1
|
Association Between Self-Reported Medication Adherence and Therapeutic Inertia in Hypertension: A Secondary Analysis of SPRINT (Systolic Blood Pressure Intervention Trial). J Am Heart Assoc 2024; 13:e031574. [PMID: 38240275 PMCID: PMC11056166 DOI: 10.1161/jaha.123.031574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/06/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND Therapeutic inertia (TI), failure to intensify antihypertensive medication when blood pressure (BP) is above goal, remains prevalent in hypertension management. The degree to which self-reported antihypertensive adherence is associated with TI with intensive BP goals remains unclear. METHODS AND RESULTS Cross-sectional analysis was performed of the 12-month visit of participants in the intensive arm of SPRINT (Systolic Blood Pressure Intervention Trial), which randomized adults to intensive (<120 mm Hg) versus standard (<140 mm Hg) systolic BP goals. TI was defined as no increase in antihypertensive regimen intensity score, which incorporates medication number and dose, when systolic BP is ≥120 mm Hg. Self-reported adherence was assessed using the 8-Item Morisky Medication Adherence Scale (MMAS-8) and categorized as low (MMAS-8 score <6), medium (MMAS-8 score 6 to <8), and high (MMAS-8 score 8). Poisson regressions estimated prevalence ratios (PRs) and 95% CIs for TI associated with MMAS-8. Among 1009 intensive arm participants with systolic BP >120 mm Hg at the 12-month visit (mean age, 69.6 years; 35.2% female, 28.8% non-Hispanic Black), TI occurred in 50.8% of participants. Participants with low adherence (versus high) were younger and more likely to be non-Hispanic Black or smokers. The prevalence of TI among patients with low, medium, and high adherence was 45.0%, 53.5%, and 50.4%, respectively. After adjustment, neither low nor medium adherence (versus high) were associated with TI (PR, 1.11 [95% CI, 0.87-1.42]; PR, 1.08 [95% CI, 0.84-1.38], respectively). CONCLUSIONS Although clinician uncertainty about adherence is often cited as a reason for why antihypertensive intensification is withheld when above BP goals, we observed no evidence of an association between self-reported adherence and TI.
Collapse
|
2
|
Public Fear and Risk Perception During Dengue Fever Outbreak in Taiwan. Asia Pac J Public Health 2023; 35:502-509. [PMID: 37727955 DOI: 10.1177/10105395231198939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
This study aimed to understand the public reaction to the 2015 dengue outbreak in Taiwan by determining the key influencing factors. A total of 1104 respondents aged 18 years and over, were recruited by telephone between November 20 and 28, 2015, to investigate fear, risk perception, and psychological distress during the dengue outbreak. Multiple logistic regression analysis showed that fear of dengue was more prevalent in the areas that were most affected, as well as those with infected friends or relatives. Fear was also more pronounced among females and the elderly group, especially in terms of perceived risk of infection, severity of the infection, the uncertain cured rate, the adverse effects on daily life, in which all lead to psychological distress. Fear of dengue fever, perceived risk of dengue infection, and psychological distress associated with the dengue fever pandemic were the main variables investigated in this study. Since media mass can serve as a unified platform for all public health communications, it is recommended that the government utilizes the power of media to deliver pandemic prevention measures. Specifically, health education interventions related to risk communication should focus on the most infected areas while taking gender and age into consideration.
Collapse
|
3
|
Factors Associated with Medication Adherence among Patients with Type 2 Diabetes Mellitus: A Hospital-Based Cross-Sectional Study in Nepal. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1537. [PMID: 36674292 PMCID: PMC9866714 DOI: 10.3390/ijerph20021537] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/07/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
As diabetes increases globally, high mortality increases due to complications of uncontrolled sugar. Medication adherence is important to control blood sugar and prevent its complications. Objective of the study was to identify factors associated with medication adherence among type 2 diabetes patients. A cross-sectional study was conducted among 343 patients visiting Dhulikhel Hospital, Nepal, for their fasting blood sugar test from September to December 2016. Inclusion criteria: patients with type 2 diabetes, under diabetes medication for past three months (minimum), age ≥ 18 years. The outcome of the study was medication adherence measured using the eight-item Morisky medication adherence scale (MMAS-8) (© 2006 Donald E. Morisky). Multivariate logistic regression was used for the analysis. Results showed that 61% of respondents had high medication adherence; adherence was positively associated with formal education [AOR: 2.43 (95% CI: 1.34, 4.39)] and attendance at diabetes counseling [AOR: 1.76 (95% CI: 1.02, 3.04)] after adjusting for age, occupation, medicine intake duration and diabetes medicine types. The study concluded that formal education and attendance at diabetes counseling positively affected patients' adherence to medicine. We encourage healthcare institutions to provide counseling services to all the patients with type 2 diabetes and focus more on those who are less educated.
Collapse
|
4
|
Adherence to methotrexate and associated factors considering social desirability in patients with rheumatoid arthritis: a multicenter cross-sectional study. BMC Rheumatol 2022; 6:75. [PMID: 36527156 PMCID: PMC9758812 DOI: 10.1186/s41927-022-00305-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/08/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Assessing medication adherence in rheumatoid arthritis (RA) is clinically significant as low adherence is associated with high disease activity. Self-reported medication adherence surveys have been shown to have problems with overestimation of adherence due to social desirability bias. However, no MTX adherence studies adjusted for social desirability have been conducted to date. This study aimed to evaluate adherence to MTX and perform an investigatory search for factors associated with MTX adherence including social desirability. METHODS This cross-sectional multicenter study was conducted among adult RA patients consuming oral MTX for ≥ 3 months. We examined the distribution of MTX adherence, according to the eight-item Morisky Medication Adherence Scale (MMAS-8). Social desirability was using the Social Desirability Scale (SDS). Furthermore, an exploratory factor analysis involving social desirability was examined to identify factors associated with MTX adherence using linear regression analysis. To deal with missing values, we used multiple imputations with chained equations methods. RESULTS A total of 165 RA patients were enrolled. The median age was 64 years, and 86.1% were women. Based on the MMAS-8, low, medium, and high adherences were noted in 12.1%, 60.0%, and 27.9% of participants, respectively. High social desirability (coefficient, 0.14; 95% confidence interval [CI], 0.05-0.23; p < 0.05) and high age (coefficient per 10 years, 0.16; 95% CI, 0.01-0.03; p < 0.05) were associated with high MTX adherence, whereas full-time work was negatively associated with high MTX adherence (coefficient, -0.50; 95% CI, -0.95--0.05; p < 0.05). CONCLUSIONS A large proportion of patients with RA do not take MTX as prescribed. High social desirability, high educational level, and non-full-time work may be associated with high MTX adherence. Physicians should confirm MTX adherence before switching or adding disease-modifying anti-rheumatic drugs in cases of uncontrolled disease activity.
Collapse
|
5
|
Intensive Versus Standard Blood Pressure Lowering and Days Free of Cardiovascular Events and Serious Adverse Events: a Post Hoc Analysis of Systolic Blood Pressure Intervention Trial. J Gen Intern Med 2022; 37:3797-3804. [PMID: 35945470 PMCID: PMC9640478 DOI: 10.1007/s11606-022-07753-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 07/27/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Communication of the benefits and harms of blood pressure lowering strategy is crucial for shared decision-making. OBJECTIVES To quantify the effect of intensive versus standard systolic blood pressure lowering in terms of the number of event-free days DESIGN: Post hoc analysis of the Systolic Blood Pressure Intervention Trial PARTICIPANTS: A total of 9361 adults 50 years or older without diabetes or stroke who had a systolic blood pressure of 130-180 mmHg and elevated cardiovascular risk INTERVENTIONS: Intensive (systolic blood pressure goal <120 mmHg) versus standard blood pressure lowering (<140 mmHg) MAIN MEASURES: Days free of major adverse cardiovascular events (MACE), serious adverse events (SAE), and monitored adverse events (hypotension, syncope, bradycardia, electrolyte abnormalities, injurious falls, or acute kidney injury) over a median follow-up of 3.33 years KEY RESULTS: The intensive treatment group gained 14.7 more MACE-free days over 4 years (difference, 14.7 [95% confidence interval: 5.1, 24.4] days) than the standard treatment group. The benefit of the intensive treatment varied by cognitive function (normal: difference, 40.7 [13.0, 68.4] days; moderate-to-severe impairment: difference, -15.0 [-56.5, 26.4] days; p-for-interaction=0.009) and self-rated health (excellent: difference, -22.7 [-51.5, 6.1] days; poor: difference, 156.1 [31.1, 281.2] days; p-for-interaction=0.001). The mean overall SAE-free days were not significantly different between the treatments (difference, -14.8 [-35.3, 5.7] days). However, the intensive treatment group had 28.5 fewer monitored adverse event-free days than the standard treatment group (difference, -28.5 [-40.3, -16.7] days), with significant variations by frailty status (non-frail: difference, 38.8 [8.4, 69.2] days; frail: difference, -15.5 [-46.6, 15.7] days) and self-rated health (excellent: difference, -12.9 [-45.5, 19.7] days; poor: difference, 180.6 [72.9, 288.4] days; p-for-interaction <0.001). CONCLUSIONS Over 4 years, intensive systolic blood pressure lowering provides, on average, 14.7 more MACE-free days than standard treatment, without any difference in SAE-free days. Whether this time-based effect summary improves shared decision-making remains to be elucidated. TRIAL REGISTRATION ClinicalTrials.gov Registration: NCT01206062.
Collapse
|
6
|
Tooth life expectancy and burden of tooth loss: Two cross-sectional studies in Taiwan. J Dent Sci 2022; 17:1364-1370. [PMID: 35784138 PMCID: PMC9236957 DOI: 10.1016/j.jds.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/04/2022] [Indexed: 11/27/2022] Open
Abstract
Background/purpose Materials and methods Results Conclusion
Collapse
|
7
|
Determinants of Adherence to Antihypertensives Among Elderly: A Multifactorial Concern. Patient Prefer Adherence 2022; 16:3185-3193. [PMID: 36514803 PMCID: PMC9741836 DOI: 10.2147/ppa.s389437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/09/2022] [Indexed: 12/12/2022] Open
Abstract
PURPOSE The aim of the study was to assess the predictors of adherence among elderly on antihypertensives and to examine the difference in adherence among males and females. PATIENTS AND METHODS Cross-sectional survey design was adopted for the study. The data were collected from 800 patients of age 60 years and above using demographic proforma, clinical proforma and Morisky Medication Adherence Scale (MMAS-8) with due approval from the institutional ethical clearance committee and written informed consent from the participants. RESULTS The findings revealed no significant difference in the non-adherence rates among males and females. Number of medications was identified as the major predictor of adherence. CONCLUSION Awareness of factors influencing medication adherence is crucial for health professionals to provide appropriate advice for patients to maintain quality health. The findings of the study highlight the importance of nurses' role towards imparting knowledge on hypertension and emphasizing on the importance of adherence to antihypertensives among elderly.
Collapse
|
8
|
Effect of self-administration of medication programme on cardiovascular inpatients' medication adherence and nurses' satisfaction: A randomized clinical trial. Nurs Open 2021; 8:1947-1957. [PMID: 33811803 PMCID: PMC8186674 DOI: 10.1002/nop2.870] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 02/22/2021] [Accepted: 03/01/2021] [Indexed: 11/11/2022] Open
Abstract
AIM To investigate the effect of self-administration of medication programme on medication adherence in cardiovascular inpatients and nurse's satisfaction. DESIGN Randomized clinical trial with parallel-group design guided by the CONSORT checklist. METHODS In this study, sixty cardiovascular inpatients were selected through convenience sampling and then randomly assigned to control and intervention groups, in 2018, Iran. The intervention group took responsibility for consuming their prescribed medication according to the self-administration of medication programme and the control group took medications routinely. Medication adherence was measured one and two weeks after the discharge via telephonic follow-up by Morisky Medication Adherence Scale MMAS-8-item and nurses' satisfaction by researcher-made questioner. RESULT There was a higher medication adherence level in the intervention group rather than the usual care group at the follow-up. Most nurses in the study environment were very satisfied. CONCLUSION The self-administration of medication programme can effectively increase patients' medication adherence and nurses' satisfaction.
Collapse
|
9
|
A cross-sectional study clarifying profiles of patients with diabetes who discontinued pharmacotherapy: reasons and consequences. BMC Endocr Disord 2021; 21:117. [PMID: 34120602 PMCID: PMC8201823 DOI: 10.1186/s12902-021-00778-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although diabetes is one of the fastest increasing diseases in prevalence worldwide and demands significant medical resources, more than half of all patients with diabetes do not achieve the expected target level of blood glucose. As a potential cause of poor glycemic control, insufficient adherence to medication has long been discussed and variably studied. However, dropout from treatment as another plausible cause has not been fully examined. The aim of this study was to clarify profiles of patients with diabetes who discontinued pharmacotherapy (Discont group) by extracting reasons of their decisions and by comparing with those who continued (Cont group) in terms of the related factors to glycemic control. METHODS A cross-sectional, internet-based survey was conducted among Japanese with diabetes registered in a database. A self-administered questionnaire consisting of the 8-item version of the Morisky Medication Adherence Scale (MMAS-8), glycosylated haemoglobin (HbA1c) level, and demographic and disease characteristics was completed by all participants. Reasons for medication discontinuation and resumption were also received retrospectively from participants in the Discont group. To examine the risk of uncontrolled HbA1c, logistic regression analysis was conducted in each group. RESULTS In the Discont group (148 cases), older age at resumption of pharmacotherapy and current smoking habit increased the probability of uncontrolled HbA1c, whereas in the Cont group (146 cases), a familial history of diabetes and better medication adherence in MMAS-8 scores decreased the probability of uncontrolled HbA1c. A relationship between medication adherence and HbA1c level was seen in the Cont but not in the Discont group. About 70 % of those in the Discont group made their decision to terminate diabetes treatment without consulting physicians and half of them perceived their situations inappropriately. CONCLUSIONS Those who discontinued pharmacotherapy were less adherent to medication than those who did not discontinue. Risk factors for glycemic control also differed between those who discontinued and those who did not. More than one-third of participants with diabetes who discontinued pharmacotherapy had inappropriate perceptions of their disease, which medical professionals should be aware of for better interventions.
Collapse
|
10
|
Low socio-economic status associated with increased risk of dengue haemorrhagic fever in Taiwanese patients with dengue fever: a population-based cohort study. Trans R Soc Trop Med Hyg 2021; 114:115-120. [PMID: 31688926 DOI: 10.1093/trstmh/trz103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/01/2019] [Accepted: 09/04/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Evidence indicates that socio-economic status (SES) may affect health outcomes in patients with chronic diseases. However, little is known about the impact of SES on the prognosis of acute dengue. This nationwide cohort study determined the risk of dengue haemorrhagic fever (DHF) in Taiwanese dengue fever patients from 2000 to 2014. METHODS From 1 January 2000, we identified adult dengue cases reported in the Taiwan Centers for Disease Control Notifiable Diseases Surveillance System Database. Dengue cases were defined as positive virus isolation, nucleic acid amplification tests or serological tests. Associations between SES and incident DHF were estimated using a Cox proportional hazards model. RESULTS Of 27 750 dengue patients, 985 (3.5%) had incident DHF during the follow-up period, including 442 (4.8%) and 543 (2.9%) with low and high SES, respectively. After adjusting for age, sex, history of dengue fever and comorbidities, low SES was significantly associated with an increased risk of incident DHF (adjusted hazard ratio [AHR] 1.61 [95% confidence interval {CI} 1.42 to 1.83]). Rural-dwelling dengue patients had a higher likelihood of DHF complication than their urban counterparts (AHR 2.18 [95% CI 1.90 to 2.51]). CONCLUSIONS This study suggests low SES is an independent risk factor for DHF. Future dengue control programs should particularly target dengue patients with low SES for improved outcomes.
Collapse
|
11
|
The Association between Medication Experiences and Beliefs and Low Medication Adherence in Patients with Chronic Disease from Two Different Societies: The USA and the Sultanate of Oman. PHARMACY 2021; 9:pharmacy9010031. [PMID: 33546425 PMCID: PMC7931077 DOI: 10.3390/pharmacy9010031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/29/2021] [Accepted: 01/31/2021] [Indexed: 12/03/2022] Open
Abstract
This cross-sectional study aimed to describe the association between medication experiences and beliefs and self-reported medication adherence in patients with chronic diseases in two different samples from two different societies: the USA and the Sultanate of Oman. The Morisky Medication Adherence Score (MMAS-8) questionnaire was used to measure medication adherence. Three items (statements) were used for measuring medication experiences and beliefs variable on a four-point Likert scale adapted from the 2015 National Consumer Survey of the Medication Experience and Pharmacists’ Role (NCSME&PR). In the U.S., quantitative secondary data analysis of 13,731 participants was conducted using the 2015 NCSME&PR, a self-administered online survey coordinated by Qualtrics Panels between 28 April 2015 and 22 June 2015. The same variables were translated into Arabic, with studies conducted at the Royal Court Medical Center in Oman, and data from 714 participants were collected between 16 June 2019 and 16 August 2019. Data were analyzed using IMB/SPSS version 24.0 software. Chi-square analysis and descriptive statistics were used. The results showed that the low adherence rates for medication (MMAS-8 < 6) were 56% and 52% in Omani and U.S. groups, respectively. Approximately 90% of the U.S. and Omani participants believed that “medicines are a life-saver”; however, medication adherence was higher in Oman (30%) than in the United States (9%) for these participants. In total, 60% of the U.S. and 29% of Omani participants believed that “medicines are a burden”; however, about 60–65% of participants in both countries were in the low medication adherence group. Additionally, 63% of the U.S. and 83% of the Omani participants disagreed that “medicines do more harm than good”; however, medication adherence in the U.S. (15%) was higher than in Oman (8%). In conclusion, a decrease in low medication adherence was observed with positive medication experiences and beliefs. However, the impacts of medication experiences and beliefs on low medication adherence rates were different from one population to another. The “medication burden” statement resulted in the highest percentage of difference in terms of low medication adherence rates between those who agree and those who disagree in the U.S. group (20%), whereas the “medicines are a life-saver” statement resulted in a greater difference in the Omani group (30%). Proper communication between patients and healthcare providers based on the patient’s medication experiences and beliefs will substantially improve medication adherence.
Collapse
|
12
|
Validity and Reliability of the Japanese Version of the Morisky Medication Adherence Scale-8 in Patients With Ulcerative Colitis. Gastroenterol Nurs 2020; 44:31-38. [PMID: 33351521 DOI: 10.1097/sga.0000000000000533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/30/2020] [Indexed: 01/01/2023] Open
Abstract
The Morisky Medication Adherence Scale is a clinically relevant tool used to evaluate medication adherence. In the current study, the validity and reliability of a Japanese version of the Morisky Medication Adherence Scale and factors related to low adherence were investigated in patients with ulcerative colitis. The original English version was translated into Japanese and then 3 institutions in Japan administered that Japanese version to 428 patients taking medication. Factor validity, internal consistency, and correlations between the Morisky Medication Adherence Scale and adherence were calculated on the basis of patients' own reports of skipped medication, and known group validity between clinically different groups was assessed. Logistic regression was used to assess relationships between low adherence and other factors. The Morisky Medication Adherence Scale identified 184 of 428 patients (43.0%) who exhibited low adherence. Confirmed factor analysis indicated one-dimensionality of the scale. Cronbach's α was 0.74. The Morisky Medication Adherence Scale score was significantly correlated with self-reported missed medication. Patients who were on concomitant induction therapy exhibited significantly better Morisky Medication Adherence Scale scores than those who were not. Patients with low adherence reported difficulty taking medicine, having proctitis, and ulcerative colitis duration of less than 5 years, and were of younger age. The Japanese Morisky Medication Adherence Scale yielded clinically relevant measures of adherence in patients with ulcerative colitis and may promote further international comparative studies.
Collapse
|
13
|
Early palliative care: the surprise question and the palliative care screening tool-better together. BMJ Support Palliat Care 2020; 12:211-217. [PMID: 32451326 DOI: 10.1136/bmjspcare-2019-002116] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 04/05/2020] [Accepted: 04/19/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The 'surprise question' (SQ) and the palliative care screening tool (PCST) are the common assessment tools in the early identification of patients requiring palliative care. However, the comparison of their prognostic accuracies has not been extensively studied. This study aimed to compare the prognostic accuracy of SQ and PCST in terms of recognising patients nearing end of life (EOL) and those appropriate for palliative care. METHODS This prospective study used both the SQ and PCST to predict patients' 12-month mortality and identified those appropriate for palliative care. All adult patients admitted to Taipei City Hospital in 2015 were included in this cohort study. The c-statistic value was calculated to indicate the predictive accuracies of the SQ and PCST. RESULTS Out of 21 109 patients, with a mean age of 62.8 years, 12.4% and 11.1% had a SQ response of 'no' and a PCST score of ≥4, respectively. After controlling for other covariates, an SQ response of 'no' and a PCST score of ≥4 were the independent predictors of 12-month mortality. The c-statistic values of the SQ and PCST at recognising patients in their last year of life were 0.680 and 0.689, respectively. When using a combination of both SQ and PCST in predicting patients' 12-month mortality risk, the predictive value of the c-statistic increased to 0.739 and was significantly higher than either one in isolation (p<0.001). CONCLUSION A combination of the SQ with PCST has better prognostic accuracy than either one in isolation.
Collapse
|
14
|
Gender Differences in the Associations Between Health Literacy and Medication Adherence in Hypertension: A Population-Based Survey in Heris County, Iran. Vasc Health Risk Manag 2020; 16:157-166. [PMID: 32368074 PMCID: PMC7186197 DOI: 10.2147/vhrm.s245052] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 03/19/2020] [Indexed: 12/27/2022] Open
Abstract
Objective We examined the gender-based associations of health literacy (HL) with self-reported medication adherence (MEDA) among patients with primary hypertension (pHTN). Patients and Methods The subjects were recruited from the general population through all health centers of the Heris county, east Azarbaijan. They were to be adults (30+ years age), with pHTN of any stage, of any gender, and without comorbid illness. All underwent detailed face-to-face interview. We used valid questionnaires for HL and MEDA. Hierarchical regression was done to establish the association between MEDA, socio-demographic variables, and nine HL domains by gender. Other statistical procedures were also done. Results A total of 300 (48.6% males, mean age: 56.7±9.3) subjects participated; 43.0% were uneducated, 73.0% had moderate socioeconomic status, 68.0% had poor HL, and 7.0% maintained high adherence. Men were better in reading skills (p=0.002), and accessing (p=0.01) and using (p=0.02) health information, but women were better in health knowledge (p=0.004). The average regression estimate (±standard deviation) between HL and MEDA was 0.37±0.09, lower among men (0.361±0.11) than women (0.396±0.08), p=0.003. Upon hierarchical regression, the association between HL and MEDA was significant for communication and decision-making skills alone among both men (34.5%) and women (40.6%), individually. Conclusion HL had substantial association with MEDA among those with HTN, for both men and women, particularly the communication and decision-making. With considerations on gender differences, this association should be confirmed through interventional studies to help make HL a formal mitigating strategy for MEDA and other public health goals.
Collapse
|
15
|
Validity and Reliability of the Turkish Version of the 8-Item Morisky Medication Adherence Scale in Patients With Type 2 Diabetes. EUROPEAN JOURNAL OF THERAPEUTICS 2020. [DOI: 10.5152/eurjther.2020.19132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
16
|
VALIDITY AND RELIABILITY OF THE TURKISH VERSION OF 8-ITEM MORISKY MEDICATION ADHERENCE SCALE IN PATIENTS WITH TYPE 2 DIABETES. EUROPEAN JOURNAL OF THERAPEUTICS 2020. [DOI: 10.5152/eurjther.2019.190132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
17
|
The association between the use of traditional Chinese medicine and mortality among cervical cancer patients: A large-scale retrospective cohort study. Eur J Integr Med 2020. [DOI: 10.1016/j.eujim.2019.101036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
18
|
Association of Total Medication Burden With Intensive and Standard Blood Pressure Control and Clinical Outcomes: A Secondary Analysis of SPRINT. Hypertension 2019; 74:267-275. [PMID: 31256717 PMCID: PMC6938559 DOI: 10.1161/hypertensionaha.119.12907] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Total medication burden (antihypertensive and nonantihypertensive medications) may be associated with poor systolic blood pressure (SBP) control. We investigated the association of baseline medication burden and clinical outcomes and whether the effect of the SBP intervention varied according to baseline medication burden in SPRINT (Systolic Blood Pressure Intervention Trial). Participants were randomized to intensive or standard SBP goal (below 120 or 140 mm Hg, respectively); n=3769 participants with high baseline medication burden (≥5 medications) and n=5592 with low burden (<5 medications). PRIMARY OUTCOME differences in SBP. SECONDARY OUTCOMES 8-item Morisky Medication Adherence Scale and modified Treatment Satisfaction Questionnaire for Medications measured at baseline and 12 months and incident cardiovascular disease events and serious adverse events throughout the trial. Participants in the intensive group with high versus low medication burden were less likely to achieve their SBP goal at 12 months (risk ratio, 0.91; 95% CI, 0.85-0.97) but not in the standard group (risk ratio, 0.98; 95% CI, 0.93-1.03; Pinteraction<0.001). High medication burden was associated with increased cardiovascular disease events (hazard ratio, 1.39; 95% CI, 1.14-1.70) and serious adverse events (hazard ratio, 1.34; 95% CI, 1.24-1.45), but the effect of intensive versus standard treatment did not vary between medication burden groups (Pinteraction>0.5). Medication burden had minimal association with adherence or satisfaction. High baseline medication burden was associated with worse intensive SBP control and higher rates of cardiovascular disease events and serious adverse events. The relative benefits and risks of intensive SBP goals were similar regardless of medication burden. CLINICAL TRIAL REGISTRATION- URL http://www. CLINICALTRIALS gov. Unique identifier: NCT01206062.
Collapse
|
19
|
Self-Reported Medication Adherence Measured With Morisky Medication Adherence Scales and Its Determinants in Hypertensive Patients Aged ≥60 Years: A Systematic Review and Meta-Analysis. Front Pharmacol 2019; 10:168. [PMID: 30930769 PMCID: PMC6425867 DOI: 10.3389/fphar.2019.00168] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 02/11/2019] [Indexed: 12/18/2022] Open
Abstract
Background: The aim of this systematic review and meta-analysis was to estimate medication adherence in hypertensive patients aged ≥60 years and to explore potential determinants of adherence with antihypertensive treatment in this age group. Methods: A systematic search of the PubMed, Scopus, and Google Scholar using the Cochrane guidelines was performed. The analysis included articles published between 1 January 2000 and 30 June 2018. The patients were considered adherent if they scored ≥6 pts. on the Morisky Medication Adherence Scale (MMAS-8) or ≥3 pts. on the Morisky Green Levine Medication Adherence Scale (MGL). If available, also odds ratios (OR) with 95% confidence intervals (95% CI) for determinants of medication adherence were recorded. Results: Thirteen studies including a total of 5,247 patients were available for the meta-analysis. The pooled percentage of adherence was 68.86% (95% CI: 57.80–79.92%). Subgroup analysis did not demonstrate a significant difference in the adherence measured with the MMAS-8 and the MGL (68.31 vs. 70.39%, P = 0.773). The adherence of patients from Western countries (Europe, United States) turned out to be significantly higher than in other patients (83.87 vs. 54.30%, P = 0.004). The significant determinants of better adherence identified in more than one study were older age, retirement/unemployment, duration of hypertension >10 years, and a lower number of prescribed drugs. Conclusion: Medication adherence in the oldest old hypertensive patients seems to be higher than in younger persons. Adherence in older persons was associated with age, socioeconomic status, and therapy-related factors.
Collapse
|
20
|
Using the transtheoretical model's stages of change to predict medication adherence in patients with type 2 diabetes mellitus in a primary health care setting. ACTA ACUST UNITED AC 2019; 27:91-99. [PMID: 30729403 DOI: 10.1007/s40199-019-00246-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 01/27/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND Qatar is currently experiencing a worrying increase in the prevalence of diabetes mellitus (DM). One of the most common reasons for uncontrolled DM is non-adherence to medications. The socio-behavioral intervention has proven effective in some chronic illnesses. OBJECTIVES To assess the stages of change (SOC) and medication adherence scores of type 2 diabetes mellitus (T2DM) patients visiting primary healthcare institutions in Qatar, and to evaluate the cause and effect relationship between SOC and adherence to antidiabetic medications. METHODS The 8-item Morisky Medication Adherence Scale (MMAS-8) was used to assess medication adherence, and a 2-item SOC questionnaire was utilized to classify the SOC. The analysis to determine if the SOC could predict medication adherence while controlling for demographic characteristics, total number of prescribed medications and disease duration was done using hierarchical multiple regression. RESULTS The final analysis included 387 patients. In relation to medication adherence, majority of the patients were in the maintenance stage (76.7%), followed by the preparation stage (14.7%), the action stage (3.9%), the contemplation stage (3.4%) and the precontemplation stage (1.3%). Most of the patients were in high adherence towards antidiabetic medications (50.3%) followed by low level (26.4%) and medium level (23.3%). SOC was significant and positively predicted medication adherence, which accounted for around 58 to 60% (p < 0.001) while controlling for covariates. CONCLUSIONS SOC was significant and positively predicted medication adherence. The study recommends that the SOC questionnaire could potentially be used to identify patients at risk for low adherence.
Collapse
|
21
|
Sialadenitis May Be Associated With an Increased Risk for Osteoradionecrosis: A Nationwide Population-Based Cohort Study. J Oral Maxillofac Surg 2019; 77:1392-1400. [PMID: 30826391 DOI: 10.1016/j.joms.2019.01.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 10/27/2022]
Abstract
PURPOSE The impact of sialadenitis on osteoradionecrosis (ORN) is controversial. The aim of this study was to determine the association between sialadenitis and ORN. MATERIALS AND METHODS Participants were derived from the Taiwanese Longitudinal Health Insurance Database. From January 1, 2000 to December 31, 2008, cases of sialadenitis (International Classification of Diseases, Ninth Revision, Clinical Modification [ICD-9-CM] codes 527.2, 527.3, 527.5 to 527.7, 527.9, and 710.2) and ORN (ICD-9-CM codes 526.89, 526.5, 730.0, and 730.1) were identified. Different treatment modalities, including surgery versus medicine, were used to distinguish the severity of sialadenitis. The primary predictor variable was sialadenitis. The secondary predictor variable was severity of sialadenitis. The primary outcome variable was time to developing ORN. Other study variables were grouped for age, gender, risk factor, and medical treatment. Cox proportional hazard regression was used to investigate the associations between sialadenitis and ORN after adjusting for statistical confounders. RESULTS The sample was composed of 47,385 patients with a mean age of 46.6 years (standard deviation, 19.9 yr) and 37.2% were men. Twenty percent had a diagnosis of sialadenitis and 1.13% had a diagnosis of ORN. Sialadenitis was associated with an increased risk of ORN (hazard ratio [HR] = 1.93; 95% confidence interval [CI], 1.61-2.31; P < .0001). After adjustment for confounders, sialadenitis was associated with ORN (multivariable HR = 1.83; 95% CI, 1.52-2.19; P < .0001). Severity of sialadenitis was associated with an increased risk of ORN; risks for ORN were 1.79 (95% CI, 1.49-2.16; P < .0001) and 3.52 (95% CI, 1.67-7.44; P < .001) in patients with mild and serious sialadenitis, respectively, compared with the no-sialadenitis cohort. For the joint effect of ORN between sialadenitis and malignancy type, patients with sialadenitis had 11.6-fold risk for ORN (95% CI, 5.58-23.9) compared with patients without malignancy. CONCLUSIONS Sialadenitis markedly increased the risk to develop ORN. The severity of sialadenitis was positively correlated with the incidence of ORN.
Collapse
|
22
|
Relationship between medication adherence and glycemic control in Japanese patients with type 2 diabetes. DIE PHARMAZIE 2019; 73:609-612. [PMID: 30223927 DOI: 10.1691/ph.2018.8587] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
A cross-sectional survey of 358 patients was conducted among type 2 diabetes patients recruited at medical institutions or via an online research company. Medication adherence was measured using the 8-item Morisky Medication Adherence Scale (MMAS-8). Univariate and multivariate regression analyses of glycosylated hemoglobin (HbA1c) were performed in addition to assessing demographic and disease characteristics and MMAS-8. In conclusion, medication adherence as measured by the MMAS-8 score independently contributes to altering the HbA1c level in the range of 1.12 %. The number of medications prescribed and insulin use are also related to HbA1c.
Collapse
|
23
|
The impact of short message services and personal consultation by pharmacy students on medication adherence and blood pressure control: study protocol for a cluster randomized trial. Patient Prefer Adherence 2019; 13:627-636. [PMID: 31118586 PMCID: PMC6503648 DOI: 10.2147/ppa.s197858] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 03/13/2019] [Indexed: 11/30/2022] Open
Abstract
Purpose: Hypertension prevalence is mounting at a great pace in the People's Republic of China and poses a serious threat to health care systems. Medication nonadherence is one of the key factors in controlling high blood pressure. Our study uses two-arm cluster randomized controlled trial to investigate whether personal consultation by postgraduate pharmacy students and short message services (SMS) is effective in improving medication adherence and blood pressure control. Patients and methods: The trial will involve 384 treated patients in 8 community health care centers (CHCs). The 8 CHCs will be randomly assigned to intervention and control group in a ratio of 1:1. Patients in the intervention group will receive a personal consultation which identifies the barriers to medication adherence and SMS reminders which will be sent at 3-day intervals while patients in the control group will receive standard pharmaceutical care. Personal consultation by pharmacy students will be delivered at months 0 and 3. SMS messages will include educational information about normal blood pressure, complications of hypertension, salt intake, healthy diet, smoking cessation, regular exercise, weight control, antihypertensive medication schedule and treatment. Both groups will be followed for 6 months in order to compare their medication adherence and blood pressure at months 0, 3 and 6. The primary clinical outcome is the change in mean blood pressure and medication adherence measured at baseline, months 3 and 6. Secondary outcome is the proportion of patients reaching controlled blood pressure at months 3 and 6. Discussion: Pharmacy students led consultation will be conducted in the process of physical examination and SMS reminders which is at low cost, may be a feasible way to address the high prevalence of hypertension in the People's Republic of China.
Collapse
|
24
|
Statistical analysis plan for the control of blood pressure and risk attenuation-rural Bangladesh, Pakistan, Sri Lanka (COBRA-BPS) trial: a cluster randomized trial for a multicomponent intervention versus usual care in hypertensive patients. Trials 2018; 19:658. [PMID: 30486858 PMCID: PMC6263546 DOI: 10.1186/s13063-018-3022-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 10/25/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND In rural south Asia, hypertension remains a significant public health issue with sub-optimal blood pressure (BP) control rates. The goal of the trial is to evaluate the effectiveness and cost-effectiveness of a multicomponent intervention (MCI) compared to usual care on lowering BP among adults with hypertension in rural south-Asian communities. This article describes the statistical analysis plan for the primary and secondary objectives related to intervention effectiveness based on clinical and patient-reported endpoints. METHODS/DESIGN The study is a cluster randomized trial which will enroll 2550 participants aged ≥ 40 years with hypertension from rural communities in Bangladesh, Pakistan, and Sri Lanka. The unit of randomization is a cluster defined by 250-300 households. Thirty clusters, 10 from each country, are randomized in a 1:1 ratio to either MCI or usual care, stratified by country and their distance from the clinic. All participants will be assessed every six months over a two-year period after baseline with measurements of systolic and diastolic BP, antihypertensive and statin medication use, medication adherence, physical activity level, anthropometric parameters, smoking status, and dietary habits. The primary objective is to assess the effectiveness of MCI as compared with usual care in terms of mean change in systolic BP from baseline to final follow-up at two years. The primary outcome will be modelled using a generalized linear mixed-model for repeated measures based on a participant-level analysis. The model will include cluster random-effects and will use a non-independence residual correlation matrix to account for repeated measures on the same participant. Sensitivity analyses for the primary endpoint will be based on multiple imputation as well as pattern mixture model tipping point analyses. Secondary outcomes will be analyzed using the same modeling approach as for the primary outcome, with appropriate distributions within the exponential family and corresponding link functions. DISCUSSION The a priori statistical analysis plan will avoid reporting bias and data-driven analysis for the primary and key secondary outcomes. The results of the study will provide evidence of the benefits and risks of the MCI for BP control in rural communities in south Asian countries with low-resourced public health infrastructure. TRIAL REGISTRATION Clinicaltrials.gov, NCT02657746 . Registered on 14 January 2016.
Collapse
|
25
|
Adherence to medications, self-care activity, and HbA1c status among patients with type 2 diabetes living in an urban area of Iran. J Diabetes Metab Disord 2018; 17:165-172. [PMID: 30918851 DOI: 10.1007/s40200-018-0356-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Accepted: 09/09/2018] [Indexed: 11/30/2022]
Abstract
Background Appropriate pharmacotherapy, self-care and adherence to medications are crucial to diabetes control. We aimed to study the diabetes care and glycemic control in patients with type two diabetes living in an urban area of Iran. Methods In this cross-sectional study, patients with type 2 diabetes who attended a referral university affiliated community pharmacy and an accredited pathobiology laboratory in the 17th district of Tehran were evaluated. Data including demographics, medical and drug history were collected. Self-care activity (Diabetes Self-care Activity Measurement Scale) and medication adherence (8-item Morisky Medication Adherence scale) were also assessed. After completing the questionnaires, the patients were referred to the laboratory for Hemoglobin A1c test. Results Three hundred forty-eight patients (60.3% females) were recruited. The mean (SD) of patients' age was 55.82 (12.72) and 75.3%of them were Illiterate or had primary education. Mean (SD) of Hemoglobin A1c levels was 8.39 (2.03) and 33% of patients had levels higher than 9%. Among study patients, 186 (53.4%) patients received monotherapy for diabetes type 2 and 200 (57.5%) patients had low adherence to medications. Physical activity, blood glucose self-monitoring and foot care were domains of self-care with the fewest practice. Re-using a pen or syringe needle more than once was reported by 83% of patients and mean (SD) time of re-using a pen needle was 9.11 (8.74). Conclusion Poor glycemic control, low medication adherence, inadequate self-care activities, signals of inappropriate pharmacotherapy and inadequate medical visits and monitoring in the study patients highlight the importance of providing accessible and affordable health care services in the region. Moreover, educational needs of the patients should be considered especially in an area in which the majority of patients are old and illiterate and have low socioeconomic status.
Collapse
|
26
|
Structured pharmacist-led intervention programme to improve medication adherence in COPD patients: A randomized controlled study. Res Social Adm Pharm 2018; 14:909-914. [DOI: 10.1016/j.sapharm.2017.10.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Accepted: 10/22/2017] [Indexed: 12/24/2022]
|
27
|
Preventing syndemic Zika virus, HIV/STIs and unintended pregnancy: dual method use and consistent condom use among Brazilian women in marital and civil unions. CULTURE, HEALTH & SEXUALITY 2018; 20:1006-1022. [PMID: 29231077 PMCID: PMC5997495 DOI: 10.1080/13691058.2017.1406535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Syndemic Zika virus, HIV and unintended pregnancy call for an urgent understanding of dual method (condoms with another modern non-barrier contraceptive) and consistent condom use. Multinomial and logistic regression analysis using data from the Pesquisa Nacional de Demografia e Saúde da Criança e da Mulher (PNDS), a nationally representative household survey of reproductive-aged women in Brazil, identified the socio-demographic, fertility and relationship context correlates of exclusive non-barrier contraception, dual method use and condom use consistency. Among women in marital and civil unions, half reported dual protection (30% condoms, 20% dual methods). In adjusted models, condom use was associated with older age and living in the northern region of Brazil or in urban areas, whereas dual method use (versus condom use) was associated with younger age, living in the southern region of Brazil, living in non-urban areas and relationship age homogamy. Among condom users, consistent condom use was associated with reporting Afro-religion or other religion, not wanting (more) children and using condoms only (versus dual methods). Findings highlight that integrated STI prevention and family planning services should target young married/in union women, couples not wanting (more) children and heterogamous relationships to increase dual method use and consistent condom use.
Collapse
|
28
|
Abstract P208: Association of Baseline Medication Burden With Blood Pressure Control, Patient-Reported Outcomes, and Serious Adverse Events: Findings from the SPRINT Trial. Hypertension 2018. [DOI: 10.1161/hyp.72.suppl_1.p208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Achieving intensive systolic blood pressure (SBP) control (<120 mmHg) requires more antihypertensive medications than standard control (<140 mmHg). It is unclear how total medication burden impacts hypertension outcomes.
Objective:
To evaluate the association of total medication burden at baseline and SBP control, serious adverse events (SAEs), medication adherence, and treatment satisfaction in the Systolic Blood Pressure Intervention Trial (SPRINT).
Methods:
Baseline medication data were obtained by pill bottle review at randomization and categorized as high (≥ 5 prescription medications) vs low (< 5 medications) medication burden. SBP control per randomization goal, eight item Morisky Medication Adherence Scale (MMAS 8), and Treatment Satisfaction Questionnaire were evaluated at 1-year. SAEs were collected over the trial. We calculated adjusted risk ratios (RR) and hazard ratios (HR) for each outcome associated with medication burden using multivariable regression models stratified by randomized group.
Results:
Among 8454 participants with available data at 1-year follow up, 4797 (57%) and 3657 (43%) had high and low medication burden, respectively (mean medications ± SD; 8 ± 3 vs 3 ± 1). High medication burden was associated with reduced SBP control in the intensive arm (RR, 95%CI; intensive 0.92, 0.87-0.98; standard 0.98, 0.94-1.03; interaction p 0.01) and increased SAEs in both arms (HR, 95%CI; intensive 1.57, 1.40-1.77; standard 1.59, 1.41-1.78; interaction p 0.54). High medication burden was associated with worse medication adherence in the intensive arm and improved adherence in the standard arm (RR for MMAS 8 ≥6, 95%CI; intensive 0.97, 0.94-1.00; standard 1.05, 1.02-1.09; interaction p <0.01). High medication burden was not associated with hypertension treatment satisfaction (RR for satisfied/very satisfied, 95%CI; intensive 0.99, 0.98-1.00; standard 0.98, 0.97-1.00; interaction p 0.50).
Conclusion:
In SPRINT, high medication burden at baseline was associated with higher risk of SAEs. The association of high medication burden on the likelihood of achieving SBP goal and medication adherence at 1 year was different by treatment arm; medication burden was not associated with hypertension treatment satisfaction.
Collapse
|
29
|
Possible associations of personality traits representing harm avoidance and self-directedness with medication adherence in Japanese patients with type 2 diabetes. J Pharm Health Care Sci 2018; 4:16. [PMID: 29988655 PMCID: PMC6029079 DOI: 10.1186/s40780-018-0112-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 06/01/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Insufficient medication adherence in diabetes patients, of which numbers continue to increase globally, remains a critical issue. Medication adherence is multifactorial and determined by interactions among factors including socioeconomic status, health care team and system, condition, therapy, and patient-specific factors. On the other hand, personality traits have been studied in adherence other than to medication. Using the instruments of Temperament and Character Inventory (TCI), Harm Avoidance (TCI-HA) and Self-directedness (TCI-SD) showed distinguishing associations with adherence of health-related programs. However, few studies have been performed to elucidate psychometric properties related to medication adherence. We investigated how TCI-HA and TCI-SD of patients with diabetes are related to medication adherence. METHOD A cross-sectional survey was conducted among type 2 diabetes patients recruited at medical institutions or via an online research company. Medication adherence was measured using the 8-item Morisky Medication Adherence Scale (MMAS-8). Personality traits were assessed using the established scales of TCI-HA and TCI-SD. Univariate and multivariate regression analyses of the MMAS-8 scores were performed in addition to assessing demographic and disease characteristics and TCI-HA and TCI-SD. RESULTS A total of 358 responses were analyzed. Multivariate regression analysis of MMAS-8 scores revealed that higher TCI-SD was related to better adherence and experiencing drug-related side effects was related to poor adherence. Aging was significantly associated with better medication adherence in univariate regression analysis but became insignificant in multivariate regression. CONCLUSIONS In diabetes patients, the anxiety reflected in TCI-HA tends to lower and the self-control reflected in TCI-SD tends to promote medication adherence. TCI-SD has a greater effect than TCI-HA.
Collapse
|
30
|
Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial. Trials 2018; 19:310. [PMID: 29871651 PMCID: PMC5989376 DOI: 10.1186/s13063-018-2649-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/13/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Amidst the high disease burden, non-adherence to medications among patients with type 2 diabetes mellitus (T2DM) has been reported to be common and devastating. Sarawak Pharmaceutical Services Division has formulated a pharmacist-led, multiple-theoretical-grounding, culturally sensitive and structured group-based program, namely "Know Your Medicine - Take if for Health" (MEDIHEALTH), to improve medication adherence among Malay patients with T2DM. However, to date, little is known about the effectiveness and sustainability of the Program. METHODS/DESIGN This is a prospective, parallel-design, two-treatment-group randomized controlled trial to evaluate the effectiveness and sustainability of MEDIHEALTH in improving medication adherence. Malay patients who have underlying T2DM, who obtain medication therapy at Petra Jaya Health Clinic and Kota Samarahan Health Clinic, and who have a moderate to low adherence level (8-item Morisky Medication Adherence Scale, Malaysian specific, score <6) were randomly assigned to the treatment group (MEDIHEALTH) or the control group. The primary outcome of this study is medication adherence level at baseline and 1, 3, 6 and 12 months post-intervention. The secondary outcomes are attitude, subjective norms, perceived behavioural control, intention and knowledge related to medication adherence measured at baseline and 1, 6 and 12 months post-intervention. The effectiveness and sustainability of the Program will be triangulated by findings from semi-structured interviews with five selected participants conducted 1 month after the intervention and in-depth interviews with two main facilitators and two managerial officers in charge of the Program 12 months after the intervention. Statistical analyses of quantitative data were conducted using SPSS version 22 and Stata version 14. Thematic analysis for qualitative data were conducted with the assistance of ATLAS.ti 8. DISCUSSION This study provides evidence on the effectiveness and sustainability of a structured group-based educational program that employs multiple theoretical grounding and a culturally sensitive approach in promoting medication adherence among Malays with underlying T2DM. Both the quantitative and qualitative findings of this study could assist in the future development of the Program. TRIAL REGISTRATION National Medical Research Register, NMRR-17-925-35875 (IIR). Registered on 19 May 2017. ClinicalTrials.gov, NCT03228706 . Registered on 25 July 2017.
Collapse
|
31
|
Psychometric Properties of the Simplified Chinese Version of the Malaysian Medication Adherence Scale (C-MALMAS) on Elderly Patients. INT J GERONTOL 2018. [DOI: 10.1016/j.ijge.2017.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
32
|
Correction: Accuracy of a screening tool for medication adherence: A systematic review and meta-analysis of the Morisky Medication Adherence Scale-8. PLoS One 2018; 13:e0196138. [PMID: 29664949 PMCID: PMC5903619 DOI: 10.1371/journal.pone.0196138] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0187139.].
Collapse
|
33
|
Effects of education on low-phosphate diet and phosphate binder intake to control serum phosphate among maintenance hemodialysis patients: A randomized controlled trial. Kidney Res Clin Pract 2018; 37:69-76. [PMID: 29629279 PMCID: PMC5875578 DOI: 10.23876/j.krcp.2018.37.1.69] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/05/2017] [Accepted: 12/18/2017] [Indexed: 12/24/2022] Open
Abstract
Background For phosphate control, patient education is essential due to the limited clearance of phosphate by dialysis. However, well-designed randomized controlled trials about dietary and phosphate binder education have been scarce. Methods We enrolled maintenance hemodialysis patients and randomized them into an education group (n = 48) or a control group (n = 22). We assessed the patients' drug compliance and their knowledge about the phosphate binder using a questionnaire. Results The primary goal was to increase the number of patients who reached a calcium-phosphorus product of lower than 55. In the education group, 36 (75.0%) patients achieved the primary goal, as compared with 16 (72.7%) in the control group (P = 0.430). The education increased the proportion of patients who properly took the phosphate binder (22.9% vs. 3.5%, P = 0.087), but not to statistical significance. Education did not affect the amount of dietary phosphate intake per body weight (education vs. control: -1.18 ± 3.54 vs. -0.88 ± 2.04 mg/kg, P = 0.851). However, the dietary phosphate-to-protein ratio tended to be lower in the education group (-0.64 ± 2.04 vs. 0.65 ± 3.55, P = 0.193). The education on phosphate restriction affected neither the Patient-Generated Subjective Global Assessment score (0.17 ± 4.58 vs. -0.86 ± 3.86, P = 0.363) nor the level of dietary protein intake (-0.03 ± 0.33 vs. -0.09 ± 0.18, P = 0.569). Conclusion Education did not affect the calcium-phosphate product. Education on the proper timing of phosphate binder intake and the dietary phosphate-to-protein ratio showed marginal efficacy.
Collapse
|
34
|
Authors' response to the comments to "Structured pharmacist-led intervention programme to improve medication adherence in COPD patients: A randomized controlled study". Res Social Adm Pharm 2017; 14:402-403. [PMID: 29329994 DOI: 10.1016/j.sapharm.2017.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Accepted: 12/26/2017] [Indexed: 12/01/2022]
|
35
|
Accuracy of a screening tool for medication adherence: A systematic review and meta-analysis of the Morisky Medication Adherence Scale-8. PLoS One 2017; 12:e0187139. [PMID: 29095870 PMCID: PMC5667769 DOI: 10.1371/journal.pone.0187139] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 09/16/2017] [Indexed: 12/30/2022] Open
Abstract
Background This systematic review examined the reliability and validity of the Morisky Medication Adherence Scale-8 (MMAS-8), which has been widely used to assess patient medication adherence in clinical research and medical practice. Methods Of 418 studies identified through searching 4 electronic databases, we finally analyzed 28 studies meeting the selection criteria of this study regarding the reliability and validity of MMAS-8 including sensitivity and specificity. Meta-analysis for Cronbach’s α, intraclass correlation coefficient (ICC), sensitivity and specificity to detect a patient with nonadherence to medication were performed. The pooled estimates for Cronbach’s α and ICC were calculated using the random-effects weighted T transformation. A bivariate random-effects model was used to estimate pooled sensitivity and specificity. Findings The pooled Cronbach's α estimate for type 2 diabetes group in 7 studies and osteoporosis group in 3 studies were 0.67 (95% Confidence Interval(CI), 0.65 to 0.69) and 0.77 (95% CI, 0.72 to 0.83), respectively. With regard to test-retest, the pooled ICC for type 2 diabetes group in 3 studies and osteoporosis group in 2 studies were 0.81 (95% CI, 0.75 to 0.85) and 0.80 (95% CI, 0.74 to 0.85). For a cut-off value of 6, the pooled sensitivity and specificity in 12 studies were 0.43 (95% CI, 0.33 to 0.53) and 0.73 (95% CI, 0.68 to 0.78), respectively. Conclusions The MMAS-8 had acceptable internal consistency and reproducibility in a few diseases like type 2 diabetes. Using the cut-off value of 6, criterion validity was not enough good to validly screen a patient with nonadherence to medication. However, this study did not calculated a pooled estimate for criterion validity using the higher values than 6 as a cut-off value since most of included individual studies did not report criterion validity based on those values.
Collapse
|
36
|
Abstract
BACKGROUND The previously published results of the Systolic Blood Pressure Intervention Trial showed that among participants with hypertension and an increased cardiovascular risk, but without diabetes, the rates of cardiovascular events were lower among those who were assigned to a target systolic blood pressure of less than 120 mm Hg (intensive treatment) than among those who were assigned to a target of less than 140 mm Hg (standard treatment). Whether such intensive treatment affected patient-reported outcomes was uncertain; those results from the trial are reported here. METHODS We randomly assigned 9361 participants with hypertension to a systolic blood-pressure target of less than 120 mm Hg or a target of less than 140 mm Hg. Patient-reported outcome measures included the scores on the Physical Component Summary (PCS) and Mental Component Summary (MCS) of the Veterans RAND 12-Item Health Survey, the Patient Health Questionnaire 9-item depression scale (PHQ-9), patient-reported satisfaction with their blood-pressure care and blood-pressure medications, and adherence to blood-pressure medications. We compared the scores in the intensive-treatment group with those in the standard-treatment group among all participants and among participants stratified according to physical and cognitive function. RESULTS Participants who received intensive treatment received an average of one additional antihypertensive medication, and the systolic blood pressure was 14.8 mm Hg (95% confidence interval, 14.3 to 15.4) lower in the group that received intensive treatment than in the group that received standard treatment. Mean PCS, MCS, and PHQ-9 scores were relatively stable over a median of 3 years of follow-up, with no significant differences between the two treatment groups. No significant differences between the treatment groups were noted when participants were stratified according to baseline measures of physical or cognitive function. Satisfaction with blood-pressure care was high in both treatment groups, and we found no significant difference in adherence to blood-pressure medications. CONCLUSIONS Patient-reported outcomes among participants who received intensive treatment, which targeted a systolic blood pressure of less than 120 mm Hg, were similar to those among participants who received standard treatment, including among participants with decreased physical or cognitive function. (Funded by the National Institutes of Health; SPRINT ClinicalTrials.gov number, NCT01206062 .).
Collapse
|
37
|
Abstract
BACKGROUND In the Systolic Blood Pressure Intervention Trial (SPRINT), adults at high risk for cardiovascular disease who received intensive systolic blood-pressure control (target, <120 mm Hg) had significantly lower rates of death and cardiovascular disease events than did those who received standard control (target, <140 mm Hg). On the basis of these data, we wanted to determine the lifetime health benefits and health care costs associated with intensive control versus standard control. METHODS We used a microsimulation model to apply SPRINT treatment effects and health care costs from national sources to a hypothetical cohort of SPRINT-eligible adults. The model projected lifetime costs of treatment and monitoring in patients with hypertension, cardiovascular disease events and subsequent treatment costs, treatment-related risks of serious adverse events and subsequent costs, and quality-adjusted life-years (QALYs) for intensive control versus standard control of systolic blood pressure. RESULTS We determined that the mean number of QALYs would be 0.27 higher among patients who received intensive control than among those who received standard control and would cost approximately $47,000 more per QALY gained if there were a reduction in adherence and treatment effects after 5 years; the cost would be approximately $28,000 more per QALY gained if the treatment effects persisted for the remaining lifetime of the patient. Most simulation results indicated that intensive treatment would be cost-effective (51 to 79% below the willingness-to-pay threshold of $50,000 per QALY and 76 to 93% below the threshold of $100,000 per QALY), regardless of whether treatment effects were reduced after 5 years or persisted for the remaining lifetime. CONCLUSIONS In this simulation study, intensive systolic blood-pressure control prevented cardiovascular disease events and prolonged life and did so at levels below common willingness-to-pay thresholds per QALY, regardless of whether benefits were reduced after 5 years or persisted for the patient's remaining lifetime. (Funded by the National Heart, Lung, and Blood Institute and others; SPRINT ClinicalTrials.gov number, NCT01206062 .).
Collapse
|
38
|
Factors predicting self-reported medication low adherence in a large sample of adults in the US general population: a cross-sectional study. BMJ Open 2017; 7:e014435. [PMID: 28645958 PMCID: PMC5623408 DOI: 10.1136/bmjopen-2016-014435] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 05/17/2017] [Accepted: 05/18/2017] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES The study objective was to determine the level and correlates of self-reported medication low adherence in the US general population. SETTING A 30 min cross-sectional online survey was conducted with a national sample of adults. PARTICIPANTS 9202 adults (aged 18+) who had filled at least three or more prescriptions at a community pharmacy in the past 12 months. PRIMARY AND SECONDARY OUTCOME MEASURES Self-reported medication adherence was measured with the 8-item Morisky Medication Adherence Scale. RESULTS Low adherence was reported by 42.0%, 29.4% had medium adherence and 28.6% had high adherence. Low adherence was significantly associated with: lower age, being of Hispanic origin or African-American, having difficulty with healthcare, medication or transportation costs, needing the support of others to access primary care, health limiting activity, using multiple providers, infrequent visits to primary care providers and visiting an emergency department >3 times in last 12 months. CONCLUSIONS A very high level of low medication adherence is seen in the general population, particularly for ethnic minorities, those who use multiple healthcare providers and those who experience barriers to access for regular primary care. As clinical, patient education and counselling, and healthcare policy initiatives are directed to tracking the problem of low medication adherence, these should be priority populations for research and interventions.
Collapse
|
39
|
Unhealthy behaviour modification, psychological distress, and 1-year survival in cardiac rehabilitation. Br J Health Psychol 2017; 21:894-916. [PMID: 27316556 DOI: 10.1111/bjhp.12204] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 05/16/2016] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Cardiac rehabilitation (CR) is considered the recommended secondary prevention treatment for cardiovascular diseases (CVD), in terms of health behaviours and, secondarily, better cardiac outcomes promotion. However, the role of psychiatric and psychosomatic distress on the efficacy of CR is unclear. This research aimed to evaluate the impact of CR on unhealthy behaviour modification and cardiac course, considering the moderating role of depression, anxiety, and psychosomatic syndromes. DESIGN A longitudinal design between and within groups was employed. The assessment was repeated four times: at admission to CR (T1), at discharge (T2), 6 (T3) and 12 months following CR completion (T4). METHOD One hundred and eight patients undergoing CR versus 85 patients with CVD not referred to CR, underwent psychiatric, psychosomatic, and health behaviour assessment. The assessment included the Structured Clinical Interview for DSM-IV (depression and anxiety), the interview based on Diagnostic Criteria for Psychosomatic Research, GOSPEL Study questionnaire (health behaviours), Pittsburgh Sleep Quality Index, and 8-item Morisky Medication Adherence Scale. RESULTS Cardiac rehabilitation was associated with maintenance of physical activity, improvement of behavioural aspects related to food consumption, stress management, and sleep quality. On the contrary, CR was not associated with weight loss, healthy diet, and medication adherence. Depression and psychosomatic syndromes seem to moderate the modification of specific health-related behaviours (physical activity, behavioural aspects of food consumption, stress management, and pharmacological adherence). CONCLUSION In CR settings, an integrated assessment including both psychiatric and psychosomatic syndromes is needed to address psychological factors associated with unhealthy behaviour modification. Statement of contribution What is already known on this subject? Cardiac rehabilitation (CR) is considered a class 1A treatment recommendation and the most cost-effective model of secondary prevention to reduce cardiovascular events. There is evidence about the association between psychological distress and both unhealthy behaviour and cardiac course. Depression and psychosomatic distress, such as type A behaviour and demoralization, are frequently associated with CVD course. However, the role of psychiatric and psychosomatic distress in CR is not well known. What does this study add? CR exerted a protective effect on physical activity and a positive effect on eating behaviour, stress management, and quality of sleep. CR did not show any particular effect on smoking, overweight/obesity, dietary habits, medication adherence, and patients' 1-year survival. Findings from this study suggest the importance to consider specific psychological and psychosomatic aspects in affecting lifestyle.
Collapse
|
40
|
Abstract
CONTEXT Direct oral anticoagulants (DOACs) may be as effective as, and at times safer than, warfarin. Because DOACs do not require regular serum level monitoring, patients' interaction with the health care system may be reduced. To the authors' knowledge, although studies have evaluated warfarin adherence, few studies have evaluated the real-world adherence to DOACs. OBJECTIVE To evaluate whether a difference exists between medication adherence of patients taking DOACs vs patients taking warfarin. METHODS The electronic medical records of the Anticoagulation Clinic database at Mayo Clinic in Scottsdale, Arizona, were reviewed. Inclusion criteria were adults taking DOACs and a matching cohort taking warfarin between January 1, 2011, and December 30, 2013. The Morisky Medication Adherence Scale-8 item, a validated medication adherence tool, was used to evaluate adherence in both cohorts, and the qualitative covariates were analyzed using ordinal logistic regression. RESULTS Of 324 surveys that were sent, 110 patients (34.0%) responded. Most patients took DOACs for atrial fibrillation, and few took DOACs for venous thromboembolism. Overall, 60 of 66 patients (90.9%) in the DOAC group and 42 of 44 patients (95.5%) in the warfarin group reported medium or high adherence. Difference in adherence scores between the 2 groups was not statistically significant (P=.8). CONCLUSION Similar adherence was noted between DOACs and warfarin regardless of the frequency of serum level monitoring.
Collapse
|
41
|
Adherence to Antipsychotic Drug Measured by an Arabic Version of Morisky Scale. Issues Ment Health Nurs 2016; 37:975-982. [PMID: 27589367 DOI: 10.1080/01612840.2016.1222040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A cross-sectional study (n = 108) was conducted to assess medication adherence levels among people with mental illness in Jordan using the Arabic version of Morisky Medication Adherence Scale. The findings showed a significant negative correlation between patients' level of adherence, frequency of admissions, and relapses per year and a negative correlation between adherence level and frequency of follow up appointments per month. Nonadherence to antipsychotic medication in Jordan is very high and the reasons for this need to be further explored as nonadherence negatively effects the global burden of disease associated with mental illness, particularly in developing countries.
Collapse
|
42
|
Addressing low health literacy with "Talking Pill Bottles": A pilot study in a community pharmacy setting. J Am Pharm Assoc (2003) 2016; 57:20-29.e3. [PMID: 27777076 DOI: 10.1016/j.japh.2016.07.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Revised: 06/20/2016] [Accepted: 07/05/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To test the effect of "Talking Pill Bottles" on medication self-efficacy, knowledge, adherence, and blood pressure readings among hypertensive patients with low health literacy and to assess patients' acceptance of this innovation. DESIGN Longitudinal nonblinded randomized trial with standard treatment and intervention arms. SETTING AND PARTICIPANTS Two community pharmacies serving an ethnically diverse population in the Pacific Northwest. Participants were consented patients with antihypertension prescriptions who screened positive for low health literacy based on the Test of Functional Health Literacy Short Form. Participants in the intervention arm received antihypertensive medications and recordings of pharmacists' counseling in Talking Pill Bottles at baseline. Control arm participants received antihypertensive medications and usual care instructions. MAIN OUTCOME MEASURES Comparison and score changes between baseline and day 90 for medication knowledge test, Self-Efficacy for Appropriate Medication Use Scale (SEAMS), Morisky Medication Adherence Scale (MMAS-8), blood pressure, and responses to semistructured exit interviews and Technology Acceptance Model surveys. RESULTS Of 871 patients screened for health literacy, 134 eligible participants were enrolled in the trial. The sample was elderly, ethnically diverse, of low income, and experienced regarding hypertension and medication history. In both arms, we found high baseline scores in medication knowledge test, SEAMS, and MMAS-8 and minimal changes in these measures over the 90-day study period. Blood pressure decreased significantly in the intervention arm. Acceptability scores for the Talking Pill Bottle technology were high. CONCLUSION Our results suggest that providing audio-assisted medication instructions in Talking Pill Bottles positively affected blood pressure control and was well accepted by patients with low health literacy. Further research involving newly diagnosed patients is needed to mitigate possible ceiling effects that we observed in an experienced population.
Collapse
|
43
|
The association between Self-Reported Medication Adherence scores and systolic blood pressure control: a SPRINT baseline data study. ACTA ACUST UNITED AC 2016; 10:857-864.e2. [PMID: 27697447 DOI: 10.1016/j.jash.2016.08.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 08/22/2016] [Accepted: 08/29/2016] [Indexed: 11/17/2022]
Abstract
We examined baseline data from the Systolic Blood Pressure Intervention Trial (SPRINT) to investigate whether medication adherence, measured by the 8-item Morisky Medication Adherence Scale (MMAS-8), was associated with systolic blood pressure (SBP) and whether MMAS-8 score and number of antihypertensive medications interacted in influencing SBP. A total of 8435 SPRINT participants were included: 21.2% had low adherence (MMAS-8: <6); 40.0% had medium adherence (6 to <8); and 38.8% had high adherence (8). SBP was <140 mm Hg in 54.6%; 140-160 mm Hg in 36.6%; and >160 mm Hg in 8.8%. In multivariable regression, medium vs. low adherence weakly associated with lower SBP (odds ratio: 1.17; confidence interval: 1.04, 1.31). SPRINT eligibility criteria should be considered when interpreting results. Efforts to understand and enhance adherence are crucial to improve population health, and using self-report instruments might be considered for predicting treatment adherence and response in future efficacy trials and for identifying patients for adherence support in clinical practice.
Collapse
|
44
|
Improving adherence to medication in adults with diabetes in the United Arab Emirates. BMC Public Health 2016; 16:857. [PMID: 27552802 PMCID: PMC4995640 DOI: 10.1186/s12889-016-3492-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 08/12/2016] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Diabetes is a chronic medical condition and adherence to medication in diabetes is important. Improving medication adherence in adults with diabetes would help prevent the chronic complications associated with diabetes. A case control trial was used to study the effects of an educational session on medication adherence among adults with diabetes as measured by the Morisky Medication adherence scale (MMAS-8©). METHODS The study took place at the Dubai Police Health Centre between February 2015 and November 2015. Questionnaires were used to collect socio-demographic, clinical and disease related variables and the primary measure of outcome was adherence levels as measured by the Morisky Medication Adherence Scale (MMAS-8©). The intervention group involved a standardized thirty minute educational session focusing on the importance of adherence to medication. The change in MMAS-8© was measured at 6 months. RESULTS Four hundred and forty six patients were enrolled. Mean age 61 year +/- 11. 48.4 % were male. The mean time since diagnosis of diabetes was 3.2 years (Range 1-15 years). At baseline two hundred and eighty eight (64.6 %) patients were considered non-adherent (MMAS-8© adherence score < 6) while 118 (26.5 %) and 40 (9.0 %) had low adherence (MMAS-8© adherence score < 6) and medium adherence (MMAS-8© adherence scores of 6 to 7) to their medication respectively. The percentage of patients scoring low adherence MMAS-8 scores in the interventional group dropped from 64.60 % at baseline to 44.80 % at 6-months (p = 0.01). There was no obvious change in the adherence scores at baseline and at 6-months in the control group. Based on the study data, the Wilcoxon signed-rank test showed that at 6 months, the educational 30-min session on diabetes and adherence to medication did elicit a statistically significant change in adherence levels in adults with diabetes enrolled in the intervention arm (Z = -6.187, p <0.001). CONCLUSION Adults with diabetes would benefit from educational sessions focusing on the importance of adherence to medication. Public health strategies should focus on wider educational strategies targeting medication adherence in diabetic patients in the UAE.
Collapse
|
45
|
The predictors to medication adherence among adults with diabetes in the United Arab Emirates. J Diabetes Metab Disord 2016; 15:30. [PMID: 27512654 PMCID: PMC4979137 DOI: 10.1186/s40200-016-0254-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/05/2016] [Indexed: 01/05/2023]
Abstract
Background Diabetes is a chronic medical condition and adherence to medication in adults with diabetes is important. Identifying predictors to medication adherence in adults with diabetes would help identify vulnerable patients who are likely to benefit by improving their adherence levels. Methods We conducted a cross-sectional study at the Dubai Police Health Centre between February 2015 and November 2015. Questionnaires were used to collect socio-demographic, clinical and disease related variables and the primary measure of outcome was adherence levels as measured by the Morisky Medication Adherence Scale (MMAS-8©). Multivariate logistic regression was carried out to identify predictors to adherence. Results Four hundred and forty six patients were interviewed. Mean age 61 year +/− 11. 48.4 % were male. The mean time since diagnosis of diabetes was 3.2 years (Range 1–15 years). Two hundred and eighty eight (64.6 %) patients were considered non-adherent (MMAS-8© adherence score < 6) while 118 (26.5 %) had moderate adherence (MMAS-8© adherence score 6 = <8) and 40 (9.0 %) high adherence (MMAS-8© adherence scores <8) to their medication respectively. The strongest predictor for adherence as predicted by the multi-logistic regression model was the patient’s level of education. A technical diploma certificate as compared to a primary school level of education was the strongest predictor of adherence (OR = 66.1 CI: 6.93 to 630.43); p < 0.001). The patient’s age was also a predictor of adherence with older patients reporting higher levels of adherence (OR = 1.113 (CI: 1.045 to 1.185; p = 0.001 for every year increase in age). The duration of diabetes was also a predictor of adherence (OR = 1.830 (CI: 1.270 to 2.636; p = 0.001 for every year increase in the duration of diabetes). Other predictors to medication adherence include Insulin use, ethnicity and certain cultural behaviours. Conclusion A number of important predictors to medication adherence in diabetics were identified in this study. Such predictors could help develop policies for improving adherence in diabetics.
Collapse
|
46
|
Patients infected by tuberculosis and human immunodeficiency virus facing their disease, their reactions to disease diagnosis and its implication about their families and communities, in Burkina Faso: a mixed focus group and cross sectional study. BMC Res Notes 2016; 9:373. [PMID: 27473578 PMCID: PMC4965888 DOI: 10.1186/s13104-016-2183-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Accepted: 07/23/2016] [Indexed: 12/02/2022] Open
Abstract
Background Patients facing tuberculosis (TB) and human immunodeficiency virus (HIV) infection receive particular care. Despite efforts in the care, misconceptions about TB and HIV still heavily impact patients, their families and communities. This situation severely limits achievement of TB and HIV programs goals. This study reports current situation of TB patients and patients living with HIV/AIDS (PLWHA) facing their disease and its implications, by comparing results from both qualitative and quantitative study design. Methods Cross sectional study using mixed methods was used and excluded patients co-infected by TB and HIV. Focus group included 96 patients (6 patients per group) stratified by setting, disease profile and gender; from rural (Orodara Health District) and urban (Bobo Dioulasso) areas, all from Hauts-Bassins region in Burkina Faso. Quantitative study included 862 patients (309 TB patients and 553 PLWHA) attending TB and HIV care facilities in two main regions (Hauts-Bassins and Centre) of Burkina Faso. Results A content analysis of reports found TB patients and PLWHA felt discriminated and stigmatized because of misconceptions with its aftermaths (rejection, emotional and financial problems), mainly among PLWHA and women patients. PLWHA go to healers when facing limited solutions in health system. There are fewer associations for TB patients, and less education and sensitization sessions to give them opportunity for sharing disease status and learning from other TB patients. TB patients and PLWHA still need to better understand their disease and its implication. Access to care (diagnosis and treatment) remains one of the key issues in health system, especially for PLWHA. Individual counseling is centered among PLWHA but not for TB patients. With research progress and experiences sharing, TB patients and PLWHA have some hope to implement their life project, and to receive psychosocial and nutritional support. Conclusion Despite international aid, TB patients and PLWHA are facing misconceptions effects. There is a need to reinforce health education towards patients and healers, inside community, health centers and associations, and for specific settings. International aid must be adapted to specific targets and strategies implementing programs. Maintaining psychosocial and nutritional support is crucial for better outcomes of medication adherence. Individual counseling has to be centered among TB patients and PLWHA.
Collapse
|
47
|
Reducing Disparities in Hypertension Control: A Community-Based Hypertension Control Project (CHIP) for an Ethnically Diverse Population. Health Promot Pract 2016. [DOI: 10.1177/152483990200300221] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The Community Hypertension Intervention Project (CHIP) is investigating medical, environmental, and psychosocial factors related to adherence to treatment for hypertension and examining the efficacy of three interventions designed to improve treatment adherence in a high-risk, underserved, ethnically diverse population. There were 1,367 Black (76%) and Hispanic (21%) adults who participated in a 4-year longitudinal study. Participants were randomized to either usual care or one of three interventions: (a) individualized counseling sessions with community health workers (CHWs), (b) a computerized appointment tracking system, or (c) home visits/focus group discussions with CHWs. At baseline, a total of 33% of the participants had one or more comorbidities in addition to hypertension; only 35% had their blood pressure under control. Participants assigned to the patient tracking intervention exhibited the most significant improvement in appointment keeping and blood pressure control status at 6 months; however, the 12-month follow-up assessments indicated that individualized counseling and home visits resulted in significant, sustained improvements in appointment keeping and blood pressure control status. These findings are now being integrated into the patient care delivery system of the participating outpatient clinics.
Collapse
|
48
|
HIV/AIDS Prevention Among the Male Population: Results of a Peer Education Program for Taxicab and Tricycle Drivers in the Philippines. HEALTH EDUCATION & BEHAVIOR 2016; 32:57-68. [PMID: 15642754 PMCID: PMC3096440 DOI: 10.1177/1090198104266899] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study assesses the results of a 2-year community-based peer education program aimed at increasing HIV/AIDS knowledge, attitudes toward condoms, and condom use behavior among taxicab and tricycle drivers in the Philippines. Pretest, posttest, and follow-up data were collected throughout the educational intervention program. The results of the repeated measures analysis of variance (ANOVA) indicate a significant change on knowledge about HIV/AIDS from baseline to posttest and from posttest to follow-up ( F= 449.27, df= 2, p< .001). There was also a significant change on attitudes about condom use from baseline to posttest and from posttest to follow-up ( F= 425.19, df= 2, p= 0.001), and a significant effect on condom use behavior with commercial sex workers from baseline to posttest and follow-up ( F= 428.31, df= 2, p= .001). The peer-mediated intervention was found to be an effective means of HIV/AIDS prevention among taxi and tricycle drivers in the Philippines.
Collapse
|
49
|
Redesigning pictographs for patients with low health literacy and establishing preliminary steps for delivery via smart phones. (online appendix). Pharm Pract (Granada) 2016. [DOI: 10.18549/pharmpract.2016.02.686app] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
50
|
Bias in Self-Reported Condom Use: Association Between Over-Reported Condom Use and Syphilis in a Three-Site Study in China. AIDS Behav 2016; 20:1343-52. [PMID: 26696262 DOI: 10.1007/s10461-015-1269-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This study examined over-reporting bias in self-reported condom use and assessed its association with syphilis. A survey was conducted among 1245 female sex workers (FSWs) in three cities in China. Respondent's over-reported condom use was defined as reporting no unprotected sex for the past 24 h but testing positive for prostate specific antigen. The proportion of prevalent syphilis and active syphilis was 23 and 10 % respectively among FSWs. The proportion of over-reported condom use with sex clients only was 27-45 % among the three study sites. The proportion of over-reported condom use with all sex partners (clients, husbands, or boyfriends) was 26-46 %. FSWs who had active or prevalent syphilis were more likely to over report condom use. Self-reported condom use may not be a valid tool to measure the efficacy of HIV/STI intervention because the bias is associated with the outcome measure, i.e., syphilis.
Collapse
|