Variables | Overall (n = 874) | Training set (n = 611) | Validation set (n = 263) | P value |
---|---|---|---|---|
Status, n (%) | 0.981 | |||
ESBL− | 602 (68.9) | 420 (68.7) | 181 (68.8) | |
ESBL+ | 272 (31.1) | 191 (31.3) | 82 (31.2) | |
Gender, n (%) | 0.111 | |||
Male | 236 (27.0) | 176 (28.8) | 62 (23.6) | |
Female | 638 (73.0) | 435 (71.2) | 201 (76.4) | |
Age, n (%) | 0.543 | |||
0 to 18 years | 70 (8.0) | 49 (8.0) | 21 (8.0) | |
18 to 60 years | 309 (35.4) | 209 (34.2) | 100 (38.0) | |
Over 60 years | 495 (56.6) | 353 (57.8) | 142 (54.0) | |
Comorbidity diseases | ||||
Diabetes mellitus, n (%) | 0.920 | |||
Yes | 287 (32.8) | 200 (32.7) | 87 (33.1) | |
No | 587 (67.2) | 411 (67.3) | 176 (66.9) | |
Chronic renal failure, n (%) | 0.998 | |||
Yes | 123 (14.1) | 86 (14.1) | 37 (14.1) | |
No | 751 (85.9) | 525 (85.9) | 226 (85.9) | |
Immunodeficiency, n (%) | 0.913 | |||
Yes | 51 (5.8) | 36 (5.9) | 15 (5.7) | |
No | 823 (94.2) | 575 (94.1) | 248 (94.3) | |
Neoplasia, n(%) | 0.170 | |||
Yes | 103 (11.8) | 78 (12.8) | 25 (9.5) | |
No | 771 (88.2) | 533 (87.2) | 238 (90.5) | |
Recurrent Urinary tract infections, n (%) | 0.496 | |||
Yes | 134 (15.3) | 97 (15.9) | 37 (14.1) | |
No | 740 (84.7) | 514 (84.1) | 226 (85.9) | |
Severe underlying disease, n (%) | 0.056 | |||
Yes | 66 (7.6) | 53 (8.7) | 13 (4.9) | |
No | 808 (92.4) | 558 (91.3) | 250 (95.1) | |
Hospital admission history | ||||
Admission times, n (%) | 0.555 | |||
1 to 2 times | 645 (73.8) | 455 (74.5) | 190 (72.2) | |
3 to 6 times | 159 (18.2) | 111 (18.2) | 48 (18.3) | |
More than 6 times | 70 (8.0) | 45 (7.4) | 25 (9.5) | |
Hospital stay in preceding 3 months, n (%) | 0.645 | |||
Yes | 309 (35.4) | 219 (35.8) | 90 (34.2) | |
No | 565 (64.6) | 392 (64.2) | 173 (65.8) | |
Previous hospitalization department | ||||
Medical department, n (%) | 0.905 | |||
Yes | 265 (30.3) | 186 (30.4) | 79 (30.0) | |
No | 609 (69.7) | 425 (69.6) | 184 (70.0) | |
Surgical department, n (%) | 0.111 | |||
Yes | 174 (19.9) | 113 (18.5) | 61 (23.2) | |
No | 700 (80.1) | 498 (81.5) | 202 (76.8) | |
Intensive Care Unit (ICU), n (%) | 0.724 | |||
Yes | 10 (1.1) | 8 (1.3) | 2 (0.8) | |
No | 864 (98.9) | 603 (98.7) | 261 (99.2) | |
Treatment history | ||||
Invasive urological procedure, n (%) | 0.880 | |||
Yes | 269 (30.8) | 189 (30.9) | 80 (30.4) | |
No | 605 (69.2) | 422 (69.1) | 183 (69.6) | |
Antibiotic use in the past 3 months, n (%) | 0.570 | |||
Yes | 190 (21.7) | 136 (22.3) | 54 (20.5) | |
No | 684 (78.3) | 475 (77.7) | 209 (79.5) |