Knowledge as a Predictor of Insurance Coverage Under the Affordable Care Act.
Knowledge as a Predictor of Insurance Coverage Under the Affordable Care Act.
复制标题
DOI:
10.1097/mlr.0000000000000671
复制
发表时间:
2017-04
期刊:
影响因子:
3
通讯作者:
Carman KG
中科院分区:
文献类型:
--
作者:
Hoerl M;Wuppermann A;Barcellos SH;Bauhoff S;Winter JK;Carman KG
The Affordable Care Act established policy mechanisms to increase health insurance coverage in the United States. While insurance coverage has increased, 10 to 15% of the U.S. population remains uninsured. To assess whether health insurance literacy and financial literacy predict being uninsured, covered by Medicaid, or covered by Marketplace insurance, holding demographic characteristics, attitudes toward risk, and political affiliation constant. Analysis of longitudinal data from fall 2013 and spring 2015 including financial and health insurance literacy and key covariates collected in 2013. 2,742 U.S. residents ages 18-64, 525 uninsured in fall 2013, participating in the RAND American Life Panel, a nationally representative internet panel. Self-reported health insurance status and type as of spring 2015. Among the uninsured in 2013, higher financial and health insurance literacy were associated with greater probability of being insured in 2015. For a typical uninsured individual in 2013, the probability of being insured in 2015 was 8.3 percentage points higher with high compared to low financial literacy, and 9.2 percentage points higher with high compared to low health insurance literacy. For the general population, those with high financial and health insurance literacy were more likely to obtain insurance via Medicaid or the Marketplaces compared to being uninsured. The magnitude of coefficients for these predictors was similar to that of commonly used demographic covariates. A lack of understanding about health insurance concepts and financial illiteracy predict who remains uninsured. Outreach and consumer-education programs should consider these characteristics.