archives@tulane.edu / Research has shown that populations with mental illness tend to have higher rates of obesity, diabetes, and other chronic conditions. This can be due in part to the medication treatment as anti-psychotic and anti-depressant medications have been shown to be major contributors to elevated rates of obesity, diabetes, dyslipidemia, and metabolic disorders that have the potential to lead to cardiovascular disease. Existing literature has identified many barriers that contribute to low preventive care utilization and screenings for metabolic risk factors. Consequently, national policy initiatives, such as the 2010 Affordable Care Act’s (ACA) Medicaid expansion, have aimed to improve access to care impacting adults with mental illness and expand coverage for more preventive and mental health services. Thus, this project: (1) examined longitudinal trends in diabetes preventive screenings and healthcare utilization associated with the 2016 Louisiana Medicaid expansion for a traditionally enrolled Severe Mentally Ill (SMI) Medicaid insured population, (2) assessed differences in racial and other socio-demographic characteristics associated with receiving diabetes preventive care and utilizing health care services amongst a traditionally enrolled SMI Medicaid insured population, and (3) assessed if Medicaid expansion was associated with better access to care and increased utilization of preventive care for diabetes-related complications in adults with diabetes and depression. To address these aims, adults ages 18 to 64 were analyzed through two data sources. The first is Louisiana Medicaid claims data; a longitudinal assessment of screening rates over a five-year period was used in an interrupted time series analysis to look at the change in screening rates for preventive care services and health care utilization before and after expansion for adults with SMI. Next, we used multivariable logit regression modeling, to examine the likelihood of receiving preventive care and utilizing health care services based on sociodemographic characteristics. Results from these analyses showed there was a total of 53,926 adults with a diagnosed SMI who had continuous enrollment in Medicaid between January 1st, 2014 – December 31st, 2018. Medicaid expansion was associated with significant increases in ED utilization and average inpatient length of stay for traditionally enrolled SMI adults. Racial differences in the likelihood of going to the ED were also apparent as blacks were more likely to go to the ED and for reasons that could have been prevented. For the third aim, data were extracted from the Behavioral Risk Factor Surveillance System survey for the years 2010 to 2017 for all adults with a self-reported diagnoses of depression and diabetes by a health professional. A retrospective cross-sectional study design using difference-in-differences analysis assessed relationship between Medicaid expansion and access to care and preventive care utilization for Medicaid eligible respondents in expansion states, compared to Medicaid eligible respondents in non-expansion states. Medicaid expansion significantly increased insurance coverage and the likelihood of having a personal doctor for eligible respondents in expansion states. / 1 / Alisha Monnette
| Identifer | oai:union.ndltd.org:TULANE/oai:http://digitallibrary.tulane.edu/:tulane_110743 |
| Date | January 2019 |
| Contributors | Monnette, Alisha (author), Lizheng, Shi (Thesis advisor), School of Public Health & Tropical Medicine School of Public Health and Tropical Medicine (Degree granting institution) |
| Publisher | Tulane University |
| Source Sets | Tulane University |
| Language | English |
| Detected Language | English |
| Type | Text |
| Format | electronic, pages: 100 |
| Rights | 12 months, Copyright is in accordance with U.S. Copyright law. |
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