Table 3 Univariate median regression analysis of kidney activity fraction
From: Renal 99mTc-DMSA pharmacokinetics in pediatric patients
Variable | Coefficient | 95% CI | P value |
|---|---|---|---|
Age (per year) | − 0.002 | (− 0.006, 0.002) | 0.254 |
Age category | |||
0 to < 3 years | Reference | . | . |
3 to < 7 years | − 0.004 | (− 0.035, 0.027) | 0.795 |
7 to < 13 years | − 0.014 | (− 0.054, 0.026) | 0.487 |
≥ 13 years | − 0.027 | (− 0.09, 0.036) | 0.393 |
Weight (per 5 kg) | − 0.004 | (− 0.008, 0.001) | 0.087 |
Sex | |||
Male | Reference | . | . |
Female | 0.067 | (0.038, 0.096) | < 0.001* |