title: Survey of current job functions of renal dietitians.
abstract: OBJECTIVE
  This cross-sectional study examined the current job functions of renal dietitians in relation to their demographic characteristics.
  
  
  METHODS
  Seven hundred and forty-seven dietitians of the Renal Dietitians Dietetic Practice Group of the American Dietetic Association and Council on Renal Nutrition of the National Kidney Foundation completed an electronic survey. Of 2566 surveys distributed, 29.1% (n=747) were returned and useable.
  
  
  METHODS
  Descriptive and inferential statistics were used. We performed chi(2) tests to identify relationships between reported job functions and demographic characteristics. Fisher's exact tests were used when greater than 20% of cells had an expected frequency of less than five.
  
  
  RESULTS
  Dietitians' job functions were related to demographic characteristics. Dietitians with greater than 10 years of renal-dietitian experience were more likely to evaluate urea kinetic modeling frequently (chi(2)=32.95, P < .0005), or evaluate dialysis adequacy (chi(2)=24.16, P < .0005), than those with less renal-dietetics experience. Dietitians who worked in an outpatient facility were more likely to prescribe a renal diet frequently (chi(2)=13.39, P < .0005), recommend renal vitamins (chi(2)=9.81, P=.002), or evaluate interdialytic weight gain, or IDWG (chi(2)=32.24, P < .0005), versus those who did not work in an outpatient facility.
  
  
  CONCLUSIONS
  This study documented the frequency of dietitians performing job functions related to renal dietetics. The results of this study document the variability in the role of renal dietitian, and suggest differing levels of practice within renal dietetics.
authors.affiliation: Department of Nutritional Sciences, School of Health Related Professions, University of Medicine and Dentistry of New Jersey, Newark, New Jersey, USA. bonnie.thelen@gmail.com
authors.forename: Bonnie
authors.initials: B
authors.lastname: Thelen
authors.forename: Laura
authors.initials: L
authors.lastname: Byham-Gray
authors.forename: Riva
authors.initials: R
authors.lastname: Touger-Decker
authors.forename: Julie
authors.initials: J
authors.lastname: O'Sullivan Maillet
authors.forename: Hafiz
authors.initials: H
authors.lastname: Khan
mesh_terms: D000488:Allied Health Personnel / Q000706:statistics & numerical data*; D003430:Cross-Sectional Studies; D004046:Dietetics / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007587:Job Description; D007674:Kidney Diseases / Q000178:diet therapy*; D008297:Male; D008875:Middle Aged; D011364:Professional Practice; D024382:Professional Role; D011795:Surveys and Questionnaires; D014481:United States