Johanne Desrosiers

Organizational readiness is a factor known to influence the predisposition of individuals within an organization to change. Based on Weiner’s organizational theory, the “Organizational Readiness for Implementing Change” (ORIC) questionnaire was developed and validated to measure organizational readiness in healthcare contexts. However, no such tools allow French-speaking organizations to measure this concept. The objectives of this study were to (1) conduct a French cultural adaptation of the ORIC questionnaire, and (2) initiate the study of its psychometric properties. (1) Cross-cultural adaptation and translation processes were first conducted with the methodologies of Beaton, Vallerand and Massoubre. (2) Subsequently, internal consistency was documented by calculating Cronbach’s alpha and inter-item and item-to-scale correlations. The study of construct validity was initiated with a confirmatory factor analysis. A French 10-item scale named the Réceptivité organisationnelle à l’implantation d’un changement (ROIC) was developed and pretested by 125 occupational therapists working in Quebec homecare services. Cronbach’s alpha values for the 2 item subscales show satisfactory internal consistency (Commitment: α = 0.84 and Efficacy: α = 0.86). Inter-item correlations revealed that the ROIC’s items are moderately related to each other while item-to-total scale correlations pinpoint items that accounts for variance and influence internal consistency. Confirmatory factor analysis allowed the initiation of a substantial documentation of ROIC’s model fit with the original version (CFI = 0.89, TLI = 0.85, SRMR = 0.08, and RMSEA = 0.12). The ROIC is a new theory-based and translated questionnaire that can be used to rigorously document the organizational readiness of French organizations. The ROIC has the potential to support members of different organizations in the identification of subsequent efforts for the implementation of a change.

Cross-sectional and longitudinal studies show conflicting results regarding the association between cognition and life-space mobility, and little is known regarding the mediators and moderators of the association. The aim of this study was to investigate the association between cognition and life-space mobility in older adults, as well as the intervening variables modifying the relationship. Community-dwelling older adults aged 65 years and older (N = 1643) were assessed at three time points over a period of 2 years. Growth mixture models with mediation and moderation analysis were utilised to investigate association between cognitive function and life-space mobility. The potential mediators and moderators were depressive symptoms, locus of control, gait speed and grip strength. Analysis was controlled for age, sex, education, annual income, number of chronic illnesses, and living site. The direct association between initial scores of cognitive function and life-space was mediated by initial scores of depressive symptoms and gait speed, and moderated by initial scores of grip strength. No direct association between change in cognitive function and change in life-space mobility was found; the scores were mediated by change in depressive symptoms. We conclude that the relationship between change in cognitive function and life-space mobility in older adults is not well-defined over an observation period of 2 years.

Aims: Study the responsiveness of the Box and Block Test (BBT) with older adults in rehabilitation. Methods: For a larger study on the responsiveness of several outcome measures, 264 older adults were recruited in rehabilitation units (RU) and day hospitals (DH) and assessed four times during their rehabilitation. For the present study, only the data for participants who had an impairment in at least one upper extremity were used (n = 87). The standardized response mean (SRM) and Guyatt Index (GI) were calculated. Analyses by sub-group were also performed. Results: The BBT's responsiveness coefficients were moderate (SRM: 0.59; GI: 0.60). They were higher for participants treated in a RU (0.80 and 0.69) and participants who had had a stroke (0.67 and 0.83). Conclusion: The BBT can detect changes in dexterity in older adults undergoing rehabilitation, especially those being treated in a RU and those who have had a stroke.

The Stroke Canada Optimization of Rehabilitation by Evidence-Implementation Trial (SCORE-IT) showed that a facilitated knowledge translation (KT) approach to implementing a stroke rehabilitation guideline was more likely than passive strategies to improve functional walking capacity, but not gross manual dexterity, among patients in rehabilitation hospitals. This paper presents the results of a planned process evaluation designed to assess whether the type and number of recommended treatments implemented by stroke teams in each group would help to explain the results related to patient outcomes. As part of a cluster randomized trial, 20 rehabilitation units were stratified by language and allocated to a facilitated or passive KT intervention group. Sites in the facilitated group received the guideline with treatment protocols and funding for a part-time nurse and therapist facilitator who attended a 2-day training workshop and promoted guideline implementation for 16 months. Sites in the passive group received the guideline excluding treatment protocols. As part of a process evaluation, nurses, and occupational and physical therapists, blinded to study hypotheses, were asked to record their implementation of 18 recommended treatments targeting motor function, postural control and mobility using individualized patient checklists after treatment sessions for 2 weeks pre- and post-intervention. The percentage of patients receiving each treatment pre- and post-intervention and between groups was compared after adjusting for clustering and covariates in a random-effects logistic regression analysis. Data on treatment implementation from nine and eight sites in the facilitated and passive KT group, respectively, were available for analysis. The facilitated KT intervention was associated with improved implementation of sit-to-stand (p = 0.028) and walking (p = 0.043) training while the passive KT intervention was associated with improved implementation of standing balance training (p = 0.037), after adjusting for clustering at patient and provider levels and covariates. Despite multiple strategies and resources, the facilitated KT intervention was unsuccessful in improving integration of 18 treatments concurrently. The facilitated approach may not have adequately addressed barriers to integrating numerous treatments simultaneously and complex treatments that were unfamiliar to providers. Unique identifier- NCT00359593

The Stroke Canada Optimization of Rehabilitation by Evidence Implementation Trial (SCORE-IT) was a cluster randomized controlled trial that evaluated two knowledge translation (KT) interventions for the promotion of the uptake of best practice recommendations for interventions targeting upper and lower extremity function, postural control, and mobility. Twenty rehabilitation centers across Canada were randomly assigned to either the facilitated or passive KT intervention. The objective of the current study was to understand the factors influencing the implementation of the recommended treatments and KT interventions from the perspective of nurses, occupational therapists and physical therapists, and clinical managers following completion of the trial. A qualitative descriptive approach involving focus groups was used. Thematic analysis was used to understand the factors influencing the implementation of the recommended treatments and KT interventions. The Clinical Practice Guidelines Framework for Improvement guided the analysis. Thirty-three participants were interviewed from 11 of the 20 study sites (6 sites from the facilitated KT arm and 5 sites from the passive KT arm). The following factors influencing the implementation of the recommended treatments and KT interventions emerged: facilitation, agreement with the intervention – practical, familiarity with the recommended treatments, and environmental factors, including time and resources. Each of these themes includes the sub-themes of facilitator and/or barrier. Improved team communication and interdisciplinary collaboration emerged as an unintended outcome of the trial across both arms in addition to a facilitator to the implementation of the treatment recommendations. Facilitation was identified as a facilitator to implementation of the KT interventions in the passive KT intervention arm despite the lack of formally instituted facilitators in this arm of the trial. This is one of the first studies to examine the factors influencing the implementation of stroke recommendations and associated KT interventions within the context of a trial. Findings highlight the important role of self-selected facilitators to implementation efforts. Future research should seek to better understand the specific characteristics of facilitators that are associated with successful implementation and clinical outcomes, especially within the context of stroke rehabilitation.

Introduction: Visual perceptual disorders are common after stroke and often affect functional independence. Little is known about biopsychosocial variables related to these disorders. This study aimed to identify which variables best explain the persistence of visual perceptual disorders in seniors with stroke. Method: Visual perception of 195 people aged 65 and over with stroke was assessed using the Motor-free Visual Perceptual Test – Vertical version, three weeks after returning home as well as three and six months later. Biopsychosocial and personal variables were also assessed three weeks after returning home. Correlation analyses were followed by bivariate linear regression analyses. Results: Seventy participants still had visual perceptual disorders six months later. Many variables measured at the first test were found to be associated with visual perception at the six-month follow-up. Those best explaining the persistence of visual perceptual dysfunctions ( R ² = 49.2%) were memory (Wechsler, delayed recall) ( p < 0.001), verbal comprehension (Token Test) ( p = 0.015), stroke severity (Canadian Neurological Scale) ( p = 0.005) and sex (female) ( p = 0.02). Conclusion: Among many variables, four (memory, verbal comprehension, stroke severity and sex) were most strongly associated with persistent visual perceptual disorders. Other studies are needed to better understand the role of memory and verbal comprehension in visual perceptual disorders after stroke.

Occupations, including physical activity, are a strong determinant of health. However, mobility limitations can restrict opportunities to perform these occupations, which may affect quality of life. Some people will turn to adapted sports to meet their need to be involved in occupations. Little is known, however, about how participation in adapted sports affects the quality of life of people with mobility limitations. This study thus aimed to explore the influence of adapted sports on quality of life in adult wheelchair users. A mixed-method sequential explanatory design was used, including a quantitative and a qualitative component with a clinical research design. A total of 34 wheelchair users aged 18 to 62, who regularly played adapted sports, completed the Quality of Life Index (/30). Their scores were compared to those obtained by people of similar age without limitations (general population). Ten of the wheelchair users also participated in individual semi-structured interviews exploring their perceptions regarding how sports-related experiences affected their quality of life. The participants were 9 women and 25 men with paraplegia, the majority of whom worked and played an individual adapted sport (athletics, tennis or rugby) at the international or national level. People with mobility limitations who participated in adapted sports had a quality of life comparable to the group without limitations (21.9 ± 3.3 vs 22.3 ± 2.9 respectively), except for poorer family-related quality of life (21.0 ± 5.3 vs 24.1 ± 4.9 respectively). Based on the interviews, participants reported that the positive effect of adapted sports on the quality of life of people with mobility limitations operates mainly through the following: personal factors (behavior-related abilities and health), social participation (in general and through interpersonal relationships), and environmental factors (society’s perceptions and support from the environment). Some contextual factors, such as resources and the accessibility of organizations and training facilities, are important and contributed indirectly to quality of life. Negative aspects, such as performance-related stress and injury, also have an effect. People with mobility limitations playing adapted sports and people without limitations have a similar quality of life. Participation in adapted sports was identified as having positive effects on self-esteem, self-efficacy, sense of belonging, participation in meaningful activities, society’s attitude towards people with mobility limitations, and physical well-being. However, participants stated that this involvement, especially at higher levels, had a negative impact on their social life.

Participation is a key determinant of successful aging and enables older adults to stay in their homes and be integrated into the community. Assessing participation needs involves identifying restrictions in the accomplishment of daily and social activities. Although meeting participation needs involves older adults, their caregivers and healthcare providers, little is known about their respective viewpoints. This study thus explored the participation needs of older adults having disabilities as perceived by the older adults themselves, their caregivers and healthcare providers. A qualitative multiple case study consisted of conducting 33 semi-structured interviews in eleven triads, each composed of an older adult, his/her caregiver and a healthcare provider recruited in a Health and Social Services Centre (HSSC) in Québec, Canada. Interview transcripts and reviews of clinical records were analyzed using content analysis and descriptive statistics based on thematic saliency analysis methods. Aged 66 to 88 years, five older adults had physical disabilities, five had mild cognitive impairment and one had psychological problems, leading to moderate to severe functional decline. Caregivers and healthcare providers were mainly women, respectively retired spouses and various professionals with four to 32 years of clinical experience. Participation needs reported by each triad included all domains of participation. Needs related to daily activities, such as personal care, nutrition, and housing, were generally met. Regarding social activities, few needs were met by various resources in the community and were generally limited to personal responsibilities, including making decisions and managing budgets, and some community life activities, such as going shopping. Unmet needs were mainly related to social activities, involving leisure, other community life activities and interpersonal relationships, and some daily activities, including fitness and mobility. This study highlights the complexity of older adults’ participation needs, involving daily as well as social activities. Properly assessing and addressing these needs is thus necessary to improve older adults’ health and well-being. Discrepancies in the various actors’ perceptions of participation needs must be further explored. Additional research would help better understand how to optimize the contribution of community organizations and caregivers.

Although detection of delirium using the current tools is excellent in research settings, in routine clinical practice, this is not the case. Together with nursing staff, we developed a screening tool (RADAR) to address certain limitations of existing tools, notably administration time, ease-of-use and generalizability. The purpose of this study was not only to evaluate the validity and reliability of RADAR but also to gauge its acceptability among the nursing staff in two different clinical settings. This was a validation study conducted on three units of an acute care hospital (medical, cardiology and coronary care) and five units of a long-term care facility. A total of 142 patients and 51 residents aged 65 and over, with or without dementia, participated in the study and 139 nurses were recruited and trained to use the RADAR tool. Data on each patient/resident was collected over a 12-hour period. The nursing staff and researchers administered RADAR during the scheduled distribution of medication. Researchers used the Confusion Assessment Method to determine the presence of delirium symptoms. Delirium itself was defined as meeting the criteria for DMS-IV-TR delirium. Inter-rater reliability, convergent, and concurrent validity of RADAR were assessed. At study end, 103 (74%) members of the nursing staff completed the RADAR feasibility and acceptability questionnaire. Percentages of agreement between RADAR items that bedside nurses administered and those research assistants administered varied from 82% to 98%. When compared with DSM-IV-TR criterion-defined delirium, RADAR had a sensitivity of 73% and a specificity of 67%. Participating nursing staff took about seven seconds on average, to complete the tool and it was very well received (≥98%) overall. The RADAR tool proved to be efficient, reliable, sensitive and very well accepted by nursing staff. Consequently, it becomes an appropriate new option for delirium screening among older adults, with or without cognitive impairment, in both hospitals and nursing homes. Further projects are currently underway to validate the RADAR among middle-aged adults, as well as in newer clinical settings; home care, emergency department, medical intensive care unit, and palliative care.