Factors associated with chronic kidney disease, according to laboratory criteria of the National Health Survey

ABSTRACT: Objective: To identify the prevalence of glomerular filtration rate (GFR) less than 60 mL/min/1.73 m2 in Brazil and the associated factors. Methods: This is a cross-sectional household-based epidemiological survey. Data were collected from the National Health Survey (PNS), conducted in 2013, by carrying out creatinine blood test and GFR calculation (n = 7,457). The groups of explanatory variables were: sociodemographic characteristics, lifestyles, chronic diseases, anthropometry, and health assessment. The prevalence of GFR摘要：研究目的：明确巴西人群中肾小球滤过率（glomerular filtration rate, GFR）低于60 mL/min/1.73㎡的患病率及其相关影响因素。研究方法：本研究为基于家庭的横断面流行病学调查，数据来源于2013年开展的全国健康调查（National Health Survey, PNS），通过血肌酐检测及肾小球滤过率计算，共纳入7457名研究对象。本研究纳入的解释变量类别包括社会人口学特征、生活方式、慢性疾病、人体测量学指标及健康评估情况。肾小球滤过率的患病率