Table 4.
Multivariable logistic regression of patients with Bartter syndrome type I and II for hyperparathyroidism (PTH >7.0 pmol/L)
| Variable | Units | N | OR | 95% CI | P-value |
|---|---|---|---|---|---|
| Calcium | mmol/L | 80 | 0.03 | 0.001–1.16 | 0.059 |
| Phosphate-SDS | 80 | 1.29 | 0.93–1.81 | 0.128 | |
| Alkaline phosphatase-SDS | 80 | 1.54 | 1.09–2.19 | 0.015 | |
| Indomethacin or other NSAID | Yes | 80 | 1.12 | 0.38–3.34 | 0.833 |
| Vitamin D supplements | Yes | 80 | 1.34 | 0.49–3.66 | 0.566 |
Phosphate-SDS, age-related phosphate standard deviation score; alkaline phosphatase-SDS, age-related alkaline phosphatase standard deviation score; NSAID, nonsteroidal anti-inflammatory drug; OR, Odds ratio; 95% CI, 95% confidence interval.