Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital

Background Different studies reported that higher diabetes-specific Medication Regimen Complexity Index (MRCI) has a negative impact on glycemic control potentially by decreasing medication adherence. However, information about regimen complexity and its association with adherence and glycemic contr...

Full description

Saved in:
Bibliographic Details
Main Authors: Tadesse Awoke Ayele, Asnakew Achaw Ayele, Henok Getachew Tegegn, Mohammed Biset Ayalew
Format: Article
Language:English
Published: BMJ Publishing Group 2019-05-01
Series:BMJ Open Diabetes Research & Care
Online Access:https://drc.bmj.com/content/7/1/e000685.full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1846121630035607552
author Tadesse Awoke Ayele
Asnakew Achaw Ayele
Henok Getachew Tegegn
Mohammed Biset Ayalew
author_facet Tadesse Awoke Ayele
Asnakew Achaw Ayele
Henok Getachew Tegegn
Mohammed Biset Ayalew
author_sort Tadesse Awoke Ayele
collection DOAJ
description Background Different studies reported that higher diabetes-specific Medication Regimen Complexity Index (MRCI) has a negative impact on glycemic control potentially by decreasing medication adherence. However, information about regimen complexity and its association with adherence and glycemic control in Ethiopian patients with diabetes is unknown.Aim To evaluate medication regimen complexity and to assess its impact on medication adherence and glycemic control among patients with type 2 diabetes Mellitus (T2DM).Methods A hospital-based cross-sectional design was conducted at Debre Tabor General Hospital from 1 May 2018 to 30 June 2018. Medication regimen complexity was evaluated using the 65-item validated tool called Medication Complexity Index (MRCI). Adherence was measured using Morisky Medication Adherence Scale while patients were classified as having poor or good glycemic control based on the recent record of their fasting blood glucose. Multivariable logistic regression analysis was applied to determine the association between predictive variables and outcome variables.Results A total of 275 patients with T2DM who meet the inclusion criteria were included in the final analysis. About 22.2% of the participants were classified as having high diabetes-specific MRCI, whereas 35.6% of the participants were classified as having high patient-level MRCI. The majority (70.5%) of the respondents were adherent to their medications, and 42.9% of the total population were categorized as having good glycemic control. According to the result of the multivariate analysis, patients with low-level and moderate-level MRCI of both diabetes-specific and patient-level MRCI were more adherent to their medication compared with patients with high MRCI. High diabetes medication regimen complexity was associated with poor glycemic control in the adjusted analyses (adjusted OR = 0.276; 95% CI = 0.100 o 0.759).Conclusion The prevalence of high MRCImedication regimen complexity index is high among patients with T2DM. Patients with low and moderate regimen complexity had improved adherence. High diabetes-specific medication regimen complexity was associated with poor glycemic control. Simplification of a complex medication regimen for patients with diabetes should be sought by physicians and pharmacists to improve medication adherence and subsequent improvement in glycemic control.
format Article
id doaj-art-26a138a38bee478e938b03214133196f
institution Kabale University
issn 2052-4897
language English
publishDate 2019-05-01
publisher BMJ Publishing Group
record_format Article
series BMJ Open Diabetes Research & Care
spelling doaj-art-26a138a38bee478e938b03214133196f2024-12-15T15:50:08ZengBMJ Publishing GroupBMJ Open Diabetes Research & Care2052-48972019-05-017110.1136/bmjdrc-2019-000685Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospitalTadesse Awoke Ayele0Asnakew Achaw Ayele1Henok Getachew Tegegn2Mohammed Biset Ayalew33 Epidemiology & Biostatistics, University of Gondar, Gondar, EthiopiaDepartment of clinical pharmacy, School of Pharmacy, College of Medicineand Health Science, University of Gondar, Gondar, EthiopiaDepartment of clinical pharmacy, School of Pharmacy, College of Medicineand Health Science, University of Gondar, Gondar, Ethiopia12 Department of Pharmacy, University of New England, Armidale, New South Wales, AustraliaBackground Different studies reported that higher diabetes-specific Medication Regimen Complexity Index (MRCI) has a negative impact on glycemic control potentially by decreasing medication adherence. However, information about regimen complexity and its association with adherence and glycemic control in Ethiopian patients with diabetes is unknown.Aim To evaluate medication regimen complexity and to assess its impact on medication adherence and glycemic control among patients with type 2 diabetes Mellitus (T2DM).Methods A hospital-based cross-sectional design was conducted at Debre Tabor General Hospital from 1 May 2018 to 30 June 2018. Medication regimen complexity was evaluated using the 65-item validated tool called Medication Complexity Index (MRCI). Adherence was measured using Morisky Medication Adherence Scale while patients were classified as having poor or good glycemic control based on the recent record of their fasting blood glucose. Multivariable logistic regression analysis was applied to determine the association between predictive variables and outcome variables.Results A total of 275 patients with T2DM who meet the inclusion criteria were included in the final analysis. About 22.2% of the participants were classified as having high diabetes-specific MRCI, whereas 35.6% of the participants were classified as having high patient-level MRCI. The majority (70.5%) of the respondents were adherent to their medications, and 42.9% of the total population were categorized as having good glycemic control. According to the result of the multivariate analysis, patients with low-level and moderate-level MRCI of both diabetes-specific and patient-level MRCI were more adherent to their medication compared with patients with high MRCI. High diabetes medication regimen complexity was associated with poor glycemic control in the adjusted analyses (adjusted OR = 0.276; 95% CI = 0.100 o 0.759).Conclusion The prevalence of high MRCImedication regimen complexity index is high among patients with T2DM. Patients with low and moderate regimen complexity had improved adherence. High diabetes-specific medication regimen complexity was associated with poor glycemic control. Simplification of a complex medication regimen for patients with diabetes should be sought by physicians and pharmacists to improve medication adherence and subsequent improvement in glycemic control.https://drc.bmj.com/content/7/1/e000685.full
spellingShingle Tadesse Awoke Ayele
Asnakew Achaw Ayele
Henok Getachew Tegegn
Mohammed Biset Ayalew
Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
BMJ Open Diabetes Research & Care
title Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
title_full Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
title_fullStr Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
title_full_unstemmed Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
title_short Medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an Ethiopian general hospital
title_sort medication regimen complexity and its impact on medication adherence and glycemic control among patients with type 2 diabetes mellitus in an ethiopian general hospital
url https://drc.bmj.com/content/7/1/e000685.full
work_keys_str_mv AT tadesseawokeayele medicationregimencomplexityanditsimpactonmedicationadherenceandglycemiccontrolamongpatientswithtype2diabetesmellitusinanethiopiangeneralhospital
AT asnakewachawayele medicationregimencomplexityanditsimpactonmedicationadherenceandglycemiccontrolamongpatientswithtype2diabetesmellitusinanethiopiangeneralhospital
AT henokgetachewtegegn medicationregimencomplexityanditsimpactonmedicationadherenceandglycemiccontrolamongpatientswithtype2diabetesmellitusinanethiopiangeneralhospital
AT mohammedbisetayalew medicationregimencomplexityanditsimpactonmedicationadherenceandglycemiccontrolamongpatientswithtype2diabetesmellitusinanethiopiangeneralhospital