AIM: To determine the appropriate threshold of body mass index (BMI) associated with increased risk of cardiovascular diseases in a large representative sample of an Iranian population. SUBJECTS AND METHODS: Data of third national surveillance of risk factors of non-communicable diseases (SuRFNCD-2007) were used in this study. Sensitivity, specificity, and shortest distance on the receiver-operating characteristic (ROC) curves were used to determine gender-specific optimal cut-offs of BMI for cardiometabolic risk factors including elevated blood pressure, low high-density lipoprotein cholesterol, high triglycerides, high fasting plasma glucose and for ≥ 2 of the aforementioned risk factors. RESULTS: There was a continuous increase in the prevalence of cardiometabolic risk factors with increasing BMI (p < 0.001). At the BMI of 25-29 kg/m(2) men were at higher risk of cardiovascular diseases compared to women (p < 0.001). The appropriate BMI cut-offs ranged from 24.6-26.1 kg/m(2) for men and from 26.9-28.8 kg/m(2) for women. The optimal BMI cut-offs for identifying any two or more of those risk factors were 25.2 and 27.3 kg/m(2) in men and women, respectively. CONCLUSION: In men the appropriate BMI cut-offs are ~25 kg/m(2), while in women higher BMI values are associated with risk of cardiovascular diseases.
AIM: To determine the appropriate threshold of body mass index (BMI) associated with increased risk of cardiovascular diseases in a large representative sample of an Iranian population. SUBJECTS AND METHODS: Data of third national surveillance of risk factors of non-communicable diseases (SuRFNCD-2007) were used in this study. Sensitivity, specificity, and shortest distance on the receiver-operating characteristic (ROC) curves were used to determine gender-specific optimal cut-offs of BMI for cardiometabolic risk factors including elevated blood pressure, low high-density lipoprotein cholesterol, high triglycerides, high fasting plasma glucose and for ≥ 2 of the aforementioned risk factors. RESULTS: There was a continuous increase in the prevalence of cardiometabolic risk factors with increasing BMI (p < 0.001). At the BMI of 25-29 kg/m(2) men were at higher risk of cardiovascular diseases compared to women (p < 0.001). The appropriate BMI cut-offs ranged from 24.6-26.1 kg/m(2) for men and from 26.9-28.8 kg/m(2) for women. The optimal BMI cut-offs for identifying any two or more of those risk factors were 25.2 and 27.3 kg/m(2) in men and women, respectively. CONCLUSION: In men the appropriate BMI cut-offs are ~25 kg/m(2), while in women higher BMI values are associated with risk of cardiovascular diseases.
Authors: E J Wolf; M J Bovin; J D Green; K S Mitchell; T B Stoop; K M Barretto; C E Jackson; L O Lee; S C Fang; F Trachtenberg; R C Rosen; T M Keane; B P Marx Journal: Psychol Med Date: 2016-04-18 Impact factor: 7.723
Authors: Mohammad Ali Babai; Peyman Arasteh; Maryam Hadibarhaghtalab; Mohammad Mehdi Naghizadeh; Alireza Salehi; Alireza Askari; Reza Homayounfar Journal: PLoS One Date: 2016-08-10 Impact factor: 3.240