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1.
Pilot Feasibility Stud ; 9(1): 133, 2023 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-37501203

RESUMO

BACKGROUND: This study examined the feasibility and acceptability of the low-intensity mental health support via telehealth-enabled network (LISTEN) intervention, for adults with diabetes, facilitated by diabetes health professionals (HPs). METHODS: LISTEN training. Three HPs participated in three half-day online workshops and applied their learnings during training cases (maximum four). Competency was assessed with a validated tool and achieved 'satisfactory' ratings for three consecutive sessions. LISTEN pilot. A single-group, pre-post study (up to four LISTEN sessions) with online assessments at baseline, post-intervention, and 4-week follow-up. Eligible participants were adults with type 1 or type 2 diabetes, with diabetes distress, but excluded if they had moderate/severe depressive and/or anxiety symptoms. Feasibility was assessed via recruitment and session completion rates. Acceptability was assessed with post-intervention self-report data. Changes in diabetes distress and general emotional well-being from baseline (T1) were explored at post-intervention (T2) and at 4-week follow-up (T3). RESULTS: Two HPs achieved competency (median training case sessions required: 7) and progressed to deliver LISTEN in the pilot study. In the pilot, N = 16 adults (Med [IQR] age: 60 [37-73] years; 13 women) with diabetes participated (median sessions per participant: 2). Twelve participants (75%) completed the post-intervention assessment (T2): 92% endorsed the number of sessions offered as 'just right', 75% felt comfortable talking with the HP, and 67% were satisfied with LISTEN. Perceived limitations were the structured format and narrow scope of problems addressed. Diabetes distress scores were lower post-intervention. CONCLUSIONS: This pilot demonstrates the feasibility of training HPs to deliver LISTEN, and the acceptability and potential benefits of LISTEN for adults with diabetes. The findings highlight adaptations that may enhance the delivery of, and satisfaction with, LISTEN that will be tested in a hybrid type 1 effectiveness-implementation trial.

2.
Trials ; 24(1): 350, 2023 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-37221629

RESUMO

BACKGROUND: Mental health problems are common among people with diabetes. However, evidence-based strategies for the prevention and early intervention of emotional problems in people with diabetes are lacking. Our aim is to assess the real-world effectiveness, cost-effectiveness, and implementation of a Low-Intensity mental health Support via a Telehealth Enabled Network (LISTEN), facilitated by diabetes health professionals (HPs). METHODS: A hybrid type I effectiveness-implementation trial, including a two-arm parallel randomised controlled trial, alongside mixed methods process evaluation. Recruited primarily via the National Diabetes Services Scheme, Australian adults with diabetes (N = 454) will be eligible if they are experiencing elevated diabetes distress. Participants are randomised (1:1 ratio) to LISTEN-a brief, low-intensity mental health support program based on a problem-solving therapy framework and delivered via telehealth (intervention) or usual care (web-based resources about diabetes and emotional health). Data are collected via online assessments at baseline (T0), 8 weeks (T1) and 6 months (T2, primary endpoint) follow-up. The primary outcome is between-group differences in diabetes distress at T2. Secondary outcomes include the immediate (T1) and longer-term (T2) effect of the intervention on psychological distress, general emotional well-being, and coping self-efficacy. A within-trial economic evaluation will be conducted. Implementation outcomes will be assessed using mixed methods, according to the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework. Data collection will include qualitative interviews and field notes. DISCUSSION: It is anticipated that LISTEN will reduce diabetes distress among adults with diabetes. The pragmatic trial results will determine whether LISTEN is effective, cost-effective, and should be implemented at scale. Qualitative findings will be used to refine the intervention and implementation strategies as required. TRIAL REGISTRATION: This trial has been registered with the Australian New Zealand Clinical Trials Registry (ACTRN: ACTRN12622000168752) on 1 February, 2022.


Assuntos
Diabetes Mellitus , Telemedicina , Humanos , Adulto , Saúde Mental , Austrália , Adaptação Psicológica , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
Diabet Med ; 40(7): e15117, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37052584

RESUMO

AIMS: To test 'Is Insulin Right for Me?', a theory-informed, self-directed, web-based intervention designed to reduce psychological barriers to insulin therapy among adults with type 2 diabetes. Further, to examine resource engagement and associations between minimum engagement and outcomes. METHODS: Double-blind, two-arm randomised controlled trial (1:1), comparing the intervention with freely available online information (control). Eligible participants were Australian adults with type 2 diabetes, taking oral diabetes medications, recruited primarily via national diabetes registry. EXCLUSION CRITERIA: prior use of injectable medicines; being 'very willing' to commence insulin. Data collections were completed online at baseline, 2-week and 6-month follow-up. PRIMARY OUTCOME: negative insulin treatment appraisal scale (ITAS) scores; secondary outcomes: positive ITAS scores and hypothetical willingness to start insulin. ANALYSES: intention-to-treat (ITT); per-protocol (PP) examination of outcomes by engagement. TRIAL REGISTRATION: ACTRN12621000191897. RESULTS: No significant ITT between-arm (intervention: n = 233; control: n = 243) differences were observed in primary (2 weeks: Mdiff [95% CI]: -1.0 [-2.9 to 0.9]; 6 months: -0.01 [-1.9 to 1.9]), or secondary outcomes at either follow-up. There was evidence of lower Negative ITAS scores at 2-week, but not 6-month, follow-up among those with minimum intervention engagement (achieved by 44%) compared to no engagement (-2.7 [-5.1 to -0.3]). CONCLUSIONS: Compared to existing information, 'Is insulin right for me?' did not improve outcomes at either timepoint. Small intervention engagement effects suggest it has potential. Further research is warranted to examine whether effectiveness would be greater in a clinical setting, following timely referral among those for whom insulin is clinically indicated.


Assuntos
Diabetes Mellitus Tipo 2 , Intervenção Baseada em Internet , Humanos , Adulto , Diabetes Mellitus Tipo 2/tratamento farmacológico , Insulina/uso terapêutico , Austrália/epidemiologia , Método Duplo-Cego
4.
Acta Ophthalmol ; 101(7): 766-774, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36959419

RESUMO

PURPOSE: Healthcare providers often experience difficulties in discussing depression with adults with visual impairment (VI), obstructing timely referral. The purpose of this study was to examine predictors of routine discussions of depression with adults with VI from the perspective of different healthcare providers from different countries. METHODS: Cross-sectional survey data from Welsh (N = 122), Australian (N = 94) and Dutch (N = 100) healthcare providers, that is eye care practitioners (ECPs) and low-vision care providers (LVCPs), were analysed. Multivariable logistic regression analysis was performed in the Welsh sample to determine predictors for discussing depression. Internal validation was conducted by using a bootstrap method, and the recalibrated model was externally validated in the Australian and Dutch sample. RESULTS: Work experience in eye care services (OR 0.95; 95% confidence interval (CI) 0.92 to 0.99) and perceived barriers (OR 0.95; 95% CI 0.92 to 0.98) was found to predict discussing depression with patients. The area under the curve (AUC) of 0.73 reflected good discrimination of the model. The model showed a slightly better fit in the Australian sample (AUC = 0.77), but a poor fit in the Dutch sample. CONCLUSION: The final prediction model was not generalizable to Dutch healthcare providers. They perceived less barriers in depression management than Welsh and Australian healthcare providers. This could be explained by differences in ECPs and LVCPs roles and responsibilities, increased attention on mental health and differences in organizing health care. Differences between healthcare providers' responsibilities and support needs should be taken into account while creating a facilitating environment to discuss depression.


Assuntos
Depressão , Baixa Visão , Adulto , Humanos , Depressão/diagnóstico , Depressão/epidemiologia , Estudos Transversais , Austrália/epidemiologia , Baixa Visão/epidemiologia , Pessoal de Saúde
5.
BMJ Open ; 12(2): e051524, 2022 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-35190420

RESUMO

INTRODUCTION: Psychological barriers to insulin therapy are associated with the delay of clinically indicated treatment intensification for people with type 2 diabetes (T2D), yet few evidence-based interventions exist to address these barriers. We describe the protocol for a randomised controlled trial (RCT) examining the efficacy of a novel, theoretically grounded, psychoeducational, web-based resource designed to reduce psychological barriers to insulin among adults with non-insulin treated T2D: 'Is insulin right for me?'. METHODS AND ANALYSIS: Double-blind, parallel group RCT. A target sample of N=392 participants (n=196/arm) will be randomised (1:1) to 'Is insulin right for me?' (intervention) or widely available online resources (control). Eligible participants include adults (18-75 years), residing in Australia, currently taking oral hypoglycaemic agents to manage T2D. They will be primarily recruited via invitations and reminders from the national diabetes registry (from a purposefully selected sample of N≥12 000). EXCLUSION CRITERIA: experience of self-administered injectable; previously enrolled in pilot RCT; 'very willing' to start insulin as baseline. Outcomes will be assessed via online survey at 2 weeks and 6 months. Primary outcome between-group: difference in mean negative Insulin Treatment Appraisal Scores (ITAS negative) at 2-week and 6-month follow-up. SECONDARY OUTCOMES: between-group differences in mean positive insulin appraisals (ITAS positive) and percentage difference in intention to commence insulin at follow-up time points. All data analyses will be conducted according to the intention-to-treat principle. ETHICS AND DISSEMINATION: Deakin University Human Research Ethics Committee (2020-073). Dissemination via peer-reviewed journals, conferences and a plain-language summary. TRIAL REGISTRATION NUMBER: ACTRN12621000191897; Australian and New Zealand Clinical Trials Registry.


Assuntos
Diabetes Mellitus Tipo 2 , Intervenção Baseada em Internet , Adulto , Austrália , Diabetes Mellitus Tipo 2/tratamento farmacológico , Humanos , Insulina/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
6.
Diabet Med ; 39(3): e14759, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34865232

RESUMO

AIMS: Acceptable and accessible interventions are needed to address 'psychological insulin resistance', which is a common barrier to insulin uptake among adults with type 2 diabetes (T2D). Our aim was to test the feasibility of a randomised controlled trial (RCT) study design and acceptability of a theoretically grounded, psycho-educational, web-based resource to reduce negative insulin appraisals among adults with T2D. METHODS: A double-blinded, parallel group, two-arm pilot RCT (1:1), comparing intervention with active control (existing online information about insulin). Eligible participants were Australian adults with T2D, taking oral diabetes medications. EXCLUSION CRITERIA: prior use of injectable medicines; being 'very willing' to commence insulin. Primary outcomes: study feasibility (recruitment ease, protocol fulfilment, attrition, data completeness); secondary outcomes: intervention acceptability (intervention engagement, user feedback) and likely efficacy (negative Insulin Treatment Appraisal Scale [ITAS] scores at follow-up). Online surveys completed at baseline and 2 weeks. RESULTS: During 4-week recruitment, 76 people expressed interest: 51 eligible and 35 enrolled (intervention = 17, control = 18; median[interquartile range] age = 62[53, 69] years; 17 women). Protocol fulfilment achieved by 26 (74%) participants (n = 13 per arm), with low participant attrition (n = 6, 17%). Intervention acceptability was high (>80% endorsement, except format preference = 60%). ITAS negative scores differed between-groups at follow-up (M diff = -6.5, 95% confidence interval: -10.7 to -2.4), favouring the intervention. CONCLUSIONS: This novel web-based resource ("Is insulin right for me?") is acceptable and associated with a likely reduction in negative insulin appraisals, relative to existing resources. This pilot shows the study design is feasible and supports conduct of a fully powered RCT.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Insulina/uso terapêutico , Intervenção Baseada em Internet , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Idoso , Austrália , Método Duplo-Cego , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Inquéritos e Questionários
7.
Diabet Med ; 39(2): e14681, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34465005

RESUMO

AIMS: This qualitative study aims to explore beliefs, attitudes and experiences of injectable glucagon-like-peptide-1 receptor agonists (GLP-1RAs) use and discontinuation, as well as attitudes to further injectable treatment intensification, among adults with type 2 diabetes (T2D). METHODS: Nineteen in-depth semi-structured interviews lasting (mean ± standard deviation) 45 ± 18 min were conducted, face-to-face (n = 14) or via telephone (n = 5). Transcripts were analysed using inductive template analyses. Eligible participants were English-speaking adults with T2D who had recently initiated (≤3 years) GLP-1RA treatment. RESULTS: Participants were aged 28-72 years, who predominantly lived in metropolitan areas (n = 15), and had an experience of daily (n = 11) and/or once-weekly (n = 13) GLP-1RA formulations. Six participants had discontinued treatment and seven had trialled two or more formulations. Expectations and experiences of GLP-1RA were related to the perceived: (1) symbolism and stigma of injectable diabetes treatment; (2) ease of injectable administration and device preferences; (3) treatment convenience and social impact; (4) treatment efficacy and benefits, and; (5) negative treatment side effects. Some participants reported increased receptiveness to insulin therapy following their GLP-1RA experience, others emphasised unique concerns about insulin beyond injectable administration. CONCLUSIONS: This study provides a novel understanding of expectations and experience of non-insulin injectables among Australian adults with T2D. Our data suggest expectations may be informed by attitudes to insulin therapy, while perceived treatment benefits (e.g. weight-related benefits, administration frequency) may motivate uptake and ongoing use despite concerns. Experience of GLP-1RA injections may impact receptiveness to future insulin use.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Insulina/administração & dosagem , Pesquisa Qualitativa , Adulto , Idoso , Diabetes Mellitus Tipo 2/sangue , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/administração & dosagem , Injeções , Masculino , Pessoa de Meia-Idade
8.
Diabet Med ; 39(5): e14708, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34599617

RESUMO

AIMS: An emerging group of people with type 1 diabetes are not waiting for commercial solutions, choosing to manage their condition with open-source artificial pancreas systems (APS). Our aim was to explore their perspectives on the future of APS. METHODS: Semi-structured telephone interviews were conducted (in Australia, October 2018 to January 2019) with 23 adults with type 1 diabetes currently using open-source APS. Interviews were recorded, transcribed and analysed thematically. RESULTS: Participants described five key features of open-source APS they value: compatibility, user-led design, customisability, ability to evolve faster and community-driven. They attributed the success of the open-source APS movement to benefits they derive from these features: choice, solutions that meet their needs, ownership, staying one step ahead and real-time support. They expressed hope that future commercial products and healthcare would benefit from their learnings and from collaboration with the open-source APS community. CONCLUSIONS: Participants believed that there will always be a place for the open-source community. It will continue to build on and advance commercial products, respond to user needs, offering a higher degree of control and customisation than afforded by commercial products and generating optimism for the future. Participants desired that future commercial diabetes technologies would be inspired by the open-source community and developed collaboratively with people with diabetes.


Assuntos
Diabetes Mellitus Tipo 1 , Pâncreas Artificial , Adulto , Glicemia , Diabetes Mellitus Tipo 1/tratamento farmacológico , Humanos , Insulina/uso terapêutico , Sistemas de Infusão de Insulina , Pesquisa Qualitativa
9.
BMJ Open ; 11(9): e045853, 2021 09 24.
Artigo em Inglês | MEDLINE | ID: mdl-34561252

RESUMO

OBJECTIVE: To develop a theory and evidence-based web intervention to reduce psychological barriers towards insulin therapy among adults with non-insulin-treated type 2 diabetes (T2D). METHODS: Salient psychological barriers towards insulin were identified from the literature and classified using the Theoretical Domains Framework (TDF). Relevant TDF domains were mapped to evidence-based behaviour change techniques (BCTs), which informed the content for each barrier. Acceptability was explored using cognitive debriefing interviews (n=6 adults with T2D). RESULTS: 'Is Insulin Right for Me' addresses eight barriers, phrased as common questions: Does insulin mean my diabetes is more serious? Do insulin injections cause complications? Is it my fault I need to inject insulin? Will I gain weight? Will injecting hurt? What about hypos? Will injecting insulin be a burden? What will others think of me? BCTs, including persuasive communication and modelling/demonstration, were delivered using appropriate methods (eg, demonstration of the injection process). Participant suggestions for improvement included clear and direct messages, normalising insulin and avoiding confronting images. CONCLUSIONS: 'Is Insulin Right for Me' is the first theory and evidence-based, web intervention designed to reduce psychological barriers towards insulin therapy for adults with T2D. Evaluation is needed to determine its impact on negative appraisals and receptiveness towards insulin.


Assuntos
Diabetes Mellitus Tipo 2 , Adulto , Terapia Comportamental , Diabetes Mellitus Tipo 2/tratamento farmacológico , Humanos , Insulina , Internet , Teoria Psicológica
10.
Sci Rep ; 11(1): 15808, 2021 08 04.
Artigo em Inglês | MEDLINE | ID: mdl-34349130

RESUMO

This study investigated the diagnostic performance, feasibility, and end-user experiences of an artificial intelligence (AI)-assisted diabetic retinopathy (DR) screening model in real-world Australian healthcare settings. The study consisted of two components: (1) DR screening of patients using an AI-assisted system and (2) in-depth interviews with health professionals involved in implementing screening. Participants with type 1 or type 2 diabetes mellitus attending two endocrinology outpatient and three Aboriginal Medical Services clinics between March 2018 and May 2019 were invited to a prospective observational study. A single 45-degree (macula centred), non-stereoscopic, colour retinal image was taken of each eye from participants and were instantly screened for referable DR using a custom offline automated AI system. A total of 236 participants, including 174 from endocrinology and 62 from Aboriginal Medical Services clinics, provided informed consent and 203 (86.0%) were included in the analysis. A total of 33 consenting participants (14%) were excluded from the primary analysis due to ungradable or missing images from small pupils (n = 21, 63.6%), cataract (n = 7, 21.2%), poor fixation (n = 2, 6.1%), technical issues (n = 2, 6.1%), and corneal scarring (n = 1, 3%). The area under the curve, sensitivity, and specificity of the AI system for referable DR were 0.92, 96.9% and 87.7%, respectively. There were 51 disagreements between the reference standard and index test diagnoses, including 29 which were manually graded as ungradable, 21 false positives, and one false negative. A total of 28 participants (11.9%) were referred for follow-up based on new ocular findings, among whom, 15 (53.6%) were able to be contacted and 9 (60%) adhered to referral. Of 207 participants who completed a satisfaction questionnaire, 93.7% specified they were either satisfied or extremely satisfied, and 93.2% specified they would be likely or extremely likely to use this service again. Clinical staff involved in screening most frequently noted that the AI system was easy to use, and the real-time diagnostic report was useful. Our study indicates that AI-assisted DR screening model is accurate and well-accepted by patients and clinicians in endocrinology and indigenous healthcare settings. Future deployments of AI-assisted screening models would require consideration of downstream referral pathways.


Assuntos
Inteligência Artificial , Atenção à Saúde/normas , Diabetes Mellitus Tipo 2/complicações , Retinopatia Diabética/diagnóstico , Programas de Rastreamento/métodos , Medicina Tradicional/normas , Adulto , Idoso , Austrália/epidemiologia , Retinopatia Diabética/epidemiologia , Retinopatia Diabética/etiologia , Endocrinologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
11.
Diabetes Technol Ther ; 23(8): 546-554, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33720767

RESUMO

Objective: An emerging group of people with type 1 diabetes are building and using their own artificial pancreas systems (APS). Currently, these "user-led," open-source systems are not endorsed by regulatory bodies. People face multiple challenges when building and using open-source APS (e.g., lacking required technical knowledge, difficulties sourcing hardware). We explored the experiences of adults with type 1 diabetes using open-source APS to understand how they are navigating these challenges. Research Design and Methods: We conducted semistructured telephone interviews (October 2018 to January 2019) with Australian adults about their experiences using an open-source APS. Interviews were recorded, transcribed, and analyzed thematically. Results: Participants included 23 adults with type 1 diabetes, aged 25-64 years, 10 (43%) women, with 1-34 months of experience of open-source APS. Participants used four key strategies to navigate challenges: (1) peer support, (2) self-sufficiency, (3) risk management, and (4) trade-offs. Participants relied on peer support and self-sufficiency to fill perceived gaps in professional and industry support. They felt that using an open-source solution was no riskier than previous management and demonstrated a conscious weighing-up of risks. Overall, participants felt that the experienced benefits for their physical health and quality of life outweighed the challenges and potential risks. Conclusions: Adults with type 1 diabetes are applying several interweaving psychosocial and practical strategies to navigate the challenges of building and using open-source APS. The findings highlight the importance of health professionals' showing support and understanding for those choosing to use an open-source APS.


Assuntos
Diabetes Mellitus Tipo 1 , Pâncreas Artificial , Adulto , Austrália , Diabetes Mellitus Tipo 1/psicologia , Feminino , Humanos , Insulina/uso terapêutico , Pessoa de Meia-Idade , Pesquisa Qualitativa , Qualidade de Vida
12.
Artigo em Inglês | MEDLINE | ID: mdl-36994350

RESUMO

The aim of this study was to take 'snapshots' of how people with diabetes are feeling emotionally during the coronavirus disease 2019 (COVID-19) pandemic. Three 'snapshot' surveys were conducted during May 2020, August 2020 and April 2021, each over a two-week period. Adults (≥18 years) with diabetes calling the Australian Government's National Diabetes Services Scheme Helpline (NDSS) were invited to participate. Those who accepted were asked three questions sourced/adapted from the Problem Areas in Diabetes scale. Responses were recorded on a 5-point scale (0='not a problem', 4='serious problem'). Of interest were scores ≥2, indicating this was at least a 'moderate problem'. The survey was administered by NDSS Helpline staff via telephone. Basic demographic and clinical data were collected. In total, 1,278 surveys were completed over the three 'snapshots' (1st N=449; 2nd N=414; 3rd N=415). Participants were aged (median[IQR]) 62[47,72] years, 56% were women, and 57% had type 2 diabetes. At the 3rd 'snapshot', 21% had received a COVID-19 vaccine. Our findings show that feeling at least moderately 'burned out' by the constant effort needed to manage diabetes is salient, and consistently experienced by adults with diabetes calling the NDSS Helpline at three timepoints during the coronavirus pandemic. Those who participated in the 3rd 'snapshot' survey were less likely to report that feeling 'alone with their diabetes' or 'worrying about their diabetes because of the COVID-19 pandemic' were moderate or serious problems for them. Except for younger adults, findings indicate that the easing of restrictions may mitigate some of the effects of the pandemic on diabetes-specific emotional problems, including feeling 'burned out', 'alone' with diabetes, and/or worried about diabetes due to COVID-19. Prospective data are needed to improve our understanding of the emotional impact of COVID-19 on people with diabetes and to inform when and how to target support for those who need it most.

13.
Br J Ophthalmol ; 104(11): 1585-1590, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32075817

RESUMO

BACKGROUND: To assess the clinical and patient-centred effectiveness of a novel residential ocular care (ROC) model in Australian individuals residing in residential care. METHODS: In this prospective, multicentred, randomised controlled trial conducted in 38 Australian aged-care facilities (2015-2017), 178 visually impaired individuals living in residential care facilities (mean age ±SD: 83.9±8.6 years; 65.7% women) were cluster randomised to ROC (n=95) or usual care (n=83) pathways. The ROC arm comprised a tailored and comprehensive within-site eye examination and care rehabilitation pathway, while usual care participants were given a referral to an external eyecare provider. Outcomes included presenting distance and near visual acuity (PNVA); Rasch-transformed Reading, Emotional and Mobility scores from the Impact of Vision Impairment questionnaire; quality of vision (QoV comprising Rasch-transformed Frequency, Severity and Bother domains) scores; Euroqol-5-Dimensions (raw scores); Cornell Scale for Depression (raw scores) and 6-month falls frequency, assessed at baseline and 6 months post intervention. Within-group and between-group comparisons were conducted using linear mixed models, adjusted for baseline differences in characteristics between the two arms. RESULTS: At 6 months, intention-to-treat analyses showed significant between-group improvements in ROC residents compared with usual care for PNVA, Emotional and QoV scores (all p<0.05) These significant findings were retained in per-protocol analyses. No other between-group changes were observed. CONCLUSION: Our ROC model was effective in improving near vision, emotional well-being and perceived burden of vision-related symptoms in residential care dwellers in Australia with vision impairment. Future studies to evaluate the cost effectiveness and implementation of ROC in Australia are warranted.


Assuntos
Atenção à Saúde/organização & administração , Serviços de Saúde para Idosos/organização & administração , Instituição de Longa Permanência para Idosos , Oftalmologia/organização & administração , Transtornos da Visão/terapia , Pessoas com Deficiência Visual/reabilitação , Idoso , Idoso de 80 Anos ou mais , Austrália , Análise Custo-Benefício , Feminino , Humanos , Masculino , Modelos Teóricos , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários , Acuidade Visual/fisiologia
14.
Aging Ment Health ; 24(10): 1596-1604, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-31392896

RESUMO

Objective: To examine the association between vision-related quality of life (VRQoL) and depressive symptoms in residents with vision impairment (VI) in aged care facilities.Methods: In this cross-sectional study using baseline data from a cluster-randomized controlled trial (ACTRN12615000587505) assessing the effectiveness of a novel eye care model, 186 English-speaking residents (mean age 84 years, SD[standard deviation] = 8.7; 33.9% male) with VI and moderate cognitive functioning or better were recruited from 38 facilities across Victoria, Australia. VRQoL was measured using Rasch-transformed scores from the 'Reading'; 'Mobility', and 'Emotional' scales of the Impact of Vision Impairment for Residential Care (IVI-RC) questionnaire. Outcomes were presence of depressive symptoms (binary score: Cornell Scale for Depression in Dementia [CSDD] > 0 vs. CSDD = 0) and severity of depressive symptoms (continuous CSDD score; sample range 1-21). Independent associations with presence and severity of depressive symptoms were examined using zero-inflated logistic and linear multivariable models, respectively.Results: Of the 186 participants, n = 79 (42.5%), n = 94 (50.5%) and n = 13 (7%) reported no, mild (scores 1-7), and clinically significant depressive symptoms (score ≥8), respectively. Better vision-related Mobility (OR = 0.64; 95% CI: 0.44, 0.95, p = 0.02) was associated with reduced odds of depressive symptoms. With every unit improvement in vision-related Reading (ß=-0.48; 95% CI: -0.94, -0.01, p = 0.04) and Emotional (ß=-0.56; 95% CI: -1.09, -0.02, p = 0.04), severity of depressive symptoms reduced, independent of sociodemographic and medical issues.Conclusion: Better VRQoL was independently associated with reduced depressive symptoms. Supporting older people in aged care to maintain optimal levels of vision-specific functioning, independence, and emotional well-being may protect their mental health.


Assuntos
Depressão , Qualidade de Vida , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Depressão/epidemiologia , Feminino , Humanos , Masculino , Inquéritos e Questionários , Vitória/epidemiologia , Transtornos da Visão/epidemiologia
15.
BMJ Open ; 9(3): e024266, 2019 03 23.
Artigo em Inglês | MEDLINE | ID: mdl-30904849

RESUMO

OBJECTIVES: To investigate mobile health product use in Australia and societal and clinician perceptions towards smartphone based visual acuity (VA) assessment tools. DESIGN: Quantitative analysis of a cross-sectional survey delivered to the general public and thematic analysis of in-depth interviews of eye health clinicians. SETTING: Online survey within Australia and face-to-face in-depth interviews of clinicians. PARTICIPANTS: 1016 adults were recruited via Survey Monkey Audience, social media (Facebook and Twitter), Rotary Australia and Lions Clubs Australia. Six clinicians were recruited from private and public settings in Melbourne, Australia. PRIMARY AND SECONDARY OUTCOME MEASURES: The study assessed socio-demographic characteristics, history of mobile health product use and perceived advantages and potential drawbacks of smartphone based VA assessment tools. RESULTS: A total of 14.4% of the study population had previously used a mobile-based health product. After adjusting for covariates, younger age (p=0.001), male gender (p=0.01) and higher income (>$45 000) were associated with increased likelihood of having used a mobile health product (p=0.005). Seventy-two per cent of participants would use an automated smartphone based VA assessment tool, provided that the accuracy was on par to that of human assessors. Convenience (37.3%) and cost-savings (15.5%) were ranked as the greatest perceived advantages. While test accuracy (50.6%), a lack of personal contact with healthcare providers (18.3%) and data security (11.9%) were the greatest concerns. Themes to emerge from clinician qualitative data included the potential benefits for identifying refractive error in patients, as well as the ability to self-monitor vision. Concerns were raised over the potential misuse of self-testing vision apps and the inability to detect pathology. CONCLUSION: Our findings suggest that a substantial proportion of the Australian population do not use mobile health products. Furthermore, there remains notable concerns, including test accuracy and data privacy, with smartphone-based VA assessment tools by both clinicians and the public.


Assuntos
Aplicativos Móveis , Erros de Refração/diagnóstico , Telemedicina/estatística & dados numéricos , Acuidade Visual/fisiologia , Adulto , Austrália/epidemiologia , Estudos Transversais , Confiabilidade dos Dados , Estudos de Avaliação como Assunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Erros de Refração/fisiopatologia , Autocuidado , Smartphone , Telemedicina/tendências , Adulto Jovem
16.
Trials ; 19(1): 650, 2018 Nov 26.
Artigo em Inglês | MEDLINE | ID: mdl-30477548

RESUMO

BACKGROUND: Older adults in residential aged care facilities have unnecessarily high levels of vision impairment (VI) which are largely treatable or correctable. However, no current comprehensive eye health service model exists in this setting in Australia. We aimed to determine the clinical, person-centered, and economic effectiveness of a novel eye care model, the Residential Ocular Care (ROC). METHODS/DESIGN: This protocol describes a multicentered, prospective, randomized controlled trial. A total of 395 participants with distance vision < 6/12 (0.30 LogMAR) and/or near vision N8 (1.00 M) or worse will be recruited from 38 urban and rural aged care facilities across Victoria, Australia. Aged care facilities will be randomized (1:1) to one of two parallel groups. Participants in the ROC group will receive a comprehensive and tailored eye care pathway that includes, as necessary, refraction and spectacle provision, cataract surgery, low vision rehabilitation, and/or a referral to an ophthalmologist for funded treatment. Usual care participants will be referred for an evaluation to the eye care service associated with the facility or an eye care provider of their choice. The primary outcome will be presenting near and distance vision assessed at the two- and six-month follow-up visits, post baseline. Secondary outcomes will include vision-specific quality of life, mobility, falls, depression, and eye care utilization at two and six months. An incremental cost-effectiveness analysis will also be undertaken. DISCUSSION: The ROC study is the first multicentered, prospective, customized, and cluster randomized controlled trial in Australia to determine the effectiveness of a comprehensive and tailored eye care model for people residing in aged care facilities. Results from this trial will assist health and social care planners in implementing similar innovative models of care for this growing segment of the population in Australia and elsewhere. TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry, ACTRN12615000587505 . Registered on 4 June 2015 - retrospectively registered.


Assuntos
Prestação Integrada de Cuidados de Saúde , Olho/fisiopatologia , Instituição de Longa Permanência para Idosos , Casas de Saúde , Oftalmologia/métodos , Transtornos da Visão/terapia , Visão Ocular , Fatores Etários , Análise Custo-Benefício , Técnicas de Diagnóstico Oftalmológico , Custos de Cuidados de Saúde , Nível de Saúde , Instituição de Longa Permanência para Idosos/economia , Humanos , Estudos Multicêntricos como Assunto , Casas de Saúde/economia , Oftalmologia/economia , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Tempo , Resultado do Tratamento , Vitória , Transtornos da Visão/diagnóstico , Transtornos da Visão/economia , Transtornos da Visão/fisiopatologia
17.
Rehabil Psychol ; 63(3): 349-356, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30113197

RESUMO

PURPOSE: To explore the feasibility and preliminary effectiveness of Problem-Solving Treatment for Primary Care (PST-PC) delivered by low-vision rehabilitation (LVR) practitioners to adult clients with depressive symptoms. DESIGN/METHOD: A single-group pre/postintervention study. Eighteen adult LVR clients with depressive symptoms (Patient Health Questionnaire-9 [PHQ-9] score of ≥5) received 6-8 weekly telephone sessions of PST-PC delivered by expertly trained practitioners (n = 14). Feasibility was determined via participating client and practitioner recruitment and intervention retention rates. Depressive symptoms (PHQ-9), health-related quality of life (HRQoL; Assessment of QoL Instrument-7D), and confidence in one's ability to cope using problem-solving strategies (Coping Self-Efficacy Scale) were assessed using pre/posttelephone assessments. RESULTS: Participating client recruitment and retention rates were 71% and 40%, respectively. Seventy percent of practitioners completed supervised training in PST-PC and demonstrated satisfactory levels of fidelity and competency. Postintervention, we observed a 53% improvement in depressive symptoms (p < .001), a 23% improvement in HRQoL (p = .001), and an 18% improvement in participants' confidence to use problem-focused coping strategies (p = .001). CONCLUSIONS: Telephone-PST-PC delivered by a trained LVR practitioner may be an effective intervention for clients of LVR services who exhibit depressive symptoms. A randomized controlled trial is now needed to confirm these preliminary findings and establish longer-term effectiveness. (PsycINFO Database Record


Assuntos
Adaptação Psicológica , Transtorno Depressivo/complicações , Transtorno Depressivo/psicologia , Resolução de Problemas , Transtornos da Visão/complicações , Transtornos da Visão/reabilitação , Idoso , Transtorno Depressivo/terapia , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Resultado do Tratamento , Transtornos da Visão/psicologia
18.
Optom Vis Sci ; 95(4): 362-372, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29561498

RESUMO

SIGNIFICANCE: People with vision loss from diabetic retinopathy (DR) and diabetic macular edema (DME) use problem-focused and emotion-regulation strategies that may influence their short- and longer-term adaptation and psychological outcomes. Our findings can assist the development of models of adjustment to DR/DME-related vision loss and treatments focused on adaptation. PURPOSE: To qualitatively determine the coping strategies used by participants with vision loss resulting from DR/DME. METHODS: Fifty-seven participants with DR/DME engaged in one of eight focus groups or one of 18 semistructured interviews. Participants were mostly older than 55 years (mean, 58.7 years) and male (68%) and had type 2 diabetes (74%; median duration, 17 years). Almost 50% had proliferative DR, 95% had undergone laser treatment, and 42% had DME; 68%, 14% and 14% had none, mild (<0.3 logarithm of the minimum angle of resolution ≤ 0.48), and moderate-severe vision impairment (>0.48 logarithm of the minimum angle of resolution) in the better eye. Focus groups/interviews were transcribed verbatim and iteratively analyzed using the constant comparative method. Qualitative software NVivo 2008 was used to sort/store the data. Our top-down and bottom-up approach to conceptualize the data was informed by the Transactional Model of Stress and Coping. RESULTS: Coping efforts were mostly problem focused (64%) with seven subthemes: problem solving, passive coping, changing activities to suit a new ability level, active coping, rehearsing alternative outcomes, maintaining independence, and information seeking. Emotion-regulation strategies were distraction, acceptance, alternative adaptive thinking, avoidance, expressing emotions, denial, and changing emotions. Meaning-based coping strategies included mindfulness and engaging in meaningful activities. Themes relating to adaptation and moderators to coping (e.g., dispositional optimism) are outlined. CONCLUSIONS: Participants described a variety of ways to cope. Some strategies are likely to improve functioning and decrease distress, whereas others are expected to reduce immediate distress while perpetuating this in the longer term. Our findings may assist researchers to develop models of adjustment to DR/DME-related vision loss and psychosocial/educational interventions focused on adaptation.


Assuntos
Adaptação Psicológica/fisiologia , Retinopatia Diabética/fisiopatologia , Edema Macular/fisiopatologia , Transtornos da Visão/fisiopatologia , Adulto , Idoso , Diabetes Mellitus Tipo 2/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Perfil de Impacto da Doença
19.
Disabil Rehabil ; 40(3): 287-295, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27868437

RESUMO

PURPOSE: Low vision rehabilitation (LVR) is a pertinent context for integrating early, evidence-based psychological interventions given the high prevalence of untreated depression in adults with vision impairment. This study aims to identify the perceived barriers and facilitators to staff-delivered telephone-based problem-solving treatment for primary care (PST-PC) offered as an integrated component of LVR. METHODS: Qualitative semi-structured interviews, developed using the theoretical domains framework (TDF) and Consolidated Framework for Implementation Research (CFIR), were conducted with 21 LVR professionals and a clinical psychologist involved in the delivery of PST-PC. Barriers and facilitators at the practitioner, client, intervention, and organizational level were identified with thematic analysis using a "theoretical" approach. RESULTS: Prominent barriers were a lack of role recognition for PST-PC practitioners (n = 32), unmet client expectation with PST-PC (n = 28), dissatisfaction with telephone delivery (n = 27), and limited organizational awareness of PST-PC (n = 39). Facilitating factors included a recognized need for evidence-based psychological services (n = 28), clients experiencing benefits in early sessions (n = 38), PST-PC promoting practical skills (n = 26), and comprehensive PST-PC training (n = 36). CONCLUSIONS: PST-PC may provide an accessible early intervention for LVR clients with depressive symptoms. Ongoing practitioner training, clinical support, and screening potential LVR clients for treatment suitability are likely to enhance delivery in this setting. Implications for rehabilitation Depression is highly prevalent in adults engaged in low vision rehabilitation (LVR) programs, yet few receive support. Clinical guidelines recommend integrated models of care be offered within rehabilitation settings as early intervention for mild to moderate levels of depressive symptoms. Integrated telephone-based problem-solving treatment for primary care (PST-PC) delivered by trained LVR practitioners is a practical, skills-based model that has potential to increase access to an early psychological intervention in LVR clients with depressive symptoms. LVR clients are often older in age, have multiple comorbid health conditions and a significant level of functional disability, requiring flexibility in the delivery of PST-PC and specialized staff training, and support in working with older and more complex clients.


Assuntos
Depressão/terapia , Resolução de Problemas , Psicoterapia Breve/métodos , Baixa Visão/reabilitação , Pessoas com Deficiência Visual/psicologia , Adulto , Idoso , Austrália , Depressão/complicações , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Baixa Visão/complicações , Pessoas com Deficiência Visual/reabilitação
20.
Optom Vis Sci ; 93(12): 1495-1501, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27575991

RESUMO

PURPOSE: The VisQoL instrument was constructed as a vision-specific addition to the AQoL-6D multi-attribute utility instrument. The composite instrument, the AQoL-7D, was assigned utility scores that are the basis for now estimating VisQoL utilities when it is used as a stand-alone instrument. This study aimed to construct mapping functions that allow utility scores to be assigned to the Vision Related Quality of Life (VisQoL) instrument, a stand-alone vision-specific quality-of-life measure. METHODS: A sample of 164 patients completed the AQoL-7D, which includes the VisQoL. Mapping algorithms between VisQoL and AQoL-7D were then derived using two econometric methods, ordinary least squares estimator and generalized linear model (GLM). Two model specifications were considered with either six VisQoL raw item values or VisQoL overall dimension value as the key independent variables. The predictive performance of each method on each model specification was assessed using the mean absolute error (MAE) and intraclass correlation coefficient (ICC). Both internal and external validation tests (using a second, independent sample of 164 patients) were performed. RESULTS: The mapping algorithms derived from the GLM had superior properties to the ordinary least squares-based algorithms in both internal and external validation tests. The ICC values ranged from 0.851 to 0.913, and the MAE ranged from 0.043 to 0.052 for two model specifications, based on two econometric methods. However, predicted utilities tend to over-predict/under-predict the lowest/highest observed utility. CONCLUSIONS: Mapping algorithms predicting AQoL-7D utility based on six VisQoL items or VisQoL dimension value have been developed. The algorithm can be used to estimate quality adjusted life years. This allows the VisQoL to be used in cost utility analyses.


Assuntos
Algoritmos , Modelos Teóricos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Inquéritos e Questionários , Visão Ocular/fisiologia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
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