Table I.
Characteristics of patients examined with deferred routine CT KUB after a self- limiting episode of urolithiasis.
a Missing information in 67 (35%) cases, defined as not having a history of urolithiasis in calculation of percentage.
b Missing information in 59 (31%) cases, defined as not having haematuria in calculation of percentage.
All participants Total Women Men
Patients, n (%) 189 (100) 79 (42) 110 (58)
Age, yr, median (mean) Range
55 (55.4) 18-89
55 (55.0) 19-89
57 (55.7) 18-84 Previous known urolithiasisa, n (%) 80 (42) 31 (39) 49 (45)
Haematuriab, n (%) 109 (58) 49 (62) 60 (55)
Duration of symptoms at referral, days, median (mean) Range
1 (3.3) 1-20
2 (3.7) 1-19
1 (3.1) 1-20 Days from referral to time for CT, median (mean)
Range
23 (30.2) 1-106
25 (31.2) 3-106
22 (29.5) 1-105