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Ecological Assessment of Proximal Risk Factors for Suicide During Care Transitions

护理过渡期间自杀近端危险因素的生态评估

基本信息

批准号：
10583908
负责人：
Michael F Armey
金额：
$ 75.62万
依托单位：
BUTLER HOSPITAL (PROVIDENCE, RI)
依托单位国家：
美国
项目类别：
财政年份：
2023
资助国家：
美国
起止时间：
2023-01-01 至 2027-10-31
项目状态：
未结题

来源：
https://reporter.nih.gov/project-details/10583908
关键词：
Acute Affect Affective American Back Behavior Behavior assessment Behavioral Caring Cellular Phone Clinical Cognition Cognitive Communities Conflict (Psychology)Data Data Collection Development Diagnostic Distal Ecological momentary assessment Emotions Enhancement Technology Environment Face Feeling suicidal Future Hospitalization Hour Individual Infrastructure Inpatients Interruption Intervention Interview Laboratories Life Link Location Measurement Measures Methods Modeling Monitor Movement Network-based Outcome Outcome Study Participant Patient Self-Report Patients Pattern Persons Phenotype Play Prevention Process Public Health Questionnaires Research Risk Risk Assessment Risk Behaviors Risk Factors Sampling Sleep Sleep disturbances Social Interaction Suicide Suicide attempt Suicide prevention Thinking Time Typology United States contextual factors digital experience follow up assessment follow-up high risk hospital readmission improved in vivo indexing insight multimodality negative affect participant observation pediatric trauma phenomenological models phenotypic data prevent primary outcome recruit response secondary outcome sensor social suicidal suicidal behavior suicidal morbidity suicidal risk suicide model suicide rate wearable device

项目摘要

Project Summary/Abstract Suicidal ideation and behavior are growing public health problems in the United States. This is particularly concerning during the high-risk period following discharge from psychiatric hospitalization when risk for suicide is among the highest rates observed. Unfortunately, our current ability to predict suicide is only slightly above chance. This poor predictive ability may be due to an overreliance on distal/cross-sectional suicide risk factors alone, rather than an emphasis on proximal risk factors (the dynamic cognitive, affective, and behavioral experiences occurring in the days, hours, and minutes prior to suicide). The proposed study builds upon our team's existing infrastructure and expertise in digital phenotyping and ecologically valid models of suicide risk. We will examine how affective (e.g., negative affect) and contextual (e.g., social interactions, cognitions, & sleep disruption) proximal risk factors interact to influence suicidal ideation and confer risk for suicidal behavior, particularly during the high-risk period following hospitalization. We will recruit and follow-up with 240 psychiatric inpatients hospitalized for suicidal ideation or behavior over a five-year study period. Participants will complete baseline assessments including clinical interviews, laboratory-based behavioral assessments, and self-reports of distal risk factors associated with suicide. During hospitalization, participants will begin completing ecological momentary assessments (EMAs) of affect, cognition, behavior, and social/environmental context. Following discharge, participants will continue EMA monitoring for 4-weeks at baseline and again for two 3-week EMA “bursts” at 3- and 6-month follow-up assessments. During each EMA monitoring period, we will collect digital phenotyping data (e.g., sleep, location, activity level/movement) using wearables and smartphone sensors. We will conduct 3- and 6-month follow-up assessments in our lab to re-administer lab-based behavioral assessments and collect outcome data including suicidal ideation, suicidal behavior, and re-hospitalization. The proposed study aims to identify proximal risk factors for suicide and use intensive longitudinal methods to characterize the relationships among affective and contextual proximal risk factors while also examining how distal risk factors moderate the relationships among proximal risk factors and between proximal risk factors and suicidal ideation and behavior. We will examine these relationships both before and after discharge from psychiatric hospitalization. The results of this study have the potential to substantially enhance our understanding of suicide phenomenology as it exists in the real world, particularly across the high-risk period following psychiatric hospitalization, with the potential to improve our ability to predict, prevent, and ultimately treat suicidal thoughts and behaviors using traditional and technology-enhanced interventions.

项目总结/文摘