Table 3.
Information of interventional procedures for urolithiasis
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
|---|---|---|---|---|---|---|
| Interventional frequency (%) | 23.6 | 22.5 | 21.5 | 20.9 | 18.5 | 17.6 |
| Cost percentage of urolithiasis intervention (%) | 2.0 | 2.2 | 2.4 | 2.5 | 2.6 | 2.7 |
| Expenditure per urolithiasis hospitalization (1,000 RMB), median (Q1, Q3) | 15.8 (11.3, 21.8) | 16.4 (11.4, 22.8) | 17.3 (12.1, 24.0) | 17.8 (12.1, 24.7) | 17.6 (12.1, 24.2) | 18.5 (12.6, 25.1) |
| Length of stay (days), median (Q1, Q3) | 10 (7, 15) | 10 (7, 14) | 10 (7, 14) | 9 (6, 13) | 9 (6, 13) | 8 (5, 12) |