Table 2.
Electronic Health Record Predictors by National Surgical Quality Improvement Program UTI status.
| All | UTI | No UTI | ||||
|---|---|---|---|---|---|---|
| 6,840 | 134 (2.0) | 6,706 (98.0) | P value‡ | |||
| Catheter | ||||||
| Yes | 4,020 (59.3) | 117 (2.9) | 3,903 (97.1) | <0.001 | ||
| No | 2,757 (40.7) | 17 (0.6) | 2,740 (99.4) | |||
| ICD-9 599: UTI, site unspecified | ||||||
| Yes | 148 (2.2) | 50 (33.8) | 98 (66.2) | <0.001 | ||
| No | 6,692 (97.8) | 84 (1.3) | 6,608 (98.7) | |||
| ICD-9 595.9: Cystitis, unspecified | ||||||
| Yes | 10 (0.1) | 4 (40.0) | 6 (60.0) | <0.001 | ||
| No | 6,830 (99.1) | 130 (1.9) | 6,700 (98.1) | |||
| Antibiotic (any) | ||||||
| Yes | 1,365 (20.0) | 116 (8.5) | 1,249 (91.5) | <0.001 | ||
| No | 5,475 (80.0) | 18 (0.3) | 5,457 (99.7) | |||
| CPT 87186, 87086, or 87088: Urine culture | ||||||
| Yes | 925 (13.5) | 110 (11.9) | 815 (88.1) | <0.001 | ||
| No | 5,915 (86.5) | 24 (0.4) | 5,891 (99.6) | |||
| CPT-specific UTI event rate, median (IQR) | 0.91 (0.34, 2.23) | 3.14 (1.59, 4.64) | 0.89 (0.34, 2.20) | <0.001 |
Values are n (row percent) unless otherwise specified; Abbreviations: CPT, common procedural terminology; ICD, international classification of disease; IQR, interquartile range; UTI, urinary tract infection.
‡
Fisher’s exact p-values for binary variables and Wilcoxon rank sum for CPT-specific UTI event rate;