Background
It is evident that professional driving is associated with substantial changes in lifestyle habits. Professional drivers are prone to metabolic syndrome (MetS) and its complications because their working environment is characterized by numerous stress factors such as lack of physical activity due to working in a fixed position, disruption in diet, and irregular sleep habits. The aim of the present study was to estimate the prevalence of MetS among long distance drivers residing in West Azerbaijan province in Iran.Materials
To assess the prevalence of metabolic syndrome among professional long distance drivers, 12138 participants were enrolled in this cross sectional study. The MetS was defined using International Diabetes Federation criteria.Results
Among12138 participants, 3697 subjects found to be MetS. The crude and age-adjusted rates of MetS were 30.5% and 32.4% respectively. Based on Body mass index (BMI), 5027 subjects (41.4%) were overweight (BMI ≥25.01–30 kg/m2), and 2592 (21.3%) were obese (BMI ≥30.01 kg/m2). The presence of central obesity was more common than other components. The associations of MetS with BMI, pack-year smoking, age, weekly driving duration and driving experiences were significant in the logistic regression. By increasing BMI, pack-year smoking, age, weekly driving duration and driving experiences, odds ratio of MetS was increased.Conclusion
The study suggests that MetS has become a noteworthy health problem among Iranian long distance drivers. This might be due to the following facts: sitting in a fixed position for long hours while working, cigarette smoking, job stress, unhealthy diet and lack of physical activity. Educational programs should be established for promoting healthy lifestyle and also for early detection and appropriate interventions 相似文献Depending on the plant species, animal trampling significantly affects vegetation by affecting seed burial in marl soil (MS). Soil seed bank dynamics (SSBDs) and seedling characteristics were investigated under light, moderate, and heavy grazing intensities in a MS and non-marl soil (NMS). Considering the seed characteristics and appendages, SSBDs and seedling characteristics significantly changed under grazing intensities (p?<?0.05) where the greatest change was observed in MS (more than NMS). Seed size and seed sphericity index showed a significant positive relationship with seed burial depth under heavy grazing, while the seed length and width and the presence of appendages had the strongest negative correlation with seed burial under exclosure/light grazing (p?<?0.05). Depth of 4–6 cm had the most seed numbers under heavy grazing. Moreover, heavy grazing reduced the diversity index in SSB by 34%, while the diversity index in vegetation has decreased by 41% compared to control.
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