Table 4.
Comparison of correlations between Bowman capsule volume and glomerular capillary volume in subgroups with or without categorical variables
| Subjects | r | 95% CI | P |
|---|---|---|---|
| All (N = 37) | 0.980 | 0.961–0.990 | < 0.001 |
| Nonelderly (n = 23) | 0.981 | 0.954–0.992 | < 0.001 |
| Elderly (n = 14) | 0.971 | 0.910–0.991 | < 0.001 |
| Nonobese (n = 25) | 0.974 | 0.943–0.989 | < 0.001 |
| Obese (n = 12) | 0.983 | 0.939–0.995 | < 0.001 |
| Normotensive (n = 30) | 0.978 | 0.954–0.989 | < 0.001 |
| Hypertensive (n = 7) | 0.980 | 0.866–0.997 | < 0.001 |
CI, confidence interval.