Gender disparities in health resource utilization in patients with atherosclerotic cardiovascular disease: a retrospective cross-sectional study
X Shen, S DiMario, K Philip - Advances in therapy, 2019 - Springer
X Shen, S DiMario, K Philip
Advances in therapy, 2019•SpringerIntroduction Gender disparities in access to healthcare have been documented, including
disparities in access to care for cardiovascular diseases (CVDs). Disparities in access to
cardiologists could disadvantage some patients to the newer lipid-lowering proprotein
convertase subtilisin/kexin type 9 inhibitor (PCSK9i) antibodies, as utilization management
criteria for PCSK9is often require step therapy with statins and/or ezetimibe and prescription
by a cardiologist. To assess whether these utilization management criteria disproportionally …
disparities in access to care for cardiovascular diseases (CVDs). Disparities in access to
cardiologists could disadvantage some patients to the newer lipid-lowering proprotein
convertase subtilisin/kexin type 9 inhibitor (PCSK9i) antibodies, as utilization management
criteria for PCSK9is often require step therapy with statins and/or ezetimibe and prescription
by a cardiologist. To assess whether these utilization management criteria disproportionally …
Introduction
Gender disparities in access to healthcare have been documented, including disparities in access to care for cardiovascular diseases (CVDs). Disparities in access to cardiologists could disadvantage some patients to the newer lipid-lowering proprotein convertase subtilisin/kexin type 9 inhibitor (PCSK9i) antibodies, as utilization management criteria for PCSK9is often require step therapy with statins and/or ezetimibe and prescription by a cardiologist. To assess whether these utilization management criteria disproportionally limit access to patients with certain characteristics, we assessed the use of cardiologist care and receipt of statin and/or ezetimibe prescriptions from a cardiologist by gender and other patient demographic and clinical characteristics.
Methods
This cross-sectional study used administrative claims data from Inovalon’s Medical Outcomes Research for Effectiveness and Economics Registry (MORE2 Registry®) for patients enrolled in commercial and Medicare Advantage healthcare plans from January 1, 2014, through December 31, 2014. Provider data from the registry were linked to individual demographic and administrative claims data. Logistic regression models were used to assess characteristics associated with outpatient visits to a cardiologist and receipt of a prescription for statin and/or ezetimibe from a cardiologist.
Results
Data from 39,322 patients in commercial plans and 261,898 patients with Medicare Advantage were analyzed. Female gender (vs male) was associated with a significantly lower likelihood of visiting a cardiologist for patients in commercial plans (odds ratio [OR] 0.85; 95% confidence limit [CL] 0.81–0.88) and in Medicare Advantage plans (OR 0.82; 95% CL 0.81–0.83). Female gender was also associated with a lower likelihood of receiving a statin and/or ezetimibe prescription from a cardiologist for patients in commercial plans (OR 0.69; 95% CL 0.65–0.74) and in Medicare Advantage plans (OR 0.78; 95% CL 0.76–0.79).
Conclusions
Compared with men, women were less likely to visit a cardiologist and less likely to receive a prescription for a statin and/or ezetimibe from a cardiologist.
Funding
Amgen Inc.
Springer