Reporting of Telehealth-Delivered Dietary Intervention Trials in Chronic Disease: Systematic Review.

BACKGROUND: Telehealth-delivered dietary interventions are effective for chronic disease management and are an emerging area of clinical practice. However, to apply interventions from the research setting in clinical practice, health professionals need details of each intervention component. OBJECTIVE: The aim of this study was to evaluate the completeness of intervention reporting in published dietary chronic disease management trials that used telehealth delivery methods. METHODS: Eligible randomized controlled trial publications were identified through a systematic review. The completeness of reporting of experimental and comparison interventions was assessed by two independent assessors using the Template for Intervention Description and Replication (TIDieR) checklist that consists of 12 items including intervention rationale, materials used, procedures, providers, delivery mode, location, when and how much intervention delivered, intervention tailoring, intervention modifications, and fidelity. Where reporting was incomplete, further information was sought from additional published material and through email correspondence with trial authors. RESULTS: Within the 37 eligible trials, there were 49 experimental interventions and 37 comparison interventions. One trial reported every TIDieR item for their experimental intervention. No publications reported every item for the comparison intervention. For the experimental interventions, the most commonly reported items were location (96%), mode of delivery (98%), and rationale for the essential intervention elements (96%). Least reported items for experimental interventions were modifications (2%) and intervention material descriptions (39%) and where to access them (20%). Of the 37 authors, 14 responded with further information, and 8 could not be contacted. CONCLUSIONS: Many details of the experimental and comparison interventions in telehealth-delivered dietary chronic disease management trials are incompletely reported. This prevents accurate interpretation of trial results and implementation of effective interventions in clinical practice.

Patients' Experiences and Perspectives of Telehealth Coaching with a Dietitian to Improve Diet Quality in Chronic Kidney Disease: A Qualitative Interview Study.

BACKGROUND: Dietary behavior change interventions for the self-management of chronic kidney disease (CKD) have the potential to slow disease progression and reduce metabolic complications. Telehealth-delivered dietary interventions may assist in the self-management of CKD, although their acceptability by patients is unknown. OBJECTIVE: This study aims to describe the acceptability and experiences of a telehealth coaching intervention that utilized telephone calls and tailored text messages to improve diet quality in patients with stage 3 to 4 CKD. DESIGN: Semistructured interview study of adults with CKD. PARTICIPANTS/SETTING: Adults with stage 3 to 4 CKD (n=21) aged 28 to 78 (mean 62) years, who completed a 12-week telehealth-delivered dietary intervention in Queensland, Australia, were interviewed from March to July 2017. DATA ANALYSIS: Interviews were transcribed verbatim and analyzed thematically. RESULTS: Five themes were identified: valuing relationships (receiving tangible and perceptible support, building trust and rapport remotely, motivated by accountability, readily responding to a personalized approach, reassured by health professional expertise); appreciating convenience (integrating easily into lifestyle, talking comfortably in a familiar environment, minimizing travel and wait time burden); empowered with actionable knowledge (comprehending diet-disease mechanisms, practical problem solving for sustainable dietary behavior); increasing diet consciousness (learning from recurrent feedback, prompted by reiteration of messages); making sense of complexity (contextualizing and prioritizing comorbidities, gaining confidence to make dietary decisions, setting and achieving realistic goals). CONCLUSIONS: Among adults with stage 3 to 4 CKD, individualized telehealth coaching for improving diet quality was convenient for patients, and they felt supported and empowered to navigate recommendations and prioritize dietary behavior changes. Telehealth-delivered dietary interventions appear to be well accepted by patients as a way of providing regular, tailored contact with a health professional to support dietary management in CKD.

Feasibility and acceptability of telehealth coaching to promote healthy eating in chronic kidney disease: a mixed-methods process evaluation.

OBJECTIVE: To evaluate the feasibility and acceptability of a personalised telehealth intervention to support dietary self-management in adults with stage 3-4 chronic kidney disease (CKD). DESIGN: Mixed-methods process evaluation embedded in a randomised controlled trial. PARTICIPANTS: People with stage 3-4 CKD (estimated glomerular filtration rate [eGFR]15-60 mL/min/1.73 m2). SETTING: Participants were recruited from three hospitals in Australia and completed the intervention in ambulatory community settings. INTERVENTION: The intervention group received one telephone call per fortnight and 2-8 tailored text messages for 3 months, and then 4-12 tailored text messages for 3 months without telephone calls. The control group received usual care for 3 months then non-tailored education-only text messages for 3 months. MAIN OUTCOME MEASURES: Feasibility (recruitment, non-participation and retention rates, intervention fidelity and participant adherence) and acceptability (questionnaire and semistructured interviews). STATISTICAL ANALYSES PERFORMED: Descriptive statistics and qualitative content analysis. RESULTS: Overall, 80/230 (35%) eligible patients who were approached consented to participate (mean±SD age 61.5±12.6 years). Retention was 93% and 98% in the intervention and control groups, respectively, and 96% of all planned intervention calls were completed. All participants in the intervention arm identified the tailored text messages as useful in supporting dietary self-management. In the control group, 27 (69%) reported the non-tailored text messages were useful in supporting change. Intervention group participants reported that the telehealth programme delivery methods were practical and able to be integrated into their lifestyle. Participants viewed the intervention as an acceptable, personalised alternative to face-face clinic consultations, and were satisfied with the frequency of contact. CONCLUSIONS: This telehealth-delivered dietary coaching programme is an acceptable intervention which appears feasible for supporting dietary self-management in stage 3-4 CKD. A larger-scale randomised controlled trial is needed to evaluate the efficacy of the coaching programme on clinical and patient-reported outcomes. TRIAL REGISTRATION NUMBER: ACTRN12616001212448; Results.

Family in Rehabilitation, Empowering Carers for Improved Malnutrition Outcomes: Protocol for the FREER Pilot Study.

BACKGROUND: Interventions to improve the nutritional status of older adults and the integration of formal and family care systems are critical research areas to improve the independence and health of aging communities and are particularly relevant in the rehabilitation setting. OBJECTIVE: The primary outcome aimed to determine if the FREER (Family in Rehabilitation: EmpowERing Carers for improved malnutrition outcomes) intervention in malnourished older adults during and postrehabilitation improve nutritional status, physical function, quality of life, service satisfaction, and hospital and aged care admission rates up to 3 months postdischarge, compared with usual care. Secondary outcomes evaluated include family carer burden, carer services satisfaction, and patient and carer experiences. This pilot study will also assess feasibility and intervention fidelity to inform a larger randomized controlled trial. METHODS: This protocol is for a mixed-methods two-arm historically-controlled prospective pilot study intervention. The historical control group has 30 participants, and the pilot intervention group aims to recruit 30 patient-carer pairs. The FREER intervention delivers nutrition counseling during rehabilitation, 3 months of postdischarge telehealth follow-up, and provides supportive resources using a novel model of patient-centered and carer-centered nutrition care. The primary outcome is nutritional status measured by the Scored Patient-Generated Subjective Global Assessment Score. Qualitative outcomes such as experiences and perceptions of value will be measured using semistructured interviews followed by thematic analysis. The process evaluation addresses intervention fidelity and feasibility. RESULTS: Recruitment commenced on July 4, 2018, and is ongoing with eight patient-carer pairs recruited at the time of manuscript submission. CONCLUSIONS: This research will inform a larger randomized controlled trial, with potential for translation to health service policies and new models of dietetic care to support the optimization of nutritional status across a continuum of nutrition care from rehabilitation to home. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry Number (ACTRN) 12618000338268; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=374608&isReview=true (Archived by WebCite at http://www.webcitation.org/74gtZplU2). INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/12647.