Validation Cohort | Development Cohort | |||
---|---|---|---|---|
Characteristic | Number | Percent | Number | Percent |
Total | 397 | 100.0 | 331 | 100.0 |
Age | ||||
≤ 50 years old | 194 | 48.9 | 211 | 63.8 |
> 50 years of age | 203 | 51.1 | 120 | 36.3* |
Province | ||||
British Columbia | 61 | 15.4 | 56 | 16.9 |
Alberta | 44 | 11.0 | 25 | 7.6 |
Saskatchewan | 8 | 2.0 | 13 | 3.9 |
Manitoba | 8 | 2.0 | 11 | 3.3 |
Ontario | 208 | 52.4 | 195 | 58.9 |
Quebec | 27 | 6.8 | 3 | 0.9 |
New Brunswick | 9 | 2.3 | 8 | 2.4 |
Nova Scotia | 9 | 2.3 | 12 | 3.6 |
Prince Edward Island | 7 | 1.8 | 2 | 0.6 |
Newfoundland | 16 | 4.0 | 6 | 1.8 |
Symptoms | ||||
Dysuria | 335 | 84.4 | 262 | 79.2 |
Frequency | 349 | 87.9 | 304 | 92.1 |
Urgency | 315 | 79.4 | 273 | 83.2 |
History of fever | 13 | 3.3 | 13 | 4.0 |
Flank pain | 69 | 17.4 | 83 | 25.4* |
Management | ||||
Would order culture | 351 | 88.4 | 259 | 78.7* |
Prescribed antibiotic | 381 | 96.0 | 292 | 88.5* |
Urine leukocytes (>trace) | 316 | 79.6 | 243 | 73.4 |
Urine nitrites (any) | 123 | 31.0 | 88 | 26.6 |
Positive Urine Culture | 245 | 61.7 | 208 | 62.8 |