Table 1.
All | UTI | No UTI | ||||
---|---|---|---|---|---|---|
6,840 | 134 (2.0) | 6,706 (98.0) | P value‡ | |||
Age, years, mean (SD) | 53.5 (16.4) | 57.1 (15.6) | 53.5 (16.4) | <0.001 | ||
Gender | ||||||
Female | 3,843 (56.2) | 97 (2.5) | 3,746 (97.5) | <0.001 | ||
Male | 2,997 (43.8) | 37 (1.2) | 2,960 (98.8) | |||
Race/Ethnicity | ||||||
White, not of Hispanic origin | 4,981 (72.8) | 99 (2.0) | 4,882 (98.0) | 0.8 | ||
Hispanic origin | 801 (11.7) | 15 (1.9) | 786 (98.1) | 1.0 | ||
Black, not of Hispanic origin | 490 (7.2) | 11 (2.2) | 479 (97.8) | 0.6 | ||
Asian or Pacific Islander | 143 (2.1) | 3 (2.1) | 140 (97.9) | 0.8 | ||
American Indian or Alaska native | 20 (0.3) | 0 (0.0) | 20 (100.0) | 1.0 | ||
Null/unknown | 405 (5.9) | 6 (1.5) | 399 (98.5) | 0.6 | ||
Primary surgeon specialty | ||||||
Orthopedics | 1,795 (26.2) | 22 (1.2) | 1,773 (98.8) | 0.01 | ||
General surgery | 1,666 (24.4) | 30 (1.8) | 1,636 (98.2) | 0.7 | ||
Gynecology | 664 (9.7) | 35 (5.3) | 629 (94.7) | <0.001 | ||
Urology | 662 (9.7) | 24 (3.6) | 638 (96.4) | 0.003 | ||
Neurosurgery | 640 (9.4) | 12 (1.9) | 628 (98.1) | 1.0 | ||
Otolaryngology | 586 (8.6) | 1 (0.2) | 585 (99.8) | <0.001 | ||
Thoracic | 345 (5.0) | 7 (2.0) | 338 (98.0) | 0.8 | ||
Vascular | 250 (3.7) | 2 (0.8) | 248 (99.2) | 0.2 | ||
Plastics | 232 (3.4) | 1 (0.4) | 231 (99.6) | 0.09 | ||
Year of operation | ||||||
2013 | 984 (14.4) | 25 (2.5) | 959 (97.5) | 0.2 | ||
2014 | 2,136 (31.2) | 48 (2.2) | 2,088 (97.8) | 0.3 | ||
2015 | 2.074 (30.3) | 31 (1.5) | 2,043 (98.5) | 0.07 | ||
2016 | 1,646 (24.1) | 30 (1.8) | 1,616 (98.2) | 0.7 |
Values are n (row percent) unless otherwise specified. Abbreviations: SD, standard deviation; UTI, urinary tract infection.
Fisher’s exact or t-test. For multiple categories, p-value indicates comparison to all other categories.