Literature Collection

The current study explored the use and preliminary outcomes of physical health treatment elements integrated into a traditional brief cognitive behavioral therapy (bCBT) approach for medically ill veterans with depression and/or anxiety. Data were collected as part of a pragmatic randomized trial examining patient outcomes of bCBT versus an enhanced usual care condition. bCBT was delivered to participants by Veterans Health Administration (VA) mental health providers in the primary care setting. Using a skill-based approach, providers and participants selected modules from a list of intervention strategies. Modules included Taking Control of Your Physical Health, Using Thoughts to Improve Wellness, Increasing Pleasant Activities, and Learning How to Relax. Skill module use and impact on treatment completion and clinical outcomes were explored for participants randomized to bCBT who received at least one skill module (n = 127). Utilization data showed that participants and providers most commonly selected the physical health module for the first skill session. Receiving the "physical health" and "thoughts" modules earlier in treatment were associated with a higher likelihood of treatment completion (defined as four or more sessions). Preliminary outcome data suggest that the physical health skill module was equally effective or superior to other bCBT skill modules. Results suggest that incorporating physical health elements with a bCBT approach hold the potential to positively impact treatment engagement/completion and may result in improved outcomes for medically ill patient populations.

Recent years have seen an emergence of collaborative primary care models in the English National Health Service and other international health systems. Primary Care Networks (PCNs) were introduced in England in July 2019, marking the first time collaboration between general practices was incentivised through a nationwide policy. While participation was not mandatory, nearly all general practices joined a PCN, largely due to strong financial incentives. Our study aim was to estimate the impact of PCNs on emergency hospitalisations using an interrupted time series design. Quarterly data between October 2016 and March 2023 from the North West London Whole Systems Integrated Care dataset was used to construct two primary outcomes: all-cause and ambulatory care sensitive conditions (ACSC) emergency hospitalisations, as well as Accident and Emergency attendances, considered as a secondary outcome. Furthermore, we analysed whether the impact of PCNs varied based on practice characteristics. A reduction in all-cause and ACSC hospitalisations was observed following the PCNs' introduction, until the start of the COVID-19 pandemic. The analysis also revealed a smaller reduction in ACSC hospitalisations among practices with more deprived patient populations and larger populations of patients with long-term conditions. While PCNs' implementation appears to have led to a reduction in emergency hospitalisations in North West London, this effect was only observed in the very short term as it stopped with the COVID-19 pandemic. Future studies should examine the effect across England and evaluate their continued impact.

Though considered a best practice, there is substantial variation in how integrated behavioral health (IBH) services are structured. This study examined the impact of IBH structure on health outcomes among individuals with serious mental illness (SMI) and chronic disease receiving care in community health centers (CHCs). Data from the ADVANCE network identified 8,548 individuals with co-occurring SMI diabetes and 16,600 with an SMI and hypertension. Logistic regression tested whether IBH type impacted disease specific health outcomes among these populations. Among those with diabetes or hypertension, colocated care was associated with better health outcomes related to HbA1c, blood pressure control, and BMI compared to less coordinated and unintegrated care, though there was significant variation in this relationship across SMI diagnoses. Results reflect that colocation of primary care and behavioral health may improve outcomes for individuals with bipolar disorder or major depression and chronic disease, but that CHC-based integrated care may not be optimized for individuals with schizophrenia.

BACKGROUND: Unless implementation of systematic depression screening is associated with timely treatment, quality measures based on screening are unlikely to improve outcomes. OBJECTIVE: To assess the impact of integrating systematic depression screening with clinical decision support on depression identification and treatment. DESIGN: Retrospective pre-post study. PARTICIPANTS: Adults with a primary care visit within a large integrated health system in 2016 were included. Adults diagnosed with depression in 2015 or prior to their initial primary care visit in 2016 were excluded. INTERVENTION: Initiation of systematic screening using the Patient Health Questionnaire (PHQ) which began in mid-2016. MAIN MEASURES: Depression diagnosis was based on ICD codes. Treatment was defined as (1) antidepressant prescription, (2) referral, or (3) evaluation by a behavioral health specialist. We used an adjusted linear regression model to identify whether the percentage of visits with a depression diagnosis was different before versus after implementation of systematic screening. An adjusted multilevel regression model was used to evaluate the association between screening and odds of treatment. KEY RESULTS: Our study population included 259,411 patients. After implementation, 59% of patients underwent screening. Three percent scored as having moderate to severe depression. The rate of depression diagnosis increased by 1.2% immediately after systematic screening (from 1.7 to 2.9%). The percent of patients with diagnosed depression who received treatment within 90 days increased from 64% before to 69% after implementation (p < 0.01) and the adjusted odds of treatment increased by 20% after implementation (AOR 1.20, 95% CI 1.12-1.28, p < 0.01). CONCLUSIONS: Implementing systematic depression screening within a large health care system led to high rates of screening and increased rates of depression diagnosis and treatment.