Comparing Two Measures of Creatinine Clearance: an Application of Errors-in-Variables and Bootstrap Techniques By S. D. Oman, N. Meir and N. Haim Applied Statistics Repeated observations on consecutive patients who underwent cisplatin chemotherapy in the Department of Oncology at Hadassah Hebrew University Hospital, Jerusalem, Israel. VARIABLES: 1 ID of patient 2 SEX (1 = F, 2 = M) 3 TEST (observation) number (approx 1 - 12) 4 DATE of test (ddmmyy) 5 AGE of patient (yrs) 6 WEIGHT (kg) 7 SERUMCR Concentration of creatinine in blood (mg/ml) 8 URINECR Concentration of creatinine in urine (mg/ml) 9 URINEVOL Volume of urine collected in 24 hrs (ml) 10 CUMDRUG Cumulative amount of drug (cisplatin) administered (mg/m**2) 11 HEIGHT of patient (cm) 12 ignore this 13 FLUID Third type body fluids (0=none; 1=present) 14 TYPE 0: Patient reached listed value of CUMDRUG approx. 10 days before (at the previous visit). 1: Patient has been at listed value of CUMDRUG for more than since the last visit; i.e., on the previous visit his dose was not increased. 15 ignore this Editor's note: There are 254 observations on 61 females and 184 observations on 50 males. N.B. Female patient with ID 61 (one reading) was not analysed in the paper.