Assessing the quality of life of people with chronic wounds by using the cross-culturally valid and revised Wound-QoL questionnaire.

The Wound-QoL is an often used reliable and valid measure, originally developed in Germany. It has been sequentially translated and validated for other languages/countries, for the measurement of health-related quality of life (HRQoL) in patients with chronic wounds. However, a study from the United States postulated its benefits from further adaptations. Furthermore, some patients struggled to provide an answer for some of the items. We aimed to test the cross-cultural structure and psychometric performance of the questionnaire to suggest necessary revisions. This cross-sectional analysis of existing data sets included 1185 patients from Germany, the US, the Netherlands, Spain, Sweden, and Israel. Patients in the U.S. Wound Registry completed the Wound-QoL during routine care. Different studies comprised the data collection in the other countries. Almost half of the patients were women (48.4%). Furthermore, 42.6% were diagnosed with leg ulcers. Their average age was 66 years. We used a confirmatory factor analysis and an unconstrained graded response model. We revised and shortened the Wound-QoL from 17 to 14 items. In addition, we supported the cross-cultural metric invariance of the revised Wound-QoL questionnaire. The new version with 14 items and three dimensions revealed good psychometric properties with Cronbach's alpha (α) of 0.913 for the total score, and 0.709-0.907 for different dimensions. Furthermore, we provided strict invariance for different clinical variables. In conclusion, the revised Wound-QoL is a reliable and cross-cultural instrument to measure the HRQoL on patients with chronic wounds. Future studies should analyse the revised Wound-QoL for convergent validity with generic HRQoL questionnaires as well as for determining its sensitivity to clinical change.

Telemedicine versus face-to-face care for treatment of patients with lower extremity ulcers.

OBJECTIVE: Lower extremity ulcers (LEUs) are associated with a decline in patients' quality of life (QoL). Better healthcare availability in remote regions, facilitated by telemedicine (TM), may improve patient wellbeing. The aim of this study was to compare the QoL of patients treated via synchronous video TM with that of patients treated with standard face-to-face (FTF) care. METHOD: The study was performed in a large health services provider in Israel (Maccabi Healthcare Services). TM was used in four remote locations; the FTF method was applied in two regional clinics. The treatment protocol was performed by a nurse and supervised by the regional physician in both treatment modes. A validated Wound-QoL questionnaire in Hebrew was used to assess patient outcomes. RESULTS: A total of 83 patients were treated via TM and 94 patients were treated FTF. The mean QoL for patients treated via TM was 0.546±0.249 compared with 0.507±0.238 for the FTF group. A similarity relating to outcomes in both treatment methods was demonstrated by a difference of 0.039 (95% confidence interval -0.33-0.111) and p=0.291. The probability of the difference being within the limits of the interval in a replicated study was 83.4%. The equivalence/non-inferiority was established within the accepted Δ=0.12 range. CONCLUSION: The results indicated no reduced QoL for patients with LEUs treated with telemedicine versus with standard FTF care. DECLARATION OF INTEREST: The authors have no conflicts of interest.

Remote Care of Lower Extremities Ulcers: An Observational Pilot Study.

BACKGROUND: Lower extremities ulcers (LEU) are associated with considerable morbidity and mortality. With longer life expectancy, the prevalence of LEU in developed countries is assumed to grow, necessitating an increased demand for treatment by specialists. OBJECTIVES: To compare the effectiveness of a telemedicine video conferencing modality with the conventional face-to-face treatment of LEU. METHODS: The study was conducted in conjunction with a two-million member healthcare organization in Israel (Maccabi Healthcare Services). Consecutive visits of patients to wound care specialists during a 12-month observation period reviewed in 2015 were valuated. A nurse-assisted setting was implemented during all treatment sessions. The same specialist supervised patients in both modalities. RESULTS: A sample of 111 patients (n=55 in the telemedicine group; n=56 in the face-to-face group) with 593 visits was analyzed. No significant difference in healing of LEU (78.2% in telemedicine vs. 75.0% in face-to-face) was detected, P = 0.823. A reduced number of visits in telemedicine (4.36 ± 2.36) compared to the face-to-face care (6.32 ± 4.17) was shown, P = 0.003. Non-inferiority of telemedicine demonstrated within the Δ = 15% range limits and 80% statistical power was demonstrated. CONCLUSIONS: Compared to the usual face-to-face method, synchronous video conferencing-based telemedicine may be a feasible and efficient method for LEU management.

Validation of "Wound QoL" Hebrew version disease-specific questionnaire for patients with lower extremity ulcerations.

The slow healing process and high recurrence rate of lower extremity ulcerations (LEU) impose a considerable medical and economic burden and affect quality of life (QoL). Analyses of LEU-related QoL in Israel are limited due to lack of a validated Hebrew disease-specific evaluation instrument. The aim of this study was to validate the disease-specific Hebrew "Wound QoL" questionnaire. The validation of the "Wound QoL" disease-specific instrument, translated from English to Hebrew, was based on a comparison with the valid Hebrew version of the SF12v.2 health-related questionnaire. The convenience sample for the "Wound QoL" validation (n = 32) was obtained from patient populations in the Maccabi Health Services' outpatient clinics at the northern and southern parts of Israel. The study was conducted between June and September 2017. Face/construct validity was accepted by specialists' consensus. Internal consistency assessed by Cronbach's α was .893. Concurrent validity reflected by Pearson's correlations between the tools was in the range of 0.830 to 0.950. The Wound QoL Hebrew version is a valid and reliable instrument suitable for implementation in an Israeli cultural environment.

Evaluation of Telephone Visits in Primary Care: Satisfaction of Pediatricians and Family Physicians and Their Perceptions of Quality of Care and Safety.

Telehealth has accelerated since the outbreak of the COVID-19 virus. As telephone visits become more common, it is important to examine the challenges involved in using this modality of care. In this study, we examined family physicians' and pediatricians' perceptions regarding three aspects of the use of telephone visits: quality of care, safety of care, and physicians' satisfaction. A total of 342 family physicians and pediatricians responded to an online survey. Respondents were asked to rate their degree of agreement with 17 statements inquiring about quality, safety, and satisfaction with telephone visits on a Likert scale ranging from 1 (strongly disagree) to 5 (strongly agree). This was followed by in-depth interviews between January and April 2023 with 26 physicians. Participants expressed satisfaction (3.66 ± 0.80) with the use of telephone visits and lower assessments of safety (3.03 ± 0.76) and quality (2.27 ± 0.76) of care using the telephone modality. Eighty percent of the respondents think combining a face-to-face visit with a telephone visit is recommended, and 51% noted that the inability to examine patients closely affects and impedes a physician's decision making. Most interviewees indicated that telephone visits are safe only with former patients they had already seen in the clinic. The findings shed light on the perceptions of family physicians and pediatricians regarding telephone visits. The lower assessments of quality and safety compared to the assessment of satisfaction underscore the need for careful use of telephone visits in healthcare. A proper and balanced selection of patients, implementing technological upgrades to the modality, and performing patient education practices are recommended.

Costs and Benefits of Telemedicine Compared to Face-to-Face Treatment in Patients with Lower Extremity Ulcers.

Objective: Telemedicine (TM) is an evolving method in lower extremity ulcer (LEU) treatment. Previous studies have demonstrated TM as comparable to the same-room care in clinical outcomes measures. Conversely, economic assessments of TM initiative were scarce and inconsistent. This study aims to analyze the costs and benefits of TM in LEU treatment and to propose a TM implementation decision-scoring model. Approach: This cost minimization analysis was performed at Maccabi Healthcare Services (Israel) during January 1, 2013-June 31, 2017 period. The study was based on cost difference assessment. A decision-scoring model for TM implementation was constructed. Results: The cost per patient in TM modality, compared to the same-room care, was 7% higher; however, in a proportion similar to same-room care, the cost of TM was lower. The TM implementation decision score was 0.236, while the weight of the direct cost factors is 0.70. Face-to-face only model, compared to the study sample, demonstrated 30% higher costs. Innovation: The study brings new evidence to an LEU treatment domain with little previous research. Also, a TM decision implementation scoring model has been provided. Conclusions: The decision support model may be instrumental in the TM implementation process.

Synchronous video telemedicine in lower extremities ulcers treatment: A real-world data study.

INTRODUCTION: With growing prevalence of lower extremity ulcers (LEU) and shortage of wound specialists, gaps in access to care may occur, particularly in remote areas. This gap can be mitigated with high-quality telemedicine (TM). This study aims to explore the effectiveness of synchronous video TM compared to the conventional face-to-face treatment (FTF). METHODS: The study was conducted at Maccabi Healthcare Services, a 2.2-million-member sick fund in Israel. We reviewed all consecutive visits of LEU patients to wound care specialists between Jan 2013 and Jun 2017. Both TM and FTF modalities were implemented using identical treatment settings with the same nurse at each location. Study endpoint was ulcer healing as assessed by the treating specialist. RESULTS: The study population included 650 LEU cases (nTM = 277, nFTF = 373) and contained 5203 visits. Comparable (P = 0.475) proportions of healed ulcers (52% in TM vs. 55% in FTF) were detected. Survival analyses found a non-significant advantage of TM (0.887; 0.650-1.212) compared to FTF. The non-inferiority of TM was demonstrated within the Δ = 0.15 range limits and 80% statistical power. Trial replication probability is 0.93. CONCLUSIONS: Synchronous video-conferencing based telemedicine may be a feasible and efficient method of LEU management.