Barker Ar
University of Iowa
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Featured researches published by Barker Ar.
MDM Policy & Practice | 2016
Mary C. Politi; Marie D. Kuzemchak; Jingxia Liu; Barker Ar; Ellen Peters; Peter A. Ubel; Kimberly A. Kaphingst; Timothy D. McBride; Matthew W. Kreuter; Enbal Shacham; Sydney E. Philpott
Introduction: Since the Affordable Care Act was passed, more than 12 million individuals have enrolled in the health insurance marketplace. Without support, many struggle to make an informed plan choice that meets their health and financial needs. Methods: We designed and evaluated a decision aid, Show Me My Health Plans (SMHP), that provides education, preference assessment, and an annual out-of-pocket cost calculator with plan recommendations produced by a tailored, risk-adjusted algorithm incorporating age, gender, and health status. We evaluated whether SMHP compared to HealthCare.gov improved health insurance decision quality and the match between plan choice, needs, and preferences among 328 Missourians enrolling in the marketplace. Results: Participants who used SMHP had higher health insurance knowledge (LS-Mean = 78 vs. 62; P < 0.001), decision self-efficacy (LS-Mean = 83 vs. 75; P < 0.002), confidence in their choice (LS-Mean = 3.5 vs. 2.9; P < 0.001), and improved health insurance literacy (odds ratio = 2.52, P < 0.001) compared to participants using HealthCare.gov. Those using SMHP were 10.3 times more likely to select a silver- or gold-tier plan (P < 0.0001). Discussion: SMHP can improve health insurance decision quality and the odds that consumers select an insurance plan with coverage likely needed to meet their health needs. This study represents a unique context through which to apply principles of decision support to improve health insurance choices.
Health Affairs | 2012
Timothy D. McBride; Barker Ar; Lisa M. Pollack; Kemper Lm; Keith J. Mueller
The Affordable Care Act calls for creation of health insurance exchanges designed to provide private health insurance plan choices. The Federal Employees Health Benefits Program is a national model that to some extent resembles the planned exchanges. Both offer plans at the state level but are also overseen by the federal government. We examined the availability of plans and enrollment levels in the Federal Employees Health Benefits Program throughout the United States in 2010. We found that although plans were widely available, enrollment was concentrated in plans owned by just a few organizations, typically Blue Cross/Blue Shield plans. Enrollment was more concentrated in rural areas, which may reflect historical patterns of enrollment or lack of provider networks. Average biweekly premiums for an individual were lowest (
Rural policy brief | 2013
Barker Ar; Londeree Jk; Timothy D. McBride; Kemper Lm; Keith J. Mueller; Policy
58.48) in counties where competition was extremely high, rising to
Rural policy brief | 2015
Barker Ar; Timothy D. McBride; Kemper Lm; Keith J. Mueller; Policy
65.13 where competition was extremely low. To make certain that coverage sold through exchanges is affordable, policy makers may need to pay attention to areas where there is little plan competition and take steps through risk-adjustment policies or other measures to narrow differences in premiums and out-of-pocket expenses for consumers.
Rural Policy Brief | 2016
Barker Ar; Kemper Lm; Timothy D. McBride; Keith J Meuller
Rural policy brief | 2014
Barker Ar; Timothy D. McBride; Kemper Lm; Keith J. Mueller; Policy
Rural policy brief | 2017
Barker Ar; Huntzberry K; Timothy D. McBride; Keith J. Mueller
Rural policy brief | 2016
Kemper Lm; Barker Ar; Wilber L; Timothy D. McBride; Keith J. Mueller
Rural policy brief | 2015
Kemper Lm; Barker Ar; Timothy D. McBride; Keith J. Mueller; Policy
Rural policy brief | 2015
Kemper Lm; Barker Ar; Timothy D. McBride; Keith J. Mueller; Policy