Table 3.

Risk of Poor LDL Control (≥100 mg/dL) by KP.org Refill Function Use, Among Those Non-Adherent to Statins at Baseline (n=3,887)

	Fully Adjusted†		+Mediation by Follow-up Adherence∫
	RR (95% CI)	RD (95% CI)	RR (95% CI)	RD (95% CI)
No refill function use (Ref)	--	--	--	--
Occasional use	0.99 (0.86, 1.15)	−0.002 (−0.03, 0.03)	1.00 (0.86, 1.15)	−0.001 (−0.03, 0.03)
Exclusive use	0.70 (0.56, 0.87)*	−0.06 (−0.09, −0.03)*	0.75 (0.60, 0.94)*	−0.04 (−0.08, −0.01)*

^*p-value <0.05

^†Fully adjusted: baseline LDL, age, sex, race, number of medications, and outpatient utilization visits

^∫Mediation model also adjusts for follow-up medication adherence

RD=Risk Difference

RR=Relative Risk