Outpatient Mental Health Visits Research Articles

Postpartum mental health service utilization in women with Human Immunodeficiency Virus (HIV): a population-based study

ABSTRACTWomen with HIV have higher rates of psychiatric disorders than HIV-negative women, yet little is known about their postpartum mental health and associated service use. The purpose of this study was to characterize HIV-positive women’s use of ambulatory and acute mental health services in the first year postpartum, relative to HIV-negative women. Using health administrative data, we identified 861,365 women who had a live birth delivery from April 1, 2002 to March 31, 2012 in Ontario, Canada, of whom 530 were identified to be HIV-positive. We described their use of mental health services, including outpatient mental health visits, psychiatric emergency department (ED) visits and hospitalizations using adjusted odds ratios (aORs) and 95% confidence intervals (CIs). HIV-positive women were more likely to access outpatient mental health services (31.5% vs. 21.0%, aOR, 1.26; 95% CI, 1.03–1.55), but more likely to remain engaged in psychiatrist services only (15.6% vs. 6.5%, aOR, 2.35; 95% CI, 1.41–3.72). They were also more likely to require a psychiatric ED visit or hospitalization (3.3% vs. 1.1%, aOR, 2.74; 95% CI, 1.72–4.12). Our findings highlight the importance of considering postpartum mental health as part of comprehensive reproductive health care for women with HIV.

Mental Health Trends in Military Pediatrics.

Childhood psychiatric disorders affect current functioning and predispose individuals to more severe adult mental health problems. Provider survey research has suggested that children's mental health problems are increasing; observed changes may be due to increased illness or improved access to care. The authors sought to quantify trends in the prevalence of diagnosed and treated mental health conditions, outpatient treatment, and psychiatric medication prescriptions in a large population of children who were continuously insured. The authors performed a retrospective trend study of diagnosed mental health conditions, treatment, and psychiatric medication prescriptions from 2003 to 2015 in children ages 2-18 who were military dependents (N=1,798,530). Poisson regression analyses and Cochran-Armitage tests determined trends in the prevalence of treated psychiatric diagnoses overall and by subcategory, rates of outpatient mental health visits, and psychiatric medication use overall and by specific class. From 2003 to 2015, the prevalence of children with diagnosed mental health conditions increased from 9.2% to 15.2% (rate ratio=1.04, 95% confidence interval=1.04-1.05, p<0.001). Identified suicidal ideation prevalence increased by 20% a year. Mental health care visits increased by 2% a year, and psychiatric medication prescriptions increased by 3% a year between 2003 and 2015, with larger increases seen among older children. Prescriptions for children with identified mental health conditions did not increase. Diagnosed mental health conditions, pharmaceutical treatment, and outpatient visits all increased across a diverse U.S. pediatric population from 2003 to 2015. Results suggest that use of psychiatric medications kept pace with the increased number of diagnoses and that older children are most affected.

Association of Federal Mental Health Parity Legislation With Health Care Use and Spending Among High Utilizers of Services.

Decades-long efforts to require parity between behavioral and physical health insurance coverage culminated in the comprehensive federal Mental Health Parity and Addiction Equity Act. To determine the association between federal parity and changes in mental health care utilization and spending, particularly among high utilizers. Difference-in-differences analyses compared changes before and after exposure to federal parity versus a comparison group. Commercially insured enrollees aged 18-64 with a mental health disorder drawn from 24 states where self-insured employers were newly subject to federal parity in 2010 (exposure group), but small employers were exempt before-and-after parity (comparison group). A total of 11,226 exposure group members were propensity score matched (1:1) to comparison group members, all of whom were continuously enrolled from 1 year prepolicy to 1-2 years postpolicy. Mental health outpatient visits, out-of-pocket spending for these visits, emergency department visits, and hospitalizations. Relative to comparison group members, mean out-of-pocket spending per outpatient mental health visit declined among exposure enrollees by $0.74 (1.40, 0.07) and $2.03 (3.17, 0.89) in years 1 and 2 after the policy, respectively. Corresponding annual mental health visits increased by 0.31 (0.12, 0.51) and 0.59 (0.37, 0.81) per enrollee. Difference-in-difference changes were larger for the highest baseline quartile mental health care utilizers [year 2: 0.76 visits per enrollee (0.14, 1.38); relative increase 10.07%] and spenders [year 2: $-2.28 (-3.76, -0.79); relative reduction 5.91%]. There were no significant difference-in-differences changes in emergency department visits or hospitalizations. In 24 states, commercially insured high utilizers of mental health services experienced modest increases in outpatient mental health visits 2 years postparity.

Implementing Outcome-based Care in Pediatric Psychiatry: Early Results and Overcoming Barriers.

Background:Poor utilization of standardized outcome measures for monitoring patient care and progress in mental health services is evident. The objective of this work was to implement computerized diagnostic and history assessments for outpatient mental health visits in the ambulatory psychiatric clinic of a large pediatric health system.Methods:A computerized assessment system was created for the iPad to administer and score a series of validated diagnostics before new patient and follow-up appointments with a psychiatry provider. Outcome measures were a percentage of completed assessments, provider satisfaction, and patient satisfaction.Results:Across all outpatient psychiatry clinics, screener completion rate for new patients increased from 0% to 90% within 1 year of implementation and sustained within 3σ process control limits for 2 years. Return visit assessment completion increased from 0% to 80%. The most substantial completion rate increase was related to scheduling assessment time as part of the visit. Assessment of provider and patient satisfaction through surveys before and after the implementation showed 94% of providers felt that visit efficiency had improved, and overall opinion of the system was highly positive. Patients also reported high satisfaction with the assessment process (4.1 on Likert scale 0–5, 5 = very positive).Conclusions:This quality improvement program demonstrates strategies for overcoming barriers to the use of standardized assessments in outpatient psychiatry. We show that a large pediatric mental health system can achieve systematic outcome data collection with minimal disruption to routine clinical care.

Overweight and obesity in preschool aged children and risk of mental health service utilization.

To determine if overweight or obesity in preschool-age children is associated with mental health service utilization in later childhood. Overall, 10,522 children 2 to <5 years, with no previous history of mental health service utilization, were identified from primary care electronic medical records (EMRs) across Ontario, Canada. This was a retrospective longitudinal cohort study. Height and weight data were extracted and body mass index z-scores (zBMI) were calculated using the World Health Organization Growth Standards. Mental health service utilization, between ages 5 and <19, was defined using administrative billing codes for mental health outpatient visits, emergency department visits, and hospitalizations. A multivariable Cox proportional hazards model was performed. In total, 74.9% of children were healthy weight (zBMI between -2 and ≤1), 18.8% of children were at risk of overweight (zBMI between 1 and ≤2), 4.9% were overweight (zBMI > 2 and ≤3), and 1.5% had obesity (zBMI > 3). The median follow-up time was 2.2 years (IQR 1.0-4.2). The overall incidence rate of mental health service use was 44.5 events per 1000 person-years. The hazard ratio for girls with obesity was 2.73 (95% CI 1.62-4.60; p < 0.001) compared to girls with healthy weight. Compared to boys with healthy weight, boys 'at risk of overweight' and overweight were 1.22 (95% CI 1.03-1.44; p = 0.02) and 1.43 (95% CI 1.09-1.87; p = 0.01) times at higher risk of an incident mental health visit. Our study shows an association between weight status in preschool school aged children and higher incidence of mental health service use in later childhood. This relationship was strongest in girls. Future research is needed to understand this relationship by mental health diagnosis, sex, and age.

NATIONAL STUDY OF EMERGENCY DEPARTMENT VISITS AND FOLLOW-UP TREATMENT FOR ATTEMPTED SUICIDE IN OLDER ADULTS

Little information is available about the mental health care received by U.S. older adults after suicide attempts. This retrospective cohort analysis examined 2015 Medicare claims for adults aged 65 years and older who presented to emergency departments (ED) for self-harm (N=15,891). Adjusted risk ratios (ARR) were estimated for discharge disposition, ED recognition of mental disorder, and 30-day follow-up mental health outpatient visits. Most patients (76.8%) were hospitalized. Lower likelihoods of hospitalization were observed for African American patients (ARR=0.84, p<.0001), recent medical ED users (ARR=0.92, p=.001), and patients with only one medical comorbidity (ARR=0.91, p=.001). Hospitalization was associated with recent depression (ARR=1.09, p=.004) and recent psychiatric inpatient care (ARR=1.12, p=.003). Among patients discharged to the community (n=3,681), 48.4% received a mental disorder diagnosis. ED recognition of a mental disorder was associated with age 65–69 years (ARR=1.54, p<.0001) and 70–74 years (ARR=1.23, p=.0004), any recent mental disorder (ARR=1.55, p=.008), and recent mental health care in ED (ARR=1.59, p<.0001), inpatient (ARR=1.32, p=.001), and outpatient (ARR=1.49, p<.0001) settings but inversely related to male sex (ARR=0.89, p=.002) and high lethality self-harm methods (ARR=0.80, p=.001). Only 9.6% of community discharged patients received follow-up outpatient mental health care within 30 days, which was most strongly predicted by prior outpatient mental health care (ARR=6.67, p<.0001). Most older adult Medicare beneficiaries who present to EDs with self-harm are hospitalized. Of those who are discharged to the community, a substantial proportion are not diagnosed with mental disorder in the ED or receive timely follow-up mental health care.

Associations between residential treatment length, PTSD, and outpatient healthcare utilization among veterans.

Premature discontinuation of posttraumatic stress disorder (PTSD) treatment is generally associated with poorer outcomes for veterans with PTSD. What is less clear is whether treatment benefits, as a function of treatment length, persist, as well as predict less future mental health care utilization. We sought to determine whether length of stay (LOS) in residential PTSD treatment predicted discharge PTSD symptom severity and outpatient mental health care utilization. We hypothesized discharge PTSD Checklist (PCL) scores would mediate the relations between LOS in residential treatment and outpatient mental health care utilization. The current study included 740 veterans who received residential PTSD treatment within 5 VA hospitals and completed intake and discharge assessments, including the PTSD Checklist (PCL). Information about LOS in residential treatment and outpatient mental health care utilization was obtained from the National Patient Care Database. We examined the relations between residential LOS, discharge Posttraumatic Stress Disorder Checklist (PCL), and outpatient mental health care utilization. Nonparametric bootstrapping was utilized to test for the significance of the indirect effect. Veterans who stayed in residential treatment longer had lower PCL scores at discharge (est. = -2.50, SE = .51, p < .001), and veterans with lower PCL scores at discharge sought fewer outpatient mental health visits (est. = .31, SE = .14, p = .03). A bias-corrected bootstrap confidence interval for the indirect effect (ab = -.77) based on 10,000 bootstrap samples was entirely below zero (-1.72 to -.05). This indicates discharge PCL mediated the relations between LOS and outpatient mental health care utilization, such that individuals with a longer LOS in residential PTSD treatment had lower PCL scores at discharge and thus utilized less outpatient mental health care. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Trends in mental health service utilisation in immigrant youth in Ontario, Canada, 1996–2012: a population-based longitudinal cohort study

ObjectiveTo describe trends in mental health service use of youth by immigration status and characteristics.DesignPopulation-based longitudinal cohort study from 1996 to 2012 using linked health and administrative datasets.SettingOntario, Canada.ParticipantsYouth 10–24...

Comparison of the Safety Planning Intervention With Follow-up vs Usual Care of Suicidal Patients Treated in the Emergency Department

Suicidal behavior is a major public health problem in the United States. The suicide rate has steadily increased over the past 2 decades; middle-aged men and military veterans are at particularly high risk. There is a dearth of empirically supported brief intervention strategies to address this problem in health care settings generally and particularly in emergency departments (EDs), where many suicidal patients present for care. To determine whether the Safety Planning Intervention (SPI), administered in EDs with follow-up contact for suicidal patients, was associated with reduced suicidal behavior and improved outpatient treatment engagement in the 6 months following discharge, an established high-risk period. Cohort comparison design with 6-month follow-up at 9 EDs (5 intervention sites and 4 control sites) in Veterans Health Administration hospital EDs. Patients were eligible for the study if they were 18 years or older, had an ED visit for a suicide-related concern, had inpatient hospitalization not clinically indicated, and were able to read English. Data were collected between 2010 and 2015; data were analyzed between 2016 and 2018. The intervention combines SPI and telephone follow-up. The SPI was defined as a brief clinical intervention that combined evidence-based strategies to reduce suicidal behavior through a prioritized list of coping skills and strategies. In telephone follow-up, patients were contacted at least 2 times to monitor suicide risk, review and revise the SPI, and support treatment engagement. Suicidal behavior and behavioral health outpatient services extracted from medical records for 6 months following ED discharge. Of the 1640 total patients, 1186 were in the intervention group and 454 were in the comparison group. Patients in the intervention group had a mean (SD) age of 47.15 (14.89) years and 88.5% were men (n = 1050); patients in the comparison group had a mean (SD) age of 49.38 (14.47) years and 88.1% were men (n = 400). Patients in the SPI+ condition were less likely to engage in suicidal behavior (n = 36 of 1186; 3.03%) than those receiving usual care (n = 24 of 454; 5.29%) during the 6-month follow-up period. The SPI+ was associated with 45% fewer suicidal behaviors, approximately halving the odds of suicidal behavior over 6 months (odds ratio, 0.56; 95% CI, 0.33-0.95, P = .03). Intervention patients had more than double the odds of attending at least 1 outpatient mental health visit (odds ratio, 2.06; 95% CI, 1.57-2.71; P < .001). This large-scale cohort comparison study found that SPI+ was associated with a reduction in suicidal behavior and increased treatment engagement among suicidal patients following ED discharge and may be a valuable clinical tool in health care settings.

Youth Mental Health Services Utilization Rates After a Large-Scale Social Media Campaign: Population-Based Interrupted Time-Series Analysis.

BackgroundDespite the uptake of mass media campaigns, their overall impact remains unclear. Since 2011, a Canadian telecommunications company has operated an annual, large-scale mental health advocacy campaign (Bell Let’s Talk) focused on mental health awareness and stigma reduction. In February 2012, the campaign began to explicitly leverage the social media platform Twitter and incented participation from the public by promising donations of Can $0.05 for each interaction with a campaign-specific username (@Bell_LetsTalk).ObjectiveThe intent of the study was to examine the impact of this 2012 campaign on youth outpatient mental health services in the province of Ontario, Canada.MethodsMonthly outpatient mental health visits (primary health care and psychiatric services) were obtained for the Ontario youth aged 10 to 24 years (approximately 5.66 million visits) from January 1, 2006 to December 31, 2015. Interrupted time series, autoregressive integrated moving average modeling was implemented to evaluate the impact of the campaign on rates of monthly outpatient mental health visits. A lagged intervention date of April 1, 2012 was selected to account for the delay required for a patient to schedule and attend a mental health–related physician visit.ResultsThe inclusion of Twitter into the 2012 Bell Let’s Talk campaign was temporally associated with an increase in outpatient mental health utilization for both males and females. Within primary health care environments, female adolescents aged 10 to 17 years experienced a monthly increase in the mental health visit rate from 10.2/1000 in April 2006 to 14.1/1000 in April 2015 (slope change of 0.094 following campaign, P<.001), whereas males of the same age cohort experienced a monthly increase from 9.7/1000 to 9.8/1000 (slope change of 0.052 following campaign, P<.001). Outpatient psychiatric services visit rates also increased for both male and female adolescents aged 10 to 17 years post campaign (slope change of 0.005, P=.02; slope change of 0.003, P=.005, respectively). For young adults aged 18 to 24 years, females who used primary health care experienced the most significant increases in mental health visit rates from 26.5/1000 in April 2006 to 29.2/1000 in April 2015 (slope change of 0.17 following campaign, P<.001).ConclusionsThe 2012 Bell Let’s Talk campaign was temporally associated with an increase in the rate of mental health visits among Ontarian youth. Furthermore, there appears to be an upward trend of youth mental health utilization in the province of Ontario, especially noticeable in females who accessed primary health care services.

Combination of clozapine and aripiprazole once-monthly in resistant schizophrenia. A review of a clinical case

IntroductionWe report the successful management of a 49-year-old woman with an initial diagnosis of schizoaffective disorder transitioned to resistant schizophrenia. First contact with our psychiatrist service in 2000; referring problems with treatment adherence and occasional toxic abuse, she underwent 15 admissions in acute adult psychiatric hospitalisation units since then (last discharge March, 2015), and a one-year stay (2012–2013) in an adult mid-term mental health unit. She is currently followed-up throughout the major mental-health outpatient visits program.AimsThe patient was prescribed paliperidone 6 mg 2-0-0, oxcarbazepine 600 mg 1-0-1 and clonazepam 0.5 mg 1-0-1 during the last 2 months.MethodsDue to lack of treatment adherence and toxic abuse she suffered a psychotic decompensation in May 2015. She was then prescribed clozapine 200 mg 1-0-2, boosted with aripiprazole 400 mg once monthly. The adjunction of aripiprazole once monthly (AOM) was intended to improve treatment adherence, and to supplement the psychotic control of clozapine without entailing a worsening of therapy tolerability. The patient was monitored during 5 months in our unit.ResultsWe observed a positive psychopathological evolution of the patient, which allowed us to re-evaluate the initial diagnostic, ascribing the previous mood fluctuations to toxic consumption.ConclusionPrevious works have been published about the combination of clozapine and oral aripiprazole for the treatment of resistant schizophrenia, but, as far as we know, this is the first repost of the combined use of clozapine and AOM. Based on our results, this antipsychotic combination resulted in a psychopathological improvement of the patient, with good tolerability.Disclosure of interestThe authors have not supplied their declaration of competing interest.

The effect of substance use disorders on the association between guideline-concordant long-term opioid therapy and all-cause mortality

Objective Patients with substance use disorders (SUDs) prescribed long-term opioid therapy (LtOT) are at risk for overdose and mortality. Prior research has shown that receipt of LtOT in accordance with clinical practice guidelines has the potential to mitigate these outcomes. Our objective was to determine whether the presence of a SUD modifies the association between guideline-concordant care and 1-year all-cause mortality among patients receiving LtOT for pain. Methods Among HIV+ and HIV- patients initiating LtOT (≥90 days opioids) between 2000 and 2010 as part of the Veterans Aging Cohort Study, we used time-updated Cox regression and propensity-score matching to examine-stratified by SUD status-the association between 1-year all-cause mortality and 3 quality indicators derived from national opioid-prescribing guidelines. Specifically, we examined whether patients received psychotherapeutic cointerventions (≥2 outpatient mental health visits), benzodiazepine coprescriptions (≥7 days), and SUD treatment (≥1 inpatient day or outpatient visit). These indicators were among those found in a previous study to have a strong association with mortality. Results Among 17,044 patients initiating LtOT, there were 1048 (6.1%) deaths during 1 year of follow-up. Receipt of psychotherapeutic cointerventions was associated with lower mortality in the overall sample and was more protective in patients with SUDs (adjusted hazard ratio [AHR] 0.43, 95% confidence interval [CI] 0.33-0.56 vs AHR 0.65, 95% CI 0.53-0.81; P for interaction = 0.002). Benzodiazepine coprescribing was associated with higher mortality in the overall sample (AHR 1.41, 95% CI 1.22-1.63), but we found no interaction by SUD status (P for interaction = 0.11). Among patients with SUDs, receipt of SUD treatment was associated with lower mortality (AHR 0.43, 95% CI 0.33-0.57). Conclusions For clinicians prescribing LtOT to patients with untreated SUDs, engaging patients with psychotherapeutic and SUD treatment services may reduce mortality. Clinicians should also avoid, when possible, prescribing opioids with benzodiazepines.

The Effect of Substance Use Disorders on the Association Between Guideline-concordant Long-term Opioid Therapy and All-cause Mortality.

Patients with substance use disorders (SUDs) prescribed long-term opioid therapy (LtOT) are at risk for overdose and mortality. Prior research has shown that receipt of LtOT in accordance with clinical practice guidelines has the potential to mitigate these outcomes. Our objective was to determine whether the presence of a SUD modifies the association between guideline-concordant care and 1-year all-cause mortality among patients receiving LtOT for pain. Among HIV+ and HIV- patients initiating LtOT (≥90 days opioids) between 2000 and 2010 as part of the Veterans Aging Cohort Study, we used time-updated Cox regression and propensity-score matching to examine-stratified by SUD status-the association between 1-year all-cause mortality and 3 quality indicators derived from national opioid-prescribing guidelines. Specifically, we examined whether patients received psychotherapeutic cointerventions (≥2 outpatient mental health visits), benzodiazepine coprescriptions (≥7 days), and SUD treatment (≥1 inpatient day or outpatient visit). These indicators were among those found in a previous study to have a strong association with mortality. Among 17,044 patients initiating LtOT, there were 1048 (6.1%) deaths during 1 year of follow-up. Receipt of psychotherapeutic cointerventions was associated with lower mortality in the overall sample and was more protective in patients with SUDs (adjusted hazard ratio [AHR] 0.43, 95% confidence interval [CI] 0.33-0.56 vs AHR 0.65, 95% CI 0.53-0.81; P for interaction = 0.002). Benzodiazepine coprescribing was associated with higher mortality in the overall sample (AHR 1.41, 95% CI 1.22-1.63), but we found no interaction by SUD status (P for interaction = 0.11). Among patients with SUDs, receipt of SUD treatment was associated with lower mortality (AHR 0.43, 95% CI 0.33-0.57). For clinicians prescribing LtOT to patients with untreated SUDs, engaging patients with psychotherapeutic and SUD treatment services may reduce mortality. Clinicians should also avoid, when possible, prescribing opioids with benzodiazepines.

Predicting suicides after outpatient mental health visits in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

The 2013 U.S. Veterans Administration/Department of Defense Clinical Practice Guidelines (VA/DoD CPG) require comprehensive suicide risk assessments for VA/DoD patients with mental disorders but provide minimal guidance on how to carry out these assessments. Given that clinician-based assessments are known not to be strong predictors of suicide, we investigated whether a precision medicine model using administrative data after outpatient mental health specialty visits could be developed to predict suicides among outpatients. We focused on male non-deployed Regular U.S. Army soldiers because they account for the vast majority of such suicides. Four machine learning classifiers (naïve Bayes, random forests, support vector regression, elastic net penalized regression) were explored. 41.5% of Army suicides in 2004-2009 occurred among the 12.0% of soldiers seen as outpatient by mental health specialists, with risk especially high within 26 weeks of visits. An elastic net classifier with 10-14 predictors optimized sensitivity (45.6% of suicide deaths occurring after the 15% of visits with highest predicted risk). Good model stability was found for a model using 2004-2007 data to predict 2008-2009 suicides, although stability decreased in a model using 2008-2009 data to predict 2010-2012 suicides. The 5% of visits with highest risk included only 0.1% of soldiers (1047.1 suicides/100,000 person-years in the 5 weeks after the visit). This is a high enough concentration of risk to have implications for targeting preventive interventions. An even better model might be developed in the future by including the enriched information on clinician-evaluated suicide risk mandated by the VA/DoD CPG to be recorded.

Factors Associated With Timely Follow-Up Care After Psychiatric Hospitalization for Youths With Mood Disorders.

This study identified patient-, hospital-, and community-level factors associated with timely follow-up care following psychiatric hospitalization for children and adolescents with mood disorders. The patients were 7,826 youths (ages six to 17) admitted to psychiatric hospitals with a primary diagnosis of mood disorder (July 2009-November 2010). Outcome variables were defined as one or more mental health visits within seven days and 30 days of psychiatric hospitalization. Predictor variables included patient-, hospital-, and community-level factors obtained from Medicaid claim files from four states (California, Florida, Maryland, and Ohio), the American Hospital Association annual survey, and the Area Resource File. Multilevel modeling was used to assess the association between patient-, hospital-, and community-level factors and receipt of follow-up care. Following discharge, an outpatient mental health visit was obtained by 48.9% of children and adolescents within seven days and by 69.2% of children and adolescents within 30 days. Positive predictors of follow-up at both seven and 30 days included prior outpatient mental health care, foster care, psychiatric comorbidity, care in teaching hospitals and psychiatric hospitals, and residence in counties with more child and adolescent psychiatrists. Negative predictors included older age, black race, care in hospitals with higher levels of Medicaid penetration, and substance use disorders. One in three youths did not receive mental health follow-up in the 30 days after psychiatric hospitalization. Linkage to follow-up care appears to be complex and multidetermined. Study findings underscored the need for quality improvement interventions targeting vulnerable populations and promoting successful transitions from inpatient to outpatient care.

Healthcare use and costs associated with post-traumatic stress syndrome in a community sample of older adults: results from the ESA-Services study.

Studies have shown higher healthcare utilization and costs associated with post-traumatic stress syndrome (PTSS) in veterans and community adult populations. Given the aging population and the impact on health system resources, it is important to understand the economic consequences of PTSS. The data retained came from 1,456 older adults aged 65 years and over recruited in primary medical clinics in the province of Quebec. PTSS was measured with the PTSS scale. Healthcare services (outpatient, emergency department (ED) visits, and inpatient stay) and medication use were captured separately from provincial administrative databases. Healthcare costs incurred in the past year included costs related to outpatient and ED visits, physician fees, inpatient stay, and medication use. Costs were calculated using a healthcare system perspective. χ 2 and Mann-Whitney analyses were used to assess healthcare use. Generalized linear models (GLM) with a gamma distribution (Log Link) were used to evaluate the healthcare costs associated with PTSS. Results showed a significant difference in the number mental health outpatient visits, the number of total prescriptions and the use (presence of at least one prescription) of antidepressants (ADs) and benzodiazepines (BZDs). The multivariate analyses showed that costs associated with outpatient visits, ED visits, mental health inpatient stays, physician fees, and medication use were significantly associated with the presence of PTSS. The total adjusted healthcare cost difference between groups was significant and reached $838 CAN. Respondents with PTSS were more likely to be prescribed psychotropic medications and to have higher ambulatory costs but not inpatient services related costs, more research is required to better understand whether the mental health needs of individuals with a probable PTSS are being met.

Association of Adolescent Depressive Symptoms With Health Care Utilization and Payer-Incurred Expenditures

ObjectiveScreening adolescents for depression is recommended by the US Preventive Services Task Force. We sought to evaluate the impact of positive depression screens in an adolescent population on health care utilization and costs from a payer perspective. MethodsWe conducted depression screening among 13- to 17-year-old adolescents enrolled in a large integrated care system using the 2- and 9-item Patient Health Questionnaires (PHQ). Health care utilization and cost data were obtained from administrative records. Chi-square, Wilcoxon rank sum, and t tests were used to test for statistical differences in outcomes between adolescents on the basis of screening status. ResultsOf the 4010 adolescents who completed depression screening, 3707 (92.4%) screened negative (PHQ-2 <2 or PHQ-9 <10), 186 (3.9%) screened positive for mild depression (PHQ-9 10–14), and 95 (2.4%) screened positive for moderate to severe depression (PHQ-9 ≥15). In the 12 months after screening, screen-positive adolescents were more likely than screen-negative adolescents to receive any emergency department visit or inpatient hospitalization, and they had significantly higher utilization of outpatient medical (mean ± SD, 8.3 ± 1.5 vs 3.5 ± 5.1) and mental health (3.8 ± 9.3 vs 0.7 ± 3.5) visits. Total health care system costs for screen-positive adolescents ($5083 ± $10,489) were more than twice as high as those of screen-negative adolescents ($2357 ± $7621). ConclusionsAdolescent depressive symptoms, even when mild, are associated with increased health care utilization and costs. Only a minority of the increased costs is attributable to mental health care. Implementing depression screening and evidence-based mental health services may help to better control health care costs among screen-positive adolescents.

Patterns of Health Care Usage in the Year Before Suicide: A Population-Based Case-Control Study

ObjectiveTo compare the type and frequency of health care visits in the year before suicide between decedents and controls. Patients and MethodsCases (n=86) were Olmsted County, Minnesota, residents whose death certificates listed “suicide” as the cause of death from January 1, 2000, through December 31, 2009. Each case had 3 age- and sex-matched controls (n=258). Demographic, diagnostic, and health care usage data were abstracted from medical records. Conditional logistic regression was used to analyze differences in the likelihood of having had psychiatric and nonpsychiatric visits in the year before death, as well as in visit types and frequencies 12 months, 6 months, and 4 weeks before death. ResultsCases and controls did not significantly differ in having had any health care exposure (P=.18). Suicide decedents, however, had a significantly higher number of total visits in the 12 months, 6 months, and 4 weeks before death (all P<.001), were more likely to have carried psychiatric diagnoses in the previous year (odds ratio [OR], 8.08; 95% CI, 4.31-15.17; P<.001), and were more likely to have had outpatient and inpatient mental health visits (OR, 1.24; 95% CI, 1.05-1.47; P=.01 and OR 6.76; 95% CI, 1.39-32.96; P=.02, respectively). Only cases had had emergency department mental health visits; no control did. ConclusionGiven that suicide decedents did not differ from controls in having had any health care exposure in the year before death, the fact alone that decedents saw a doctor provides no useful information about risk. Compared with controls, however, decedents had more visits of all types including psychiatric ones. Higher frequencies of health care contacts were associated with elevated suicide risk.

Mental Health-Related Healthcare Use Following Bilateral Deep Brain Stimulation For Parkinson's Disease.

The subthalamic nucleus (STN) and the globus pallidus internus (GPi) are both effective targets for deep brain stimulation (DBS) to relieve motor symptoms of Parkinson's disease. However, studies have reported varied effects on mental health-related adverse events and depressed mood following DBS. The current observational study sought to compare mental health healthcare utilization and costs for three years following STN or GPi DBS. For a cohort of Veterans (n = 161) with Parkinson's disease who participated in a larger multi-site randomized trial, we compared mental health outpatient visits, medication use, inpatient admissions, and associated costs by DBS target site (STN vs. GPi). Neither group nor time differences were significant for mental health outpatient or inpatient utilization following DBS. Overall costs associated with mental health visits and medications did not differ by time or by group. However, the percentage of patients with mental health medication use increased in the 6-month and 6 to 12 month periods post-surgery. The STN group had significantly greater increase in medication use at 6 to 12 months post-surgery compared to the GPi group (p < 0.05). Despite a brief increase in medication use following surgery, this study suggests that mental health healthcare use and costs are stable over time and similar between DBS targets. Prior research findings of mental health-related adverse events and mood following DBS did not translate to greater mental health service utilization in our cohort. The changes seen in the year following surgery may reflect temporary adjustments with stabilization over time.

Minimally adequate mental health care and latent classes of PTSD symptoms in female Iraq and Afghanistan veterans

Female veterans of Operations Enduring and Iraqi Freedom, and Operation New Dawn (OEF/OIF/OND) represent a growing segment of Department of Veterans Affairs (VA) health care users. A retrospective analysis used national VA medical records to identify factors associated with female OEF/OIF/OND veterans' completion of minimally adequate care (MAC) for PTSD, defined as the completion of at least nine mental health outpatient visits within a 15-week period or at least twelve consecutive weeks of medication use. The sample included female OEF/OIF/OND veterans with PTSD who initiated VA health care between 2007–2013, and were seen in outpatient mental health (N=2183). Multivariable logistic regression models examined factors associated with completing MAC for PTSD, including PTSD symptom expression (represented by latent class analysis), sociodemographic, military, clinical, and VA access factors. Within one year of initiating mental health care, 48.3% of female veterans completed MAC. Race/ethnicity, age, PTSD symptom class, additional psychiatric diagnoses, and VA primary care use were significantly associated with completion of MAC for PTSD. Results suggest that veterans presenting for PTSD treatment should be comprehensively evaluated to identify factors associated with inadequate completion of care. Treatments that are tailored to PTSD symptom class may help to address potential barriers.