Application and challenges of using a Constructivist Grounded Theory methodology to address an undertheorized clinical challenge: A discussion paper.

Background: The benefits of nurse-led therapeutic patient education regarding wound healing and the prevention of recurrences for individuals living with a venous leg ulcer remain unclear. Obtaining the individuals perspective could offer an in depth understanding of why and how they engage or not, in self-management strategies following nurse-led patient education. Despite strong evidence indicating the need for further investigation into the benefits of therapeutic patient education in this population there is a lack of research into how individuals cope with chronic venous insufficiency or resulting ulceration. With this discussion paper we therefore explore the challenges associated with employing a Constructivist Grounded Theory methodology to gain a deeper insight into the experiences of patients with venous leg ulcers receiving individualized nurse-led patient education programs focused on the self-management of their condition. Objective: To identify and analyse the specific methodological and practical challenges encountered when applying a Constructivist Grounded Theory methodology to gain a better understanding of how patients with venous leg ulcer experience an individualised nurse-led patient education programme concerning the self-management of their condition. Design: discussion paper. Results and Discussion: The constructivist approach to Grounded Theory methodology allows for the investigation of understudied phenomena such as nurse-led patient education for individuals living with venous leg ulcers. This methodology values the co-construction of a theory taking into consideration the inherent value of participants' and researchers' experiences. However, the specificities of constructivist epistemology challenge certain methodological aspects of Grounded Theory methods, such as how and when to use existing literature, conduct interviews to generate data and engage in the coding and theoretical sampling process for conceptualizing and proposing a theory. Conclusions: The constructivist paradigm of grounded theory methodolgy resonates with the art and science of nursing through its collaborative 'real-world' reflective approach, offering a unique way to explore understudied complex clinical nursing practice. Registration: This methodological paper is derived from a PhD study embedded in a clinical trial (NCT04019340) were the recruitment started on February 2020, approved by ethical committee of Geneva (CCER: 2019-01964). Tweetable abstract: Constructivist Grounded Theory Methodologies could support an in depth understanding of the impact of nursing interventions.

Microjet wound therapy versus sharp debridement on wound size reduction: a pilot randomised controlled trial.

OBJECTIVE: There are several methods of treating hard-to-heal (chronic) wounds, each differing in terms of efficiency, selectivity, speed, cost and pain. The objective is to activate a wound to initiate the healing cascade. For this pilot study we assessed the feasibility of a new microjet wound therapy technology compared to standard sharp debridement in wound outcomes. METHOD: A randomised, controlled, open-label pilot study was conducted in one outpatient wound clinic in Western Switzerland from March 2022 to May 2023. RESULTS: A total of 13 consecutive patients were randomly assigned to receive either microjet wound therapy (n=5) or standard mechanical debridement with instruments (n=8). As a feasibility study, there was insufficient power to detect significant differences between the groups. However, in the intervention group, our analysis may indicate a modestly faster reduction in wound area. Microjet wound therapy appears to alleviate patient anxiety and offer cost savings due to the potential for reduced time, as well as the number of required treatments. This meant fewer overall consultations. CONCLUSION: This study highlights a trend that may indicate that microjet therapy holds value in promoting faster healing of hard-to-heal wounds, and it provides a feasibility basis for a sufficiently powered multicentre trial.

Systematic review and quality assessment of clinical and economic evidence for superabsorbent wound dressings in a population with chronic ulcers.

Effective exudate management is key for optimal ulcer healing. Superabsorbent dressings are designed to have high fluid handling capacity, reduced risk of exudate leakage, fluid retention under compression, and to sequester harmful exudate components. This study aimed to systematically identify existing evidence for the clinical efficacy and cost-effectiveness of superabsorbent dressings for the treatment of moderate-to-highly exudating chronic ulcers of various etiologies. The aim is focused on examining the 'class' effect of all superabsorbers, not any particular dressing. Clinical and cost effectiveness systematic reviews were conducted, searching Embase, MEDLINE, the Cochrane Library, and the Cumulative Index to Nursing and Allied Health Literature. The Cost Effectiveness Analysis Registry and Econ papers were also searched for the economic review. Outcomes of interest included ulcer closure, dressing properties, hospital- and infection-related outcomes, safety, and economic outcomes. Fourteen studies were included in the clinical systematic review. Eleven were case series, with one randomised controlled trial, one retrospective matched observational study, and one retrospective cohort study. The studies investigated eight superabsorbent dressings and were heterogeneous in their patient population and outcomes. Superabsorbent dressings may result in favourable outcomes, including reductions in frequency of dressing change and pain scores. As most studies were case series, drawing firm conclusions was difficult due to absence of a comparator arm. The economic systematic review identified seven studies, five of which were cost-utility analyses. These suggested superabsorbent dressings are a more cost-effective option for the treatment of chronic ulcers compared with standard dressings. However, the small number and low quality of studies identified in both reviews highlights the need for future research.

mHealth App Usability Questionnaire for Stand-Alone mHealth Apps Used by Health Care Providers: Canadian French Translation, Cross-Cultural Adaptation, and Validation (Part 1).

BACKGROUND: An increasing number of health care professionals are using mobile apps. The mHealth App Usability Questionnaire (MAUQ) was designed to evaluate the usability of mobile health apps by patients and providers. However, this questionnaire is not available in French. OBJECTIVE: This study aims to translate (from English to Canadian French), cross-culturally adapt, and initiate the validation of the original version of MAUQ for stand-alone mobile health apps used by French-speaking health care providers. METHODS: A cross-cultural research study using a well-established method was conducted to translate MAUQ to Canadian French by certified translators and subsequently review it with a translation committee. It was then back translated to English. The back translations were compared with the original by the members of the committee to reach consensus regarding the prefinal version. A pilot test of the prefinal version was conducted with a sample of 49 potential users and 10 experts for content validation. RESULTS: The statements are considered clear, with interrater agreement of 99.14% among potential users and 90% among experts. Of 21 statements, 5 (24%) did not exceed the 80% interrater agreement of the experts regarding clarity. Following the revisions, interrater agreement exceeded 80%. The content validity index of the items varied from 0.90 to 1, and the overall content validity index was 0.981. Individual Fleiss multirater κ of each item was between 0.89 and 1, showing excellent agreement and increasing confidence in the questionnaire's content validity. CONCLUSIONS: This process of translation and cultural adaptation produced a new version of MAUQ that was validated for later use among the Canadian French-speaking population. An upcoming separate study will investigate the psychometric properties of the adapted questionnaire.

Self-supporting wound care mobile applications for nurses: A scoping review.

AIM: This study provides an overview of the literature to identify and map the types of available evidence on self-supporting mobile applications used by nurses in wound care regarding their development, evaluation and outcomes for patients, nurses and the healthcare system. DESIGN: Scoping review. REVIEW METHOD: Joanna Briggs Institute scoping review methodology was used. DATA SOURCES: A search was performed using MEDLINE, Embase, CINAHL (via EBSCO), Web of Science, LiSSa (Littérature Scientifique en Santé), Cochrane Wounds, Érudit and grey literature, between April and October 2022, updated in April 2023, to identify literature published in English and French. RESULTS: Eleven studies from 14 publications met the inclusion criteria. Mostly descriptive, the included studies presented mobile applications that nurses used, among other things, to assess wounds and support clinical decision-making. The results described how nurses were iteratively involved in the process of developing and evaluating mobile applications using various methods such as pilot tests. The three outcomes most frequently reported by nurses were as follows: facilitating care, documentation on file and access to evidence-based data. CONCLUSION: The potential of mobile applications in wound care is within reach. Nurses are an indispensable player in the successful development of these tools. IMPLICATIONS FOR THE PROFESSION AND PATIENT CARE: If properly developed and evaluated, mobile applications for wound care could enhance nursing practices and improve patient care. The development of ethical digital competence must be ensured during initial training and continued throughout the professional journey. IMPACT: We identified a dearth of studies investigating applications that work without Internet access. More research is needed on the development of mobile applications in wound care and their possible impact on nursing practice in rural areas and the next generation of nurses. REPORTING METHOD: The Preferred Reporting Items for Systematic Reviews and Meta-analysis Extension for Scoping Review guidelines were used. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Nursing Students' Knowledge on Pressure Injuries Following a Blended-Learning Unit: A Quasi-experimental Study.

OBJECTIVE: To assess first-year bachelor's degree in nursing students' knowledge about pressure injury (PI) etiology, classification, prevention, and management following blended learning and clinical practice. METHODS: A quasi-experimental design was used. Nursing students' PI knowledge was measured using the French version of the Pressure Ulcer Knowledge Assessment Tool (PUKAT) at three time points: baseline (before a blended-learning unit, consisting of 2 hours of e-learning and 3 hours of practical workshop), after the blended-learning unit, and after clinical practice. RESULTS: A total of 21 students participated over the three time points. At baseline, the mean percentage of correct answers on the PUKAT was 45.8%. This score increased to 59.2% following the blended-learning unit and 65% after completing the clinical practice (F2,58 = 19.08; P = .00). Over the three time points, students scored highest on knowledge of risk assessment and lowest on knowledge of prevention. CONCLUSIONS: Blended-learning units combining e-learning and practical workshops are valuable tools to increase students' knowledge about PIs. The PUKAT enables the evaluation of changes in students' knowledge following a teaching unit on PIs. However, more research is needed to assess the long-term evolution of knowledge and the impact of this teaching on clinical practice.

Systematic review of topical interventions for the management of pain in chronic wounds.

Chronic wounds adversely affect quality of life. Pain is associated with chronic wounds, and its impact can vary according to wound aetiology, condition, and patient factors. This systematic review examined the effectiveness of topical interventions in the management chronic wound-related pain guided by PRISMA recommendations of randomised controlled trials (RCTs) where pain reduction is the primary outcome. Inclusion criteria were adults (older than 18 years) with chronic venous, arterial, diabetic, or pressure ulcers where pain has been managed through topical administration of pharmacological/nonpharmacological agents. Searches were conducted in Ovid Embase, Ovid MEDLINE, EBSCOhost, CINAHL, CENTRAL, PubMed, Web of Science, and Scopus. Studies were screened for eligibility; risk of bias and data were extracted by 2 independent assessors. Searches retrieved 10,327 titles and abstracts (7760 after deduplication). Nine full texts (1323 participants) examining ibuprofen (n = 4), morphine (n = 2), BWD + PHMB [polihexanide-containing biocellulose wound dressing] (n = 1), and EMLA (n = 2) were included. Risk of bias was assessed using the Cochrane Risk of Bias 2 tool. Meta-analysis was not possible, but initial exploration suggests improved outcomes (reduced pain) for ibuprofen when compared with controls. Two studies involving morphine showed conflicting findings. Included studies often had small samples, and considering confounding factors (eg, comorbidities), the results should be interpreted with caution. Review of included studies suggests that topical interventions may provide pain relief in individuals with chronic wounds. Further adequately powered RCTs are recommended to assess the efficacy of topical interventions for the management of chronic wound-related pain.

Defining palliative wound care: A scoping review by European Association for Palliative Care wound care taskforce.

BACKGROUND: Deciding whether to transition to wound palliation is challenging for health care professionals because there is no agreed definition or understanding of palliative wound care, including the goals, core elements and differences from general wound management. OBJECTIVES: To conduct a scoping review with qualitative synthesis to define palliative wound care in terms of its conceptual framework, goals, principles, components, and differences from general wound management, and provide a new definition of palliative wound care based on this scoping review. ELIGIBILITY CRITERIA: Published literature that refers to the definitions, concept, goals and core elements of palliative wound care using any methodological approach, without any time limits, published in English. SOURCES OF EVIDENCE: The searches were conducted in CINAHL Complete via Ebsco, Medline via Ovid, Cochrane Library, Scopus, and Google Scholar. CHARTING METHODS: A data extraction form was developed by the review team and used independently for data charting purposes. Braun and Clarke's six phases of thematic analysis guided the qualitative synthesis. RESULTS: A total of 133 publications met the inclusion criteria. Three main themes were developed to define palliative wound care and understand its differences from general wound management: 1- Healing potential of wounds and patient vulnerability, 2- Understanding the impact on individuals and family to address needs, 3- Towards new goals and perspectives in approach to care. CONCLUSIONS: Palliative wound care focuses on symptom management, comfort, and dignity, but does not always target the healing of the wound, which is the goal of general wound care. The needs of the individual and their family must be addressed by clinicians through the provision of care and support that takes into account the true meaning of living and dying with a palliative wound. PROTOCOL REGISTRATION: A review protocol was developed but not registered.

Patients 'acceptance' of chronic wound-associated pain - A qualitative descriptive study.

Chronic wound-associated pain negatively impacts the quality of life of individuals and their families. To date, little research exists that has explored collectively how individuals describe wound pain, strategies they use to manage pain, and the perceived effectiveness of such strategies. Therefore, qualitative, semi-structured interviews were carried out between June and August 2021 with 13 individuals to gain a deeper understand of the experience and impact of chronic wound-associated pain in this population. Data were analyzed following Braun and Clarke's approach for reflexive thematic analysis using MAXQdA®. Two themes and subthemes were identified. Theme 1 reflects participants' characterization of pain and how wound-associated pain affected their daily life and how they learned to accept it. Participants felt functionally impaired. In theme 2, participants described how they accepted to live with such a pain even though they received support to manage their chronic wound-associated pain, especially during the dressing-changes. Patients depended on their health care professionals and family support networks to cope with the pain. Coping with pain is exhausting contributing to poorer quality of life. Health care professionals should be aware of wound-associated pain during dressing changes. Patients recommended the need for further research on dressings and not drugs to manage pain.

Prevalence and incidence of venous leg ulcers-A systematic review and meta-analysis.

Venous leg ulcers (VLU) represent a major public health challenge. Little is known about the prevalence and incidence of VLU internationally. Published studies are usually reporting different estimates because of disparities in study designs and measurement methods. Therefore, we conducted a systematic literature review and meta-analysis to identify the prevalence and incidence of VLU internationally and to characterise the population as reported in these studies. Studies were identified from searches in Medline (PubMed), CINAHL Complete (EBSCOhost), Embase, Scopus, Web of Science, LiSSa (Littérature Scientifique en Santé), Google Scholar and Cochrane Database of Systematic Reviews up to November 2022. Studies were included if their primary outcomes were reported as a period prevalence or point prevalence or cumulative incidence or incidence VLU rate. Fourteen studies met the inclusion criteria, 10 reporting estimates of prevalence, three reporting both prevalence and incidence estimates and one incidence. All were included in meta-analyses. The results show a pooled prevalence of 0.32% and a pooled incidence of 0.17%. Our results highlighted an extreme heterogeneity across effect sizes for both prevalence and incidence, which prevent a meaningful interpretation of pooled indexes and argue for further studies with specific prevalence-type reported and target population under study.

Nursing students' skills in applying short-stretch compression bandages using the control of compression bandaging score.

AIM: To assess the feasibility using the Control of Compression Bandaging (CCB) score to measure skills development on short-stretch compression therapy during a second-year nursing students' workshop. DESIGN: A quasi-experimental pilot study with one group. METHOD: All students followed a blended learning unit comprising an e-learning unit on leg ulcers and compression therapy including videos, followed by hands-on workshops where they could exercise how to apply short-stretch compression bandages. Clinical nurse specialists in wound care collected pre- and post-workshop measures. Data collection included feasibility, absolute pressure under compression bandages and the CCB score. RESULTS: Six clinical nurse specialists (CNSs) collected data and 16 students participated in this pilot study. The mean application time was 8.02 minutes (min=2, max=20) pre and 9.25 minutes (min=5, max=17) post workshop. Pressure under compression bandages increased at the forefoot (P=0.01) and the calf muscle base (P=0.03) post workshop. One extreme outlier was observed. In addition, the CCB score increased from 3.57 to 4.47 (P=0.16). Using pressure measuring devices was described as essential by all the CNSs and the CCB score was easy to use. CONCLUSION: Using the CCB score and pressure measuring devices were feasible during an undergraduate education session. Recruitment procedure and modality of data collection were satisfactory. This score may be a valuable way to assess students' skills in short-stretch compression therapy. If used for formal assessment, a passing score should be defined.

[M.O.I.S.T. concept for the local therapy of chronic wounds]. / Lokaltherapie chronischer Wunden: Das M.O.I.S.T. Konzept.

The treatment of patients with chronic wounds is still an interdisciplinary and interprofessional challenge. The basis of successful therapy for these patients is based on causal treatment of the underlying, pathophysiologically relevant diseases. In addition, however, local wound therapy should always be provided to support wound healing and avoid complications. In order to better structure the multitude of wound products, the M.O.I.S.T. concept was developed by a multidisciplinary expert group of WundDACH, the umbrella organization of German-speaking professional societies. M describes, O oxygenation, I infection control, S support of the healing process and T tissue management.The M.O.I.S.T. concept is intended to provide healthcare professionals a guidance for systematic planning and also for education with regard to the local therapy of patients with chronic wounds. The 2022 update of this concept is now presented here for the first time.

How health literacy relates to venous leg ulcer healing: A scoping review.

BACKGROUND: The level of personal health literacy of patients with venous leg ulcers is likely to affect their ability to self-manage their condition impacting on their adherence to treatment and influences healing and recovery outcomes. OBJECTIVES: To scope existing research that examined the level of health literacy in venous leg ulcer patients, to identify how this may link to self-management behaviours (particularly physical activity and compression adherence), and venous leg ulcer healing outcomes. METHODS: This scoping review was based on the PRISMA-ScR six-stage framework. We searched MEDLINE, EMBASE, the Cochrane Library, PsycInfo and Health, Open Grey, and Google Scholar for publications examining general and specific health literacy in those with venous leg ulcers and for those examining any potential links of health literacy with self-management/healing generally, published between 2000-2020. This search was guided by a published protocol; studies that described other types of ulcers or did not examine health literacy were excluded. After applying inclusion and exclusion criteria the initial search identified 660 articles. RESULTS: We included five articles. Four studies used randomised controlled trials or experimental designs to test the effect of specific health literacy interventions on venous leg ulcer knowledge, compression therapy use, or healing outcomes. One study was a cross- sectional survey with qualitative elements, assessing health literacy in venous leg ulcer patients. Broadly, the research suggested that health literacy was suboptimal amongst those with venous leg ulcers, and health literacy interventions had limited effects on improving key venous leg ulcer specific outcomes. CONCLUSION: This review provides a synthesis of extant literature examining health literacy in patients with venous leg ulcers. We identified a dearth of literature investigating the value of general and specific health literacy interventions in this space. Most importantly, no recent research on general health literacy and venous leg ulcers was identified, despite strong theoretical utility to do so. The few studies identified largely indicated that targeting health literacy of patients with venous leg ulcers is a viable area of research and intervention, encouraging future researchers and clinicians to consider patient health literacy in venous leg ulcer management.

Self-supporting wound care mobile applications for nurses: A scoping review protocol.

AIM: Mobile health (mHealth) is playing an increasingly important role in the computerization of wound care on an international scale with an aim to improve care. The aim of this scoping review protocol is to present a transparent process for how we plan to search and review the existing evidence related to self-supporting mobile wound care applications used by nurses. MATERIALS AND METHODS: The scoping review will follow the Joanna Briggs Institute (JBI) methodology. An exploratory search was performed using MEDLINE (Ovid), Embase, CINAHL (Ebsco), to identify concepts, keywords, MeSH terms, and headings to identify study types looking for mobile applications in wound care. The findings of this search will determine the final search strategy. Data sources will include MEDLINE, Embase, CINAHL, Web of Science, LiSSa, Cochrane Wounds (Cochrane Library) and Erudit. The titles and abstracts of the identified articles will be screened independently by two authors for relevance. Full texts will also be screened by two independent reviewers and data extraction will be performed in accordance with a pre-designed extraction form. All types of studies and literature linked to self-supporting mobile wound care application used by nurses will be included (quantitative, qualitative, mixed methods and grey literature). CONCLUSION: The results of the scoping review will give an overview of the existing self-supporting mobile applications in wound care used by nurses. These will also help to identify the existing applications, and describe knowledge in nursing about their utilisation, development, and evaluation, as well as synthesize the available literature on their impacts.

Individualized Risk Prediction for Improved Chronic Wound Management.

Significance: Chronic wounds are associated with significant morbidity, marked loss of quality of life, and considerable economic burden. Evidence-based risk prediction to guide improved wound prevention and treatment is limited by the complexity in their etiology, clinical underreporting, and a lack of studies using large high-quality datasets. Recent Advancements: The objective of this review is to summarize key components and challenges in the development of personalized risk prediction tools for both prevention and management of chronic wounds, while highlighting several innovations in the development of better risk stratification. Critical Issues: Regression-based risk prediction approaches remain important for assessment of prognosis and risk stratification in chronic wound management. Advances in statistical computing have boosted the development of several promising machine learning (ML) and other semiautomated classification tools. These methods may be better placed to handle large number of wound healing risk factors from large datasets, potentially resulting in better risk prediction when combined with conventional methods and clinical experience and expertise. Future Directions: Where the number of predictors is large and heterogenous, the correlations between various risk factors complex, and very large data sets are available, ML may prove a powerful adjuvant for risk stratifying patients predisposed to chronic wounds. Conventional regression-based approaches remain important, particularly where the number of predictors is relatively small. Translating estimated risk derived from ML algorithms into practical prediction tools for use in clinical practice remains challenging.

Superabsorbent charcoal dressing versus silver foam dressing in wound area reduction: a randomised controlled trial.

AIM: This study aimed to compare the effect of a novel sterile polyacrylate wound pad with activated carbon cloth treatment with a standard non-adhesive hydrocellular foam dressing with silver in reducing wound area. METHOD: A multicentre randomised controlled open-label wound-dressing trial was conducted in two wound care outpatient clinics in western Switzerland from November 2018 to March 2020. RESULTS: A total of 77 successive patients were randomised to receive either a sterile polyacrylate wound pad with activated carbon cloth treatment (n=38) or the standard non-adhesive hydrocellular foam dressing with silver (n=39). Reduction in wound area was the primary outcome, whereas the application period of the dressing, odour, maceration and pain were the secondary outcomes. Wound area was measured at baseline and during each wound dressing change until the dressings were no longer indicated. Wound area reduced faster in the intervention group than in the control group (0.45cm2 per day vs. 0.2cm2 per day), although the application period was longer in the intervention group compared with the control group (9.5 days vs. 8.1 days). Maceration reduction was more pronounced in the intervention group (-2.07cm2) than in the control group (-0.71cm2). Odour, pain and infection were similar in both groups. CONCLUSION: Sterile polyacrylate wound pad dressings with activated carbon cloth reduced the wound area, as well as the maceration area, faster than the non-adhesive hydrocellular foam dressing with silver.

E-Learning and Blended-Learning Program in Wound Care for Undergraduate Nursing Students.

BACKGROUND: Due to an increasing number of undergraduate students in a Bachelor of Nursing Science program, the existing teaching modalities in wound care were shifted into blended- and e-learning units. The aim is to present the development and implementation of a blended- and e-learning wound care curriculum in an actual nursing program. METHOD: The development of the blended- and e-learning units is based on literature reviews and expert discussions. The process was guided by the learning outcomes defined by the European Wound Management Association. The implementation was planned for 3 years. RESULTS: All 14 learning units were developed and implemented using 12 blended and two e-learning units. Flipped classrooms using asynchronous e-learnings and workshops with clinical wound care specialists were used for blended learning. CONCLUSION: Blended and e-learning are valuable modalities to provide flexibility and deliver learning units based on the latest evidence. The effectiveness of this curriculum needs to be investigated. [J Nurs Educ. 2022;61(1):53-57.].

The measurement properties of assessment tools for chronic wounds: A systematic review.

BACKGROUND: Chronic wounds are an increasing problem in the aging population, patients experience a lower health-related quality of life and the care for these patients is associated with high costs. Thorough wound assessments facilitate objective monitoring of wound status and progress. A wound assessment tool can guide clinicians in these wound assessments and in recording wound progress or deterioration. OBJECTIVE: Systematically identify assessment tools for chronic wounds, investigate their measurement properties, and summarize the data per assessment tool. DESIGN: Systematic review METHODS: The databases Medline (PubMed interface), Embase, CINAHL, and CENTRAL were systematically searched until May 2020 (updated in February 2021). Studies reporting the development and/or the evaluation of measurement properties of assessment tools for chronic wounds were included. The "Consensus-based Standards for the selection of health Measurement Instruments" risk of Bias checklist was applied to evaluate the methodological quality of the included studies. Each reported measurement property was rated against criteria for good measurement properties. The evidence was summarized and the quality of the evidence was graded using a modified Grades of Recommendation, Assessment, Development, and Evaluation approach. Study selection, data extraction and quality appraisal were conducted independently by two reviewers and double-checked by a third reviewer. RESULTS: Twenty-seven studies describing the measurement properties of fourteen assessment tools for chronic wounds were included. None of the studies reported a content validity evaluation by a relevance study or a comprehensiveness study in professionals. Six articles reported the development or revision of an existing assessment tool. The reported measurement properties included: structural validity (5 studies), reliability (18 studies), hypotheses testing for construct validity (18 studies) and responsiveness (7 studies). Internal consistency, cross-cultural validity / measurement invariance and measurement error were not reported. If criterion validity was assessed, the results were allocated to hypotheses testing for construct validity as no 'gold standard' is available. CONCLUSIONS: Fourteen assessment tools for chronic wounds were identified. Construct validity (by hypotheses testing) and responsiveness of the Pressure Ulcer Scale for Healing version 3.0 were supported by sufficient ratings based on moderate to high level quality of evidence. Reliability of the (Revised) Photographic Wound Assessment Tool had a sufficient rating based on moderate quality of evidence. The ratings of the measurement properties of the other wound assessment tools were either insufficient or indeterminate, or a sufficient result was supported by low to very low quality of evidence. Registration number in PROSPERO: CRD42020183920 Tweetable abstract: A systematic review giving a clear overview of the measurement properties of available assessment tools for chronic wounds.