| rUTI | recurrent urinary tract infection |
| TMP/SMX | trimethoprim–sulfamethoxazole |
| MDR | multidrug resistance/multidrug resistant |
| ESBL | extended-spectrum β-lactamase |
| CAP | continuous antibiotic prophylaxis |
| UTI | urinary tract infection |
| AMR | antimicrobial resistance |
| CLSI | Clinical and Laboratory Standards Institute |
| GDPR | General Data Protection Regulation |
| SD | standard deviation |
| CI | confidence interval |
| IQR | interquartile range |
| χ2 | Chi-square |
| OR | odds ratio |
| V | Cramer’s V |
| CNP | personal identification number (Romanian national code) |
| SPSS | IBM SPSS Statistics |
| VITEK® 2 | automated microbiology system (bioMérieux) |
| CAKUT | congenital anomalies of the kidney and urinary tract |