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Studies

To explore Kaiser Permanente Northern California studies search keywords, find by program, find by specialty or find by study status.

Mental and Behavioral Health

Does Family-based Treatment for Primary Care (FBT-PC) Help Identify and Treat Eating Disorders More Effectively in Primary Care?

Josephine Lau, Stacy Sterling | Targeted Analysis Program | 2026 Ongoing

Engaging KP members in depression treatment using a therapist-directed large language model technology

Honor Hsin, Esti Iturralde | Delivery Science Grants Program | 2026 Ongoing

Analysis of outcomes from an innovative relapse prevention program for treatment-resistant depression

Steven Hamilton, Andrew Avins | Targeted Analysis Program | 2026 Ongoing

An evaluation of the centralized virtual LINKAGE program’s effectiveness in engaging Medi-Cal patients with substance use disorders in primary care

Verena Metz | Community Health | 2026 Ongoing

Predicting antidepressant response in patients using the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) Study treatment algorithms

Kathryn Erickson-Ridout | Community Health | 2026 Ongoing

Optimizing Addiction Treatment: A Comparative Analysis of Outcomes Across Virtual and In-person Programs at KPNC Level 2.1 and 2.5 Addiction Medicine Programs

Asma Asyyed | Community Health | 2025 Completed

Studying Kaiser Permanente Accelerate for Depression (KPX-D) Treatment Track Outcomes

Samuel Ridout, Ai Kubo | Delivery Science Grants Program | 2025 Ongoing

Health care service use, costs, and family functioning among family members of individuals engaged in coordinated specialty care for early psychosis

Matthew Hirschtritt, Stacy Sterling | Physician Researcher Program | 2024 Ongoing

Post-Traumatic Stress Disorder Prevalence and Healthcare Utilization in a Large, Integrated Healthcare System

Kelly Young-Wolff, Barney Vaughan | Targeted Analysis Program | 2024 Completed

Evaluating delivery of a centralized LINKAGE telehealth modality to engage Addiction Medicine and Recovery Services patients across Northern California with their medical providers

Verena Metz | Community Health | 2024 Completed

Demographic, Clinical, and Service Utilization Factors Associated with Follow up after Discharge from Residential Treatment for Substance Use Disorders

Ninad Athale | Community Health | 2024 Completed

Telehealth Population Care Management by Clinical Pharmacists for Patients with Severe and Persistent Mental Illness: Expanded Assessment of Clinical Impact 2 Years Post-implementation

Esti Iturralde, Lisa Fazzolari | Delivery Science Grants Program | 2024 Completed

Strategies to Tailor Existing Interventions for Depression During Pregnancy

Kathryn Erickson-Ridout | Physician Researcher Program | 2023 Ongoing

The Impact of COVID-19 on Post-Injury Psychiatric Disorders following mild Traumatic Brain Injuries in the Pediatric Population

Brian Theodore | Community Health | 2023 Completed

Diabetes Management in Addiction Medicine

Esti Iturralde | Community Health | 2023 Completed

Wellness coaching during pregnancy and maternal weight outcomes

Sylvia Badon | Community Health | 2023 Completed

Evaluation of the EmbrACE Intervention for Adults with a History of Adverse Childhood Experiences

Kathryn Erickson-Ridout, Lyndsay Avalos | Delivery Science Grants Program | 2023 | View Summary Completed

Naturalistic longitudinal examination of electroconvulsive therapy, transcranial magnetic stimulation, and intravenous ketamine for treatment-resistant depression in a large integrated healthcare system

Kevin Li , Esti Iturralde | Delivery Science Grants Program | 2022 Completed

Development of a scalable and adaptable clinical workflow for machine learning (ML)-based suicide prevention in mental health care

Honor Hsin, Esti Iturralde, Vincent Liu, Stacy Sterling and Kristine Girard | Delivery Science Grants Program | 2022 | View Summary Completed

The impact of ACEs and resilience on Obstetric health outcomes

Carey Watson, Cynthia Campbell, Abigail Eaton | Rapid Analytics Unit | 2022 | View Summary Completed

Integration of mobile health (mHealth) based interventions in mental health

Samuel Ridout, Cynthia Campbell, Theresa Lin, Kathryn Ridout and Honor Hsin | Rapid Analytics Unit | 2021 | View Summary Completed

Population management for schizophrenia, schizoaffective disorder, and bipolar disorder utilizing trained psychiatric pharmacists

Lisa Fazzolari, Esti Iturralde | Delivery Science Grants Program | 2021 | View Summary Completed

Electroconvulsive therapy, anesthetic choice, and real-world patient outcomes

Kevin Li, Esti Iturralde | Targeted Analysis Program | 2021 | View Summary Completed

A mixed-methods, longitudinal analysis of a novel telepsychiatry assessment, brief treatment, and referral clinic model

Matthew Hirschtritt, Stacy Sterling, Andrea Altschuler, Esti Iturralde | Physician Researcher Program | 2020 Ongoing

Mental Health Service Demand in the face of COVID-19

Kathryn Ridout, Esti Iturralde, Rika Alavi | Rapid Analytics Unit | 2020 | View Summary Completed

Clinical, demographic, and referral pattern characteristics of ‘Connect to Care’ (C2C) outpatients

Matthew Hirschtritt, Stacy Sterling | Targeted Analysis Program | 2020 | View Summary Completed

Evaluation of the Achieving Depression and Anxiety Patient Centered Treatment (ADAPT PLUS) Program as a model for immediate care delivery to outpatients with depression and anxiety

Kathryn Erickson-Ridout, Connie Weisner. Esti Iturralde, Samuel Ridout | Delivery Science Grants Program | 2019 | View Summary | Physician Researcher Program | 2019 | View Summary Completed

The association between ERAS implementation and changes in post-discharge opioid use

Vinnie Liu, Andy Avins, Abigail Eaton | Rapid Analytics Unit | 2017 | View Summary Completed

Identifying Electronic Nicotine Delivery Systems (ENDS) Use References Within Free-Text Data Fields in the Electronic Health Record

Renee Fogelberg, Kelly Young-Wolff | Targeted Analysis Program | 2015 Completed

An analysis of predictors of long-term benzodiazepine use

Daniel Saal, Cynthia Campbell | Community Health | 2013 Completed

Patterns and Impact of Chemical Restraint Use for Patients in the Emergency Department Presenting with Acute Psychiatric Distress

Suzanne Lippert | Community Health | 2013 Completed

Are there race-based disparities in the delivery of memory care for cognitively impaired geriatric patients that present to the emergency department in Kaiser Permanente Northern California?

Sophia Chen | Community Health | 2013 Completed

ACEs, Resilience, and Mental Health Support in Obstetric Care

Carey Watson | Community Health | 2013 Completed

Patterns and Impact of Restraint Use for Patients in the Emergency Department Presenting with Acute Psychiatric Distress

Suzanne Lippert | Community Health | 2013 Completed

Comparison of Depression, Anxiety, and Suicidality in Hidradenitis Suppurativa and Psoriasis and the Effect of Mental Health Comorbidity on Care Utilization

Barbara Garcia, Akhil Wadhera | Community Health | 2013 Completed

Are there race-based disparities in the delivery of geriatric care for cognitively impaired patients that present to the ER in the KPNC service area?

Sophia Chen and Drew Maygren | Community Health | 2013 Completed

Trends in Incidence of Psychotic Disorders Among Different Racial and Ethnic Groups

Winston Chung | Community Health | 2013 Completed

Alcohol-Related Care and HCV Treatment among Patients with Problematic Alcohol Use and HCV

Campbell, Cynthia PhD | Community Health | 2013 Completed

ADHD Medication Adherence in the Transition to Adulthood: Disparities and Associated Adverse Outcomes

Kavitha Rao | Community Health | 2013 Completed

Metformin to Prevent Diabetes Among Patients with Severe Mental Illness: Treatment Gaps and Implementation Barriers

Estibaliz Iturralde | Community Health | 2013 Completed

Prenatal Depression and Its Treatment: Effects on Child Speech and Language Disorders

Lyndsay Avalos | Community Health | 2013 Completed

mHealth Mindfulness Intervention for Women with Prenatal Depression: a Feasibility Study

Ai Kubo | Community Health | 2013 Completed

Assessing Outcomes of Implementing an Evidence-Based Patient Activation and Patient Portal Intervention Linking Addiction Medicine and Primary Care

Anthony Boyce | Community Health | 2013 Completed

A Telemedicine Approach to Increase Treatment of Alcohol Use Disorder in Primary Care: A Pilot Feasibility Study

Murtuza Z. Ghadiali, Stacy Sterling (PI), Amy Leibowitz and Caroline A Corriveau | NIH | 2013 Completed

Comparing the Effects of Prenatal Depression and its Treatment on Developmental Outcomes of the Offspring

Lyndsay Avalos | Other | 2013 Completed

Patient characteristics as moderators of changes in benzodiazepine use associated with the COVID-19 pandemic

Matthew Hirschtritt, MD, Stacy Sterling and Esti Iturralde | Other | 2013 Completed

The Impact of Race, Gender, and Other Sociodemographics on the Utilization of Clinical Services at KP-NSA Addiction Medicine and Recovery Services (AMRS): A Quality Improvement Study

Gilbert Deng, Ninad Athale | Other | 2013 Completed

Service use Among KPNC Members who Receive Externally Provided Comprehensive Care for Early Psychosis

Matthew Hirschtritt, Stacy Sterling | Other | 2013 Ongoing

Evaluating novel methods for mental health care that optimize quality and access, including communities with historical challenges in care

Matthew Hirschtritt | Physician Researcher Program | 2013 Completed

Continuation of Antidepressant Use During Pregnancy Lowers Risk of Postpartum Depression

Kathryn Ridout, Lyndsay Avalos | Physician Researcher Program | 2013 | View Summary Completed

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