of type II diabetes. It is recommended to prevent or manage type II diabetes, through emphasizing on maintaining lifestyle and its dimensions.

Background and Objectives: Young people are the main group at risk of HIV/AIDS due to factors such as curiosity, peer pressure, lack of knowledge and skills, unsafe sexual behaviors, and drug abuse. The present study was conducted to compare the knowledge, attitudes, and practices regarding HIV/AIDS among medical and non-medical students in Iran. Methods: This cross-sectional descriptive-analytical study was conducted on a population consisting of the students of Shahid Beheshti University (SBU) and Shahid Beheshti University of Medical Sciences (SBMU). A total of 303 students were randomly selected from the two universities. Data were collected using a researcher-made HIV/AIDS knowledge, attitude, and practice questionnaire. Data were then analyzed using the independent t-test, Mann-Whitney's U-test, the ANOVA, and the Kruskal-Wallis test in SPSS-18. P<0.05 was set as the level of significance for all the tests. Findings: The frequencies of marital status, education, smoking, alcohol and psychotropic substance use, employment status, and source of information differed significantly between the medical and non-medical students. There was a significant difference between the two groups regarding knowledge (P<0.001) and practice (P=0.019) regarding HIV/AIDS. Meanwhile, there was no significant difference between the two groups in terms of their attitude toward HIV/AIDS (P=0.503). The results of the ANOVA revealed a significant correlation between marital status and practice (P=0.022), education and attitude (P=0.004), and smoking and knowledge (P=0.008) among the medical students. Meanwhile, there was no significant difference between the demographic variables and knowledge, attitudes and practices regarding HIV/AIDS among the non-medical students (P>0.005). Conclusion:The present findings showed that designing and developing appropriate educational programs, offered through group media, scientific seminars, courses, lectures, and group discussions, can be effective in enhancing the students' knowledge and changing their attitudes and should be incorporated into healthcare programs.

BACKGROUND: Child sexual abuse is a global concern for families and societies. Therefore, child protection from sexual harassment is of particular importance. The present study aimed to investigate the concept of sexual self-care in children. MATERIALS AND METHODS: The present research is a qualitative study conducted with a content analysis approach. The study participants include 39 child sex education specialists, parents of children aged 4–7 years, adolescents who were sexually abused in childhood, and those with no experience of sexual abuse in childhood. The participants were selected through purposive sampling method. Different people's interpretations of the concept of sexual self-care in children were explored using semi-structured and face-to-face interviews, which continued until the saturation of concepts. Data were analyzed using the Graneheim and Lundman method. Guba and Lincoln's criteria were used to strengthen the validity and transferability of the data. RESULTS: Sexual self-care in children was identified from participants' viewpoints in the study. This self-care includes three main components and six subcomponents of (1) knowledge about privacy, risk situation, and trustworthy people, (2) attitude and perception of risk, and (3) behavioral skills in self-protection (i.e., post-injury reaction). CONCLUSION: Further injuries can be prevented by improving the level of awareness, forming the right attitude, and strengthening children's behavioral skills toward sexual self-care. Such issues, which are representatives of privacy, risk situations, and self-protection ability, can improve children's sexual self-care skills.