Related Experiment Video
Updated: Jul 20, 2026

08:20
Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure
Published on: January 18, 2021
Symptom development in Vietnam era veterans
Victor J DeFazio1, Stanley Rustin1, Arnold Diamond1
1City University of New York.
The American Journal of Orthopsychiatry
|January 1, 1975
Summary
Vietnam veterans
Area of Science:
- Psychology
- Military Medicine
- Sociology
Background:
- Conflicting conclusions exist regarding the maladjustment of Vietnam veterans.
- Clinical reports and recent studies present contradictory findings on veteran adjustment.
Purpose of the Study:
- To investigate maladjustment in Vietnam veterans.
- To identify differences in psychological symptoms between combat and non-combat veteran groups.
Main Methods:
- A questionnaire and symptom checklist were administered to 207 veterans.
- Comparative analysis was performed between combat and non-combat groups.
Main Results:
- Significant differences in the mean number of psychological symptoms were observed.
- Combat veterans reported a higher incidence of symptoms like recurrent nightmares and fears compared to non-combat veterans.
Conclusions:
- Combat exposure is associated with increased psychological symptoms in Vietnam veterans.
- Findings contribute to understanding veteran maladjustment and inform targeted support strategies.
Related Concept Videos
Classification of Illness
The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe and...
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe and...
Stages of Infection
Stages of infection describe what happens to a susceptible host once a pathogen invades the human body. The stages of infection are incubation, prodromal, illness, stage of decline, and convalescence. The incubation stage is the period from exposure to a pathogen until symptoms start. The infected person is unaware of impending illness as the pathogens grow and multiply within the body. The duration may vary depending on the type of infection. The incubation period of measles averages ten to...
Pneumonia II: Pathophysiology
The pathophysiology of pneumonia involves the following steps:
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Endocarditis II: Clinical Features of Infective Endocarditis
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
Post-traumatic Stress Disorder
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...

