Cost-effectiveness of a pressure ulcer quality collaborative

ABSTRACT. BACKGROUND: A quality improvement collaborative (QIC) in the Dutch long-term care sector (nursing homes, assisted living facilities, home care) used evidence-based prevention methods to reduce the incidence and prevalence of pressure ulcers (PUs). The collaborative consisted of a core team of experts and 25 organizational project teams. Our aim was to determine its cost-effectiveness from a healthcare perspective. METHODS: We used a non-controlled pre-post design to establish the change in incidence and prevalence of PUs in 88 patients over the course of a year. Staff indexed data and prevention methods (activities, materials). Quality of life (Qol) weights were assigned to the PU states. We assessed the costs of activities and materials in the project. A Markov model was built based on effectiveness and cost data, complemented with a probabilistic sensitivity analysis. To illustrate the results of longer term, three scenarios were created in which change in incidence and prevalence measures were (1) not sust

The associations of different social needs with psychological strengths and subjective well-being:An empirical investigation based on Social Production Function theory

The fulfilment of social needs is essential for human beings to function well and thrive, but little is known about how social needs are differentially associated with types of well-functioning. This study investigates how the three social needs as proposed by Social Production Function theory—the needs for affection, behavioral confirmation, and status—relate to psychological strengths (self-evaluation, hope, and self-regulatory ability), loneliness, and subjective well-being (life satisfaction, positive and negative affect). Moreover, possible mechanisms are explored. Using the first release sample of the LifeLines study (N = 13,301) and four other samples (N = 1094, N = 456, N = 415, and N = 142), we found that the three social needs yielded a robust factor structure, and related differentially to gender and education. Their associations with all three psychological strengths were substantial. Affection need fulfilment related most strongly to both emotional and social loneliness, but the expected stronger association of behavioral confirmation with social loneliness was not found. As expected, affection related most strongly to life satisfaction and least strongly to positive affect, whereas status related most strongly to positive affect and least strongly to life satisfaction. Of all social needs, behavioral confirmation had comparatively the strongest negative association with negative affect. With regard to mechanisms, affection was found to have a partial indirect effect on life satisfaction via self-evaluation, hope, and self-regulatory ability, while status had a modest indirect effect via self-regulatory ability on positive affect. It is concluded that different need fulfillments make unique contributions to different types of well-functioning, implying that a mix of social need satisfiers (i.e. different kinds of social relationships and other social provisions) are needed for individuals to function well. This knowledge may support interventions and policy directed at both individual and societal well-being

Validation of the Caregivers’ Satisfaction with Stroke Care Questionnaire: C-SASC hospital scale

To date, researchers have lacked a validated instrument to measure stroke caregivers’ satisfaction with hospital care. We adjusted a validated patient version of satisfaction with hospital care for stroke caregivers and tested the 11-item caregivers’ satisfaction with hospital care (C-SASC hospital scale) on caregivers of stroke patients admitted to nine stroke service facilities in the Netherlands. Stroke patients were identified through the stroke service facilities; caregivers were identified through the patients. We collected admission demographic data from the caregivers and gave them the C-SASC hospital scale. We tested the instrument by means of structural equation modeling and examined its validity and reliability. After the elimination of three items, the confirmatory factor analyses revealed good indices of fit with the resulting eight-item C-SASC hospital scale. Cronbach’s α was high (0.85) and correlations with general satisfaction items with hospital care ranged from 0.594 to 0.594 (convergent validity). No significant relations were found with health and quality of life (divergent validity). Such results indicate strong construct validity. We conclude that the C-SASC hospital scale is a promising instrument for measuring stroke caregivers’ satisfaction with hospital stroke care

A large-scale longitudinal study indicating the importance of perceived effectiveness, organizational and management support for innovative culture

AbstractTeams participating in QI collaboratives reportedly enhance innovative culture in long-term care, but we currently lack empirical evidence of the ability of such teams to enhance (determinants of) innovative culture over time. The objectives of our study are therefore to explore innovative cultures in QI teams over time and identify its determinants. The study included QI teams participating between 2006 and 2011 in a national Dutch quality program (Care for Better), using an adapted version of the Breakthrough Method. Each QI team member received a questionnaire by mail within one week after the second (2–3 months post-implementation of the collaborative = T0) and final conference (12 months post-implementation = T1). A total of 859 (out of 1161) respondents filled in the questionnaire at T0 and 541 at T1 (47% response). A total of 307 team members filled in the questionnaire at both T0 and T1. We measured innovative culture, respondent characteristics (age, gender, education), perceived team effectiveness, organizational support, and management support. Two-tailed paired t-tests showed that innovative culture was slightly but significantly lower at T1 compared to T0 (12 months and 2–3 months after the start of the collaborative, respectively). Univariate analyses revealed that perceived effectiveness, organizational and management support were significantly related to innovative culture at T1 (all at p ≤ 0.001). Multilevel analyses showed that perceived effectiveness, organizational support, and management support predicted innovative culture. Our QI teams were not able to improve innovative culture over time, but their innovative culture scores were higher than non-participant professionals. QI interventions require organizational and management support to enhance innovative culture in long-term care settings

TB treatment initiation and adherence in a South African community influenced more by perceptions than by knowledge of tuberculosis

Background. Tuberculosis (TB) is a global health concern. Inadequate case finding and case holding has been cited as major barrier to the control of TB. The TB literature is written almost entirely from a biomedical perspective, while recent studies show that it is imperative to understand lay perception to determine why people seek treatment and may stop taking treatment. The Eastern Cape is known as a province with high TB incidence, prevalence and with one of the worst cure rates of South Africa. Its inhabitants can be considered lay experts when it comes to TB. Therefore, we investigated knowledge, perceptions of (access to) TB treatment and adherence to treatment among an Eastern Cape population. Methods. An area-stratified sampling design was applied. A total of 1020 households were selected randomly in proportion to the total number of households in each neighbourhood. Results. TB knowledge can be considered fairly good among this community. Respondents' perceptions suggest that stigma may influence TB patients' decision in health seeking behavior and adherence to TB treatment. A full 95% of those interviewed believe people with TB tend to hide their TB status out of fear of what others may say. Regression analyses revealed that in this population young and old, men and women and the lower and higher educated share the same attitudes and perceptions. Our findings are therefore likely to reflect the actual situation of TB patients in this population. Conclusions. The lay experts' perceptions suggests that stigma appears to effect case holding and case finding. Future interventions should be directed at improving attitudes and perceptions to potentially reduce stigma. This requires a patient-centered approach to empower TB patients and active involvement in the development and implementation of stigma reduction programs

Creating effective quality-improvement collaboratives: a multiple case study

Objective: To explore whether differences between collaboratives with respect to type of topic, type of targets, measures (systems) are also reflected in the degree of effectiveness. Study setting: 182 teams from long-term healthcare organisation developed improvement initiatives in seven quality-improvement collaboratives (QICs) focusing on patient safety and autonomy. Study design: Multiple case before-after study. Data collection: 75 team leaders completed a written questionnaire at the end of each QIC on achievability and degree of challenge of targets and measurability of progress. Main outcome indicators were collaborative-specific measures (such as prevalence of pressure ulcers). Principal findings: The degree of effectiveness and percentage of teams realising targets varied between collaboratives. Collaboratives also varied widely in perceived measurability (F=6.798 and p=0.000) and with respect to formulating achievable targets (F=6.566 and p=0.000). The Problem Behaviour collaborative scored significantly lower than all other collaboratives on both dimensions. The collaborative on Autonomy and control scored significantly lower on measurability than the other collaboratives. Topics for which there are best practices and evidence of effective interventions do not necessarily score higher on effectiveness, measurability, achievable and challenging targets. Conclusions: The effectiveness of a QIC is associated with the efforts of programme managers to create conditions that provide insight into which changes in processes of care and in client outcomes have been made. Measurability is not an inherent property of the improvement topic. Rather, creating measurability and formulating challenging and achievable targets is one of the crucial tasks for programme managers of QICs

Validation of the self-management ability scale (SMAS) and development and validation of a shorter scale (SMAS-S) among older patients shortly after hospitalisation

Background: The 30-item Self-Management Ability Scale (SMAS) measures self-management abilities (SMA). Objectives of this study were to (1) validate the SMAS among older people shortly after hospitalisation and (2) shorten the SMAS while maintaining adequate validity and reliability. Methods: Our study was conducted among older individuals (>= 65) who had recently been discharged from a hospital. Three months after hospital admission, 296/456 patients (65% response) were interviewed in their homes. We tested the instrument by means of structural equation modelling, and examined its validity and reliability. In addition, we tested internal consistency of the SMAS and SMAS-S among a study sample of patients at risk for cardiovascular diseases. Results: After eliminating 12 items, the confirmatory factor analyses revealed good indices of fit with the resulting 18-item SMAS (SMAS-S). To estimate construct validity of the instrument, we looked at correlations between SMAS subscale scores and overall well-being scores as measured by Social Product Function (SPF-IL) and Cantril's ladder. All SMAS subscales of the original and short version significantly correlated with SPF-IL scores (all at p <= 0.001) and Cantril's ladder (for the cognitive well-being subscale p <= 0.01; all other subscales at p <= 0.001). The findings indicated validity. Analyses of the SMAS and SMAS-S in the sample of patients at risk for cardiovascular diseases showed that both instruments are reliable. Conclusions: The psychometric properties of both the SMAS and SMAS-S are good. The SMAS-S is a promising alternate instrument to evaluate self-management abilities