Prevalence of renal insufficiency according to Renal Risk Score categories
| Renal Risk Score Cutoff | Severe Renal Dysfunction (GFR < 30) | ||
|---|---|---|---|
| RCSN3 (n/N) (%) | OSA (n/N) (%) | P Value | |
| 10–60 | ≤5/981 (≤0.005) | ≤5/196 (≤0.03) | .84 |
| 61–70 | 7/1011 (0.7) | ≤5/210 (≤0.02) | .72 |
| 71–80 | 34/1622 (2.1) | 10/457 (2.2) | .90 |
| 81–90 | 91/2488 (3.7) | 33/731 (4.5) | .29 |
| 91–100 | 180/2519 (7.1) | 44/665 (6.6) | .64 |
| 101–110 | 132/1055 (12.5) | 33/249 (13.3) | .75 |
| 111–120 | 29/182 (15.9) | 9/32 (28.1) | .10 |
| 121–130 | – | – | .13 |
Note:— – indicates small cell number (≤5).