title: Educational audit on drug dose calculation learning in a Tanzanian school of nursing.
abstract: BACKGROUND
  Patient safety is a key concern for nurses; ability to calculate drug doses correctly is an essential skill to prevent and reduce medication errors. Literature suggests that nurses' drug calculation skills should be monitored.
  
  
  OBJECTIVE
  The aim of the study was to conduct an educational audit on drug dose calculation learning in a Tanzanian school of nursing. Specific objectives were to assess learning from targeted teaching, to identify problem areas in performance and to identify ways in which these problem areas might be addressed.
  
  
  METHODS
  A total of 268 registered nurses and nursing students in two year groups of a nursing degree programme were the subjects for the audit; they were given a pretest, then four hours of teaching, a post-test after two weeks and a second post-test after eight weeks.
  
  
  RESULTS
  There was a statistically significant improvement in correct answers in the first post-test, but none between the first and second post-tests. Particular problems with drug calculations were identified by the nurses / students, and the teacher; these identified problems were not congruent.
  
  
  CONCLUSIONS
  Further studies in different settings using different methods of teaching, planned continuing education for all qualified nurses, and appropriate pass marks for students in critical skills are recommended.
authors.affiliation: St John's University of Tanzania.
authors.forename: Angela Ruth
authors.initials: AR
authors.lastname: Savage
mesh_terms: D000328:Adult; D003479:Curriculum; D054796:Drug Dosage Calculations; D004508:Education, Nursing, Baccalaureate; D004521:Educational Measurement; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008433:Mathematics; D008508:Medication Errors / Q000517:prevention & control; D009726:Nurses; D015397:Program Evaluation; D013338:Students, Nursing; D013636:Tanzania
keywords: Drug calculation; audit; mathematics; nurse; student nurse