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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: International Journal of Health Policy and Management
- نوع مقاله: Journal Article
- کلمات کلیدی: Adolescent,Health behavior,School Health Promotion,Snack,Nutrition Policy
- چکیده:
- چکیده انگلیسی: Background
Well-informed interventions are needed if school-based health promotion is to be effective. Amongother aims, the Iranian Health Promoting School (IHPS) program that was launched in 2011, has an important aimof promoting dietary behaviors of adolescents. The present study, therefore, aimed to investigate the factors affectingunhealthy snacking of adolescents and provide evidence for a more effective IHPS program.
Methods
In a cross-sectional study design, 1320 students from 40 schools in Kerman city were selected using aproportional stratified random sampling method. A modified qualitative Food Frequency Questionnaire (FFQ) wasused to gather data about unhealthy snacking behavior. Data about intrapersonal and environmental factors wereobtained using a validated and reliable questionnaire. A mixed-effects negative-binomial regression model was usedto analyze the data.
Results
Taste and sensory perception (prevalence rate ratio [PRR] = 1.18; 95% CI: 1.09-1.27), being a male (PRR = 1.20;95% CI: 1.05-1.38) and lower nutritional knowledge (PRR = 0.96; 95% CI: 0.91-0.99) were associated with higher weeklyunhealthy snaking. Perceived self-efficacy (PRR = 0.95; 95% CI: 0.91-1.00) negatively influenced the frequency ofunhealthy snaking, with this approaching significance (P< .06). In case of environmental factors, high socio-economicstatus (SES) level (PRR = 1.45; 95% CI: 1.26-1.67), single-parent family (PRR = 1.14; 95% CI: 1.01-1.30), more socialnorms pressure (PRR = 1.08; 95% CI: 1.01-1.17), pocket money allowance (PRR = 1.21; 95% CI: 1.09-1.34), easyaccessibility (PRR = 1.06; 95% CI:1.01-1.11), and less perceived parental control (PRR= 0.96; 95% CI: 0.92-0.99) all hada role in higher consumption of unhealthy snacks. Interestingly, larger school size was associated with less unhealthysnacking (PRR = 0.79; 95% CI: 0.68-0.92).
Conclusion
Unhealthy snacking behavior is influenced by individual, socio-cultural and physical-environmentalinfluences, namely by factors relating to poor parenting practices, high SES level, family characteristics, improper socialnorms pressure, and less knowledge and self-efficacy of students. This evidence can be used to inform a more evidencebased IHPS program through focusing on supportive strategies at the home, school, and local community levels.- انتشار مقاله: 13-04-1395
- نویسندگان: Vahid Yazdi Feyzabadi,Nastaran Keshavarz Mohammadi,Nasrin Omidvar,Akram Karimi-Shahanjarini,Saharnaz Nedjat,Arash Rashidian
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: Iran,Colorectal neoplasms,Intervention mapping
- چکیده:
- چکیده انگلیسی:
Background: While the incidence rate of the colorectal cancer (CRC) has been increasing over the last three decades in Iran, very limited interventions to increase CRC screening have been developed for Iranian population. The purpose of this study was to describe the use of Intervention Mapping (IM) for applying theory and evidence and considering local contexts to develop a CRC screening program among adults in Iran. Materials and Methods: From April 2014 to July 2016 following the IM process, six steps were formulated and implemented. First a need assessment was conducted involving relevant stakeholders and using focus groups discussions (n=10), individual interviews (n=20), and a household survey (n= 480). Then a matrix of change objectives was developed for each behavioral outcome and theoretical methods and their practical applications were identified to guide intervention development and implementation. A multi-component intervention was developed and piloted. Decision on suitable parts of intervention was made based on feedback of pilot study. Finally, evaluation plan including process and outcome evaluation was generated and conducted to inform future scale up. Results: The needs assessment highlighted factors affecting CRC screening including knowledge, self efficacy, social support and perceived benefit and barriers (financial problems, fear of detection of cancer and etc). Results of needs assessment were used to develop next steps IM. The program utilized methods like information delivery, modeling, and persuasion. Practical applications included video presentation, group discussion, role playing and postcards.This program was assessed through a cluster-randomized controlled trial. Results showed that there were significant differences in CRC screening uptake between intervention groups and control (P<0.001). Conclusions: IM is a useful process in the design of a theory-based intervention addressing CRC screening among Iranian population.- انتشار مقاله: 12-02-1396
- نویسندگان: Fereshteh Besharati,Akram Karimi-Shahanjarini,Seyed Mohammad Mehdi Hazavehei,Saeid Bashirian,Fahimeh Bagheri,Javad Faradmal
- مشاهده