Background: Patient safety is an important and mandatory component of quality health services. Insecure health services, in addition to inflicting pain and suffering to patients, impose a high financial burden on the health system of every society. The present study was conducted to evaluate the critical standards of patient safety based on the Patient Safety Friendly Hospital Initiative (PSFHI) checklist in Iran. Methods: The present systematic review and meta-analysis were performed based on the PRISMA guideline. For this purpose, articles related to the critical standards of patient safety based on the PSFHI checklist were obtained by searching valid Persian and English keywords in SID, Magiran, PubMed, Scopus, Web of Science, and Google scholar data resource through the end of 2019. The studies were analyzed using the STATA (version 14) software. Results: In the initial search, 533 articles were extracted among which 7 were eligible and entered into the meta-analysis process. Overall, 55 hospitals were surveyed, and the results of the meta-analysis showed that the average critical standards of patient safety were 69.52% (95%, CI = 57.09–81.95, I² = 69%, P = 0.004). Conclusions: The results showed that a moderate level of critical standards of patient safety in hospitals in Iran. Since meta-regression analysis revealed a decreasing trend in compliance rate, hospital managers should implement principals designated by the World Health Organization to achieve the required standards that are the basis and pillar of a patient-friendly hospital. With proper management, hospitals should set goals and take steps based on a strategic plan toward achieving these goals.

Background: Due to widespread use of supplement among athletes, determining the prevalence and pattern of dietary supplement consumption and its moderators will be a road map for developing a strategic planning in the national level to achieve healthy lifestyle and avoid harmful nutritional approaches. Methods: A systematic search of the electronic resources including Medline, PubMed, Scopus, Google Scholar and National Persian Databases including Magiran, SID, IranDoc and CIVILICA (between 1979 and November 2019 in Persian and English language) was accomplished. Inclusion criteria were (a) studies containing the prevalence rate of dietary supplement consumption, specifically (b) studies were conducted in athletes. Finally, 32 articles were included. Results: The prevalence rate of supplement use in overall Iranian athletic population was 64.8% (95% CI, 55.8%-73.8%) with significant heterogeneity (I² = 99.7%, P < 0.001). The prevalence rate was reported to be higher in male athletes, athletes aged 25 and older and elite athletes (P < 0.05). The most prevalent source of information about supplement use among athletes were trainers, followed by physicians, friends-teammates and dietitians. Conclusions: According to the high prevalence of supplement consumption among Iranian athletes, policy making for educational programs is mandated. Trainers are the most popular source to provide information about supplements and educational programs should be conducted for this target population.

Background: The present study aimed to assess the determinants of waterpipe smoking among women based on a systematic review regarding the increasing prevalence of waterpipe smoking in women and the tendency of them to this type of tobacco. Methods: The present study was a systematic review. The search strategies were based on using a combination of MeSH and free-text terms. Searches were performed in Iranian databases and PubMed, ScienceDirect, Web of Science, EMBASE, Scopus and Medline. Databases inclusion criteria included articles and gray literature in English or Persian, published between January 2000 and December 2018. The keywords were related to women and waterpipe and related terms. The quality of the articles was assessed using the EPHPP tool. Results: In the initial search, out of 1027 articles, 15 articles were studied. Inclusion criteria in this study were the target population of women and girl and descriptive and qualitative studies on waterpipe use among women. The mean prevalence of waterpipe smoking in quantitative studies was 13.980/0. Studies have shown that waterpipe smoking in women is influenced by several individual (awareness, favorable attitudes, and positive prototype), interpersonal (role of family and friends), and socio-political factors. Conclusions: Due to the influence of various determinants on women's inclination to waterpipe smoking, there is a necessity to act and impose interventions such as lessening women's favorable attitude toward waterpipe, increasing women's awareness, encouraging negative prototype about waterpipe smoking, and restricting access to tobacco products that can be useful. Interpersonal factors such as the role of family and friends are one of the major determinants in waterpipe smoking. It seems that developing the skill of saying “no” to the pressure of friends can help prevent waterpipe use. Furthermore, educating the family about the risks of waterpipe use is an effective strategy in this respect.

Background: This systematic review was conducted to review the studies investigating the role of dietary approach to stop hypertension (DASH) diet in prevalence and progression of the metabolic syndrome (MetS) in children, adolescents, and adults. Methods: Electronic searches for included studies were performed in MEDLINE, SCOPUS, EMBASE, Cochrane Trial Register, and ISI Web of Science until 30 March 2020. Study selection, data extraction, and quality assessment were fulfilled independently by two reviewers using predefined criteria. Studies were included if they assessed the role of adherence to DASH diet in risk of incidence, prevalence, and development of MetS. Results: Twelve eligible studies (eight observational studies and four clinical trials) were identified. Despite methodological heterogeneity, limited statistical power, and the cross-sectional nature of most of observational studies, greater adherence to DASH diet was associated with reduced risk of MetS. However, results for change in metabolic characteristics based on dietary intervention with DASH diet in some interventional studies were somewhat controversial. Conclusions: The current study demonstrates that, based on observational studies, greater adherence to a DASH diet is inversely associated with MetS presence and progression. However, more interventional studies are needed in this regard to clarify the exact effect of DASH diet on MetS.