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Table 2: Multivariable linear regression model for dependent variable (percentage platelet inhibition) with the following dependent variables: indication for stenting (wide-neck aneurysm vs stenosis), location of stent (anterior circulation vs other), age >55 years, diabetes, hypertension, hypercholesterolemia, statin use, ACE-I use, and baseline glucose, creatinine, and platelet levels (n = 55)
Unstandardized Coefficients Standardized Coefficients P Value 95% CI for b
b Std. Error b t Lower Bound Upper Bound
(Constant) 56.84 5.55 10.249 .000 45.708 67.964
Diabetes mellitus −26.83 10.61 −0.319 −2.529 .015 −48.128 −5.540
Age <55 years −16.33 6.81 −0.303 −2.399 .020 −30.001 −2.673
Note:—CI indicates confidence interval; Std. Error, standard error.

	Unstandardized Coefficients		Standardized Coefficients		P Value	95% CI for b
	b	Std. Error	b	t	P Value	Lower Bound	Upper Bound
(Constant)	56.84	5.55		10.249	.000	45.708	67.964
Diabetes mellitus	−26.83	10.61	−0.319	−2.529	.015	−48.128	−5.540
Age <55 years	−16.33	6.81	−0.303	−2.399	.020	−30.001	−2.673