Embedding DBT Skills Training Within a Transactional-Ecological Framework to Reduce Suicidality in a Navajo Adolescent Female

Abstract

American Indian/Alaska Native (AI/AN) youth have higher rates of suicidality than any other ethnic or cultural group in the United States. Dialectical behavior therapy (DBT) is an evidence-based treatment that has been found to reduce suicidality in adolescents, but there is little literature speaking to its efficacy with the AI/AN population. The transactional-ecological model of suicidality helps identify protective factors that can be bolstered at the individual, familial, community, and spiritual levels to reduce suicidality and suicidal contagion in AI/AN youth. The current study examines a case where DBT was culturally adapted and embedded within a transactional-ecological framework to treat a 14-year-old Navajo female with Major Depressive Disorder with psychotic features who presented to a psychiatric inpatient facility following a suicide attempt. The patient’s wish to die was motivated by her belief that her death could lead to positive changes in an extended family system plagued by historical trauma, alcoholism, suicide, and domestic violence. Ongoing assessment was conducted using the Suicide Status Form (SSF), Suicide Probability Scale (SPS), Reasons for Living Scale for Adolescents (RFL-A), and the DBT diary card. Navajo healing traditions were used in conjunction with DBT skills training and enhancement of ecological protective factors. Initial reduction in depression and suicidality was complicated by an increase in homicidal ideation. A comprehensive psychiatric evaluation was completed, and treatment was modified through medication changes, increased mindfulness practice, bolstering support systems, and engagement in a Navajo healing ceremony. Implications for clinicians treating suicidality in Navajo youth are discussed.