Predictors of behavioural health service use and associated expenditures: Individuals with TBI in Pinellas County.

OBJECTIVE: Traumatic brain injury (TBI) is a major public health concern. Such injuries often result in dramatic changes in the individual's life-course due to the associated complex co-morbidities. Limited research exists on the use and expenditures incurred for behavioural healthcare services post-TBI. This study examined predictors of behavioural service use, incarceration and associated expenditures for individuals with TBI. METHODS: Emergency Medical Services and Medicaid Claims data were used to identify individuals diagnosed with a TBI in Pinellas County, Florida, in FY 2005. Ten statewide and local administrative data sets from 2005-2008 were employed to determine subject's demographic characteristics, criminal justice encounters, behavioural health services use and associated expenditures. Average annual expenditures and use of mental health, substance abuse and criminal justice services over a 3-year period were determined. RESULTS: A total of 1005 individuals diagnosed with TBI were identified and, of these, 910 survived the 3-year period. Study participants were grouped into high and low behavioural health expenditure groups. Those in the high expenditure group were more likely to be male, white and to have received behavioural health services. CONCLUSIONS: This study provides new information about predictors of behavioural health service use and Medicaid expenditures for Floridians with TBI.

Effects of outpatient treatment on risk of arrest of adults with serious mental illness and associated costs.

OBJECTIVE: This study examined whether possession of psychotropic medication and receipt of outpatient services reduce the likelihood of posthospitalization arrest among adults with serious mental illness. A secondary aim was to compare service system costs for individuals who were involved with the justice system and those who were not. METHODS: Claims data for prescriptions and treatments were used to describe patterns and costs of outpatient services between 2005 and 2012 for 4,056 adult Florida Medicaid enrollees with schizophrenia or bipolar disorder after discharge from an index hospitalization. Multivariable time-series analysis tested the effects of medication and outpatient services on arrest (any, felony, or misdemeanor) in subsequent 30-day periods. RESULTS: A total of 1,263 participants (31%) were arrested at least once during follow-up. Monthly medication possession and receipt of outpatient services reduced the likelihood of any arrests (misdemeanor or felony) and of misdemeanor arrests. Possession of medications for 90 days after hospital discharge also reduced the likelihood of arrest. Prior justice involvement, minority racial-ethnic status, and male sex increased the risk of arrest, whereas older age decreased it. Criminal justice and behavioral health system costs were significantly higher for the justice-involved group than for the group with no justice involvement. CONCLUSIONS: Routine outpatient treatment, including medication and outpatient services, may reduce the likelihood of arrest among adults with serious mental illness. Medication possession over a 90-day period after hospitalization appears to confer additional protection. Overall, costs were lower for those who were not arrested, even when they used more outpatient services.

Medicaid enrollment rates among individuals arrested in the state of Florida before and at the time of arrest.

OBJECTIVE: This study examined Medicaid enrollment for all individuals arrested in Florida in fiscal year (FY) 2006. METHODS: Florida Department of Law Enforcement arrest data were used to identify all individuals arrested in Florida in FY 2006. Arrest data were matched against Medicaid claims data to determine how many individuals had been enrolled in Medicaid in the 365 days before arrest, had used Medicaid-reimbursed behavioral health services during this period, and were enrolled in Medicaid at the time of arrest. RESULTS: In FY 2006, a total of 689,046 individuals were arrested in Florida. A total of 65,097 (9.5%) of those were enrolled in Medicaid before arrest, and 37,662 (5.5%) were still enrolled at the time of arrest. CONCLUSIONS: Because of the importance of Medicaid enrollment for service access after release from jail, the loss of enrollment among a large number of individuals has important policy implications.

Assessing gaps between policy and practice in Medicaid disenrollment of jail detainees with severe mental illness.

OBJECTIVE: This prospective cohort study in two large metropolitan jail systems examined whether Medicaid disenrollment policies for persons detained in jail were enforced. The extent to which persons with severe mental illness lost their Medicaid benefits while detained was determined. METHODS: Mailed questionnaires to state Medicaid directors in 2000 yielded a 95 percent response rate. Directors responded to questions about procedures that are followed when enrollees become inmates in public institutions. In addition, community mental health service records, jail detention records, and Medicaid enrollment records were linked in King County (Seattle) and in Pinellas County (Clearwater and St. Petersburg), Florida, to identify persons with severe mental illness who were incarcerated at any time during a two-year period (1996-1998 in King County and 1998-2000 in Pinellas County). The samples consisted of 1,816 persons representing 4,482 detentions in King County and 1,210 persons representing 2,878 detentions in Pinellas County. Detentions were used as the unit of analysis to determine how often Medicaid disenrollment occurred during jail incarceration. RESULTS: The stated policy in many states, including Florida and Washington, is to terminate Medicaid benefits upon incarceration, but termination occurred for only 3 percent of the detainees enrolled in Medicaid in each county. In both counties, in 97 percent of the detentions, persons who had Medicaid at entry also had it upon release. In both counties, the 3 percent who lost Medicaid while jailed had longer jail stays (three to five months compared with 16 to 30 days). CONCLUSIONS: Stated policies do not align with actual Medicaid disenrollment of persons with severe mental illness who become incarcerated. In most instances, short jail stays allowed detainees with severe mental illness to retain their Medicaid benefits.

Factors influencing initiation of breast-feeding among urban women.

The objective of our study was to identify factors associated with the initiation of breast-feeding in a poor urban area. One hundred postpartum, nonadolescent, non-drug using mothers, 50 breast-feeding and 50 formula feeding, were consecutively interviewed. Breast-feeding women were more likely to be born outside of the United States (42 versus 14%, p = 0.002), have more years of education (12.1 +/- 1.9 versus 10.9 +/- 1.7, p = 0.002), be employed either prior to or during pregnancy (38 versus 16%, p = 0.000), be married (46 versus 26%, p = 0.037), be a nonsmoker (86 versus 64%, p = 0.011), have more prenatal visits (8.4 +/- 7.3 versus 5.0 +/- 5.9, p = 0.010), or have a breast-feeding mother (48 versus 26%, p = 0.023). There were no differences in age or ethnicity. The father of the breast-feeding baby was more likely to be better educated (12.0 +/- 2.8 versus 10.5 +/- 3.6 years, p = 0.022) and to work full-time (68 versus 40%, p = 0.005). Eighty-four percent of formula feeders knew that breast milk was better for their babies but decided not to breast-feed due to concerns of pain, smoking, and work. Sixty-three percent of women made the choice to breast-feed prior to the pregnancy, 26% during the pregnancy, and 11% after delivery. Significantly more multiparas decided prior to the pregnancy compared with primaparas. We recommend that breast-feeding education should be started prior to the first pregnancy and tailored to the concerns of the women.