The recent global outbreak of SARS (severe acute respiratory syndrome) provides an opportunity to study the use and impact of public health informatics and population health technology to detect and fight a global epidemic. Population health technology is the umbrella term for technology applications that have a population focus and the potential to improve public health. This includes the Internet, but also other technologies such as wireless devices, mobile phones, smart appliances, or...

BACKGROUND: Despite the potential for rapid, asynchronous, documentable communication, the use of e-mail for physician-patient communication has not been widely adopted. OBJECTIVE: To survey physicians currently using e-mail with their patients daily to understand their experiences. METHODS: In-depth phone interviews of 45 physicians currently using e-mail with patients were audio taped and transcribed verbatim. Two investigators independently qualitatively coded comments. Differences were...

BACKGROUND: The content of a page can change and is likely to change over time; this is one of the useful qualities of the Web, but also a dangerous one. OBJECTIVE: To monitor the evolution of Web page contents on sore throat over a 3 year period. METHODS: Two medical doctors independently evaluated 34 Web pages on sore throat. Pages were found using a metasearch engine. The evaluation factors were: the adherence of medical contents to a gold standard (American Academy of Pediatrics...

BACKGROUND: The Virtual Pathology Slide is an interactive microscope emulator that presents, via the Internet or CD-ROM, a complete 15.53 mm x 11.61 mm digitalized tissue section. The Virtual Pathology Slide mimics the use of a microscope in both the stepwise increase in magnification (from 16x up to 2000x) and in lateral motion in the X and Y Cartesian directions. This permits a pathologist to navigate to any area on a slide, at any magnification, similar to a conventional microscope....

BACKGROUND: Important efforts have been invested in the past few years in the development of quality clinical guidelines. However, the means for the effective dissemination of guidelines to practicing physicians have not been determined. Several studies have examined the possibilities offered by the World Wide Web (the Web), but studies examining the implementation of clinical guidelines in actual practice are clearly lacking. OBJECTIVE: This study assessed the potential of the Web to...

BACKGROUND: Advances in electronic technology have created opportunities for new instructional designs of medical curricula. OBJECTIVE: We created and evaluated a 4-week online elective course for medical students to teach the cognitive basis for interviewing skills. METHODS: Ten students, from 2 medical schools, studied online modules on interviewing concepts and viewed videos illustrating the concepts. They then participated in asynchronous discussion groups designed to reinforce course...

The United States health care system is an outdated model in need of fundamental change. As part of this change, the system must explore and take advantage of the potential benefits of the "e-revolution," a phenomenon that includes everyday use of the Internet by the general public. During 2002, an estimated 100 million Americans will have obtained information — including health information — from the Web as a basis for making decisions. The Internet is thus an influential force;...