Telehealth-Delivered Program and Accompanying Patients to Enhance the Clinical Condition of Patients Throughout a Liver Transplant: Protocol for a Mixed Methods Study

BACKGROUND

Liver transplantation (LT) is indicated in patients with severe acute or chronic liver failure for which no other therapy is available. With the increasing number of LTs in recent years, liver centers worldwide must manage their patients according to their clinical situation and the expected waiting time for transplantation. The LT clinic at the Centre hospitalier de l'Université de Montréal (CHUM) is developing a new health care model across the entire continuum of pre-, peri-, and posttransplant care that features patient monitoring by an interdisciplinary team, including an accompanying patient; a digital platform to host a clinical plan; a learning program; and data collection from connected objects.

OBJECTIVE

This study aims to (1) evaluate the outcomes following the implementation of a patient platform with connected devices and an accompanying patient, (2) identify implementation barriers and facilitators, (3) describe service outcomes in terms of health outcomes and the rates and nature of contact with the accompanying patient, (4) describe patient outcomes, and (5) assess the intervention's cost-effectiveness.

METHODS

Six types of participants will be included in the study: (1) patients who received transplants and reached 1 year after transplantation before September 2023 (historical cohort or control group), (2) patients who will receive an LT between December 2023 and November 2024 (prospective cohort/intervention group), (3) relatives of those patients, (4) accompanying patients who have received an LT and are interested in supporting patients who will receive an LT, (5) health care professionals, and (6) decision makers. To describe the study sample and collect data to achieve all the objectives, a series of validated questionnaires, accompanying patient logbooks, transcripts of interviews and focus groups, and clinical indicators will be collected throughout the study.

RESULTS

In total, 5 (steering, education, clinical-technological, nurse prescription, and accompanying patient) working committees have been established for the study. Recruitment of patients is expected to start in November 2023. All questionnaires and technological platforms have been prepared, and the clinicians, stakeholders, and accompanying patient personnel have been recruited.

CONCLUSIONS

The implementation of this model in the trajectory of LT recipients at the CHUM may allow for better monitoring and health of patients undergoing transplantation, ultimately reducing the average length of hospital stay and promoting better use of medical resources. In the event of positive results, this model could be transposed to all transplant units at the CHUM and across Quebec (potentially affecting 888 patients per year) but could also be applied more widely to the monitoring of patients with other chronic diseases. The lessons learned from this project will be shared with decision makers and will serve as a model for other initiatives involving accompanying patients, connected objects, or digital platforms.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/54440.

Factors Associated With Antiretroviral Adherence Among Youth Living With HIV

BACKGROUND

Youth living with HIV (YLH) have an increased risk for psychosocial stressors that can affect their antiretroviral (ARV) adherence. We examined factors associated with self-reported ARV adherence among YLH ages 12-24 years old.

SETTING

YLH (N = 147) were recruited in Los Angeles, CA, and New Orleans, LA from 2017 to 2020.

METHODS

YLH whose self-reported recent (30 days) ARV adherence was "excellent" or "very good" were compared with nonadherent YLH on sociodemographic, clinical, and psychosocial factors using univariate and multivariate analyses.

RESULTS

Participants were predominantly male (88%), and 81% identified as gay, bisexual, transgender, queer, or other. The mean duration on ARV was 27 months (range 0-237 months). Most YLH (71.2%) self-reported being adherent, and 79% of those who self-reported adherence were also virally suppressed (<200 copies/mL). Multivariate analysis indicated being adherent was significantly associated with white race [aOR = 8.07, confidence intervals (CI): 1.45 to 74.0], Hispanic/Latinx ethnicity [aOR = 3.57, CI: 1.16 to 12.80], more social support [aOR = 1.11, CI: 1.05 to 1.18], and being on ARV for a shorter duration [aOR = 0.99, CI: 0.97 to 0.99]. Mental health symptoms, substance use, age, and history of homelessness or incarceration were unrelated to adherence.

CONCLUSIONS

Enhancing efforts to provide support for adherence to non-white youth, and those with limited social support and who have been on ARV treatment longer, may help increase viral suppression among YLH.

Evaluating Patient and Family Experience Among Spanish-Speaking and LatinX Patients: a Scoping Review of Existing Instruments

INTRODUCTION

LatinX populations are rapidly growing in the USA, but still report lower levels of patient centered care and satisfaction when compared to their non-LatinX white counterparts. This review encompasses literature which describes patient experience instruments that (1) evaluate LatinX experience, (2) have validated Spanish versions, or (3) measure language-concordant care experiences.

METHODS

A scoping review of literature in Ovid Medline, CINAHL, and PsycINFO was conducted. Articles were excluded if they were not applicable to the health care industry, did not include a patient experience instrument, or did not include LatinX or Spanish-speaking individuals within their study population. Data extraction was performed for concepts measured, study size, population, health care setting, and languages validated.

RESULTS

This review identified 224 manuscripts. Of these, 81 met full inclusion criteria and represented 60 unique instruments. These covered six categories: general patient experience (43%, n = 26/60), experiences of discrimination/mistrust (12%, n = 7/60), cultural factors (10%, n = 6/60), patient-provider relationship (10%, n = 6/60), and communication (8%, n = 5/60). The remaining instruments measured multiple categories (17%, n = 10/60). Just over one third of instruments (n = 24, 5 pediatric, 19 adult) were validated in Spanish and an additional 14 (23%) were validated in English alone. Finally, 4 (7%) instruments were identified which were developed for use in a language concordant setting.

CONCLUSION

Many instruments were identified which evaluate LatinX patient experience; however, none was both validated in Spanish and measured in all key categories of experience described above. Additionally, few instruments were developed for holistic evaluation of patient experience in pediatric or language concordant care settings.

Self-adherence to post-colonoscopy consults in patients undergoing diagnostic colonoscopy: Findings from a cross-sectional, quantitative survey at a South African quaternary hospital

Post-colonoscopy consults empower patients to make informed decisions around their subsequent treatment, and non-compliance with these consults ("no-shows") hinders disease management. There is a paucity in the literature regarding self-adherence to post-colonoscopy consults in resource-limited settings such as South Africa. An understanding of self-adherence to post-colonoscopy consults in this setting is required to establish whether improved interventions are needed, and what specific elements of self-adherence should be addressed with these interventions. The objective of this hypothesis-generating, cross-sectional, quantitative survey was to conduct a baseline assessment of cognitive, motivational, social, and behavioural variables related to self-adherence to post-colonoscopy consults in patients who underwent diagnostic colonoscopy at a South African quaternary hospital. The Adherence Determinants Questionnaire (ADQ) was administered in 47 patients to establish a baseline assessment of elements related to self-adherence to post-colonoscopy consults, including interpersonal aspects of care, perceived utility, severity, susceptibility, subjective norms, intentions, and supports/barriers. ADQ scores were transformed to a percentage of the maximum score for each element (100.0%). The overall mean transformed ADQ score was 57.8%. The mean transformed scores for specific ADQ components were as follows: subjective norms (40.8%), perceived severity (55.4%), perceived utility (56.6%), intentions (59.4%), supports/barriers (59.9%), interpersonal aspects (62.2%), and perceived susceptibility (65.9%). There were no statistically significant differences in overall mean transformed ADQ scores and individual ADQ elements across categories of participant age (p-values ranging between 0.180 and 0.949 when compared between participants ≤40 years and >40 years old), gender (p-values ranging between 0.071 and 0.946 when compared between males and females), and race (p-values ranging between 0.119 and 0.774 when compared between Black Africans and non-Black Africans). Our findings suggest a general need for appropriate interventions to improve self-adherence to post-colonoscopy consults in our setting.

Exploring Racial Differences in Treatment Decision-making in Chinese Immigrant and White American Breast Cancer Patients: the Role of Patient-Provider Communication

Chinese immigrant cancer patients report suboptimal patient-provider communication, which increases the likelihood of decisional conflict and unsatisfactory treatment decision-making (TDM) outcomes (e.g., low satisfaction and perceived control over cancer care). This cross-sectional study explored whether (1) communication and decisional conflict factors associated with TDM outcomes differed between Chinese immigrant and non-Hispanic White breast cancer patients, and (2) the association between patient-provider communication and the outcomes were mediated by TDM factors, regardless of race. Ninety-eight breast cancer patients, diagnosed at stage I-III participated in cross-sectional survey interviews. TDM outcomes and possible predictors of the outcomes (e.g., patient-provider communication, decisional conflict, preference for who makes the treatment decision) were assessed. Linear regression and mediational testing were performed to examine associations among variables of interest. Of the 98, 85 were included for analysis. Chinese patients with limited English proficiency (n = 37) had poorer patient-provider communication, higher decisional conflict, and preferred providers to make decisions than non-Hispanic White patients (n = 48; all p < .05). They also had lower satisfaction with their TDM process after controlling for predictors (e.g., patient-provider communication) (p < .001). There were no significant racial differences in perceived control, controlling for covariates. Regardless of race, patients who reported quality patient-provider communication reported less decisional conflict. These patients also reported increased satisfaction and perceived control. The disparities Chinese immigrant cancer patients experienced in the TDM process may be related to their cultural communication style with providers. Facilitating Chinese patients' communication and partnership with providers may reduce decisional conflicts and increase their TDM outcomes.

The role of caregivers in the clinical pathway of patients newly diagnosed with breast and prostate cancer: A study protocol

Background

Caregivers may play a fundamental role in the clinical pathway of cancer patients. They provide emotional, informational, and functional support as well as practical assistance, and they might help mediate the interaction and communication with the oncologists when care options are discussed, or decisions are made. Little is known about the impact of dyadic dynamics on patient-doctor communication, patient's satisfaction, or adherence to the therapies. This study protocol aims to evaluate the efficacy of a psychological support intervention on patients-caregivers relationship and their alignment in the treatment decision-making (TDM) process and estimate related improvement in patient' compliance/adherence to treatments.

Methods

A total of 102 patients-caregivers' dyads will be involved, among breast and prostate cancer patients. The study entails a pre- post- evaluation through psychological questionnaires, with a randomization of participants in two conditions, the experimental one in which subjects participate in a psychological support consultation, and the control one, where dyads do not receive any intervention. A follow up after 6 months from the enrollment is planned.

Discussion

A positive impact of the psychological support intervention on patients' anxiety, depression, distress, and perceived social support is expected. Such improvements can directly affect patients' satisfaction and adherence to treatments. Data gathered from this study may inform health care providers, policy makers, and public health managers about the importance of caregiver's involvement in the cancer care pathway, and the best way to manage it. A further impact is to develop a specific intervention protocol to support caregivers' involvement in cancer care pathway, improve patient's wellbeing, the interaction with physicians and the compliance with the cancer treatment.

Escala de Adherencia Terapéutica para tratamiento de Cáncer de Mama (EAT-CaMa): Una evaluación multidimensional

Introducción: La adherencia terapéutica es un aspecto clave en el éxito del tratamiento en oncología, sin embargo, su medición es un reto dentro del sistema de salud. Asimismo, no se tienen escalas especificas validas o construidas para evaluar la adherencia en pacientes con cáncer de mama. Objetivo: Determinar las propiedades psicométricas de la Escala de Adherencia Terapéutica al Cáncer de Mama (EAT-CaMa). Método: Se empleó un diseño no experimental, instrumental con un muestreo no probabilístico. Se incluyeron 189 participantes con diagnóstico de CaMa entre 21 y 84 años. Análisis estadísticos: Se realizó un análisis factorial exploratorio y consistencia interna. Resultados: La EATCaMa de 27 reactivos, obtuvo una consistencia interna global α= 0,81 y una varianza explicada del 64%. Se identificaron factores de autoeficacia y comunicación médico paciente, así como varios indicadores. Conclusión: El EAT-CaMa es un instrumento breve, válido y confiable para la evaluación multidimensional de la adherencia al tratamiento en población con CaMa. La estructura factorial identificada corrobora componentes reportados en la literatura y clínicamente relevantes. Se recomienda su uso en la atención clínica (inicio y seguimiento del tratamiento) y en investigación.

Usefulness of Child HCAHPS Survey Data for Improving Inpatient Pediatric Care Experiences

OBJECTIVES

Quality improvement (QI) requires data, indicators, and national benchmarks. Knowledge about the usefulness of Child Hospital Consumer Assessment of Healthcare Providers and Systems (Child HCAHPS) data are lacking. We examined quality leader and frontline staff perceptions about patient experience measurement and use of Child HCAHPS data for QI.

METHODS

We surveyed children's hospital leaders and staff about their use of Child HCAHPS for QI, including measures from other studies. We compared scale and item means for leaders and staff and compared means to other studies.

RESULTS

Almost all leaders, but only one-third of staff, received reports with Child HCAHPS data. Leaders found the data more useful for comparisons to other hospitals than did staff. Both agreed on the validity of Child HCAHPS scores and used these data for improving pediatric care experiences. They agreed the data accurately reflect their hospital's quality of care, provide specific information for QI, and can be used to improve pediatric care experiences. They also agreed on approaches to improve Child HCAHPS scores. Among staff, QI was reported as essential to their daily work and that Child HCAHPS data were integral to QI.

CONCLUSIONS

As uptake of the Child HCAHPS survey increases, our study of one medium-sized, urban children's hospital revealed that leaders and staff believe Child HCAHPS provides actionable metrics for improvement. Our study fills a gap in research about the use of Child HCAHPS for pediatric QI. A multisite evaluation would provide further information about how the Child HCAHPS survey can improve care.

Assessing the physical healthcare gap among patients with severe mental illness: large real-world investigation from Italy

Background

One critical barrier to the uptake of mental health programmes is the so-called physical healthcare gap, a concern raised by the unattended physical comorbidity and early mortality of persons with severe mental illness.

Aims

To evaluate the extension of physical healthcare gap among persons with severe mental illness under chronic drug therapies.

Method

A population-based cohort study was carried out, using Lombardy healthcare utilisation databases. Prevalent patients treated with blood pressure-, lipid- or glucose-lowering agents were identified in January 2017. Among these, those who were receiving care for depression, schizophrenia, bipolar disorder or personality disorder formed the study cohort. A reference cohort was randomly selected from prevalent patients treated with chronic therapies without signs of severe mental disorders, to be matched with study cohort members for gender, age and number of previous contacts with the National Health System. One-year adherence to healthcare was measured through the proportion of days covered (drug adherence), and exposure to selected recommendations (clinical control adherence).

Results

The 55 162 patients with severe mental illness were less likely to have high adherence to blood pressure-lowering, lipid-lowering or antidiabetic agents than the reference cohort by −24% (95% CI −26 to −22%), −10% (95% CI −14 to −6%) and −25% (95% CI −29 to −21%), respectively. The 9250 patients with diabetes and severe mental illness had −18% (95% CI −22% to −13%) reduced likelihood to meet recommendations for the clinical management of diabetes, compared with the reference cohort.

Conclusions

Adherence to chronic drug therapies was sensibly worse among patients living with mental illness than those without signs of mental disorders.

Outcomes of Physicians' Communication Goals During Patient Interactions

During healthcare visits, physicians may set communication goals such as providing their patient with information about treatment; however, no recommendations exist regarding which goals physicians should prioritize during their often-brief interactions with patients. Two studies examined five communication goals (providing information, reducing distress, increasing patient satisfaction, increasing patient adherence, and encouraging hope) in the context of physician-patient interactions and their relationship with patient and physician outcomes. In Study 1, audio-recordings of physician-patient interactions were coded by research assistants for goal-related content. In Study 2, patients reported their physician's use of each goal during the interaction. In both studies, patients and physicians reported visit outcomes. Within-study meta-analyses suggested that the goal of reducing distress, but not the other goals, was consistently related to improved outcomes in Study 1. All goals were related to improved outcomes in Study 2. We then computed sample-size-weighted meta-analytic effects of each goal on each outcome across both studies. These results suggested that all of the goals had similar-sized positive relationships with patient and physician outcomes across studies. These findings suggest that physicians should generally approach consultations with communication goals in mind, but prioritizing efforts to reduce distress may be particularly beneficial.

Primary care and suicidality among psychiatric outpatients: The patient-doctor relationship matters

OBJECTIVE

The purpose of the current study is to examine the relationship between the quality of the Patient-Doctor Relationship and suicidality among patients seeking mental health care; specifically, whether patients who perceive having a more positive relationship with primary care physician will have lower levels of suicidality.

METHOD

Cross-sectional population-based study in Greater Vancouver, Canada. One-hundred ninety-seven participants were recruited from three Mental Health Clinics who reported having a primary care physician. Participants completed a survey containing questions regarding items assessing quality of Patient-Doctor Relationship, general psychiatric distress (K10), borderline personality disorder, and suicidality (Suicidal Behaviours Questionnaire-Revised-SBQ-R). Zero-order correlations were computed to evaluate relationships between study variables. Hierarchical regression analysis was used to control for confounding variables.

RESULTS

The quality of the patient doctor relationship was significantly negatively associated with suicidality. The association between the quality of the patient-doctor relationship and suicidality remained significant even after controlling for the effects of psychiatric symptom distress and borderline personality disorder features.

CONCLUSIONS

The degree to which patients' perceive their primary care physician as understanding, reliable, and dedicated, is associated with a reduction in suicidal behaviors. Further research is needed to better explicate the mechanisms of this relationship over time.

Race and Patient-reported Symptoms in Adherence to Adjuvant Endocrine Therapy: A Report from the Women's Hormonal Initiation and Persistence Study

BACKGROUND

Adjuvant endocrine therapy (AET) improves outcomes in women with hormone receptor-positive (HR+) breast cancer. Suboptimal AET adherence is common, but data are lacking about symptoms and adherence in racial/ethnic minorities. We evaluated adherence by race and the relationship between symptoms and adherence.

METHODS

The Women's Hormonal Initiation and Persistence study included women diagnosed with nonrecurrent HR+ breast cancer who initiated AET. AET adherence was captured using validated items. Data regarding patient (e.g., race), medication-related (e.g., symptoms), cancer care delivery (e.g., communication), and clinicopathologic factors (e.g., chemotherapy) were collected via surveys and medical charts. Multivariable logistic regression models were employed to calculate odds ratios and 95% confidence intervals (CIs) associated with adherence.

RESULTS

Of the 570 participants, 92% were privately insured and nearly one of three were Black. Thirty-six percent reported nonadherent behaviors. In multivariable analysis, women less likely to report adherent behaviors were Black (vs. White; OR, 0.43; 95% CI, 0.27-0.67; P < 0.001) and with greater symptom burden (OR, 0.98; 95% CI, 0.96-1.00; P < 0.05). Participants more likely to be adherent were overweight (vs. normal weight) (OR, 1.58; 95% CI, 1.04-2.43; P < 0.05), sat ≤ 6 hours a day (vs. ≥6 hours; OR, 1.83; 95% CI, 1.25-2.70; P < 0.01), and were taking aromatase inhibitors (vs. tamoxifen; OR, 1.91; 95% CI, 1.28-2.87; P < 0.01).

CONCLUSIONS

Racial differences in AET adherence were observed. Longitudinal assessments of symptom burden are needed to better understand this dynamic process and factors that may explain differences in survivor subgroups.

IMPACT

Future interventions should prioritize Black survivors and women with greater symptom burden.

A preliminary prospective study of health-related quality of life among Chinese-American breast cancer survivors

PURPOSE

This study examined the predictors of health-related quality of life (HRQOL) and changes in HRQOL over a 1-year period among Chinese-American breast cancer survivors (BCS).

METHODS

A two-wave longitudinal research design included participants from hospital-based cancer registries and community organizations in Los Angeles. Participants completed mailed questionnaires at baseline and 12-month follow-up. HRQOL was measured using the Functional Assessment of Cancer Therapy-General (FACT-G v.4). Change in HRQOL was assessed using a 7-point meaningful change score.

RESULTS

Participants were 73 Chinese-American BCS, a majority of whom were middle-aged (M = 54.6, SD = 9.2), lower income (63% < 45K), and diagnosed with stage I-II (83%) breast cancer. Regression analyses showed that multilevel contextual factors including general health perception, quality of care, life stress, and improvement in general health perception significantly predicted HRQOL at baseline and follow-up. The final model explained 72% of the variance of HRQOL. The examination of meaningful change indicated that improvement was reported by 32% (n = 22) and deterioration by 25% (n = 17); the majority indicated minimal change (43%, n = 30). Improvement was associated with increases in family communication, social support, and general health perception, while deterioration was associated with declines in social support, family communication, and general health perception.

CONCLUSION

Findings indicate that among Chinese-American BCS, HRQOL is influenced by socioecological factors such as family communication and life stress. Results suggest that cancer survivorship outcomes research may benefit from theoretical foundations that examine the broader contextual dimensions that seem to impact and predict HRQOL. Implications for research are discussed.

Peginterferon beta-1a was associated with high adherence and satisfaction in patients with multiple sclerosis in a German real-world study

Background:

Peginterferon beta-1a was developed for treatment of relapsing–remitting multiple sclerosis (RRMS) to provide an interferon with increased exposure to facilitate adherence by reducing frequency of application. This non-interventional observational study investigated the adherence to peginterferon beta-1a in real-world clinical practice settings.

Methods:

This prospective study was conducted from 1/2015 to 1/2018 at 77 German MS sites. Adult patients with RRMS (previously treated or treatment-naïve) receiving peginterferon beta-1a (125 µg SC every 2 weeks) were eligible for participation. Data were documented every 3 months over 2 years (nine visits). The primary endpoint was the percentage of patients with overall adherence defined as ⩽10% of injections not administered throughout the 24-month observation period. Secondary endpoints included persistence, patient satisfaction, efficacy (relapse activity, disability progression), and tolerability. Patients were invited to participate in an individualised patient support programme.

Results:

Out of 250 enrolled patients, 190 (aged 18–74 years, 75.3% female) were included in the efficacy analysis. Of those, 74 patients completed the study; 33.2% were treatment-naïve. The proportion of patients with an overall adherence of >90% was 75.7% (95% CI 67.9–81.6). The annualised relapse rate was 0.17. Compared with previous therapies, the scores for treatment satisfaction and convenience were markedly higher with peginterferon beta-1a. Overall, 87.4% participated in the patient support programme, and 47.8% of patients reported adverse events.

Conclusions:

Adherence to the bi-weekly treatment with peginterferon beta-1a was very high. Although adherence could have been positively influenced by the well-accepted patient support programme, the extent could not be unequivocally evaluated. Clinical disease activity remained low. Peginterferon beta-1a was well tolerated, and there were no new relevant safety findings.

Lifestyle Risk Factors, Quality of Life, and Intervention Preferences of Barrett's Esophagus Patients: A Prospective Cohort Study

BACKGROUND AND AIMS

Lifestyle counseling to achieve a healthy weight, quit smoking, and reduce alcohol is a cornerstone in the management of Barrett's Esophagus (BE). However, little is known about whether patients make these recommended lifestyle changes or the impact of non-adherence on their quality of life (QOL). This study characterized the lifestyle risk factors, QOL, and intervention preferences of BE patients as a first step toward developing lifestyle change interventions for this population.

METHODS

Patients with a confirmed BE diagnosis (N = 106) completed surveys at a surveillance endoscopy visit (baseline) and at 3- and 6-month follow-ups. Patients reported on lifestyle risk factors, adherence determinants (e.g., perceived benefits/barriers, risk, intentions), QOL, and intervention preferences.

RESULTS

Most patients (56%) had uncontrolled reflux, were overweight/obese (65.1%), and had low dietary fiber intake (91%). Many (45%) reported poor QOL. Patients' perceived risk of developing esophageal cancer was high, but their behavior change intentions were low. Despite receiving lifestyle counseling from physicians, there were no significant changes in patients' QOL or lifestyle risk factors over time. Nonetheless, patients indicated strong interest in internet (62.6%) and multimedia programs (57.9%) addressing acid reflux and weight control.

CONCLUSION

BE patients reported uncontrolled reflux, poor QOL, and multiple lifestyle risk factors that did not change over time. Despite low levels of intention for making lifestyle changes, patients were interested receiving more information about controlling acid reflux, suggesting a potential teachable moment and opportunity for web-based and multimedia multiple behavior interventions that seek to control acid reflux symptoms through weight loss and a high fiber diet.

The psychosocial determinants of quality of life in breast cancer survivors: a scoping review

Background

Breast cancer care today involves state-of-the-art biomedical treatment but can fail to address the broader psychosocial and quality-of-life (QoL) issues associated with the transition to breast cancer survivorship. This scoping review examines the evidence on the influence of psychosocial determinants on QoL in breast cancer survivors.

Methods

Scoping review methodology was used to: (1) identify the research question(s); (2) identify relevant studies; (3) undertake study selection; (4) extract data; (5) collate, summarise and report the results.

Results

A total of 33 studies met the inclusion criteria. The majority of studies were conducted in the US (n = 22, 67%) and were mainly cross-sectional (n = 26, 79%). Sixteen psychosocial determinants of QoL were identified. Social support (n = 14, 42%), depression (n = 7, 21%) and future appraisal and perspective (n = 7, 21%) were the most frequently investigated determinants. Twelve different QoL measures were used. A range of different measurement tools were also used per psychosocial determinant (weighted average = 6). The 14 studies that measured the influence of social support on QoL employed 10 different measures of social support and 7 different measures of QoL. In general, across all 33 studies, a higher level of a positive influence and a lower level of a negative influence of a psychosocial determinant was associated with a better QoL e.g. higher social support and lower levels of depression were associated with a higher/better QoL. For some determinants such as spirituality and coping skills the influence on QoL varied, but these determinants were less commonly investigated.

Conclusion

Consensus around measures of QoL and psychological determinants would be valuable and would enable research to determine the influence of psychosocial determinants on QoL adequately. Research in other healthcare settings beyond the US is required, in order to understand the influence of organisation and follow-up clinical and supportive care on psychosocial determinants and QoL and to improve the quality of care in breast cancer survivors.

Adults with cystic fibrosis: spiritual coping with lifelong disease

Cystic fibrosis (CF) is a chronic life-shortening disease requiring significant coping. Spiritual belief relates to treatment behaviors. Little is known about spirituality's role in adults diagnosed as children, nor how it compares with adults diagnosed as adults. Adults over 18 years, diagnosed as children completed a questionnaire; some were randomized to also participate in an interview or daily phone diary to measure adherence. Qualitative analyses of 25 adults are presented. Participants reframed their disease as part of a Divine Plan, in which Divine assistance was conditional upon adherence. Linear regression models of spiritual constructs on airway clearance, nebulized medication, and exercise are presented. Adults diagnosed as children related spirituality to CF in ways both consistent and different from adults diagnosed as adults. Spiritual beliefs were related to adherence determinants and intentions. Increased understanding of the relationship between spirituality and health behaviors is important to providing person-centered care.

Association between depression and disease-specific treatment

BACKGROUND

Depression is a known risk factor for noncompliance to medical treatment. However, it remains unclear whether comorbidities alter the relationship between depression and treatment compliance. We explored whether depression is associated with disease-specific treatment service utilization.

METHODS

This cross-sectional study utilized data from 499,492 individuals who had at least one comorbidity in the Korean Community Health Survey, 2009-2013. Self-reported lifetime depression diagnosis by a physician, current depressive symptoms, and utilization of medical services were queried. The association between depression status and the use of overall treatment services was investigated using multiple logistic regression models and further stratified by use of specific medical treatment under conditions predefined with the Charlson Comorbidity Index (CCI).

RESULTS

Compared with non-depressed people, individuals with a "lifetime history of depression with current depressive symptom" showed higher odds of using overall medical treatment services in both men (OR=1.21, 95%CI: 1.00-1.47) and women (OR=1.13, 95% CI: 1.02-1.25). However, depressed individuals with CCI comorbidities (e.g., diabetes mellitus or angina) exhibited less utilization of treatment services than non-depressed individuals.

LIMITATIONS

The nature of the cross-sectional study limits the ability to infer a temporal causal relationship.

CONCLUSION

Overall, depressed individuals with a lifetime history of depression used treatment services more frequently than non-depressed individuals; however, depressed individuals with major illnesses tended to seek treatment for their medical conditions less. The mental health of patients who seek for medical services should be carefully considered in primary care for the proper health service utilization.

Narrowing Racial Gaps in Breast Cancer: Factors Affecting Probability of Adjuvant Radiation Therapy

PURPOSE

Adjuvant radiation therapy has historically been underused by black patients with breast cancer compared with white patients. We prospectively investigated factors, including sociocultural, psychosocial, and health care factors, that may be associated with the use or omission of adjuvant radiation therapy by both racial groups.

METHODS AND MATERIALS

Women with primary invasive, nonmetastatic breast cancer were recruited from hospitals and through community outreach efforts in the Washington, DC, and Detroit, Michigan, areas between July 2006 and April 2011. Data were collected via telephone interviews regarding psychosocial (eg, self-efficacy) and health care factors (eg, communication) at the time they received a diagnosis. Clinical data were extracted from their medical charts after the completion of treatment. We examined the association among multiple demographic, socio-cultural, healthcare process factors and the use of radiotherapy. Logistic multivariable regression models identified associations with radiotherapy receipt.

RESULTS

Among 395 eligible and consenting women, 315 had complete baseline data, and 217 were in the final analytical sample, having met criteria for adjuvant breast or chest wall radiation therapy after breast conservation surgery or mastectomy. Among women eligible for radiation, all were insured, 59% were black, the mean age was 55.4 years, and the majority had stage I or II disease. Overall, approximately 70% percent of women received adjuvant radiation therapy. On multivariable analyses, the likelihood of receiving adjuvant radiation therapy was higher for those who were black with any level of indication for radiation therapy (odds ratio 2.21; P < .01), those for whom comorbidities were present, and those who demonstrated positive sociocultural factors such as self-efficacy and high reported rates of provider communication about radiation therapy (odds ratio 1.20; P < .05). Among women with strong indications for radiation therapy, there was no significant association with race on multivariable analysis.

CONCLUSIONS

Our findings suggest that among women with any indication for radiation therapy, black patients were more likely to receive radiation therapy compared with white patients. Furthermore, data suggest improved provider communication and self-efficacy are important predictors of receipt of radiation therapy. Further studies exploring the effects of provider communication and sociocultural factors to diverse patient populations may be warranted.

Correspondence Between Objective and Self-reported Endocrine Therapy Adherence Among Women With Breast Cancer

Background

Among the approximately 70% of women with hormone receptor-positive breast cancer, endocrine therapies lower the likelihood of recurrence. Nonadherence to endocrine therapy predicts lower survival.

Purpose

We examined concordance between self-reported and objective indicators of adherence and predictors of over-reporting endocrine therapy adherence among survivors of breast cancer.

Methods

Women with breast cancer (N = 112) receiving their initial endocrine therapy prescription completed three assessments at prescription initiation (Time 1), 1 month (Time 2), and 4 months later (Time 3). At Time 1, participants were provided a medication event monitoring system (MEMS) cap to assess adherence; it was collected at Time 3. Women completed items regarding self-reported adherence, depressive symptoms, cancer-related coping processes, and the patient–physician relationship.

Results

MEMS was significantly negatively correlated with the self-reported nonadherence measurements of occasionally forgetting (Time 2, ρ = −.29, p < .01; Time 3, ρ = −.24, p < .01), nonadherence in the past week (Time 2, ρ = −.53, p < .01; Time 3, ρ = −.45, p < .01), and nonadherence in an average week in the past month (Time 2, ρ = −.38, p < .01; Time 3, ρ = −.39, p < .01). Concordance in objective and self-reported adherence measures was evident in 83% of women at Time 2 and 73% at Time 3. Older age was significantly associated (p < .01) with discordance.

Conclusions

Findings reveal moderate correspondence between objective and self-report measures, with self-report overestimating objective adherence. Clinicians should be aware when treating older breast cancer survivors that they are more likely to over self-report their endocrine therapy adherence.

Probability discounting of treatment decisions in multiple sclerosis: associations with disease knowledge, neuropsychiatric status, and adherence

RATIONALE

Patients weigh risks and benefits when making treatment decisions. Despite this, relatively few studies examine the behavioral patterns underpinning these decisions. Moreover, individual differences in these patterns remain largely unexplored.

OBJECTIVES

The purpose of this study was to test a probability discounting model to explain the independent influences of risks and benefits when patients make hypothetical treatment decisions. Furthermore, we examine how individual differences in this probability discounting function are associated with patient demographics, clinical characteristics, disease knowledge, neuropsychiatric status, and adherence.

METHODS

Two hundred eight participants with relapsing-remitting multiple sclerosis (MS) indicated their likelihood (0-100%) of taking a hypothetical medication as the probability of mild side effects (11 values from .1 to 99.9%) and reported medication efficacies (11 values from .1 to 99.9%) varied systematically. They also completed a series of questionnaires and cognitive tests.

RESULTS

Individual components of medication treatment decision making were successfully described with a probability discounting model. High rates of discounting based on risks were associated with poor treatment adherence and less disease-specific knowledge. In contrast, high rates of discounting of benefits was associated with poorer cognitive functioning. Regression models indicated that risk discounting predicted unique variance in treatment adherence.

CONCLUSIONS

Insights gained from the present study represent an important early step in understanding individual differences associated with medical decision making in MS. Future research may wish to use this knowledge to inform the development of empirically supported adherence interventions.

An iPhone Application Intervention to Promote Surveillance Among Women with a BRCA Mutation: Pre-intervention Data

Women with BRCA mutations, at significantly increased risk for breast and ovarian cancer, do not consistently adhere to management guidelines due to lack of awareness and challenges tracking appointments. We developed an iPhone application (app) to help BRCA carriers manage their surveillance. We explored baseline awareness and adherence to surveillance guidelines and analytic data from 21 months of app use. Descriptive statistics were calculated on responses (N = 86) to a survey about surveillance awareness and practices. The majority were aware of breast surveillance guidelines, but only one third were aware of ovarian surveillance guidelines. In practice, the majority reported a clinical breast exam within 6 months, just over half reported a mammogram and breast MRI in the last year, and under half reported ovarian surveillance in the last year. Nearly 50% reported difficulty remembering appointments. Although only 69 received access codes, 284 unique users attempted to enter the app, which was visible in the iTunes store but only available to those with a study code. Evaluation of analytic data demonstrated user engagement with study participants accessing the app 427 times over the 21-month time period (range 2-57; mean = 6.28). Results indicate participants were more likely to know screening guidelines than practice them. There was interest in the app and users were engaged, suggesting app value. We will send a follow-up survey after 18 months of app use for additional evaluation and feedback.

The "ick" Factor Matters: Disgust Prospectively Predicts Avoidance in Chemotherapy Patients

BACKGROUND

Chemotherapy can be physically and psychologically demanding. Avoidance and withdrawal are common among patients coping with these demands.

PURPOSE

This report compares established emotional predictors of avoidance during chemotherapy (embarrassment; distress) with an emotion (disgust) that has been unstudied in this context.

METHODS

This report outlines secondary analyses of an RCT where 68 cancer patients undergoing chemotherapy were randomized to mindfulness or relaxation interventions. Self-reported baseline disgust (DS-R), embarrassment (SES-SF), and distress (Distress Thermometer) were used to prospectively predict multiple classes of avoidance post-intervention and at 3 months follow-up. Measures assessed social avoidance, cognitive and emotional avoidance (IES Avoidance), as well as information seeking and treatment adherence (General Adherence Scale).

RESULTS

Repeated-measures ANOVAs evaluated possible longitudinal changes in disgust and forward entry regression models contrasted the ability of the affective variables to predict avoidance. Although disgust did not change over time or vary between groups, greater disgust predicted greater social, cognitive, and emotional avoidance, as well as greater information seeking. Social avoidance was predicted by trait embarrassment and distress predicted non-adherence.

CONCLUSIONS

This report represents the first investigation of disgust's ability to prospectively predict avoidance in people undergoing chemotherapy. Compared to embarrassment and distress, disgust was a more consistent predictor across avoidance domains and its predictive ability was evident across a longer period of time. Findings highlight disgust's role as an indicator of likely avoidance in this health context. Early identification of cancer patients at risk of deleterious avoidance may enable timely interventions and has important clinical implications (ACTRN12613000238774).

Initiation of Adjuvant Endocrine Therapy in Black and White Women With Breast Cancer

BACKGROUND

Adjuvant endocrine therapy reduces risk of recurrence and mortality in women with hormone receptor-positive breast cancer, yet many women never initiate it. We examined the influence of race, sociocultural factors, and process-of-care factors on initiation of adjuvant endocrine therapy in a racially diverse sample.

PATIENTS AND METHODS

Eligible women were originally recruited for the Narrowing the Gaps in Adjuvant Therapy Study (2006-2011). Sociocultural and process-of-care factors were collected via telephone surveys before adjuvant therapy. Clinical factors were abstracted from charts. Penalized LASSO (least absolute shrinkage and selection operator) logistic regression model was used to identify variables associated with initiation.

RESULTS

Of the 270 women, 55.6% were black and the rest were white. Most women (74.8%) initiated therapy. A significant interaction (P = .008) was found between race and age. Black women aged ≤ 50 years had the lowest initiation (59.7%) compared to black women > 50 years (87.1%), white women ≤ 50 years (73.7%), or white women > 50 years (72.0%). Multivariate analysis found that younger black women exhibited a marginally higher risk of noninitiation compared to older black women. Additionally, ratings of financial access, presence of comorbidities, and levels of communication were all associated with endocrine therapy initiation.

CONCLUSION

Black women ≤ 50 years of age and women with financial constraints may be important subgroups for interventions. Patient-provider communication appears to be an important leverage point to foster therapy uptake.

Involvement in care in pediatric cancer patients: implications for treatment compliance, mental health and health-related quality of life

PURPOSE

The present study developed a new measure of involvement in care of pediatric oncology patients termed the Child Involvement in Care Scale (CICS), and empirically examined the mental health consequences of involvement in care for children with cancer.

METHOD

The CICS was administered to 236 children with cancer aged 8-12 who were recruited from three large hospitals in Israel. The children also completed questionnaires on their mental-health symptoms and emotional well-being. The children's parents completed measures on their child's compliance with treatment and health-related quality of life (HRQOL).

RESULTS

Exploratory and confirmatory factor analyses supported a 2-factor structure (knowledge and participation), representing different aspects of involvement in care. Compliance with treatment served as a mediator for the relationships between involvement in care and health-related outcomes. Involvement in care was positively associated with higher treatment compliance. In addition, treatment compliance was positively associated with HRQOL and positive emotions but negatively associated with psychiatric symptoms.

CONCLUSION

Pediatric cancer patients' involvement in the process of care is linked to better treatment compliance and mental health outcomes. Additional research is needed to examine the specific conditions and contexts in which involvement in care contributes to mental health and subjective well-being of children with cancer.

Adverse Drug reactions in an Ageing PopulaTion (ADAPT) study protocol: a cross-sectional and prospective cohort study of hospital admissions related to adverse drug reactions in older patients

INTRODUCTION

Older people experience greater morbidity with a corresponding increase in medication use resulting in a potentially higher risk of adverse drug reactions (ADRs). The aim of this study is to determine the prevalence and characteristics of ADR-related hospital admissions among older patients (≥65 years) and their associated health and cost outcomes.

METHODS AND ANALYSIS

The proposed study will include a cross-sectional study of ADR prevalence in all patients aged ≥65 years admitted acutely to a large tertiary referral hospital in Ireland over a 9-month period (2016-2017) and a prospective cohort study of patient-reported health outcomes and costs associated with ADR-related hospital admissions. All acute medical admissions will be screened for a suspected ADR-related hospital admission. A number of validated algorithms will be applied to assess the type, causative medications, preventability and severity of each ADR. ADRs will be determined, using a consensus method, by an expert panel. Patients who provide consent will be followed up 3 months post-discharge to establish patient-reported health outcomes (health service use, health-related quality of life, adherence) and costs associated with ADR-related hospital admissions. A random sample of patients admitted to hospital without a suspected ADR will be invited to take part in the study as a control group.

ETHICS AND DISSEMINATION

Ethical approval was obtained from Beaumont Hospital Ethics Committee. Findings will be disseminated through presentations and peer-reviewed publications.

Using the multiphase optimization strategy (MOST) to optimize an HIV care continuum intervention for vulnerable populations: a study protocol

BACKGROUND

More than half of persons living with HIV (PLWH) in the United States are insufficiently engaged in HIV primary care and not taking antiretroviral therapy (ART), mainly African Americans/Blacks and Hispanics. In the proposed project, a potent and innovative research methodology, the multiphase optimization strategy (MOST), will be employed to develop a highly efficacious, efficient, scalable, and cost-effective intervention to increase engagement along the HIV care continuum. Whereas randomized controlled trials are valuable for evaluating the efficacy of multi-component interventions as a package, they are not designed to evaluate which specific components contribute to efficacy. MOST, a pioneering, engineering-inspired framework, addresses this problem through highly efficient randomized experimentation to assess the performance of individual intervention components and their interactions. We propose to use MOST to engineer an intervention to increase engagement along the HIV care continuum for African American/Black and Hispanic PLWH not well engaged in care and not taking ART. Further, the intervention will be optimized for cost-effectiveness. A similar set of multi-level factors impede both HIV care and ART initiation for African American/Black and Hispanic PLWH, primary among them individual- (e.g., substance use, distrust, fear), social- (e.g., stigma), and structural-level barriers (e.g., difficulties accessing ancillary services). Guided by a multi-level social cognitive theory, and using the motivational interviewing approach, the study will evaluate five distinct culturally based intervention components (i.e., counseling sessions, pre-adherence preparation, support groups, peer mentorship, and patient navigation), each designed to address a specific barrier to HIV care and ART initiation. These components are well-grounded in the empirical literature and were found acceptable, feasible, and promising with respect to efficacy in a preliminary study.

METHODS/DESIGN

Study aims are: 1) using a highly efficient fractional factorial experimental design, identify which of five intervention components contribute meaningfully to improvement in HIV viral suppression, and secondary outcomes of ART adherence and engagement in HIV primary care; 2) identify mediators and moderators of intervention component efficacy; and 3) using a mathematical modeling approach, build the most cost-effective and efficient intervention package from the efficacious components. A heterogeneous sample of African American/Black and Hispanic PLWH (with respect to age, substance use, and sexual minority status) will be recruited with a proven hybrid sampling method using targeted sampling in community settings and peer recruitment (N = 512).

DISCUSSION

This is the first study to apply the MOST framework in the field of HIV prevention and treatment. This innovative study will produce a culturally based HIV care continuum intervention for the nation's most vulnerable PLWH, optimized for cost-effectiveness, and with exceptional levels of efficacy, efficiency, and scalability.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT02801747 , Registered June 8, 2016.

Factors supporting cardiomyopathy screening among at-risk adult survivors of pediatric malignancies

PURPOSE

Anthracyclines and chest irradiation place adult survivors of childhood cancer at risk of cardiomyopathy; many survivors do not obtain the recommended screening. Based on our recent clinical trial, the addition of telephone counseling to a printed survivorship care plan more than doubled survivors' risk-based screening. Here, we sought to measure the impact of specific factors targeted in the intervention for their impact on survivors' screening participation.

METHODS

Study population-survivors participating in a randomized longitudinal intervention trial. Survivor questionnaires and medical records at baseline and 1-year follow-up provided the data. Within- and between-group differences in factors were assessed at baseline and follow-up; structural equation modeling (SEM) identified direct and indirect effects on screening participation.

RESULTS

Of the 411 survivors, 55.3% were female, 89.3% white, 38.9% college graduates, and age 26-59 years (mean = 41 years, SD = 7.68 years). At follow-up, the counseling group demonstrated higher scores for intent to undergo screening (p < 0.001), adherence determination (p < 0.001), autonomous regulation (p < 0.001), competency (p = 0.03), perceived effort warranted for screening (p < 0.001), and perceived value of screening (p = 0.02). SEM identified four factors that directly influenced screening participation (n = 411, RMSEA = 0.02 [90% CI = 0.000-0.05]; CFI = 0.99; TLI = 0.99; WRMR = 0.63): the counseling intervention (p < 0.0001), intrinsic motivation (p < 0.0001), competency (p < 0.0001), and decisional control (p = 0.001); intrinsic motivation was also a mediator (p = 0.002) of screening participation.

CONCLUSIONS

Direct interpersonal interaction that focused on multiple modifiable, autonomy-supportive factors powerfully enhances the efficacy of a print survivorship care plan in increasing survivors' screening participation. This finding challenges providers to reach beyond the disease treatment focus and embrace these strategies in their behavior change efforts.

The physician-patient working alliance: Theory, research, and future possibilities

OBJECTIVE

This article discusses the physician-patient working alliance and reviews the empirical research that has been generated on the working alliance to date.

METHODS

The paper presents a brief history of the study of the physician-patient relationship, and discusses constructs that have examined aspects of the relationship, such as empathy, trust, and shared decision-making. Lastly, a meta-analysis was conducted based on the seven empirical studies (a total N of 1023 patients) that have examined the physician-patient working alliance.

RESULTS

Results of the meta-analysis found medium to large effect sizes between the working alliance and various behavioral care indices. The working alliance is positively associated with patient adherence, satisfaction, and improved patient outcomes.

CONCLUSION

Overall, the physician-patient working alliance provides researchers and medical-care providers with a unified construct that combines cognitive and affective dimensions inherent in the relationship in medical care. Furthermore, the PPWAI provides an efficient and inexpensive way to assess the physician-patient relationship in medical treatment.

PRACTICE IMPLICATIONS

The present findings warrant the development of an intervention focused on working alliance training that could be offered to healthcare providers.

Developing and validating a theoretical measure of modifiable influences on hormonal therapy medication taking behaviour in women with breast cancer

OBJECTIVE

Taking adjuvant hormonal therapy for 5-10 years is recommended to prevent breast cancer recurrence in those with oestrogen positive disease. Despite proven clinical efficacy many women do not take their hormonal therapy as prescribed. This study reports the development and initial validation of a questionnaire measuring the behavioural determinants of hormonal therapy medication taking behaviour (MTB) based on the theoretical domains framework (TDF).

DESIGN

Women with Stage I-III breast cancer (N = 223) completed the questionnaire based on the TDF. The TDF is an integrative framework consisting of 14 domains of behaviour change determinants to inform intervention design.

MAIN OUTCOME MEASURES

Items were developed from previous research, in-depth patient interviews and consultation with health professionals. Confirmatory factor analysis (CFA) was undertaken to generate the model of best fit.

RESULTS

The final questionnaire consisted of eight domains and CFA produced a reasonable fit (χ²(810) = 942, p < .001; RMSEA = .03; CFI = .93 and WRMR = .91) as well as internal consistency (r = .16 to .64). There were adequate levels of discriminant validity for the majority of the domains.

CONCLUSIONS

A TDF-based measure of the behavioural determinants of MTB was developed. Further research is needed to confirm the reliability and validity of this measure.

Exploring characteristics, predictors, and consequences of fear of cancer recurrence among Asian-American breast cancer survivors

BACKGROUND

To address the fear of cancer recurrence (FCR) research gap, we used prospective data to explore FCR predictors and FCR associations with health-related quality of life among Asian-American breast cancer survivors (BCS).

METHODS

A total of 208 diverse Asian-American BCS completed T1 survey, and 137 completed T2 survey after 1 year.

RESULTS

Fear of cancer recurrence scores (range = 0-4) were 2.01 at T1 and 1.99 at T2 reflecting low-to-moderate FCR. Scores of FCR were stable over the 1-year period (t(126) = .144, P = .886). Multiple regression analyses showed that Chinese women reported lower FCR both at T1 (t(193) = -2.92, P = .004) and T2 (t(128) = -2.56, P = .012) compared to other Asian women. Also, more positive health care experience at T1 predicted lower FCR at T2 (β = -.18, P = .041). Controlling for other covariates, greater FCR at T1 predicted poorer outcomes 1 year later including lower physical (β = -.31, P < .001), emotional (β = -.37, P < .001) and functional (β = -.16, P = .044) well-being and health-related quality of life specific to breast cancer at T2 (β = -.31, P < .001).

CONCLUSIONS

We found substantial consistencies and some divergences between our findings with Asian-American BCS and the existing literature. This prospective investigation reveals new information suggesting that Asian-American subgroup variation exists and health care system factors may influence FCR. Thus, FCR studies should consider Asian subgroupings, cultural aspects, ie, level of acculturation and health care system factors including provider-patient communication and treatment setting. Future research may benefit from contextualizing FCR within a broader distress framework to advance the science and practice of patient-centered and whole-person care.

Psychosocial Correlates of Medication Adherence among HIV-Positive, Cognitively Impaired Individuals

Although cognitive impairment has been shown to adversely affect antiviral medication adherence, a subset of cognitively impaired adults nonetheless are able to adequately adhere to their medication regimen. However, little is known about factors that serve as buffers against suboptimal adherence among the cognitively impaired. This study consisted of 160 HIV-positive, cognitively impaired adults (Global Deficit Score ≥ 0.50) whose medication adherence was monitored over 6-months using an electronic monitoring device (MEMS caps). Logistic regressions were run to determine psychosocial variables associated with medication adherence. Higher self-efficacy and treatment related support, a stable medication regimen, stable stress levels, and absence of current stimulant use were predictive of optimal adherence. A distinct array of psychosocial factors was found that buffer against the adverse effects of cognitive impairment on medication adherence. Assessment and interventions targeting these factors may improve adherence rates among cognitively impaired adults.

Predicting adherence to antiretroviral therapy among pregnant women in Guyana: Utility of the Health Belief Model

Barriers to antiretroviral therapy (ART) adherence among pregnant women are varied and complex. This study explored the constructs of a theoretical model, the Health Belief Model (HBM) to understand and predict ART adherence among pregnant women in Guyana. A cross-sectional study surveyed 108 pregnant women attending 11 primary care clinics. ART adherence ranging from the past weekend to three months was assessed through self-reports, and health beliefs with the Adherence Determinants Questionnaire (ADQ). Constructs with sufficient variation in responses were tested for association with the level of adherence using Spearman's rank correlation coefficient and test. Sixty-seven per cent (72) of the women reported being always adherent. Although there was positive endorsement of ART treatment and adherence, the HBM did not help in understanding or predicting ART adherence in this population. Only one item from the perceived susceptibility construct was significantly associated (p = 0.009) with adherence. Interventions are warranted to address ART adherence in this population, as 19% of the women were recently non-adherent. Although the ADQ did not contribute to a deeper understanding or provide insight into pathways that can be targeted for intervention, theoretical models can play a key role in identifying these pathways.

Relationship between Pretransplant Noncompliance and Posttransplant Outcomes in Renal Transplant Recipients

Approximately 5% to 18% of kidney transplant recipients do not comply with their posttransplant medical treatment. This study examined the relationship between pretransplant noncompliance and posttransplant outcomes. Using a longitudinal retrospective chart audit, pretransplant and posttransplant data were collected for 126 kidney transplant recipients over a 3-year period. Sixty-one percent of those identified as noncompliant before transplant lost their graft or died after transplant. Significant relationships between pretransplant noncompliance and graft loss and between pre- and posttransplant noncompliance were found. Clinicians must identify those with pretransplant noncompliance, as they are at risk for poor outcomes and might benefit from an intensive posttransplant follow-up regimen.

Adolescents' Spirituality and Cystic Fibrosis Airway Clearance Treatment Adherence: Examining Mediators

OBJECTIVE

Adolescent cystic fibrosis (CF) treatment adherence is a significant multidimensional issue. Using the Theory of Reasoned Action (TRA), this study examined the role of spiritual factors in adherence.

METHODS

Forty-five 11-19-year-olds diagnosed with CF completed questionnaires concerning psychosocial, spiritual, and adherence-related constructs and Daily Phone Diaries to calculate treatment adherence. Exploratory Factor Analysis identified two spiritual factors used in subsequent analyses. The mediating roles of attitude toward the treatment's value (utility), subjective behavioral norms (the product of perceived behavioral norms and one's motivation to comply with them), self-efficacy for completing the treatments and treatment intentions in the relationship between spiritual factors and treatment adherence were tested with path analysis.

RESULTS

Lower 'spiritual struggle' and greater 'engaged spirituality' predicted treatment attitude (utility) and subjective behavioral norms, which, together with self-efficacy, predicted treatment intentions. Finally, treatment intentions predicted airway clearance adherence.

CONCLUSIONS

Findings were consistent with the TRA. Engaged spirituality supports pro-adherence determinants and behavior. Spiritual struggle's negative associations with outcomes warrant screening and intervention.

Adherence Determinants in Cystic Fibrosis: Cluster Analysis of Parental Psychosocial, Religious, and/or Spiritual Factors

RATIONALE

Cystic fibrosis is a progressive disease requiring a complex, time-consuming treatment regimen. Nonadherence may contribute to an acceleration of the disease process. Spirituality influences some parental healthcare behaviors and medical decision-making.

OBJECTIVES

We hypothesized that parents of children with cystic fibrosis, when classified into groups based on adherence rates, would share certain psychosocial and religious and/or spiritual variables distinguishing them from other adherence groups.

METHODS

We conducted a multisite, prospective, observational study focused on parents of children younger than 13 years old at two cystic fibrosis center sites (Site 1, n= 83; Site 2, n = 59). Religious and/or spiritual constructs, depression, and marital adjustment were measured by using previously validated questionnaires. Determinants of adherence included parental attitude toward treatment, perceived behavioral norms, motivation, and self-efficacy. Adherence patterns were measured with the Daily Phone Diary, a validated instrument used to collect adherence data. Cluster analysis identified discrete adherence patterns, including parents' completion of more treatments than prescribed.

MEASUREMENTS AND MAIN RESULTS

For airway clearance therapy, four adherence groups were identified: median adherence rates of 23%, 52%, 77%, and 120%. These four groups differed significantly for parental depression, sanctification of their child's body, and self-efficacy. Three adherence groups were identified for nebulized medications: median adherence rates of 35%, 82%, and 130%. These three groups differed significantly for sanctification of their child's body and self-efficacy.

CONCLUSIONS

Our results indicated that parents in each group shared psychosocial and religious and/or spiritual factors that differentiated them. Therefore, conversations about adherence likely should be tailored to baseline adherence patterns. Development of efficacious religious and/or spiritual interventions that promote adherence by caregivers of children with cystic fibrosis may be useful.

Medication Adherence in HIV-Positive African Americans: The Roles of Age, Health Beliefs, and Sensation Seeking

We examined how two critical constructs, health beliefs and sensation seeking, influence combination antiretroviral therapy adherence in HIV+ African Americans, and whether these factors mediate the association between age and adherence. Two-hundred-and-eighty-six HIV+ African Americans participated in this observational study. Path analyses revealed that higher levels of a specific health belief, perceived utility of treatment, and lower levels of a sensation-seeking component, Thrill and Adventure Seeking, directly predicted optimal adherence. The influence of age on adherence was partially mediated by lower Thrill and Adventure Seeking levels. Depression predicted adherence via perceived utility of treatment and Thrill and Adventure Seeking, whereas current substance abuse and dependence did via Thrill and Adventure Seeking. Poorer neurocognitive function had a direct, adverse effect on adherence. Our findings suggest that supporting the development of more positive perceptions about HIV treatment utility may help increase medication adherence among African Americans. This may be particularly relevant for those with higher levels of depression symptoms, which was directly associated with negative perceptions about treatment. Additionally, clinicians can assess sensation-seeking tendencies to help identify HIV+ African Americans at risk for suboptimal adherence. Compensatory strategies for medication management may help improve adherence among HIV+ individuals with poorer neurocognitive function.

Validation of the Adherence Determinants Questionnaire scale among women with breast and cervical cancer

Objectives:

the aim was to translate and culturally adapt the Adherence Determinants Questionnaire scale for the Portuguese language in the Brazilian context, and to check its reliability and validity to analyze the elements of the adherence of patients to the clinical treatment for breast and cervical cancer.

Method:

this was a methodological study, carried out in two oncology reference centers. The sample consisted of 198 participants, with 152 being treated for breast cancer and 46 being treated for cervical cancer. The content validation was performed by a committee of experts. The construct validation was demonstrated through factor analysis and the reliability was analyzed using Cronbach's alpha.

Results:

the committee of experts made the necessary adjustments so that the scale was adapted to the Brazilian context. The factor analysis suggested a reduction from seven to five factors and the maintenance of 38 items similar to those of the original scale. The reliability, investigated through Cronbach's alpha, was .829, showing high internal consistency.

Conclusion:

it was concluded that the Brazilian version of the Adherence Determinants Questionnaire scale is a valid and reliable instrument that is able to measure the elements of adherence to the treatment for breast and cervical cancer.

Financial Quality of Life for Patients With Cancer: An Exploratory Study

OBJECTIVE

For people who are experiencing financial hardship, a cancer diagnosis can be devastating. For others, cancer may exacerbate financial stress, thereby influencing their livelihood, their ability to maintain employment benefits including health insurance, manage financial obligations, and participate meaningfully in cancer treatment. This study examined how vulnerabilities in psychosocial situations affect financial quality of life within the larger context of health-care decision making through a survey conducted with a cross-sectional availability sample of 90 cancer patients. Results from the multiple regression analysis found that health insurance adequacy, fewer perceived barriers to care, and reduced financial stress are significant predictors of better financial quality of life in this sample. Oncology social workers and other disciplines involved in psychosocial treatment with patients with cancer must assess and address financial and logistic aspects of life in order to provide comprehensive cancer care that meets all needs. Collaborative coordination with patients with cancer and their families to intervene psychosocially, medically, and financially are critical components of sound psychosocial and medical practice.

The physician-patient working alliance and patient psychological attachment, adherence, outcome expectations, and satisfaction in a sample of rheumatology patients

Over the past twenty years, the physician-patient relationship (eg, the physician-patient working alliance) has emerged as an integral component to the treatment of patients for a myriad of health conditions. Psychological, emotional, and behavioral dimensions of patients' working alliance with their physicians, along with patients' attachment styles, were examined in relation to rheumatology patients' adherence to treatment plans, outcome expectations, and satisfaction. Study participants were 101 adult outpatients from a rheumatology clinic. Path analyses demonstrated that the physician-patient working alliance predicted outcome expectations (Standardized Beta [SB] = 0.27), and patient satisfaction (SB = 0.62), and that patient satisfaction in turn predicted patient adherence (SB = 0.48). Physicians' ratings of patient adherence were significantly and positively correlated with patients' ratings of the physician-patient working alliance. No significant paths were evident with respect to patient attachment. The physician-patient working alliance directly predicts patient satisfaction, and outcome expectations, and indirectly predicts adherence through patient satisfaction.

Models of care for late-life depression of the medically ill: examples from chronic obstructive pulmonary disease and stroke

Depression worsens most treatment outcomes in medically ill older adults. Chronic medical illnesses weaken and demoralize patients and compromise their ability to adhere to treatments requiring consistency and effort. Acute medical illnesses create a psychosocial storm that finds patients and their ecosystem unprepared. We describe two intervention models that can be used to target and personalize treatment in depressed, chronically, or acutely medically ill older adults. The Personalized Adherence Intervention for Depression and COPD (PID-C) is a model intervention for depressed patients with chronic medical illnesses. It targets patient-specific barriers to treatment engagement and aims to shift the balance in favor of treatment participation. PID-C led to higher remission rates of depression, reduction in depressive symptoms, and reduction in dyspnea-related disability. The addition of problem-solving training enables patients to use resources available to them and hopefully improve their outcomes. Ecosystem-focused therapy (EFT) is a model intervention for depression developing in the context of an acute medical event. It was developed for patients with poststroke depression (PSD) and targets five areas, part of the "psychosocial storm" originating from the patient's sudden disability and the resulting change in the patient's needs and family's life. A preliminary study suggests that EFT is feasible and efficacious in reducing depressive symptoms and signs and disability in PSD.

Contextual factors influencing health-related quality of life in African American and Latina breast cancer survivors

PURPOSE

This study explored the relationships between systemic- and individual-level contextual factors and health-related quality of life (HRQOL) in a cohort of African American and Latina breast cancer survivors (BCS).

METHODS

Baseline questionnaire data of 320 BCS who participated in a HRQOL psycho-educational intervention were abstracted from the parent study. Hierarchical regression analysis tested the independent effects of contextual factors on HRQOL.

RESULTS

HRQOL was higher in BCS who: were diagnosed at < stage 2 (b = -1.38, p < 0.05), expressed satisfaction with their health care (b = 0.20, p < 0.001), had fewer comorbidities (b = - 0.60, p < 0.001) and depressive symptoms (b = -0.30, p < 0.001), and practiced healthy diet and exercise habits (b = 0.02, p < 0.05). Demographic and cancer-related factors accounted for 14 % of the variance in HRQOL (F[6, 274] = 7.25, p < 0.001). The socio-cultural context (i.e., ethnicity, life stress, perceived social support) explained 20 % of the variance in HRQOL (FΔ[3, 271] = 27.32, p < 0.001). The health care system context contributed an additional 8 % to explaining HRQOL (FΔ[1, 270] = 34.88, p < 0.001). Health status and behavioral factors accounted for 18 % of the variance (FΔ[4, 266] = 29.55, p < 0.001). The full model explained 59 % of the variance in HRQOL (F[14, 266] = 27.76, p < 0.001).

CONCLUSIONS

HRQOL in ethnic minority BCS is multifaceted and is significantly influenced by cancer-related, socio-cultural, health care system, health status, and behavioral contextual factors. Therefore, survivorship research and practice must address broad multi-level domains to achieve equitable and optimal breast cancer outcomes.

IMPLICATIONS FOR CANCER SURVIVORS

To enhance HRQOL, survivors must be provided the know-how and support to maintain healthy lifestyle and self-management practices. Advocates must engage the care team to consider systemic factors, including life stress and community resources, to be more patient-centered.

The validity of self-reported medication adherence as an outcome in clinical trials of adherence-promotion interventions: Findings from the MACH14 study

In medication adherence-promotion trials, participants in the intervention arm are often cognizant of the researcher's aim to improve adherence; this may lead to their inflating reports of their own adherence compared to control arm participants. Using data from 1,247 HIV-positive participants across eight U.S. Studies in the Multi-site Adherence Collaboration on HIV (MACH14) collaboration, we evaluated the validity of self-reported adherence by examining whether its association with two more objective outcomes [1], electronically monitored adherence and [2] viral load, varied by study arm. After adjusting for potential confounders, there was no evidence of greater overestimation of self-reported adherence among intervention arm participants, supporting its potential as a trial outcome indicator.

Quality of cancer follow-up care: a focus on Latina breast cancer survivors

INTRODUCTION

Receiving quality cancer follow-up care influences survivorship outcomes. Among Latinas, breast cancer is the number one cause of cancer death; yet Latinas do not receive adequate follow-up care. This study examined quality of cancer follow-up care among Latina breast cancer survivors (BCS) and whether it differs by participant language and healthcare system variables (provider specialty, and medical setting).

METHODS

Two hundred thirty-two (95 English-speaking Latina and 137 Spanish-speaking) Latina BCS were recruited from the California Cancer Registry, hospital cancer registries, and community agencies.

RESULTS

English-speaking Latina BCS were more likely to report receiving cancer follow-up care at a doctor's office (p < 0.001). BCS without a regular place for cancer follow-up care were more likely to report not seeing a primary care provider (p < 0.05) or cancer specialist (p < 0.001) in the past 12 months. English-speaking Latina BCS (p < 0.001), BCS who saw a cancer specialist in the past 12 months (p < 0.001), and received follow-up care at a doctor's office (p < 0.05) reported higher quality of care. Speaking English, having seen a cancer specialist, and receiving follow-up care at a doctor's office were independently associated with higher quality of care, explaining 44 % of the variance.

CONCLUSIONS

Our study findings suggest that examining the influence of ethnic and linguistic factors on quality of cancer follow-up care is necessary to address health disparities. Improved access to cancer follow-up care for Spanish-speaking Latina BCS is of particular concern.

IMPLICATION OF CANCER SURVIVORS

Identifying follow-up care needs of Latina BCS may contribute to providing high-quality care and improved survivorship outcomes.

Comparing patient dissatisfaction and rational judgment in intentional medication non-adherence versus unintentional non-adherence

WHAT IS KNOWN AND OBJECTIVE

Patients' poor adherence to medications is reported to be related to the individual patients' beliefs and cognitions and their trust of the medical staff. However, the causes of the two forms of non-adherence, intentional and unintentional behaviours, have yet to be clarified. This study compared psychological latent factors associated with intentional and unintentional non-adherence to chronic medication regimens, focusing on the potential effects of (i) patients' dissatisfaction with treatment and their relationships with the medical staff and (ii) patients' subliminal rational thinking processes, which weighed the positive values such as their expectations of benefits from treatment against negative values such as their dissatisfaction.

METHODS

Two cross-sectional surveys were undertaken of patients given medications for chronic diseases, using a questionnaire developed and validated in this study. One survey was undertaken in three hospitals and the other survey, online throughout Japan. We scored the individual latent factors using the questionnaire and calculated the differential score between two negatively correlated latent factors to quantify patients' subliminal rational thinking process. We compared the adjusted odds ratio (OR) of latent factors between intentional and unintentional non-adherence to medication in both surveys.

RESULTS AND DISCUSSION

Of the eligible subjects, 149 hospitalized patients and 524 survey participants completed the questionnaire. Intentional non-adherence was associated with patient dissatisfaction with treatment including interpersonal relationships with medical staff in both hospitalized patients and online survey participants (95% confidence interval of adjusted OR for Dissatisfaction, 1·20-16·26 in the hospital-based survey and 1·33-3·45 in the online survey). In both surveys, intentional non-adherence was significantly associated with the differential score between two negatively correlated latent factors, Willingness and Dissatisfaction (P = 0·02 in the hospital-based survey and P < 0·001 in the online survey). However, these associations were not evident in unintentionally non-adherent patients.

WHAT IS NEW AND CONCLUSIONS

Patients' dissatisfaction and their resulting rational judgments are unique, consistent determinants of intentional non-adherence to medications, but not of unintentional non-adherence.

The clinical impact and cost-effectiveness of essential oils and aromatherapy for the treatment of acne vulgaris: a protocol for a randomized controlled trial

BACKGROUND

Acne is a prevalent, chronic, and sometimes severe skin disorder affecting an estimated 85% of adolescents and 50% of adults older than age 20 years. The psychosocial implications of acne can be considerable, often continuing long after physical symptoms resolve. Although effective acne medications are available, most exhibit adverse-effect profiles that can leave the patient with few effective treatment options. Emerging evidence indicates that plant-derived essential oils may be a biologically plausible treatment for acne, although high-quality evidence of effectiveness and safety is lacking.

OBJECTIVE

To examine the clinical effectiveness and cost-effectiveness of essential oils and aromatherapy for the treatment of acne.

DESIGN

This randomized, wait-list controlled trial will have three parallel groups; 192 participants with acne vulgaris, aged 16-45 years, will be recruited primarily through eight Technical and Further Education campuses across Adelaide, South Australia. Participants will be randomly assigned to standard essential oil blend, customized aromatherapy treatment, or wait-list control. Changes in the physical and psychosocial symptoms of acne will be assessed at baseline and 6 and 12 weeks by using the Leeds Acne Grading System, Assessment of Quality of Life-8 Dimension instrument, and Acne-Specific Quality of Life instrument. Costs of treatment will be measured on the basis of resource inputs and unit costs and will be limited to acne treatment. The clinical effectiveness and cost-effectiveness will be compared between each intervention and against usual care, using standard health economic techniques.

CONCLUSIONS

The provision of high-quality evidence of the effectiveness of essential oils and aromatherapy in the treatment of acne may help consumers make better-informed choices about acne management. Insights gained from this research will also contribute to the academic field of complementary medicine, specifically aromatherapy, for which the evidence base is extremely limited.