Table 4. Multiple linear regression analysis for SBP and independent variables.

	B	SE	β	t	p
Sex	−3.26	2.01	−0.164	−1.62	0.108
Age (years)	0.500	0.240	0.233	2.08	0.040
BMI (kg/m2)	0.0383	0.568	0.00738	0.067	0.946
AUCGLP-1 (a.u.)	−0.00868	0.00366	−0.239	−2.37	0.020
Fasting IRI (µU/ml)	0.518	0.468	0.120	1.11	0.270
eGFR (ml/min/1.73 m2)	0.0124	0.166	0.00801	0.074	0.941

B, partial regression coefficient; SE, standard error; β, standardized partial regression coefficient; a.u., arbitrary unit.

The square of the coefficient of multiple correlation (R²) in this model = 0.17.