Medication Adherence Questionnaire Research Articles

Psychometric properties of the Greek simplified medication adherence questionnaire among Iranian hemodialysis patients

Psychometric properties of the Greek simplified medication adherence questionnaire among Iranian hemodialysis patients

The influence of sociodemographic, tobacco use, and mental health characteristics on treatment adherence among adults enrolled in a community-based tobacco cessation program

BackgroundWhile counseling and pharmacological interventions are known to facilitate smoking cessation, poor adherence can impact their effectiveness. Therefore, this study aimed to identify personal and clinical factors that influenced adherence to smoking cessation treatment among socioeconomically disadvantaged adult Oklahomans enrolled in a publicly available tobacco treatment program and observational research study. MethodsAdult participants (N = 442) were enrolled in a community-based tobacco treatment program. Logistic regression models identified sociodemographic, mental health, and substance use characteristics associated with treatment adherence. Adherence was measured by counseling session attendance and weeks of moderate/high medication adherence assessed via the Medication Adherence Questionnaire. Analyses were conducted using SAS 9.4 with p < 0.05. ResultsParticipants (mean age of 53, 55 % female, and 42.3 % racially minoritized, smoked 16 (SD = 10) cigarettes/day for 30 years on average (SD = 15), and 44.8 % reported depression (Center for Epidemiological Studies Depression Scale [CESD] score ≥ 10). Self-efficacy, White race, increasing age, and years of smoking were positively associated with counseling adherence, while menthol use, being uninsured, and depression predicted lower counseling adherence. Medication adherence was lower among individuals who used menthol cigarettes, lived with someone who smoked, and had higher levels of expired carbon monoxide. ConclusionsThis study highlights key factors that influenced adherence to smoking cessation treatment in a socioeconomically disadvantaged population. Tailored interventions are needed to address social, behavioral, and environmental factors, such as living situations and mental health, in smoking cessation interventions to enhance treatment outcomes for underserved populations. Future tobacco cessation programs should consider these factors to improve adherence and, ultimately, success rates.

Adherence to Non-Antibiotic Prophylactic Regimens in Women with Recurrent Urinary Tract Infections.

Non-antibiotic regimens such as methenamine hippurate, D-mannose, and vaginal estrogen are often prescribed as prevention for recurrent urinary tract infections (rUTIs). The objective of our study was to describe adherence rates in women prescribed non-antibiotic prophylaxis for rUTI and to explore factors associated with adherence. This was an ambispective cohort study describing and comparing adherence to non-antibiotic prophylactic regimens for rUTIs. Adult women who sought care from a Urogynecology clinic at a tertiary care center for rUTIs or frequent UTIs between January 2020 and December 2021 were included if they were prescribed a non-antibiotic prophylactic regimen. The Medication Adherence Questionnaire (MAQ) was administered to all eligible patients prospectively and then their charts were reviewed retrospectively for demographic and clinical factors. A score of 0 on the MAQ defined medication adherence. Any score ≥ 1 defined medication non-adherence. A total of 90 patients met the inclusion criteria and completed the MAQ, with 33 (37%) in the adherent group and 57 (63%) in the non-adherent group. Mean age was 64.7 (± 14.7) years. Vaginal estrogen (81.1%) was the most commonly prescribed prophylactic regimen, followed by methenamine hippurate (26.7%). 73.3% of patients met criteria for rUTI at the index visit as per the American Urogynecologic Society best-practice statement. No demographic or clinical factors were associated with adherence to non-antibiotic prophylactic regimens. Non-antibiotic prophylactic rUTI regimens are commonly prescribed; however, adherence remains low at 37%. There were no predictors associated with patient compliance. Clinicians should therefore inquire about adherence prior to escalating treatment.

The effects of multifactorial pharmacist-led intervention protocol on medication optimisation and adherence among patients with type 2 diabetes: A randomised control trial.

Patient-related factors and limited medication adherence in patients with chronic diseases, are associated with poor clinical outcomes, long-term complications, and increased overall disease costs. Many methods have been tested with mixed results, and innovative approaches are needed to encourage patients to adhere to their prescribed drug regimens. This randomised controlled trial examined a new multifactorial pharmacist-led intervention protocol (MPIP), including a medication therapy management (MTM) program with face-to-face counselling, patient-specific medication booklets, and a mobile application, from July 2021 to September 2022 in the Oud Al Touba diagnostic and screening ambulatory centre in 192 patients with type 2 diabetes in the United Arab Emirates. Medication adherence was assessed using the fixed medication possession ratio of medication refills and the medication adherence questionnaire. At 12 months follow-up, participants in the MPIP showed significant improvement in overall medication adherence with total (composite) medication possession ratio (MPRt) of mean (±SD) 0.95 (±0.09) compared to 0.92 (± 0.09) in the control group with mean difference of 0.03 (95%, CI 0.01-0.06), P =0.02. In addition, improvement trend was evident in the MPIP group for all medication regimens with P value <0.01. Comparable results were noticeable in adherence questionnaire scores at the end of the study, with 66 participants in the intervention group scored zero on the questionnaire, suggesting high adherence to medication compared to the control group (48 participants only). The MTM program performed 41 clinical interventions on drug-related problems, compared to six interventions in the control group, and the use of mobile application and medication booklet have increased to 45.7% compared to 21.4% before study exit. The pharmacy intervention protocol effectively improved medication adherence and optimised medication regimens in diabetic patients with chronic medication regimens in an ambulatory healthcare centre.

Analysis of Medication Adherence Status and Influencing Factors in Adolescents with Major Depressive Episodes.

By analyzing the current status and influencing factors of medication adherence in adolescent patients with major depressive episode, this study aimed to provide more evidence on clinical medication treatment of such patients. This was a retrospective study. A total of 218 adolescents with major depressive disorder (MDD) admitted to the mental health center of the First Affiliated Hospital of Guangxi Medical University from June 2022 to June 2023 were selected as the study subjects. The 8-item Morisky Medication Adherence Questionnaire (MAQ-8) was used to group the patients. All of the patients were collected in accordance with general sociological characteristics and disease characteristics. Conducted χ2 test, t-test, and binary logistic regression analysis. p values less than 0.05 indicated statistically significant differences. A total of 218 adolescents with MDD were included in this study. The average score of MAQ-8 was 4.44 ± 2.09, of which 139 (63.76%) with a score less than 6 were included in the medication non-adherence group. Six to eight points with 79 cases (36.24%) were included in the medication compliance group. Family economic status (odds ratio (OR) = 6.211, 95% confidence interval (CI) 2.761-13.974), family history (OR = 2.298, 95% CI 1.043-5.062), course of diseases (OR = 2.107, 95% CI 1.002-4.429), Beck Depression Inventory (BDI) score (OR = 2.303, 95% CI 1.043-5.084), drug side effects (OR = 7.139, 95% CI 3.257-15.647), attitude to treatment (OR = 2.583, 95% CI 1.221-5.466), and satisfaction with doctors (OR = 2.338, 95% CI 1.08-5.064) were the effect of medication adherence. Severe depression of adolescent patients with poor medication compliance, as well as influencing factors, including family economic conditions, family history, course of diseases, BDI score, and drug side effects, were clinically investigated to formulate corresponding measures and improve patients' medication adherence.

Adherence to optimal medical therapy and control of cardiovascular risk factors in patients after ST elevation myocardial infarction in Mexico.

In developing countries, there is a notable scarcity of real-world data on adherence to optimal medical therapy (OMT) and its correlation with major cardiovascular adverse events (MACEs) after ST-elevation myocardial infarction (STEMI). Our study focuses on addressing this gap by evaluating adherence to OMT, examining its influence on the risk of MACEs after STEMI, and assessing subsequent cardiovascular risk factor control in Mexico. We conducted a prospective observational study of post-STEMI patients after hospital discharge. Adherence to treatment was assessed over a median of 683 days (interquartile range: 478-833) using the Simplified Medication Adherence Questionnaire (SMAQ). Patients were followed up for 4.5 years to monitor MACEs (cardiovascular death, cardiogenic shock, recurrent myocardial infarction, and heart failure). We included 349 patients with a mean age of 58.08 years (±10.9), predominantly male (89.9%). Hypertension (42.4%), smoking (34.3%), type 2 diabetes mellitus (31.2%), obesity (22.92%), and dyslipidemia (21.4%) were highly prevalent. Adherence to OMT per SMAQ was 44.7%. The baseline clinical characteristics of adherent and non-adherent patients did not significantly differ. OMT prescription rates were as follows: acetylsalicylic acid, 91.1%; P2Y12 inhibitors, 76.5%; and high-intensity statins, 86.6%. While non-adherent patients had a numerically higher rate of MACEs (73 vs. 49 first events), there was no statistically significant difference (hazard ratio 1.30, 95% confidence interval 0.90-1.88). In this real-world study of patients after STEMI, we observed low adherence to OMT, a low proportion of global cardiovascular risk factor control, and a numerically higher incidence of recurrent major adverse cardiovascular events in non-adherent patients. Strategies to improve adherence to OMT and risk factor control are needed.

Psychometric evaluation of the Adherence to Refills and Medications Scale (ARMS) in Australians living with gout

This study aimed to examine psychometric properties of the Adherence to Refills and Medications Scale (ARMS) in people with gout. We conducted exploratory factor analysis (EFA) and tested internal consistency (ordinal and Cronbach’s alpha coefficients) and agreement (intraclass correlation coefficient (2,1)) in ARMS scores across three timepoints (baseline, 6, and 12 months) in 487 people with gout. The Kruskal–Wallis test, Spearman’s rank, Kendall’s tau-b correlations, and logistic regression were used to examine the criterion-related validity of the ARMS and factors associated with the ARMS. EFA suggested a one-factor structure, explaining 43.2% of total variance. High internal consistency (ordinal alpha = 0.902 at baseline) and moderate agreement in ARMS scores over time (ICCs > 0.5; p < 0.001) were observed. Lower ARMS scores (indicating better adherence) predicted achieving target serum urate (OR, 0.89; 95% CI, 0.83–0.95; p < 0.001), but not urate-lowering therapy (ULT) adherence (Proportion of Days Covered (PDC) ≥ 80%) (OR, 0.93; 95% CI, 0.81–1.05; p = 0.261). Negative correlations between ARMS and PDC were not statistically significant (Kendall’s tau-b, r = − 0.126, p = 0.078; Spearman’s rho = − 0.173, p < 0.073). Differences in median ARMS scores (IQR) of 16 (14–20), 13 (12–15), and 17.5 (15–21) in three groups of participants who reported (1) not taking ULT, (2) taking ULT and adherent, and (3) taking ULT but not adherent, respectively, were statistically significant (p < 0.001). Age was the only patient factor independently associated with optimal adherence (ARMS score = 12) (OR, 1.91; 95% CI, 1.50–2.43; p < 0.001). The ARMS is a reliable and valid measure of medication adherence behaviours in people with gout, justifying its use in gout medication adherence research.Key Points• Valid, practical, and efficient methods of measuring adherence to medications are needed in people with gout.• Commonly used medication adherence questionnaires have limited validity or have not been validated in people with gout.• The Adherence to Refills and Medications Scale (ARMS) has been proven valid and practical in many chronic illnesses but has not been validated in people with gout.• We showed the ARMS is valid and reliable for use in people with gout.

Risk factors determining adherence to tyrosine kinase inhibitors in chronic myeloid leukaemia.

Tyrosine kinase inhibitors (TKIs) have successfully changed the natural course of chronic myeloid leukaemia (CML). Although they are highly effective drugs, their clinical benefit is conditioned by adherence. This study aims to analyse the adherence of CML patients treated with TKIs and to identify the main factors influencing their adherence to TKIs treatment. An 8-month prospective, observational, multicentre study which included patients diagnosed with CML on treatment with TKIs attending the outpatient departments (OPD) of the Pharmacy Services of the participating hospitals. Adherence was assessed using two methods: the Simplified Medication Adherence Questionnaire (SMAQ) and the register of treatment dispensations from the OPDs. To analyse the predictors of adherence, a questionnaire was developed to report demographic and socio-economic information on the patients. A total of 130 patients enrolled in this study. Adherence rate was 56.9% (n = 74) among individuals, not conditioned by the type of drug used: imatinib (54.8%), nilotinib (63.6%) or dasatinib (54.3%) (p = 0.67). The patient educational level (p = 0.047) and employment status (p = 0.028) were predictors of non-adherence to treatment. Adherence is one of the most relevant parameters affecting the effectiveness of highly effective chronic treatments. Approximately half of our patients showed inadequate adherence to treatment with TKIs, with employment status and the individual's level of education emerging as the determining factors.

Effectiveness Of Psychoeducation And Assertive Training (PEAT) Combined For Improving Medication Adherence In Patients With Schizophrenia

Background: Non-adherence behaviors have a variety of causes, from suffering negative drug side effects to having scepticism regarding the effectiveness of recommended treatments. Recognising these complex relationships is essential to creating strategies that effectively manage the psychosocial as well as medical components of schizophrenia. The purpose of this study is to investigate how a combination of psychoeducation and assertive training can improve medication adherence in people with schizophrenia. Methods: A pretest-posttest quasi-experiment design was employed in this study as part of a quantitative research technique. Demographics and the Morisky Medication Adherence Questionnaire were used in conjunction with observation to collect data. Based on room-based simple random sampling, 80 patients with schizophrenia who met the inclusion criteria were split into two groups. Of these, 38 patients in the intervention group and 36 responders in the control group finished the study. This study made use of the five-stage Psychoeducation and Assertive Training (PEAT) module. Results: A combination of psychoeducation and assertiveness training (PEAT) was found to have an effect on medication adherence in this study. Following PEAT, patients with schizophrenia had a mean medication adherence of 5.92±1.29. The statistical test findings showed that the mean medication adherence of schizophrenic patients receiving PEAT differed significantly (p value &lt;0x7E&gt;0.001) from those who did not. Conclusion: Studies show that putting more of an emphasis on PEAT can help hospitals treat patients with schizophrenia more consistently by helping them take their medications as prescribed. Additionally, patients with schizophrenia should have a treatment plan that includes PEAT.

Barriers and strategies to medication adherence amongst people with multiple sclerosis and cognitive problems

BackgroundAdherence to disease-modifying treatment (DMT) amongst people with multiple sclerosis (MS) varies greatly. Although research often identifies 'forgetting' as a reason for poor adherence, few studies have considered how cognitive problems impact adherence. ObjectivesTo investigate prevalence of and barriers to adherence, including for people with MS-related cognitive problems, and to identify adherence-related strategies. MethodsRecruited via the UK MS Register and MS Society groups, participants completed a Medication Adherence Questionnaire and the Perceived Deficits Questionnaire. A subset were interviewed. Results: Of 257 participants, 94 % reported being adherent, although 59 % missed ≥1 dose, and 25 % reported cognitive problems. Adherence was lower amongst those with cognitive problems, who experienced more barriers: memory problems; negative feelings about taking medication; and not wanting medication to interfere with activities. Such barriers, along with mood, cognition, and method of DMT administration, explained 17 % of variance in adherence, with intravenous treatment a significant predictor. Cognitive problems explained a unique proportion of variance; however, was non-significant when anxiety was factored in. Interviews highlighted how anxiety about side-effects and injections, and difficulties accepting the diagnosis, hindered use of reminders. ConclusionInterventions for cognition and mood problems, minimising treatment burden and supporting adjustment to diagnosis, may improve adherence.

Medication non-adherence and its associated factors among kidney transplant patients in a large teaching hospital in Ethiopia

BackgroundThis study examines medication adherence among kidney transplant patients at St. Paul’s Hospital Millennium Medical College (SPHMMC) in Addis Ababa, Ethiopia, focusing on the level of adherence and associated factors to immunosuppressant medicines.Methods and materialsA cross-sectional study was conducted on 270 patients from October 2021 to January 2022 using a structured questionnaire analyzed with SPSS version 26. The prevalence of medication adherence was computed, and a binary logistic regression was fitted to estimate the association. Medication adherence level measurement in post-kidney transplant patients was assessed using the Simplified Medication Adherence Questionnaire (SMAQ) and Basel Adherence Assessment Scale in Immunosuppressants (BAASIS). A 95% confidence interval and p-value < 0.05 were used for statistical significance.ResultsThe study found that 71.5% of kidney transplant patients were male, with a median age of 37 and a mean duration of 3.55 years. Medication adherence in post-kidney transplant patients was 81.9%. Post-transplant duration above 5 years and missing follow-up visits more than two times was associated with a 92.6% and 91.2% in medication non-adherence rate respectively. Additionally, forgetfulness was associated with a 90.6%, non-adherence level compared to drug unavailability and financial reasons.Conclusion and recommendationThe study indicates that our patients exhibit higher medication adherence than WHO-measured levels, suggesting the need for healthcare providers to strengthen their intervention, especially for those above 5 years post-kidney transplant. The reason for increased adherence could be explained by the health education program about the medication name, dosing, frequency of ingestion and adverse effects of the drug, and effects of non-adherence.

The effects of multifactorial pharmacist-led intervention protocol on medication optimisation and adherence among patients with type 2 diabetes: A randomised control trial

Background Patient-related factors and limited medication adherence in patients with chronic diseases, are associated with poor clinical outcomes, long-term complications, and increased overall disease costs. Many methods have been tested with mixed results, and innovative approaches are needed to encourage patients to adhere to their prescribed drug regimens. Methods This randomised controlled trial examined a new multifactorial pharmacist-led intervention protocol (MPIP), including a medication therapy management (MTM) program with face-to-face counselling, patient-specific medication booklets, and a mobile application, from July 2021 to September 2022 in the Oud Al Touba diagnostic and screening ambulatory centre in 192 patients with type 2 diabetes in the United Arab Emirates. Medication adherence was assessed using the fixed medication possession ratio of medication refills and the medication adherence questionnaire. Results At 12 months follow-up, participants in the MPIP showed significant improvement in overall medication adherence with total (composite) medication possession ratio (MPRt) of mean (±SD) 0.95 (±0.09) compared to 0.92 (± 0.09) in the control group with mean difference of 0.03 (95%, CI 0.01–0.06), P =0.02. In addition, improvement trend was evident in the MPIP group for all medication regimens with P value &lt;0.01. Comparable results were noticeable in adherence questionnaire scores at the end of the study, with 66 participants in the intervention group scored zero on the questionnaire, suggesting high adherence to medication compared to the control group (48 participants only). The MTM program performed 41 clinical interventions on drug-related problems, compared to six interventions in the control group, and the use of mobile application and medication booklet have increased to 45.7% compared to 21.4% before study exit. Conclusions The pharmacy intervention protocol effectively improved medication adherence and optimised medication regimens in diabetic patients with chronic medication regimens in an ambulatory healthcare centre.

Adherence to Nonantibiotic Prophylactic Regimens in Women With Recurrent Urinary Tract Infections [ID 2683400

INTRODUCTION: Nonantibiotic regimens such as methenamine hippurate, D-mannose, and vaginal estrogen are often recommended as first-line prevention for recurrent urinary tract infections (rUTIs). The objective of our study was to describe adherence rates in women prescribed nonantibiotic prophylaxis for rUTI and explore factors associated with adherence. METHODS: This was an IRB-approved retrospective cohort study comparing women adherent and nonadherent to prophylactic regimens. Adult women who sought care from a urogynecology clinic at a tertiary care center for rUTI or frequent UTI between January 2020 and December 2021 were included if they were prescribed a nonantibiotic prophylactic regimen. The medication adherence questionnaire (MAQ) was administered to all eligible patients. Adherence was defined by a score of 0. A score greater than 1 defined nonadherence. RESULTS: Eighty-six patients met inclusion criteria and completed the MAQ with 31 in the adherent and 55 in the nonadherent group. Mean age was 64.3 (+14.8) and 66.0 years (+14.4) in the adherent and nonadherent groups, respectively (P=.48). Vaginal estrogen was the most common prescribed regimen (80.6% adherent versus 90.1% nonadherent group; P=.15) followed by methenamine hippurate (38.7% adherent versus 21.8% nonadherent group; P=.08). 77.4% of adherent patients and 72.7% of nonadherent patients met criteria for rUTI as per American Urogynecologic Society best-practice statement. No demographic or clinical factors were associated with adherence to nonantibiotic prophylactic regimens. CONCLUSION: Nonantibiotic prophylactic rUTI regimens are commonly prescribed; however, adherence remains low at 36%. There were no predictors to help determine patient compliance. Clinicians should therefore inquire about adherence prior to escalating treatment.

Anti-TB treatment non-adherence predictors: A multi-center cross-sectional study in Kandahar, Afghanistan

BackgroundAdherence to anti-TB treatment in low- and middle-income countries (LMICs), including Afghanistan, is critical for global TB control. ObjectivesWe aimed to determine anti-TB treatment non-adherence prevalence and its predictors in Kandahar, Afghanistan. MethodsWe conducted a multi-center cross-sectional study of 579 TB patients in Kandahar, using a systematic random sampling method, and collected their data on sociodemographic attributes, clinical factors, and mental health. The eight-item Tuberculosis Medication Adherence Questionnaire (TBMAQ) was used for labeling TB patients as adherent or non-adherent. We assigned a score of ≤4 (the cut-off) as non-adherence. We performed the multivariable logistic regression to probe significant predictors of non-adherence. ResultsThe non-adherence rate in this study was 66.8% (95% CI: 62.9–70.5). Being uneducated (AOR = 1.66, 95 % CI: 1.09–2.53), having a comorbid medical condition (AOR = 2.57, 95 % CI: 1.39–4.74), feeling stigmatized for having TB (AOR = 9.25, 95 % CI: 4.72–18.1), and having a comorbid depression (AOR = 1.77, 95 % CI: 1.16–2.71) were associated with non-adherence. ConclusionAnti-TB treatment adherence needs to be prioritized among TB patients overall, particularly in those with a low level of education, comorbidity, perceived TB-related stigma, and comorbid depression with consistent evidence of increased non-adherence.

The relationship between fatigue, pruritus, and thirst distress with quality of life among patients receiving hemodialysis: a mediator model to test concept of treatment adherence.

Hemodialysis is a conservative treatment for end-stage renal disease. It has various complications which negatively affect quality of life (QOL). This study aimed to examine the relationship between fatigue, pruritus, and thirst distress (TD) with QOL of patients receiving hemodialysis, while also considering the mediating role of treatment adherence (TA). This cross-sectional study was carried out in 2023 on 411 patients receiving hemodialysis. Participants were consecutively recruited from several dialysis centers in Iran. Data were collected using a demographic information form, the Fatigue Assessment Scale, the Thirst Distress Scale, the Pruritus Severity Scale, the 12-Item Short Form Health Survey, and the modified version of the Greek Simplified Medication Adherence Questionnaire for Hemodialysis Patients. Covariance-based structural equation modeling was used for data analysis. The structural model and hypothesis testing results showed that all hypotheses were supported in this study. QOL had a significant inverse association with fatigue, pruritus, and TD and a significant positive association with TA. TA partially mediated the association of QOL with fatigue, pruritus, and TD, denoting that it helped counteract the negative association of these complications on QOL. This model explained 68.5% of the total variance of QOL. Fatigue, pruritus, and TD have a negative association with QOL among patients receiving hemodialysis, while TA reduces these negative associations. Therefore, TA is greatly important to manage the associations of these complications and improve patient outcomes. Healthcare providers need to assign high priority to TA improvement among these patients to reduce their fatigue, pruritus, and TD and improve their QOL. Further studies are necessary to determine the most effective strategies for improving TA and reducing the burden of complications in this patient population.

Inconclusiveness of psychometric testing of medication adherence questionnaires

PurposeTo propose a paradigm change for the validation procedures of medication adherence questionnaires.MethodsA total of 121 validation procedures of unique questionnaires for medication adherence were analyzed.Results“Construct validity” and “internal consistency” were most often assessed, and test results varied largely. A more in-depth analysis indicated that the assessment of medication non-adherence included distinct but related constructs, such as the extent to which doses are missed, and the attempt to identify different facets of medication-taking behavior. Consequently, each construct requires a different measurement approach with different psychometric tests for establishing its validity and reliability.ConclusionResults show that assessing the validity and reliability of adherence questionnaires with standard procedures including statistical tests is inconclusive. Refinement of the constructs of non-adherence is needed in pharmacy and medical practice. We suggest a distinction between the (i) extent of missed doses over the past 2 weeks, (ii) modifiable reasons for non-adherence behavior, and (iii) unmodifiable factors of non-adherence. Validation procedures and corresponding statistical methods should be selected according to the specific single constructs.

Validation of the Simplified Medication Adherence Questionnaire (SMAQ) in people living with HIV in a National Hospital in Mexico (Preprint)

Validation of the Simplified Medication Adherence Questionnaire (SMAQ) in people living with HIV in a National Hospital in Mexico (Preprint)

The Simplified Medication Adherence Questionnaire: validation of a Brazilian-Portuguese version in hypertensive adults.

Self-reported adherence scales are widely used in research and practice because they are low in cost and easy to apply. A free version in Brazilian-Portuguese of the Simplified Medication Adherence Questionnaire (SMAQ) can be a useful alternative for determining the adherent behavior of hypertensive patients. To translate and evaluate the psychometric properties of the Brazilian-Portuguese version of the SMAQ therapeutic adherence scale for patients with arterial hypertension. A multicenter, cross-sectional study was conducted in five outpatient units in Maceió-AL and Aracaju-SE between January and July 2019. A total of 117 patients aged over 18years using antihypertensive drugs were recruited. The cross-cultural adaptation followed international methodological recommendations. Internal consistency (Cronbach's alpha) was tested as a reliability parameter. Criterion and construct validity were verified by concurrent validation, exploratory factor analysis (EFA), and validation by known groups. The participants had a mean age of 56.6years (SD = 10.7years); most were female (72.6%). The mean number of antihypertensives prescribed per patient was 1.87 (SD = 0.87). There were 79.5% (n = 86) of patients considered non-adherent. Internal consistency was satisfactory (Cronbach's alpha = 0.63). A satisfactory correlation coefficient was verified with the Morisky-Green-Levine test as an external criterion (r = 0.56, p < 0.001). The scale's sensitivity measured through known group validity was 75.3%, specificity 29.5%, positive predictive value 63.9%, and negative predictive value 41.9%. We identified two factors of the instrument's construct from EFA: specific medication-taking behaviors and barriers to adherence. The initial KMO measure of sampling adequacy was 0.691, and Bartlett's test of sphericity was significant (χ2 = 118.342, p < 0.001). The Brazilian-Portuguese version of the SMAQ scale proved valid and reliable for determining adherence to the pharmacotherapy in hypertensive patients. It showed more ability to detect non-adherent patients but with low specificity, possibly influenced by high social desirability.

Adherence of HIV/AIDS patients to clinical outcome in Semarang City

Background: The success of HIV therapy can be measured by clinical, immunological, and virological monitoring. Meanwhile, low adherence to antiretroviral therapy (ART) contributes significantly to the disease progression and emergence of drug-resistant HIV. Objective: This study aimed to determine the correlation between the adherence of HIV/AIDS patients to clinical outcomes in Semarang. Method: This was an observational and cross-sectional approach. The instrument used the Simple Medication Adherence Questionnaire (SMAQ), which was validated and distributed to 50 respondents. The data were analyzed using chi-square (p &lt; 0.05), and the results showed a statistically significant relationship. Result: Respondents were male (96%), aged 26-45 years (76%), high school graduates (24%), working (88%), single (86%), without comorbidity (86%), length of treatment more than 12 months (80%), and general treatment (50%). A total of 31 respondents (62%) adhered to treatment with the combination regimen of Tenofovir/Lamivudine/Efavirenz (20%). There was a significant relationship (p = 0.006) between the length of treatment and patient adherence. The adherence results were not significantly related (p &gt; 0.05) to virological outcomes. Conclusion: There is no significant relationship between the adherence of HIV/AIDS patients and clinical outcomes.

The effect of the continuous care model on the adherence to the medication regimen of patients hospitalized in the psychiatric ward: A quasi-experimental study

The present study aims to determine the effect of the continuous care model on the adherence to the medication regimen of patients hospitalized in the psychiatric ward. This quasi-experimental research was carried out on a sample of 46 patients who were admitted to the psychiatric ward. The data collection tools employed in this research included a demographic questionnaire and an 8-item MMAS-8 medication adherence questionnaire. Before the intervention, the adherence rate to the medication regimen was 2.82 (SD=1.62) in the intervention group and 3.20 (SD=2.50) in the control group. The Mann-Whitney U test revealed no significant difference between the two groups pre-intervention. Post-intervention, the adherence level to the medication regimen increased to 5.56 (SD=1.70) in the intervention group and 3.51 (SD=2.73) in the control group. The Mann-Whitney U test indicated a significant difference (P=0.006) between the two groups post-intervention. The analysis of covariances (ANCOVA) test, after controlling for the pre-test effect, demonstrated that the continuous care model significantly influenced the adherence to the medication regimen among patients admitted to the psychiatric ward (eta=0.26, P&lt;0.01). Consequently, the continuous care model can be attributed to 26% of the changes in adherence to the medication regimen in patients. Owing to the demonstrated efficacy and cost-effectiveness of the continuous care model, it can be integrated into nursing education and management. The implementation of such care models and approaches has been shown to enhance the quality of patient care services. Therefore, it is a viable strategy for improving healthcare outcomes and efficiency.