RESUMEN
The aim of the study is to identify risk factors that can worsen the disability in chronic hemodialysis patients. A transversal study was conducted on a total of 210 patients. Data was collected using a 42-item questionnaire, and univariate and multivariate statistical analyses were conducted. Univariate analysis reveals that male sex, advanced age, small stature, low weight, unemployment, lifestyle, lack of sport, hypertension or diabetes, co-morbid conditions, polysulfane filter, time on dialysis, diffuse and chronic pain with high analog visual score are all aggravating disability. Multivariate study confirms advanced age, male sex, hemiplegia, cardiac failure and high analog visual scale as factors aggravating handicap in hemodialysis patients. Modifiable and non modifiable factors can be identified in the disability of dialysis patients. The approach for such patients should be targeted and multifactorial with emphasis on the role of physical rehabilitation and exercises