OBJECTIVE: The purpose of the study was to examine whether individuals with diagnoses of schizophrenia were differentially adherent to their statin or angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (ACEI/ARB) medications compared to individuals without psychiatric illness. METHOD: Using electronic medical record data across 13 Mental Health Research Network sites, individuals with diagnoses of schizophrenia or schizoaffective disorder receiving two or more medication dispensings of a statin or an ACEI/ARB in 2011 (N=710) were identified and matched on age, sex and Medicare status to controls with no documented mental illness and two or more medication dispensings of a statin in 2011 (N=710). Medication adherence, and sociodemographic and clinical characteristics of the study population were assessed. RESULTS: Multivariable models indicated that having a schizophrenia diagnosis was associated with increased odds of statin medication adherence; the odds ratio suggested a small effect. After adjustment for medication regimen, schizophrenia no longer showed an association with statin adherence. Having a schizophrenia diagnosis was not associated with ACEI/ARB medication adherence. CONCLUSIONS: Compared to patients without any psychiatric illness, individuals with schizophrenia were marginally more likely to be adherent to their statin medications. Given that patterns of adherence to cardioprotective medications may be different from patterns of adherence to antipsychotic medications, improving adherence to the former may require unique intervention strategies.
OBJECTIVE: The purpose of the study was to examine whether individuals with diagnoses of schizophrenia were differentially adherent to their statin or angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (ACEI/ARB) medications compared to individuals without psychiatric illness. METHOD: Using electronic medical record data across 13 Mental Health Research Network sites, individuals with diagnoses of schizophrenia or schizoaffective disorder receiving two or more medication dispensings of a statin or an ACEI/ARB in 2011 (N=710) were identified and matched on age, sex and Medicare status to controls with no documented mental illness and two or more medication dispensings of a statin in 2011 (N=710). Medication adherence, and sociodemographic and clinical characteristics of the study population were assessed. RESULTS: Multivariable models indicated that having a schizophrenia diagnosis was associated with increased odds of statin medication adherence; the odds ratio suggested a small effect. After adjustment for medication regimen, schizophrenia no longer showed an association with statin adherence. Having a schizophrenia diagnosis was not associated with ACEI/ARB medication adherence. CONCLUSIONS: Compared to patients without any psychiatric illness, individuals with schizophrenia were marginally more likely to be adherent to their statin medications. Given that patterns of adherence to cardioprotective medications may be different from patterns of adherence to antipsychotic medications, improving adherence to the former may require unique intervention strategies.
Authors: H Shonna Yin; Benard P Dreyer; Linda van Schaick; George L Foltin; Cheryl Dinglas; Alan L Mendelsohn Journal: Arch Pediatr Adolesc Med Date: 2008-09
Authors: Marcia Valenstein; Laurel A Copeland; Frederic C Blow; John F McCarthy; John E Zeber; Leah Gillon; C Raymond Bingham; Thomas Stavenger Journal: Med Care Date: 2002-08 Impact factor: 2.983
Authors: Louise Foley; James Larkin; Richard Lombard-Vance; Andrew W Murphy; Lisa Hynes; Emer Galvin; Gerard J Molloy Journal: BMJ Open Date: 2021-09-02 Impact factor: 3.006
Authors: Bobbi Jo H Yarborough; Nancy A Perrin; Scott P Stumbo; John Muench; Carla A Green Journal: Am J Prev Med Date: 2017-10-19 Impact factor: 5.043
Authors: Ashli Owen-Smith; Christine Stewart; Musu M Sesay; Sheryl M Strasser; Bobbi Jo Yarborough; Brian Ahmedani; Lisa R Miller-Matero; Stephen C Waring; Irina V Haller; Beth E Waitzfelder; Stacy A Sterling; Cynthia I Campbell; Rulin C Hechter; John E Zeber; Laurel A Copeland; Jeffrey F Scherrer; Rebecca Rossom; Greg Simon Journal: BMC Psychiatry Date: 2020-01-31 Impact factor: 3.630
Authors: Charlotte Woodhead; Mark Ashworth; Matthew Broadbent; Felicity Callard; Matthew Hotopf; Peter Schofield; Murat Soncul; Robert J Stewart; Max J Henderson Journal: Br J Gen Pract Date: 2016-04-25 Impact factor: 5.386