Table 1.
Country | No of patients | Type of examinations | Prevalence of renal calcifications (%) | |
---|---|---|---|---|
Underbjerg 2013 (64) | Denmark | 688 | ICD codes | 1.9 |
Arlt 2002 (66) | USA | 25 | Ultrasound | 8 |
Rubin 2008 (152) | USA | 33 | ? | 15 |
Hadker 2014 (153) | USA | 374 | Self-reported | 25 |
Meola 2018 (74) | Italy | 82 | Ultrasound | 30 |
Lopes 2016 (154) | Brazil | 40 | Ultrasound | 25 |
Mitchell 2012 (77) | USA | 54 | Renal imaging | 31 |
Winer 2003 (155) | USA | 27 | CT scans | 40 |