Related Experiment Video
Updated: Oct 15, 2025

A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
The Recent Rise of Suicide Mortality in the United States
Gonzalo Martínez-Alés1,2,3, Tammy Jiang4, Katherine M Keyes1
1Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA; email: gm2794@cumc.columbia.edu, kmk2104@columbia.edu.
Abstract:
Suicide is a major public health concern in the United States. Between 2000 and 2018, US suicide rates increased by 35%, contributing to the stagnation and subsequent decrease in US life expectancy. During 2019, suicide declined modestly, mostly owing to slight reductions in suicides among Whites. Suicide rates, however, continued to increase or remained stable among all other racial/ethnic groups, and little is known about recent suicide trends among other vulnerable groups. This article (a) summarizes US suicide mortality trends over the twentieth and early twenty-first centuries, (b) reviews potential group-level causes of increased suicide risk among subpopulations characterized by markers of vulnerability to suicide, and (c) advocates for combining recent advances in population-based suicide prevention with a socially conscious perspective that captures the social, economic, and political contexts in which suicide risk unfolds over the life course of vulnerable individuals.
More Related Videos
07:31Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
06:55An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
Published on: December 2, 2015
Related Concept Videos
Diagnostic and Statistical Manual of Mental Disorders (DSM)
Actuarial Approach
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Long-term Depression
Calcium Ion Concentration Mechanism
If over...
Kubler Ross's Stages of Dying
In denial, individuals reject the reality of their condition, often thinking, "This isn't true; I feel fine," as a way to protect themselves from...
Unrealistic Optimism Bias
Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...