This review of meta-analyses of outcome studies of adults receiving Computer-Based Health Education (CBHE) has two goals. The first is to provide an overview of the efficacy of CBHE interventions, and the second is to identify moderators of these effects. A systematic literature search resulted in 15 meta-analyses of 278 controlled outcome studies. The meta-analyses were analysed with regard to reported (overall) effect sizes, heterogeneity and interaction effects. The results indicate a positive relationship between CBHE interventions and improvements in health-related outcomes, with small overall effect sizes compared to non-computer-based interventions. The sustainability of the effects was observed for up to six months. Outcome moderators (31 variables) were studied in 12 meta-analyses and were clustered into three categories: intervention features (20 variables), participant characteristics (five variables) and study features (six variables). No relationship with effectiveness was found for four intervention features, theoretical background, use of internet and e-mail, intervention setting and self-monitoring; two participant features, age and gender; and one study feature, the type of analysis. Regarding the other 24 identified features, no consistent results were observed across meta-analyses. To enhance the effectiveness of CBHE interventions, moderators of effects should be studied as single constructs in high-quality study designs. http://www.journalofinterdisciplinarysciences.com/ https://www.linkedin.com/in/leontienvreeburg/
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Designers have grown increasingly interested in social consequences of new technologies. As social impacts become increasingly important it might be fruitful to understand how social impacts develop and how a designer can anticipate these consequences. In health care practices, for instance, it is important to control unintended social impacts at forehand. Social impact is an outcome of the mediating effect of a technology with its social environment. Human behaviour in a social environment can be analysed from the perspective of a social ecological system. To anticipate social impacts simulations of social practices are needed. To simulate practices the persona approach has been adapted to a screenplay approach in which the elements of a social ecology are used to gain a rich description of a social environment. This has been applied for a 'Heart Managers' case. It was concluded that the screenplay approach can be used for a systematic simulation of future social impacts.
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Inleiding Het doel van dit vragenlijstonderzoek was om in kaart te brengen op welke manieren en op welke momenten mensen met diabetes mellitus type 2 willen participeren bij de ontwikkeling en toepassing van e-health, en welke factoren daarop van invloed zijn. Methode Via verschillende online platforms en de nieuwsbrief van de Diabetesvereniging Nederland is een digitale vragenlijst verspreid met zowel gesloten als open vragen. Informatie werd verzameld over: 1) bereidheid tot participatie; 2) voorkeuren over de vorm van participatie; 3) beïnvloedbare factoren voor participatie, zoals motivatie, competentie, middelen, sociale invloed en uitkomstverwachtingen; 4) achtergrondkenmerken. Resultaten Er zijn 160 vragenlijsten geanalyseerd. Ruim 75% van de respondenten heeft interesse in patiëntparticipatie. De meeste respondenten prefereren solistische participatiemethoden boven groepsparticipatie, respectievelijk 93% en 46%. De helft denkt voldoende kennis te hebben om mee te kunnen doen aan patiëntparticipatie en 40% denkt een waardevolle inbreng te kunnen hebben. Als vergoeding wensen deelnemers vooral het gratis gebruik van nieuwe technologie. Conclusie Omdat mensen verschillen in hun voorkeuren voor momenten en manieren van participatie, is het aan te bevelen daarvoor verschillende vormen van participatie en vergoedingen aan te bieden tijdens het gehele proces van ontwikkeling tot toepassing van e-health.
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