Telemedicine for the medicare population: update

Area of Science:

• Health Services Research
• Medical Informatics

Background:

• Telemedicine use is growing, but insurance coverage decisions often lack strong evidence.
• This report assesses the evidence base for telemedicine services substituting for in-person care.

Purpose of the Study:

• To evaluate peer-reviewed literature on telemedicine for Medicare patients across three service types: store-and-forward, home-based, and office/hospital-based.
• To identify progress in the evidence base since a 2001 report.

Main Methods:

• Searched Ovid MEDLINE, reference lists, and expert-recommended materials.
• Included studies relevant to the three telemedicine areas, addressing key questions, and reporting results for the Medicare population.
• Excluded studies on non-Medicare populations or services not requiring face-to-face encounters.

Main Results:

• Store-and-forward telemedicine (dermatology, ophthalmology) shows mixed efficacy and limited outcome data.
• Home-based telemedicine interventions for chronic diseases demonstrated benefits in communication and monitoring but required dedicated resources.
• Office/hospital-based telemedicine, particularly videoconferencing, appears effective for diagnosis and treatment in specialties like neurology and psychiatry.

Conclusions:

• Significant evidence gaps exist between current telemedicine use and high-quality supporting data.
• Further well-designed research is crucial for optimizing the deployment of telemedicine resources in healthcare.