Featured Research

from universities, journals, and other organizations

Little evidence to support most eHealth technologies, such as electronic patient records, study shows

Date:
January 20, 2011
Source:
Public Library of Science
Summary:
Despite the wide endorsement of and support for eHealth technologies, such as electronic patient records and e-prescribing, the scientific basis of its benefits -- which are repeatedly made and often uncritically accepted -- remains to be firmly established.

Despite the wide endorsement of and support for eHealth technologies, such as electronic patient records and e-prescribing, the scientific basis of its benefits -- which are repeatedly made and often uncritically accepted -- remains to be firmly established.

Related Articles


Furthermore, even for the eHealth technologies that have proven to be successful, there is little evidence to show that such tools would continue to be successful beyond the contexts in which they were originally developed. These are the key findings of a study by Aziz Sheikh (University of Edinburgh, Edinburgh, Scotland) and colleagues, and published in this week's PLoS Medicine.

In the study, the authors systematically reviewed the published systematic review literature on eHealth technologies and evaluated the impact of these technologies on the quality and safety of health care delivery. The 53 reviews (out of 108), that the authors selected according to their criteria and critically reviewed, provided the main evidence base for assessing the impact of eHealth technologies in three categories: 1) storing, managing, and transmission of data, such as electronic patient records; 2) clinical decision support, such as e-prescribing; and 3) facilitating care from a distance, such as telehealthcare devices.

The authors found that the evidence base in support of eHealth technologies was weak and inconsistent and, importantly, that there is insubstantial evidence to support the cost-effectiveness of these technologies. They also found some evidence that introducing these new technologies may sometimes generate new risks, such as prescribing practitioners becoming over-reliant on clinical decision support for e-prescribing or overestimate its functionality, resulting in decreased practitioner performance.

The authors conclude, "in the light of the paucity of evidence in relation to improvements in patient outcomes, as well as the lack of evidence on their cost-effectiveness, it is vital that future eHealth technologies are evaluated against a comprehensive set of measures, ideally throughout all stages of the technology's life cycle." They add: "Such evaluation should be characterised by careful attention to socio-technical factors to maximise the likelihood of successful implementation and adoption."


Story Source:

The above story is based on materials provided by Public Library of Science. Note: Materials may be edited for content and length.


Journal Reference:

  1. Black AD, Car J, Pagliari C, Anandan C, Cresswell K, et al. The Impact of eHealth on the Quality and Safety of Health Care: A Systematic Overview. PLoS Medicine, 2011; 8 (1): e1000387 DOI: 10.1371/journal.pmed.1000387

Cite This Page:

Public Library of Science. "Little evidence to support most eHealth technologies, such as electronic patient records, study shows." ScienceDaily. ScienceDaily, 20 January 2011. <www.sciencedaily.com/releases/2011/01/110118180517.htm>.
Public Library of Science. (2011, January 20). Little evidence to support most eHealth technologies, such as electronic patient records, study shows. ScienceDaily. Retrieved January 30, 2015 from www.sciencedaily.com/releases/2011/01/110118180517.htm
Public Library of Science. "Little evidence to support most eHealth technologies, such as electronic patient records, study shows." ScienceDaily. www.sciencedaily.com/releases/2011/01/110118180517.htm (accessed January 30, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Friday, January 30, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Oxfam Calls for Massive Aid for Ebola-Hit West Africa

Oxfam Calls for Massive Aid for Ebola-Hit West Africa

AFP (Jan. 29, 2015) Oxfam International has called for a multi-million dollar post-Ebola "Marshall Plan", with financial support given by wealthy countries, to help Guinea, Sierra Leone and Liberia to recover. Duration: 01:10 Video provided by AFP
Powered by NewsLook.com
Are We Winning The Fight Against Ebola?

Are We Winning The Fight Against Ebola?

Newsy (Jan. 29, 2015) The World Health Organization announced the fight against Ebola has entered its second phase as the number of cases per week has steadily dropped. Video provided by Newsy
Powered by NewsLook.com
Calif. Health Officials Campaign Against E-Cigarettes

Calif. Health Officials Campaign Against E-Cigarettes

Newsy (Jan. 29, 2015) The California Health Department says e-cigarettes are a public health risk for both smokers and those who inhale e-cig smoke secondhand. Video provided by Newsy
Powered by NewsLook.com
Measles Scare Sends 66 Calif. Students Home

Measles Scare Sends 66 Calif. Students Home

AP (Jan. 29, 2015) Officials say 66 students at a Southern California high school have been told to stay home through the end of next week because they may have been exposed to measles and are not vaccinated. (Jan. 29) Video provided by AP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins