Table 3.

Stepwise multiple linear regression analysis of ELA.

Variable	Partial regression coefficient	SE	Standard partial regression coefficient	t	p	95% CI of partial regression coefficient
Constant	2.501	0.258		9.696	<.001	(1.988, 3.015)
eGFR	0.029	0.003	0.728	9.376	<.001	(0.023, 0.035)

ELA: elabela; SE: standard error; CI: confidence interval; eGFR: estimated glomerular filtration rate. Multiple R-squared: 0.530; adjusted R-squared: 0.524.