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Case versus matched control analysis
| Cyst count | Cases | Controls | P Value |
|---|---|---|---|
| Case-control cohort | n=11 | n=22 | |
| Cyst count ≥4 | 7 | 0 | <0.001 |
| Cysts plus TSTC combined count ≥4 | 8 | 4 | 0.0055 |
| Bilateral cystsa | 7 | 2 | 0.0021 |
| Subset of age over 50 | n=8 | n=16 | |
| Cyst count ≥4 | 7 | 0 | <0.001 |
| Cysts plus TSTC combined count ≥4 | 7 | 4 | 0.0087 |
| Bilateral cystsa | 7 | 2 | 7.5×10−4 |
Bilateral cysts: at least one cyst in each kidney.
