Persistence of high health care expenditures among children in Medicaid

Characteristics and spending patterns of high-cost child patients: findings from Fujian in China

BACKGROUND

The health condition during childhood has been shown to influence an individual's health and socioeconomic status in adulthood. Understanding the concentration and persistence patterns in children's healthcare expenditures is crucial for providing risk protection and promoting the well-being of children. Studies regarding the concentration and persistence of health expenditures have focused mainly on elderly individuals in developed regions. To gain insights into factors that contribute to childhood health expenditures, this article examined children with high costs (that is, in the top 10% of the expenditure distribution) and explored the characteristics and spending patterns that distinguished them from other patients in the context of the largest developing economy-China.

METHODS

By using a unique individual-level administrative claims dataset over a 5-year observation period, this study identified spending concentrations and the proportion of children whose costs remained high over five years using a linear probability model and logit regression analysis.

RESULTS

Teenagers from 12 to 17 years old were more likely to persist in the high-cost group than any other age groups in the study. Pediatric complex chronic conditions and other severe health ailments were predictive factors for entry into and persistence in the high-cost category. More than half of the total health expenditures were attributed to children in the top 10% expenditure group. In addition, risk protection and healthcare insurance support for high-cost children was found to be inadequate, particularly for children from low-income families.

CONCLUSIONS

Healthcare support for children impacts individual development and family financial status. This study described the characteristics and spending patterns of children patients in the largest developing country. The fact that over half of total expenditures are concentrated toward 10% of patients makes it valuable to consider relevant support for this group, especially for families whose medical costs are higher than income.

The persistence of child and adolescence mental healthcare: results from registry data

Background

Previous studies on the persistence of child and adolescent mental healthcare do not consider the role of time-invariant individual characteristics. Estimating persistence of healthcare using standard linear models yields biased estimates due to unobserved heterogeneity and the autoregressive structure of the model. This study provides estimates of the persistence of child and adolescent mental healthcare taking these statistical issues into account.

Methods

We use registry data of more than 80,000 Dutch children and adolescents between 2000 and 2012 from the Psychiatric Case Registry Northern Netherlands (PCR-NN). In order to account for autocorrelation due to the presence of a lagged dependent variable and to distinguish between persistence caused by time-invariant individual characteristics and a direct care effect we use difference GMM-IV estimation. In further analyses we assess the robustness of our results to policy reforms, different definitions of care and diagnosis decomposition.

Results

All estimation results for the direct care effect (true state-dependence) show a positive coefficient smaller than unity with a main effect of 0.215 (p<0.01), which indicates that the process is stable. Persistence of care is found to be 0.065 (p<0.05) higher for females. Additionally, the majority of persistence of care appears to be associated with time-invariant characteristics. Further analyses indicate that (1) results are robust to different definitions of care and (2) persistence of care does not differ significantly across subgroups.

Conclusions

The results indicate that the majority of mental healthcare persistence for children and adolescents is due to time-invariant individuals characteristics. Additionally, we find that in the absence of further shocks a sudden increase of 10 care contacts in the present year is associated with an average of less than 3 additional care contacts at some point in the future. This result provides essential information about the necessity of budget increases for future years in the case of exogenous increases in healthcare use.

Food insufficiency and children with special healthcare needs

OBJECTIVES

The purpose of this study was to examine the prevalence of food insufficiency, a more severe form of food insecurity, across levels of special healthcare needs among a nationally representative sample of children in the United States. The study also investigates whether medical home access serves as a possible protective mechanism against food hardship.

STUDY DESIGN

The study involves analysis of nationally representative cross-sectional data.

METHODS

The data used are the 2016 National Survey of Children's Health, a cross-sectional nationally representative sample of the US children (N = 48,709). Descriptive analyses and logistic regression analysis are used to estimate food insufficiency and its correlates by complexity of children's special healthcare needs.

RESULTS

Analysis showed that children with more complex special healthcare needs experienced roughly twice the rate of food insufficiency compared with children with no special healthcare needs or children with less complex healthcare needs. Multivariate analysis indicated that children with more complex healthcare needs face an increased risk of food insufficiency net of demographic and economic characteristics. Interaction models revealed that medical home access protects children with medical complexity from food insufficiency.

CONCLUSIONS

These findings document significantly elevated risk of food insufficiency among families with a child facing more complex special healthcare needs. Interventions in healthcare settings could include referrals to resources already in place to combat hunger such as food bank agencies and other resources that might help at-risk families obtain assistance through programs such as the Supplemental Nutrition Assistance Program and Women, Infants, and Children.

Peer victimization and child physical health: the moderating role of pessimism

OBJECTIVE

Involvement in peer victimization has been associated with numerous negative consequences, including poor physical health. The purpose of this study is to improve on previous research evaluating the victimization-health relationship by examining the health (i.e., health-related quality of life [HRQoL], medical service utilization) of both victims and aggressors and examining individual variation in this relationship through the moderating effect of pessimism.

METHOD

The sample included 125 ethnically diverse youth aged 8-11 years recruited from a low-income medical practice. Child-report of involvement in peer victimization and pessimism was assessed along with parent-report of HRQoL. 2-year medical service utilization was extracted from medical records.

RESULTS

Although not all hypotheses were supported, victims and aggressors were found to be at increased risk for certain poor health outcomes, which were exacerbated by high levels of pessimism.

CONCLUSION

Findings expand on research into peer victimization and health and provide important implications for identification, prevention, and intervention strategies with at-risk youth.

Assessing the congruence of transition preparedness as reported by parents and their adolescents with special health care needs

Several studies have investigated how prepared adolescents are to transition to adult health care and barriers to transition for adolescents with special health care needs. The majority of these studies, however, have only assessed these experiences from the parents' point of view. Our study aims to assess the congruence of adolescents and parents reported transition planning and the factors associated with planning. A secondary data analysis was conducted using telephone survey data. Data were collected from parents and adolescents with special health care needs who received health care through Florida's Title V public insurance program. The final sample included 376 matched pairs of adolescent-parent surveys. To assess health care transition planning, respondents were asked if discussions had occurred with the adolescents' doctor, nurse, or with each other. Parents reported higher levels of planning than adolescents. Results show the lowest level of agreement between the parent and adolescent reports (κ < 0.2) and the highest level of agreement when parents and adolescents were asked if they discussed transition with each other (κ = 0.19). Regression results suggest that older adolescents are more prepared (vs. younger) and that adolescents whose parents have lower educational attainment are less prepared for transition. Results from this study suggest that there may be miscommunication around discussions related to transition, although further research is warranted. It is important to ensure that adolescents, not just parents, have a thorough understanding of transition since they will ultimately be responsible for their own health care once they reach adulthood.

Effects of an Integrated Care System on quality of care and satisfaction for children with special health care needs

To assess the effects of an Integrated Care System (ICS) on parent-reported quality of care and satisfaction for Children with Special Health Care Needs (CSHCN). In 2006 Florida reformed its Medicaid program in Broward and Duval counties. Children's Medical Services Network (CMSN) chose to participate in the reform and developed an ICS for CSHCN. The ICS ushered in several changes such as more prior approval requirements and closing of the provider network. Telephone surveys were conducted with CMSN parents whose children reside in the reform counties and parents whose children reside outside of the reform counties in 2006 and 2007 (n = 1,727). Results from multivariate quasi-experimental models show that one component of parent-report quality of care, customer service, increased. Following implementation of the ICS, customer service increased by 0.22 points. After implementation of the ICS, parent-reported quality and satisfaction were generally unaffected. Although significant increases were not seen in the majority of the quality and satisfaction domains, it is nonetheless encouraging that parents did not report negative experiences with the ICS. It is important to present these interim findings so that progress can be monitored and decision-makers can begin to consider if the program should be expanded statewide.

Anti-inflammatory medication adherence, healthcare utilization and expenditures among Medicaid and children's health insurance program enrollees with asthma

BACKGROUND

Underuse of controller therapy among Medicaid-enrolled children is common and leads to more emergency department (ED) visits and hospitalizations. However, there is little evidence about the relationship between medication adherence, outcomes and costs once controller therapy is initiated.

OBJECTIVE

This study examined the relationship between adherence to two commonly prescribed anti-inflammatory medications, inhaled corticosteroids (ICS) and leukotriene inhibitors (LI), and healthcare utilization and expenditures among children enrolled in Medicaid and the Children's Health Insurance Program in Florida and Texas in the US.

METHODS

The sample for this retrospective observational study consisted of 18,456 children aged 2-18 years diagnosed with asthma, who had been continuously enrolled for 24 months during 2004-7 and were on monotherapy with ICS or LI. State administrative enrolment files were linked to medical claims data. Children were grouped into three adherence categories based on the percentage of days per year they had prescriptions filled (medication possession ratio). Bivariate and multivariable regression analyses that adjusted for the children's demographic and health characteristics were used to examine the relationship between adherence and ED visits, hospitalizations, and expenditures.

RESULTS

Average adherence was 20% for ICS-treated children and 28% for LI-treated children. Children in the highest adherence category had lower odds of an ED visit than those in the lowest adherence category (p<0.001). We did not detect a statistically significant relationship between adherence and hospitalizations; however, only 3.7% of children had an asthma-related hospitalization. Overall asthma care expenditures increased with greater medication adherence.

CONCLUSIONS

Although greater adherence was associated with lower rates of ED visits, higher medication expenditures outweighed the savings. The overall low adherence rates suggest that quality improvement initiatives should continue to target adherence regardless of the class of medication used. However, low baseline hospitalization rates may leave little opportunity to significantly decrease costs through better disease management, without also decreasing medication costs.

Family support in pediatric palliative care: how are families impacted by their children's illnesses?

CONTEXT

Palliative care programs have the opportunity to intercede and provide supportive care to parents whose families have been impacted by their children's illnesses. By understanding how families are impacted, programs can refine their service provision and investigate unmet needs.

OBJECTIVE

To determine how families are impacted and what factors are associated with greater impact.

DESIGN

2008 cross-sectional telephone survey.

SETTING

Florida.

PATIENTS

Eighty-five parents whose children had life-limiting illnesses and were enrolled in Florida's publicly funded pediatric palliative care program.

MAIN OUTCOME MEASURE

The Impact on Family (IOF) Scale.

RESULTS

The majority of parents who responded to the survey are white non-Hispanic (56%), married (54%), had graduated from college (33%), and live in a two-parent household (60%). For 11 of the 15 IOF questions, the results showed that 50% or more of parents agreed with items on the IOF. For example, 71% of parents indicated that their family had to give things up as a result of their children's illnesses. Multivariate analysis showed that having depressive symptoms was associated with greater impact on the family.

CONCLUSION

Our findings stress the importance of considering the needs of all family members when providing care to children and understanding and attempting to address family member's needs that may not be covered by pediatric palliative care services. Particular attention should be paid to parents with depressive symptoms, because they can receive supportive care in their children's pediatric palliative care programs.

Parents' experiences in choosing a health plan for their children with special health care needs

To investigate the information sources, and the perceived helpfulness of each source, that parents used when choosing a health plan for their children with special health care needs (CSHCN) and to determine how parents' perceptions varied by their sociodemographic characteristics and their children's enrollment status (newly versus previously enrolled). In Florida, a cross sectional study was carried out using 2007 telephone survey data from 500 parents. Sixty-three percent of parents used at least one information source to choose a health plan for their CSHCN. More parents used the Help Line, yet more parents found it to be the least helpful resource. Multivariate analyses suggest that Hispanic parents were 79% more likely and parents of prior enrollees were 1.2 times less likely to use one of the four information sources versus their referent groups. African American parents were 85% more likely and parents residing in Broward County were 55% less likely to indicate that the process was easy versus their referent groups. Hispanic parents were 77% more likely, African American parents were 67% more likely and college graduates were 59% less likely to report that the information they received was adequate versus their referent groups. The results did not highlight one source of information as more useful and helpful. Race and ethnicity seemed to have the most systematic effect on the parents' experiences in choosing a health plan for their CSHCN, highlighting the need for further research to ensure that information is appropriate across subgroups.

Children with special health care needs: Impact of health care expenditures on family financial burden

We investigated the relationship between health care expenditures for Special Health Care Needs (SHCN) children and family perception of financial burden. Using 2005/2006 National Survey of Children with Special Health Care Needs data, a multivariate logistic regression model was used to estimate the relationship between the SHCN child's health care expenditure and perceived financial burden, while controlling for family and child characteristics. Our analysis suggests that health care expenditures for a SHCN child of $250 and more are associated with family perception of financial burden. In addition, families with lower socioeconomic status also perceived financial burden at lower level of expenditures. Members of the health care team who treat children with SHCN have an important role in understanding and assessing family financial burden as part of the care delivery to the child and the family. Our study reinforces the need to treat the whole family as the unit of care, especially when caring for children with special health care needs.

An evaluation of two decision-making scales for children with life-limiting illnesses

PURPOSE

Annually, about 500,000 children are coping with life-limiting illnesses. Many of these children could benefit from pediatric palliative care which provides supportive services. These services can also aid parents in decision making. In order to measure the effect of pediatric palliative care programs on decision making, a valid and reliable tool must be identified. This study aims to validate the psychometric properties of the Decisional Conflict Scale (DCS) and the COMRADE instruments for children with life-limiting illnesses.

METHODS

Analyses were conducted using survey data collected from 266 parents whose Medicaid enrolled children have life-limiting illnesses.

RESULTS

Results of the analyses suggest that the DCS has better psychometric properties for measuring decision making within the population of children with life-limiting illnesses than the COMRADE.

CONCLUSION

Pediatric palliative care programs should use the DCS to measure the effectiveness of services aimed at supporting families with high levels of decisional conflict.

Developing a pediatric palliative care program: addressing the lack of baseline expenditure information

An estimated 500 000 children annually cope with life-limiting conditions expected to lead to premature death, but little is known about their health care expenditures at the end of life. This information is crucial for health planners to propose pediatric palliative care programs. This study aims to estimate predicted health care expenditures for Medicaid-eligible infants and children across several health service categories. Across these categories, infants and children were predicted to spend about US$110 000 and US$62 000 at the end of life, respectively. About 5% of infants and 8% of children incurred hospice expenditures. Results from the multivariate models suggest that black, non-Hispanic children are less likely than white, non-Hispanic children to use hospice care. Baseline expenditure information from this study can be used to develop integrated pediatric palliative care models. Our findings also suggest that many more children could potentially benefit by using hospice care at the end of life.

Agreement was not found in adolescents' quality of life rated by parents and adolescents

OBJECTIVE

Limited evidence examines agreement between the ratings of adolescents' health-related quality of life (HRQOL) by parents and adolescents especially accounting for measurement properties. This study aimed to test whether agreement exists between the dyads using a methodology of measurement invariance.

STUDY DESIGN AND SETTING

We conducted a telephone survey to collect data from parents and their adolescents enrolled in Florida's Children's Medical Services (376 pairs) using the PedsQL 4.0. We used multi-group confirmatory factor analysis to test measurement invariance, including configural (equivalent HRQOL construct), metric (equivalent item-domain associations), scalar (equivalent starting value of ratings), and residual (equivalent nonsystematic measurement errors of ratings) invariance. We also investigated correlates of discrepancies in the dyadic ratings.

RESULTS

There were equivalent HRQOL constructs and item-domain associations between the dyads. However, some items show different starting values and nonsystematic errors in the dyadic ratings. After adjusting for noninvariant items, adolescents reported significant higher HRQOL scores than parents in all domains (P<0.05). Parents' rating of adolescents' health significantly contributed to discrepancies in the dyadic ratings (P<0.05).

CONCLUSIONS

Adolescents rated HRQOL higher than their parents. This discrepancy was associated with severe health conditions. Without assuring measurement invariance, comparisons of the dyadic HRQOL ratings can be misleading.

The effect of renewal policy changes on SCHIP disenrollment

OBJECTIVE

To examine the impact of changing from a passive renewal process to an active renewal process in Florida's State Children's Health Insurance Program (SCHIP) on disenrollment.

DATA SOURCES

Administrative records, containing enrollment and demographic data, were used to identify 414,396 enrollment spells from January 2004 through February 2006. Health care claims data were used to classify the children's health status.

STUDY DESIGN

A Cox proportional hazards model was used to analyze the impact of changing to an active renewal process on the children's risk of disenrolling, controlling for the children's sociodemographic characteristics. Differential effects of the policy change by the children's health status were examined, and transfers to other public health insurance programs were taken into account.

PRINCIPAL FINDINGS

Children faced almost a 10-fold greater risk of disenrolling in their renewal month under active renewal than under passive renewal. We did not detect differential impacts of the policy change across children with different health status levels.

CONCLUSIONS

The switch to an active renewal process in Florida's SCHIP significantly increased disenrollment rates, and the effect of this policy change does not appear to vary by health status.