E. Vance Wilson

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Healthcare is a large and growing industry that is experiencing major transformation in its information technology base. IS confronted similar transformations in other industries and developed theories and methods that should prove useful in healthcare applications. In turn, IS may benefit from incorporating knowledge from health informatics, a discipline(More)
Group support systems (GSS) provide both promise and puzzlement. Experimental studies of different systems over the years have resulted in conflicting findings --- sometimes enhancing group performance, at other times having no effect, and occasionally even resulting in worse performance for GSS-supported groups than for traditional groups. Researchers have(More)
OBJECTIVE Health care providers are beginning to deliver a range of Internet-based services to patients; however, it is not clear which of these e-health services patients need or desire. The authors propose that patients' acceptance of provider-delivered e-health can be modeled in advance of application development by measuring the effects of several key(More)
IT researchers have recently distinguished habits from prior behavior frequency. We expanded this research by examining habit’s antecedents and investigating the simultaneous effect of habit and prior IT use on continued IT use. We found that the research model was relatively robust over four specific use activities of one software application. Indeed,(More)