Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults

Hanine Abbas,1– 3 Mazen Kurdi,1 Frank de Vries,2– 4 Hein AW van Onzenoort,2,5 Johanna HM Driessen,2– 4,6 Myriam Watfa,7 Rita Karam1,7,8 1Department of Chemistry and Biochemistry, Faculty of Sciences, Lebanese University, Beirut, Lebanon; 2Department of Clinical Pharmacy...

Full description

Bibliographic Details
Main Authors: Abbas H, Kurdi M, de Vries F, van Onzenoort HAW, Driessen JHM, Watfa M, Karam R
Format: Article
Language:English
Published: Dove Medical Press 2020-04-01
Series:Patient Preference and Adherence
Subjects:
Online Access:https://www.dovepress.com/factors-associated-with-antihypertensive-medication-non-adherence-a-cr-peer-reviewed-article-PPA
_version_ 1818152963051356160
author Abbas H
Kurdi M
de Vries F
van Onzenoort HAW
Driessen JHM
Watfa M
Karam R
author_facet Abbas H
Kurdi M
de Vries F
van Onzenoort HAW
Driessen JHM
Watfa M
Karam R
author_sort Abbas H
collection DOAJ
description Hanine Abbas,1– 3 Mazen Kurdi,1 Frank de Vries,2– 4 Hein AW van Onzenoort,2,5 Johanna HM Driessen,2– 4,6 Myriam Watfa,7 Rita Karam1,7,8 1Department of Chemistry and Biochemistry, Faculty of Sciences, Lebanese University, Beirut, Lebanon; 2Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Centre+, Maastricht, the Netherlands; 3Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center+, Maastricht, the Netherlands; 4Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Utrecht, the Netherlands; 5Department of Clinical Pharmacy, Amphia Hospital, Breda, the Netherlands; 6NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, the Netherlands; 7Quality Assurance of Pharmaceutical Products Department, Lebanese Ministry of Public Health, Beirut, Lebanon; 8Pharmacology Department, Faculty of Medical Sciences, Lebanese University, Beirut, LebanonCorrespondence: Rita KaramFaculty of Sciences, Lebanese University, Section 1, Beirut, LebanonTel +961 3 77 5061Email ritakmouawad@hotmail.comBackground: Poor adherence to antihypertensives is associated with negative outcome of the disease as well as loss of health-care resources. Addressing the epidemic of poor adherence requires identifying factors associated with this behaviour. The aim of this study is to describe adherence to antihypertensive medication among Lebanese hypertensive patients and to evaluate the association between socio-economic, patient- and conditions-related factors and non-adherence.Methods: A cross-sectional study was carried out on adherence to antihypertensive medications covering all governorates of Lebanon. This study was conducted between February 2018 and January 2019 on a random sample of 1497 hypertensive patients. A face-to-face questionnaire was used to assess adherence to antihypertensive medication and its determinants according to the five World Health Organization (WHO) main categories. Logistic regression analysis was performed to test the adjusted association between the multiple exposure factors, and drug adherence data were collected by trained interviewers.Results: Adherence to antihypertensive medications was reported by 1253 (83.7%) of the patients. After multivariate analysis, patients who tried to control their stress level (OR =  0.77, 95% CI [0.38– 0.95]), those who had normal BP readings (OR =0.49, 95% CI [0.18– 0.97]), and those who believed in the effectiveness of their treatment (OR =  0.31, 95% CI [0.14– 0.76]) had a significantly lower chance to exhibit non-adherence to their treatment. However, older patients (OR= 1.87, 95% CI [1.23– 2.21]), divorced/separated patients (OR= 2.14, 95% CI [1.31– 5.48]), married (OR=1.96, 95% CI [1.27– 3.90]), widowed (OR=2.11, 95% CI [1.62– 6.50]), obese patients (OR = 1.76, 95% CI [1.21– 1.94]), and patients who smoked hookah and cigarettes (OR = 2.62, 95% CI [1.17– 6.76]) were more likely to exhibit non-adherence.Conclusion: Our study highlights the influence of factors such as old age, marital status, BMI and high level of emotional stress on non-adherence to medication in hypertensive patients. These determinants should be incorporated into adherence improving strategies.Keywords: non-adherence, antihypertensive medications, patient-related factors, condition-related factor, Lebanon
first_indexed 2024-12-11T14:03:04Z
format Article
id doaj.art-2ef411c78342409b94972d73a89d119c
institution Directory Open Access Journal
issn 1177-889X
language English
last_indexed 2024-12-11T14:03:04Z
publishDate 2020-04-01
publisher Dove Medical Press
record_format Article
series Patient Preference and Adherence
spelling doaj.art-2ef411c78342409b94972d73a89d119c2022-12-22T01:03:47ZengDove Medical PressPatient Preference and Adherence1177-889X2020-04-01Volume 1466367352877Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive AdultsAbbas HKurdi Mde Vries Fvan Onzenoort HAWDriessen JHMWatfa MKaram RHanine Abbas,1– 3 Mazen Kurdi,1 Frank de Vries,2– 4 Hein AW van Onzenoort,2,5 Johanna HM Driessen,2– 4,6 Myriam Watfa,7 Rita Karam1,7,8 1Department of Chemistry and Biochemistry, Faculty of Sciences, Lebanese University, Beirut, Lebanon; 2Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Centre+, Maastricht, the Netherlands; 3Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center+, Maastricht, the Netherlands; 4Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Utrecht, the Netherlands; 5Department of Clinical Pharmacy, Amphia Hospital, Breda, the Netherlands; 6NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, the Netherlands; 7Quality Assurance of Pharmaceutical Products Department, Lebanese Ministry of Public Health, Beirut, Lebanon; 8Pharmacology Department, Faculty of Medical Sciences, Lebanese University, Beirut, LebanonCorrespondence: Rita KaramFaculty of Sciences, Lebanese University, Section 1, Beirut, LebanonTel +961 3 77 5061Email ritakmouawad@hotmail.comBackground: Poor adherence to antihypertensives is associated with negative outcome of the disease as well as loss of health-care resources. Addressing the epidemic of poor adherence requires identifying factors associated with this behaviour. The aim of this study is to describe adherence to antihypertensive medication among Lebanese hypertensive patients and to evaluate the association between socio-economic, patient- and conditions-related factors and non-adherence.Methods: A cross-sectional study was carried out on adherence to antihypertensive medications covering all governorates of Lebanon. This study was conducted between February 2018 and January 2019 on a random sample of 1497 hypertensive patients. A face-to-face questionnaire was used to assess adherence to antihypertensive medication and its determinants according to the five World Health Organization (WHO) main categories. Logistic regression analysis was performed to test the adjusted association between the multiple exposure factors, and drug adherence data were collected by trained interviewers.Results: Adherence to antihypertensive medications was reported by 1253 (83.7%) of the patients. After multivariate analysis, patients who tried to control their stress level (OR =  0.77, 95% CI [0.38– 0.95]), those who had normal BP readings (OR =0.49, 95% CI [0.18– 0.97]), and those who believed in the effectiveness of their treatment (OR =  0.31, 95% CI [0.14– 0.76]) had a significantly lower chance to exhibit non-adherence to their treatment. However, older patients (OR= 1.87, 95% CI [1.23– 2.21]), divorced/separated patients (OR= 2.14, 95% CI [1.31– 5.48]), married (OR=1.96, 95% CI [1.27– 3.90]), widowed (OR=2.11, 95% CI [1.62– 6.50]), obese patients (OR = 1.76, 95% CI [1.21– 1.94]), and patients who smoked hookah and cigarettes (OR = 2.62, 95% CI [1.17– 6.76]) were more likely to exhibit non-adherence.Conclusion: Our study highlights the influence of factors such as old age, marital status, BMI and high level of emotional stress on non-adherence to medication in hypertensive patients. These determinants should be incorporated into adherence improving strategies.Keywords: non-adherence, antihypertensive medications, patient-related factors, condition-related factor, Lebanonhttps://www.dovepress.com/factors-associated-with-antihypertensive-medication-non-adherence-a-cr-peer-reviewed-article-PPAnon-adherenceantihypertensive medicationspatient-related factorscondition-related factorlebanon.
spellingShingle Abbas H
Kurdi M
de Vries F
van Onzenoort HAW
Driessen JHM
Watfa M
Karam R
Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
Patient Preference and Adherence
non-adherence
antihypertensive medications
patient-related factors
condition-related factor
lebanon.
title Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
title_full Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
title_fullStr Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
title_full_unstemmed Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
title_short Factors Associated with Antihypertensive Medication Non-Adherence: A Cross-Sectional Study Among Lebanese Hypertensive Adults
title_sort factors associated with antihypertensive medication non adherence a cross sectional study among lebanese hypertensive adults
topic non-adherence
antihypertensive medications
patient-related factors
condition-related factor
lebanon.
url https://www.dovepress.com/factors-associated-with-antihypertensive-medication-non-adherence-a-cr-peer-reviewed-article-PPA
work_keys_str_mv AT abbash factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT kurdim factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT devriesf factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT vanonzenoorthaw factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT driessenjhm factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT watfam factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults
AT karamr factorsassociatedwithantihypertensivemedicationnonadherenceacrosssectionalstudyamonglebanesehypertensiveadults