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Background & Aim: This study aimed to assess relationship between perceived benefits/barriers and decisional balance with stages of change for physical activity among high school students in Bandar Abbas, Iran. Methods & Materials: This cross-sectional study was conducted in high schools of Bandar Abbas, in the south of Iran. A total of 422 high school students were selected. Twenty two participants did not fill out questionnaires completely. A total of 400 questionnaires were analyzed (response rate=94.8%). The perceived benefits/ barriers to exercise and decisional balance were assessed using the Exercise Benefits/Barriers Scale and stages of change were assessed using the Physical Activity staging. Data were analyzed in the SPSS v.16. Results: The mean age of the participants was 15.9 (SD=1.1) ranging from 14 to 18 years. More than half of the participants (51.8%) were male and 48.2% were female. About half of the participants (49.2%) were engaged in regular physical activities. Fifteen per cent of the participants in the precontemplation stage, 15.8% in the contemplation stage, 20% in preparation stage, 15.8% in action stage, and 33.4% in maintenance stage for physical activity. From precontemplation stage to maintenance stage, the perceived benefits and decisional balance were increased and the perceived barriers was decreased. Conclusion: The results of this study are in line with the Transtheoretical model. This model can be used as a framework to design interventions for improving physical activity in population.

Background & Aim: This study aimed to assess relationship between perceived benefits/barriers and decisional balance with stages of change for physical activity among high school students in Bandar Abbas, Iran.Methods & Materials: This cross-sectional study was conducted in high schools of Bandar Abbas, in the south of Iran. A total of 422 high school students were selected. Twenty two participants did not fill out questionnaires completely. A total of 400 questionnaires were analyzed (response rate=94.8%). The perceived benefits/ barriers to exercise and decisional balance were assessed using the Exercise Benefits/Barriers Scale; and stages of change were assessed using the Physical Activity staging. Data were analyzed in the SPSS v.16.Results: The mean age of the participants was 15.9 (SD=1.1) ranging from 14 to 18 years. More than half of the participants (51.8%) were male and 48.2% were female. About half of the participants (49.2%) were engaged in regular physical activities. Fifteen per cent of the participants in the precontemplation stage, 15.8% in the contemplation stage, 20% in preparation stage, 15.8% in action stage, and 33.4% in maintenance stage for physical activity. From precontemplation stage to maintenance stage, the perceived benefits and decisional balance were increased and the perceived barriers was decreased.Conclusion: The results of this study are in line with the Transtheoretical model. This model can be used as a framework to design interventions for improving physical activity in population.

"nMeasuring health related quality of life of old people has become an important public health issue with the aging of population in developing countries. The aim of this study was to examine the health related quality of life of old people living in Bandar Abbas, Iran. This was a population-based study in which a random sample of 1000 individuals of the community aged over 60 years were interviewed using SF-36 questionnaire. Overall health related quality of life and relative differences between men and women and also between different age groups (60-75 years vs. >75 years) was assessed in this study. A total of 1000 elderly individuals completed the SF-36 questionnaire. Of all participants 499 (49.9%) were men, 501(50.01%) women, 789 (78.9%) aged 60-75 years, and 211 (21.1) aged over 75 years. The logistic regression analysis showed the age over 75 years could increase the risk of lower score of physical [OR: 2.69, CI; (1.96-3.73] and mental [OR: 1.58, CI (1.16-2.15)] component summaries of SF-36 regardless other factors. Additionally, suffering from chronic diseases could decrease physical and mental scores of health related quality of life separately [OR: 8.6, CI; (4.37-16.94) and OR: 1.8, CI (1.1-2.99) respectively]. Women compared to men and illiterate old people compared to literate ones are more likely to perceive worse health related quality of life especially in physical component [OR: 1.35, CI; (1.01-1.81) and OR: 1.59, CI (1.12-2.24) respectively ]. The findings of this study suggest that health related quality of life in old people is not only decreased by aging, but each of other factors such as female gender, illiteracy, and chronic diseases could decrease health related quality of life of old people.

Objective:Despite the benefits of mother-newborn skin-to-skin contact (SSC) immediately after birth, the process has not been universally implemented as routine care for healthy term neonates. The purpose of this study was to determine opinions of the midwives about enabling factors of SSC immediately after birth in Tehran hospitals in 2012- 2013. Materials and methods:This study has been conducted in a descriptive method based on PRCEDE-PROCEED model. The samples were 292 midwives from 18 hospitals. We used stratified and then simple random sampling. In this study midwives were working at delivery room; deliveries were conducted by midwives or they were in charge of the newborn immediately after birth. Data collection instrument was a self developed questionnaire concerning the enabling factors in the SSC. We applied face and content validity ratio (CVR), content validity index (CVI) and item impact method for the instrument's validity and Cronbach's Alpha for reliability. Finally, data were analyzed and interpreted using spss-18 through descriptive statistics. Results:The results show that 90.4% of the midwives believed in necessity of a plan, 96.2% believed that good services should be provided to mothers, and 97.9%, 85.3% and 93.8% of them believed there is a need for private space, essential facilities and essential equipment for skin contact process; with Cronbach's Alpha of 0.731, 0.551, 0.501, and 0.600 respectively. Conclusion:Most of the midwives believed that enabling factors concerning the successful SSC are effective. We suggest further studies on other enabling factors effective in SSC from the view point of midwives, gynaecologists and caregivers.