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BACKGROUND: Knee and hip osteoarthritis (OA) are among the most common musculoskeletal joint diseases worldwide. International guidelines recommend exercise and education as first-line interventions for their management. The Good Life with osteoArthritis Denmark (GLA:D) programme aims to achieve self-management using group exercise and education sessions. It also encourages participants to stay physically active and perform GLA:D exercises (GE) twice weekly after programme end. This study investigated the participants' self-reported level of physical activity (PA) and self-reported adherence to the GE between five and 17 months after completion of the GLA:D programme and also explored the barriers, facilitators and support needs to achieve long-term adherence to GE. METHODS: A mixed method study using an exploratory sequential design was performed. A qualitative phase, involving semi-structured interviews and a focus group, led to the development of a questionnaire on participants' level of PA, as well as ratings of the barriers, facilitators and support needs for the achievement of long-term adherence to GE. In a second quantitative phase, the survey was conducted online with former GLA:D participants from Switzerland. Descriptive statistical analysis and a group comparison between adherent and non-adherent participants to the GE were performed using Fisher's exact test, odds ratio, and confidence interval. RESULTS: Eleven former GLA:D participants attended the interviews and focus group, and former GLA:D participants (30% response rate) participated in the survey. Of these, 84% (n = 285) reported to reach the recommended level of PA and 53% (n = 178) GE adherence. The top barrier to GE adherence was no/little self-discipline to perform GE (40%, n = 112) and the top facilitator was GE are easy to perform (93%, n = 300). The top 3 items regarding support needs to enhance GE adherence were a shortened version (max. 30 min) of the GE home programme (75%, n = 255), monthly continuation of small GE groups under GLA:D physiotherapists' supervision (65%, n = 221), and monitoring with regular testing of individual progress (65%, n = 221). CONCLUSIONS: The top barriers and facilitators should be considered by those responsible for the GLA:D programme and may need to be specifically addressed during and after the programme. The development of a shortened version of the GLA:D programme, a post-GLA:D group, and monitoring with regular testing seem crucial for enhancing GE adherence. CLINICAL TRIAL REGISTRATION: not applicable.
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To describe the quality of reporting and the nature of reported harms in clinical studies on the effectiveness of supervised exercises in patients with rheumatoid arthritis (RA) or axial spondyloarthritis (axSpA). We performed a systematic review, searching eight databases up to February 2023. Randomized controlled trials (RCTs) evaluating supervised exercises in adults with RA or axSpA were considered eligible. Data on harms were extracted according to the CONSORT Harms 2022 Checklist. Among others, it was recorded if harms were prespecified or non-prespecified. Moreover, the nature of reported harms was listed. Forty RCTs were included for RA and 25 for axSpA, of which 29 (73%) and 13 (52%) reported information on harms. In 13 (33%) RCTs in RA and four (16%) in axSpA, the collection of harms outcomes was described in the methods section. Prespecified outcomes were reported by eight (RA) and two (axSpA) RCTs. Non-specified harms outcomes were reported by six (RA) and four (axSpA) RCTs. Prespecified harms outcomes included measures of pain, disease activity, inflammation, and structural joint changes. The nature of non-prespecified harms outcomes varied largely, with pain being most common. A considerable proportion of trials on supervised exercise in RA or axSpA does not or inadequately report harms outcomes. Pain was the most commonly reported prespecified or non-specified harm. For a considerate interpretation of the balance between benefits and harms of supervised exercise in RA or axSpA, use of the CONSORT Harms 2022 Checklist for the design, conduct and reporting of trials is advocated.
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Artritis Reumatoide , Espondiloartritis Axial , Adulto , Humanos , Artritis Reumatoide/tratamiento farmacológico , DolorRESUMEN
BACKGROUND: The guideline-based, conservative, non-pharmacological management of hip and knee osteoarthritis in clinical practice has been insufficient in Switzerland until now. The implementation of "Good Life with Osteoarthritis in Denmark" (GLA:D®), a programme designed to address this evidence-performance gap, was started in 2019 in Switzerland. This study investigated the acceptance and practicality of the GLA:D® Switzerland programme and identified the facilitators and barriers to its implementation, to support the development of tailored implementation strategies. METHODS: This is a non-experimental observational study. A cross-sectional survey was performed among the physiotherapists (PTs) of the first five GLA:D® Switzerland certification courses, using the Measurement Instrument for Determinants of Innovations (MIDI) to identify the facilitators and barriers. Descriptive statistics were calculated, and qualitative content analysis was used for open-ended questions. RESULTS: In the online survey, 86 GLA:D® certified PTs participated (response rate: 61%). The majority of 51 PTs (63.7%) worked in private practices. Of the responding PTs 58 (78.4%) were satisfied with the general concept of the GLA:D® Switzerland programme. Practicality was evaluated positively, particularly the second and third individual session (n = 40 PTs, 83.3%), the 40 m Fast-paced Walk Test (43, 89.6%), the 30 s Chair Stand Test (45, 93.8%), and the exercise programme (40, 83.3%). The marketing (12, 15%), the 'data entry' (5, 10.4%), 'register the patient' (7, 14.6%), and the digital patient questionnaire (9, 14.2%) were rated less positively. In total, 12 facilitators and 12 barriers were identified. The barriers were mainly related to adopting user, e.g., perceived personal disadvantages. Barriers were also found in the organisational context, e.g., time available. Facilitators were associated with the GLA:D® Switzerland programme itself, e.g., completeness, relevance for patients, and the adopting user, e.g., self-efficacy, and in the organisational context, e.g., material resources and facilities. Topics related to the socio-political context were raised in the answers to the open-ended questions, e.g., general awareness level of the GLA:D® Switzerland programme and patient recruitment. CONCLUSION: The acceptance, practicality and facilitators identified from the initial implementation are encouraging. However, the identified barriers and activities rated with low practicality require tailored strategies to support a successful implementation of the GLA:D® Switzerland programme.
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Osteoartritis de la Cadera , Osteoartritis de la Rodilla , Humanos , Osteoartritis de la Rodilla/terapia , Estudios Transversales , Osteoartritis de la Cadera/terapia , Suiza , Estudios de Factibilidad , DinamarcaRESUMEN
OBJECTIVE: To explore the impact of the human leucocyte antigen (HLA)-B27 on the effectiveness of tumor necrosis factor inhibitors (TNFi) in patients with axial spondyloarthritis (axSpA). METHODS: A total of 1109 patients with available HLA-B27 status (831 B27+ patients and 278 B27- patients) fulfilling the Assessment of Spondyloarthritis international Society classification criteria for axSpA from the prospective Swiss Clinical Quality Management Registry initiating a first TNFi were included. Drug retention was investigated with multiple adjusted Cox proportional hazard models with imputation of missing values. Multiple-adjusted logistic regression analyses were used to assess the proportion of patients reaching 50% reduction in the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI50) at 1 year. RESULTS: B27+ and B27- patients differed with regard to age, sex, BASDAI, C-reactive protein (CRP), body mass index, enthesitis, uveitis, and classification status. After adjustment for potential confounders for the relationship between HLA-B27 and drug effectiveness (sex and family history of spondyloarthritis), a higher risk of drug discontinuation was found in B27- patients (HR 1.53, 95% CI 1.27-1.83). This difference decreased after additional adjustment for parameters which may act as mediators (HR 1.30, 95% CI 1.30-1.55). Male sex and elevated C-reactive protein (CRP) levels were consistently associated with longer retention. Comparable results were obtained for BASDAI50 responses. CONCLUSION: The HLA-B27 genotype is an important predictor of treatment effectiveness. Male sex and CRP seem, however, to better describe variability of response in individual patients. This data may help avoiding potential discrimination of B27- individuals with regard to TNFi initiation. Key Points ⢠HLA-B27 is a predictor of effectiveness of TNF inhibitors in axial spondyloarthritis. ⢠Variability of response in individual patients is better defined by sex and objective markers of disease activity, such as C-reactive protein.
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Espondiloartritis Axial , Espondiloartritis , Espondilitis Anquilosante , Humanos , Masculino , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Espondilitis Anquilosante/tratamiento farmacológico , Espondilitis Anquilosante/genética , Antígeno HLA-B27/genética , Proteína C-Reactiva , Suiza , Estudios Prospectivos , Espondiloartritis/tratamiento farmacológico , Espondiloartritis/genética , Sistema de RegistrosRESUMEN
BACKGROUND: Regular physical activity is beneficial for people with rheumatic diseases and one of the cornerstones in its management. Based on the international recommendations of the World Health Organization for the general population, the "2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis" provide evidence-based recommendations on the prescription, performance, and implementation of physical activity exercises in this population for the first time. AIM: Translation of the 2018 EULAR recommendations into German and linguistic validation in Germany, Austria and Switzerland. METHODS: A professional translation of the EULAR recommendations into the German language was performed and revised by German-speaking experts from all three countries. The translation was validated by healthcare professionals consisting of rheumatologists, occupational therapists, physiotherapists, nurses, and medical assistants in a field test. In each of the three countries, eight structured interviews were conducted on comprehensibility, wording, completeness, and feasibility. The experts then discussed changes until consensus was reached and indicated the level of agreement with the final translation. RESULTS: The translation of the EULAR recommendations was substantially revised. Based on the results of the cognitive test, formulations were adapted in order to increase comprehensibility. The level of agreement between 10 (SD 0.0) and 8.9 (SD 1.5) was very high. DISCUSSION: The final German version of the EULAR recommendations is comprehensible and accepted across all three German-speaking countries. It can help to improve the structure and clarity of the handling of physical activity and promote physical activity for healthcare providers and patients.
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Osteoartritis , Humanos , Osteoartritis/diagnóstico , Osteoartritis/terapia , Lingüística , Ejercicio Físico , Personal de Salud , Atención a la SaludRESUMEN
BACKGROUND: People living with axial Spondyloarthrtis (axSpA) have an increased risk of cardiovascular diseases, which can be reduced by regular physical activity (PA) and its subset of cardiorespiratory training (CRT). To fulfil their crucial role in PA promotion, physiotherapists and other health professionals need to understand the beliefs that people living with axSpA possess concerning general PA and CRT. The aim of this study is to explore these behavioural, normative and control beliefs. METHODS: A qualitative descriptive design approach was chosen. Five semi-structured focus group interviews with 24 individuals living with axSpA were performed. Data was analysed using structured thematic qualitative content analysis. RESULTS: People with axSpA possessed multifaceted behavioural, normative and control beliefs concerning general PA and CRT. Behavioural beliefs revealed a positive attitude towards general PA, with participants mentioning numerous physical, psychological, and social benefits and only few risks. However, the conceptual difference between general PA and CRT, and the relevance of CRT, was unclear to some participants. Normative beliefs were expressed as the beliefs of significant others that influenced their motivation to comply with such beliefs, e.g. spouses, other people living with axSpA, rheumatologists. Regarding control beliefs, general PA and CRT were both mentioned as effective self-management strategies to control the disease. From experience, a high level of self-discipline, as well as technology, were shown to be useful. CONCLUSIONS: General PA is understood to be an important self-management strategy for people with axSpA and most participants build general PA into their daily routines. They believe that general PA beneficially impacts personal health and wellbeing. However, some participants are unaware of the difference between general PA and CRT and the important impact that this difference could have on their health. The consequences of CRT promotion for people living with axSpA should be the subject of further research.
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INTRODUCTION: International guidelines recommend the use of exercise, education and weight reduction, when appropriate, as first-line treatment for the conservative management of knee osteoarthritis (OA). These guidelines have not been applied systematically in Switzerland, resulting in an evidence-performance gap. After an analysis of available programmes, the Good Life with osteoArthritis Denmark (GLA:D) programme was determined as the most applicable exercise and education programme for its implementation in Switzerland. The implementation of GLA:D Switzerland OA was initiated to encourage the wider implementation of the clinical guideline recommendations and to improve conservative management of knee OA. The aim of this study protocol is to describe the evaluation of the implementation strategy and its impact on implementation, service and clinical outcomes; as well as to identify contributing barriers and facilitators. METHODS AND ANALYSIS: The Implementation Research Logic Model will be used to evaluate the strategy and analyse its impact on the implementation outcomes by means of a mixed methods approach. This protocol outlines the proposed measures, data sources and strategies for the evaluation. Predefined implementation outcomes will help to identify the implementation impact and analyse barriers and facilitators systematically. The study population will be the healthcare professionals who are involved in the conservative management of knee OA in Switzerland, that is, physiotherapists and medical doctors, and their patients. ETHICS AND DISSEMINATION: The use of the registry data containing data of patients participating in the GLA:D Switzerland OA programme does not fall within the scope of the Swiss Human Research Act (BASEC-Nr. Req-2019-00274). However, all participants involved in the evaluation will be asked to give informed written consent and all measures are taken to protect data and privacy of participants. Research findings will be submitted to journals relevant for the topic. TRIAL REGISTRATION NUMBER: Not applicable.
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Osteoartritis de la Rodilla , Fisioterapeutas , Terapia por Ejercicio/métodos , Humanos , Osteoartritis de la Rodilla/terapia , Proyectos de Investigación , SuizaRESUMEN
BACKGROUND: The Ankylosing Spondylitis Association of Switzerland (SVMB) aimed to implement physical activity recommendations (PAR) within their exercise groups (EGs). The PAR promote exercise in all fitness dimensions at the correct dose. To implement the PAR within EGs, they were translated into a new EG concept with five key activities: (a) training for supervising physiotherapists (PTs), (b) correctly dosed exercises in all fitness dimensions, (c) exercise counselling, (d) bi-annual fitness assessments, and (e) individual exercise training, in addition to EG. All these activities were realized in close coordination with SVMB management. OBJECTIVES: To analyse the implementation success by evaluating adherence/fidelity, feasibility, and satisfaction at the patient, PTs, and organisational level. METHODS: The five key activities of the new EG concept were developed, executed, and assessed after 6 months. The primary outcomes for implementation success were adherence of patients to the recommended exercise behaviour, self-reported by electronic diary; fidelity of PTs to the new concept, self-reported by diary; SVMB organisational changes. Secondary outcomes were feasibility and satisfaction with the new EG concept at all three levels. The tertiary outcome, to evaluate the effectiveness of PAR, was patient fitness, assessed through fitness assessments. RESULTS: 30 patients with axSpA (ten women, mean age 58 ± 9 years) and four PTs (three women, mean age 46 ± 9 years) participated. The patients' self-reporting of adherence to the PAR was insufficient (43%), possibly due to technical problems with the electronic dairy. The PTs' fidelity to the new EG concept was satisfactory. On all levels, the new concept was generally perceived as feasible and useful for supporting personalised exercise.The frequency of exercise counselling and the fitness assessments was found by patients and PTs to be too high and rigid. Patients' cardiorespiratory fitness [ES 1.21 (95%CI 0.59, 1.89)] and core strength [ES 0.61 (95%CI 0.18, 1.06)] improved over the 6 months. CONCLUSIONS: The pilot implementation of PAR showed acceptance and satisfaction to be sufficient, thus confirming the need for evidence-based EGs, provided by a patient organisation in order to support active PA behaviour. However, adaptations are necessary to increase its feasibility for nationwide implementation. TRIAL REGISTRATION: SNCTP, SNCTP000002880. Registered 31 May 2018, https://www.kofam.ch/en/snctp-portal/search/0/study/42491 .
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CONTEXT: Injury prevention programs for the lower extremities are effective in team-sport athletes. OBJECTIVE: To identify barriers and facilitators among professional ice hockey players and staff members for adhering to an injury prevention program. DESIGN: Cross-sectional survey. SETTING AND PARTICIPANTS: A questionnaire about barriers and facilitators related to knowledge/perceptions, beliefs, adoption, and habits about injury prevention was filled out by Swiss professional male ice hockey players and staff members. MAIN OUTCOME MEASURES: Frequencies of ratings were calculated and binary logistic regression analysis was applied to predict a relationship between a high/low perceived benefit of an injury prevention program and player characteristics. RESULTS: Knowledge, perceived benefit, and relevance of injury prevention as well as awareness of high risk of injuries in ice hockey were identified as important facilitators. Players' habit of exercise performance was identified as a barrier. Program understanding of staff members was identified as a facilitator and barrier. No significant relationships were observed between a high/low perceived benefit of an injury prevention program and age (P = .85), nationality (P = .53), level of education (P = .63), National League experience (P = .50), or occurrence of lower-extremity injuries in the previous season (P = .10). CONCLUSIONS: Players and staff members clearly rated perceived benefits of an injury prevention program, which can be considered an important facilitator of the uptake and adoption of such a program in ice hockey teams. Players should be educated about well-performed injury prevention exercises. Staff members should be educated about the aim of a regular injury prevention program. An injury prevention program might be implemented in players of all ages, levels of education, and experience in the National League, irrespective of previous injuries. Identified barriers and facilitators should be addressed when implementing an injury prevention program in a setting of professional ice hockey teams in the future.
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Traumatismos en Atletas , Conmoción Encefálica , Hockey , Atletas , Traumatismos en Atletas/prevención & control , Estudios Transversales , Humanos , MasculinoRESUMEN
The Evaluation of Daily Activity Questionnaire (EDAQ) is a detailed patient-reported outcome measure of activity ability. The objective of this research was to assess the linguistic and cross-cultural validity and psychometric properties of the EDAQ in rheumatoid arthritis for Dutch and German speakers. The EDAQ was translated into Dutch and German using standard methods. A total of 415 participants (Dutch n = 252; German n = 163) completed two questionnaires about four weeks apart. The first included the EDAQ, Health Assessment Questionnaire (HAQ) and 36-item Short-Form v2 (SF-36v2) and the second, the EDAQ only. We examined construct validity using Rasch analysis for the two components (Self-Care and Mobility) of the Dutch and German EDAQ. Language invariance was also tested from the English version. We examined internal consistency, concurrent and discriminant validity and test-retest reliability in the 14 EDAQ domains. The Self-Care and Mobility components satisfied Rasch model requirements for fit, unidimensionality and invariance by language. Internal consistency for all 14 domains was mostly good to excellent (Cronbach's alpha ≥ 0.80). Concurrent validity was mostly strong: HAQ rs = 0.65-0.87; SF36v2 rs = - 0.61 to - 0.87. Test-retest reliability was excellent [ICC (2,1) = 0.77-0.97]. The EDAQ has good reliability and validity in both languages. The Dutch and German versions of the EDAQ can be used as a measure of daily activity in practice and research in the Netherlands and German- speaking countries.
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Actividades Cotidianas , Artritis Reumatoide/fisiopatología , Evaluación de la Discapacidad , Medición de Resultados Informados por el Paciente , Anciano , Artritis Reumatoide/psicología , Comparación Transcultural , Personas con Discapacidad , Femenino , Alemania , Humanos , Masculino , Persona de Mediana Edad , Países Bajos , TraduccionesRESUMEN
OBJECTIVES: To adapt the core strength endurance test battery (aCSE), previously used for testing athletes, to a target group of patients with axial spondylarthritis (axSpA), to evaluate its intra-tester reliability and its associations with disease-specific factors. METHODS: A cross-sectional study was conducted at axSpA exercise therapy groups, including both axSpA patients and the physiotherapist group leaders (PTs). The aCSE was used to measure the isometric strength endurance of the ventral, lateral, and dorsal core muscle chains (measured in seconds), as well as to assess the disease-specific factors of functional status, self-reported pain, and perceived strength performance. The aCSE was repeated after 7-14 days to measure intra-tester reliability for the same rater (PT group leader). Reliability was calculated as an intra-class correlation coefficient (ICC) using a nested design. The associations between ventral, lateral, and dorsal strength endurance and the disease-specific factors were calculated using Pearson correlation coefficients. RESULTS: Study participants were 13 PT group leaders and 62 axSpA patients. The latter were all capable of performing the aCSE, with the exception of one individual. A moderate to substantial intra-rater reliability (ICCs (95%CI)) was found for the ventral (0.54 (0.35, 0.74)), lateral (0.52 (0.33, 0.70)), and dorsal (0.71 (0.58, 0.86)) core muscle chains. None of the aCSE measures correlated with the disease-specific factors. CONCLUSION: The aCSE was found to be a reliable test battery for assessing core strength endurance in axSpA patients. Interestingly, aCSE performance was not associated with any disease-specific factors. Key Points ⢠The adapted core strength endurance test battery measures the isometric strength of the ventral, lateral and dorsal core muscle chains. ⢠The adapted core strength endurance test battery showed a moderate to substantial intra-rater reliability for all three muscle chains tested in axSpA patients. ⢠No correlations were found between the adapted core strength endurance test battery and the disease-specific factors of self-reported pain, functional status and perceived strength performance.
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Resistencia Física , Espondiloartritis , Estudios Transversales , Terapia por Ejercicio , Humanos , Fuerza Muscular , Reproducibilidad de los Resultados , Espondiloartritis/diagnósticoRESUMEN
There is convincing evidence to suggest that exercise interventions can significantly improve disease-related outcomes as well as comorbidities in rheumatic and musculoskeletal diseases (RMDs). All exercise interventions should be appropriately defined by their dose, which comprises of two components: a) the FITT (frequency, intensity, time and type) and b) the training (ie, specificity, overload, progression, initial values, reversibility, and diminishing returns) principles. In the published RMD literature, exercise dosage is often misreported, which in "pharmaceutical treatment terms", this would be the equivalent of receiving the wrong medication dosage. Lack of appropriately reporting exercise dosage in RMDs, therefore, results in limited clarity on the effects of exercise interventions on different outcomes while it also hinders reproducibility, generalisability and accuracy of research findings. Based on the collective but limited current knowledge, the main purpose of the present Position Statement is to provide specific guidance for RMD researchers to help improve the reporting of exercise dosage and help advance research into this important field of investigation. We also propose the use of the IMPACT-RMD toolkit, a tool that can be used in the design and reporting phase of every trial.
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Introduction: The International Guidelines recommend exercise, education and weight management (if appropriate) as the first-line conservative treatment for patients with knee osteoarthritis (OA) to enhance their self-management. The aim of this study was to investigate the current state of conservative non-pharmacological management of patients with knee OA in Switzerland and to explore the perceived barriers and facilitators to the application of the guideline recommendations. Materials and methods: Eleven semi-structured interviews with selected general practitioners (GPs), rheumatologists and orthopaedic surgeons were performed. Based on these results, an online survey was developed and sent to the members of three scientific medical societies. Questions addressed the frequency of diagnostic measures, treatment options, reasons for referral to exercise and also barriers and facilitators. Results: A total of 234 members responded. They indicated that patients normally present due to pain (n = 222, 98.2%) and functional limitations of the knee (n = 151, 66.8%). In addition to clinical assessment, X-ray (n = 214, 95.5%) and MRI (n = 70, 31.3%) were the most frequently used diagnostic measures. Treatment options usually involved patient education for diagnosis (n = 223, 98.6%) and suitable activities (n = 217, 96%), pharmacological treatment (n = 203, 89.8%) and referral to physiotherapy (n = 188, 83.2%). The participants estimated that they had referred 54% of their patients with knee OA for a specific exercise. The referral to exercise was driven by "patient expectation/high level of suffering" (n = 73, 37.1%) and their "own clinical experience" (n = 49, 24.9%). The specialists rated the most important barriers to referral to exercise as "disinterest of patient" (n = 88, 46.3%) and "physically active patient" (n = 59, 31.1%). As the most important facilitators, they rated "importance to mention exercise despite the short time of consultation" (n = 170, 89.4%) and "insufficiently physically active patient" (n = 165, 86.9%). Discussion: A substantial evidence-performance gap in the management of patients with knee OA appears to exist in Switzerland. For the systematic referral to exercise as the first-line intervention, it might be useful for medical doctors to suggest a structured exercise programme to patients with knee OA, rather than just advising general exercise.
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Objectives: The aim of this study was to assess the applicability of six OARSI (Osteoarthritis Research Society International) approved exercise and education programmes for the conservative management of knee osteoarthritis to the Swiss health care system. Methods: The RE-AIM framework was used in this cross-sectional survey study to analyse the characteristics of the six exercise and education programmes. A survey was developed based on the RE-AIM dimensions, "Reach, Effectiveness, Adoption, Implementation, and Maintenance," for rating the applicability of the programmes (on a scale of 1 = "least applicable" to 10 = "most applicable"). Programme scores of ≥7 indicated applicability to the Swiss health care system. Nine selected physiotherapy experts for knee OA management in Switzerland were invited for the rating. Results: The six programmes were rated by six of the nine invited research experts with mean scores of between 5.9 and 9.45. Four programmes scored 7 or more. These four programmes all included supervised exercise sessions and education with the goal that the participants understand the diagnosis and the management of OA. The two lower rated programmes focused on exercise counselling or weight reduction. Conclusion: The programme with the highest scores consists of exercise and education and scored higher than 7 in all RE-AIM dimensions. Therefore, this programme is most applicable to the Swiss health care system as only a few adaptations would be needed for its successful implementation.
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BACKGROUND: Ice hockey injury patterns in Europe were last evaluated in the 1990s. PURPOSE: The aim of this study was to assess the frequency, type, location, and incidence of traumatic injuries, as well as the prevalence and relative effect of overuse injuries in professional male ice hockey players. STUDY DESIGN: Descriptive epidemiology study. METHODS: Traumatic injuries were assessed using a standardized injury report form over a 1-year period (including the preparatory phase and season). The Oslo Sports Trauma Research Centre Overuse Injury Questionnaire was used to determine overall and substantial overuse injuries and their relative effect on ice hockey players. RESULTS: Five Swiss National League teams participated in the study. From a total of 321 recorded injuries, 179 led to time loss from sport. The game-related time-loss injury incidence during the season was 88.6/1000 player-game hours.Time-loss injuries affected mainly the hip/groin/thigh region (23%), followed by the head (17%). Most time-loss injuries were classified as muscle strains (24%), followed by concussions (18%). The most common injury mechanism involved collision with an opponent's body (31%), and right forward players (23%) were most likely to report a game-related injury. Most injuries (27%) occurred within the defending zone along the boards. The average prevalence rates of all overuse and substantial overuse injuries were 49% and 13%, respectively. The hip/groin displayed the highest average prevalence for all overuse problems (16%), translating to the highest relative effect. CONCLUSION: Muscle strains and concussions were the most frequent time-loss injuries in Swiss professional ice hockey players. The hip/groin was the most affected region for both traumatic and overuse injuries.
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BACKGROUND: Instrumental Activities of Daily Living (IADL) limitations are associated with reduced health-related quality of life for people with mild cognitive impairment (MCI). For these people, the assessment of IADL is crucial to the diagnostic process, as well as for the evaluation of new interventions addressing MCI. The Amsterdam IADL Questionnaire Short Version (A-IADL-Q-SV) is an established assessment tool with good psychometric properties that has been shown to be robust to cultural differences in Western countries. The aims of this study were to: (1) cross-culturally adapt and validate the A-IADL-Q-SV for the German-speaking population of Switzerland; (2) investigate its cultural comparability; and (3) evaluate further psychometric properties. METHODS: The A-IADL-Q-SV German was pretested on clinicians and participants in a memory clinic setting. The psychometric properties and cultural comparability of the questionnaire were investigated in memory clinic settings including participants with MCI or mild dementia, as well as participants with normal cognition recruited from the community. Item response theory (IRT) was applied to investigate measurement invariance by means of differential item functioning to assess item bias. Additionally, the test-retest reliability on scale level, the construct validity through hypothesis testing and the discriminant validity of the A-IADL-Q-SV German were evaluated. RESULTS: Ninety-six informants of participants with normal cognition, MCI or mild dementia completed the A-IADL-Q-SV German. The basic assumptions for IRT scoring were met. No meaningful differential item functioning for culture was detected between the Swiss and Dutch reference samples. High test-retest reliability on scale level (ICC 0.93; 95% CI 0.9-0.96) was found. More than 75% of the observed correlations between the A-IADL-Q-SV German and clinical measures of cognition and functional status were found to be in the direction and of the magnitude hypothesized. The A-IADL-Q-SV German was shown to be able to discriminate between participants with normal cognition and MCI, as well as MCI and mild dementia. CONCLUSIONS: The A-IADL-Q-SV German is a psychometrically robust measurement tool for a Swiss population with normal cognition, MCI and mild dementia. Thus, it provides a valuable tool to assess IADL functioning in clinical practices and research settings in Switzerland. Trial registration This study was registered retrospectively in July 2019 on ClinicalTrials.gov (NCT04012398).
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Actividades Cotidianas , Disfunción Cognitiva/psicología , Demencia/psicología , Calidad de Vida , Encuestas y Cuestionarios/normas , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Comparación Transcultural , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psicometría/instrumentación , Reproducibilidad de los Resultados , Estudios Retrospectivos , Suiza , TraduccionesRESUMEN
BACKGROUND: Sex differences with regard to clinical manifestations and response to tumor necrosis factor inhibitors (TNFi) have been delineated for the radiographic form of axial spondyloarthritis (axSpA). More limited evidence for a differential effectiveness of treatment in genders exists for the nonradiographic disease state (nr-axSpA). The aim of the study was to compare demographics, clinical parameters, and response to TNFi in women versus men with nr-axSpA. METHODS: We compared disease characteristics of 264 women and 231 men with nr-axSpA at inclusion in the prospective Swiss Clinical Quality Management Cohort. Response to a first TNFi was assessed in 85 women and 78 men without diagnosed co-morbid fibromyalgia. The primary outcome was the proportion of patients achieving the 40% improvement in the Assessment of SpondyloArthritis international Society criteria (ASAS40) at 1 year. Additional response outcomes were evaluated as secondary outcomes. Patients having discontinued TNFi were considered non-responders. Logistic regression analyses were adjusted for baseline differences, which might potentially mediate the effect of sex on treatment response. RESULTS: Compared to men, women had a longer diagnostic delay, a higher level of perceived disease activity, and more enthesitis and were in a lower percentage HLA-B27 positive. An ASAS40 response was achieved by 17% of women and 38% of men (OR 0.34; 95% CI 0.12, 0.93; p = 0.02). A significantly lower response rate in women was confirmed in the adjusted analysis (OR 0.19; 95% CI 0.05, 0.62; p = 0.009) as well as for the other outcomes assessed. CONCLUSION: Despite only few sex differences in patient characteristics in nr-axSpA, response rates to TNFi are significantly lower in women than in men.
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Espondiloartritis , Espondilitis Anquilosante , Diagnóstico Tardío , Femenino , Humanos , Masculino , Estudios Prospectivos , Espondiloartritis/diagnóstico por imagen , Espondiloartritis/tratamiento farmacológico , Resultado del Tratamiento , Factor de Necrosis Tumoral alfaRESUMEN
INTRODUCTION: The level of function of instrumental activities of daily living (IADL) is crucial for a person's autonomy. A clear understanding of the nature of IADL and its limitations in people with mild cognitive impairment (MCI) is lacking. Literature suggests numerous possible influencing factors, e.g. cognitive function, but has not considered other domains of human functioning, such as environmental factors. Our aim was to develop a comprehensive model of IADL functioning that depicts the relevant influencing factors. METHODS: We conducted a four-round online Delphi study with a sample of international IADL experts (N = 69). In the first round, panelists were asked to mention all possible relevant cognitive and physical function factors, as well as environmental and personal factors, that influence IADL functioning. In the subsequent rounds, panelists rated the relevance of these factors. Consensus was defined as: 1) ≥70% agreement between panelists on a factor, and 2) stability over two successive rounds. RESULTS: Response rates from the four rounds were high (83 to 100%). In the first round, 229 influencing factors were mentioned, whereof 13 factors reached consensus in the subsequent rounds. These consensual factors were used to build a model of IADL functioning. The final model included: five cognitive function factors (i.e. memory, attention, executive function, and two executive function subdomains -problem solving / reasoning and organization / planning); five physical function factors (i.e. seeing functions, hearing functions, balance, gait / mobility functions and functional mobility functions); two environmental factors (i.e. social network / environment and support of social network / environment); and one personal factor (i.e. education). CONCLUSIONS: This study proposes a comprehensive model of IADL functioning in people with MCI. The results from this Delphi study suggest that IADL functioning is not merely affected by cognitive function factors, but also by physical function factors, environmental factors and personal factors. The multiplicity of factors mentioned in the first round also underlines the individuality of IADL functioning in people with MCI. This model may serve as a basis for future research in IADL functioning in people with MCI.
Asunto(s)
Actividades Cotidianas , Cognición/fisiología , Disfunción Cognitiva/fisiopatología , Actividades Cotidianas/psicología , Técnica Delphi , Función Ejecutiva , Femenino , Humanos , Masculino , Memoria , Pruebas NeuropsicológicasRESUMEN
OBJECTIVE: To develop and validate the Chinese version of the Joint Protection Self-Efficacy Scale (CJP-SES) in patients with rheumatoid arthritis (RA) in China. METHOD: (1) Translation of the original German/English version JP-SES and cultural adaptation into the Chinese language; (2)Validation of the CJP-SES with the Chinese versions of the Arthritis Self-Efficacy Scale-8 (ASES-8), the Laffrey Health Conception Scale (LHCS), 10-item Perceived Efficacy in Patient-Physician Interactions Scale (PEPPI-10), Disease Activity Score-28 (DAS-28) and Health Assessment Questionnaire (HAQ). Instrument measurement included reliability testing, item generation, construct validity, test-retest reliability, and correlation with other measurements. Confirmatory factor analysis was applied to determine construct validity and internal consistency. One hundred fifteen patients with RA were investigated. RESULT: Finally, 105 RA patients were included in the analysis. Confirmatory factor analysis demonstrated fit for a unidimensional model of the JP-SES. Additionally, the scale showed internal consistency (Cronbach's α coefficient 0.922), kappa coefficient (0.653), and test-retest reliability (ICC = 0.94). Weak correlations with other scores for the other instruments, such as the Chinese version of ASES-8 (0.263) and PEPPI-10 (0.326). Correlation with duration (0.274), moderate correlation with BMI (- 0.438) and DAS-28 (- 0.493), and strong correlation with HAQ (- 0.644) were found in this research. CONCLUSION: This is the first study to adapt and validate the JP-SES into Chinese for use in patients with RA. Our research showing that the CJP-SES has a good construct validity, internal consistency, and test-retest reliability. This scale can help doctors and nurses to assess the self-efficacy of patients with RA. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: TJYY-YLS-036.