Rural providers' access to online resources: a randomized controlled trial

• Published in: Journal of the Medical Library Association 2016-01, Vol.104 (1), p.33-41
• Main Authors: Eldredge, Jonathan D, Hall, Laura J, McElfresh, Karen R, Warner, Teddy D, Stromberg, Tiffany L, Trost, Jaren, Jelinek, Devin A
• Format: Article
• Language: English
• Subjects: Access to Information - psychology; Adult; Attitude of Health Personnel; Clinical Decision Support Systems, Computer- Assisted Decision Making, Decision Making, Evidence-Based Library and Information Practice, Evidence-Based Practice, Health Status Disparities, Health Care Disparities, Information Divide; Consumer Behavior; Databases, Factual - utilization; Female; Health care industry; Health Personnel - psychology; Humans; Information services; Information sources; Internet resources; Male; Middle Aged; New Mexico; Online information services; Online services; Point-of-Care Systems - organization & administration; Research Papers; Rural health; Rural Health Services - organization & administration; Rural Population; Surveys; Surveys and Questionnaires; Textbooks
• ISSN: 1536-5050; 1558-9439
• DOI: 10.3163/1536-5050.104.1.005

The research determined the usage and satisfaction levels with one of two point-of-care (PoC) resources among health care providers in a rural state. In this randomized controlled trial, twenty-eight health care providers in rural areas were stratified by occupation and region, then randomized into either the DynaMed or the AccessMedicine study arm. Study participants were physicians, physician assistants, and nurses. A pre- and post-study survey measured participants' attitudes toward different information resources and their information-seeking activities. Medical student investigators provided training and technical support for participants. Data analyses consisted of analysis of variance (ANOVA), paired t tests, and Cohen's d statistic to compare pre- and post-study effects sizes. Participants in both the DynaMed and the AccessMedicine arms of the study reported increased satisfaction with their respective PoC resource, as expected. Participants in both arms also reported that they saved time in finding needed information. At baseline, both arms reported too little information available, which increased to "about right amounts of information" at the completion of the study. DynaMed users reported a Cohen's d increase of +1.50 compared to AccessMedicine users' reported use of 0.82. DynaMed users reported d2 satisfaction increases of 9.48 versus AccessMedicine satisfaction increases of 0.59 using a Cohen's d. Participants in the DynaMed arm of the study used this clinically oriented PoC more heavily than the users of the textbook-based AccessMedicine. In terms of user satisfaction, DynaMed users reported higher levels of satisfaction than the users of AccessMedicine.