The symptom checklist-90-revised and mild traumatic brain injury

Area of Science:

• Neuropsychology
• Clinical Psychology
• Traumatology

Background:

• Assessing emotional functioning is crucial for individuals with mild traumatic brain injury (MTBI).
• The Symptom Checklist-90-Revised (SCL-90-R) is a potential tool for evaluating psychological distress.
• Understanding post-MTBI psychological states requires reliable assessment methods.

Purpose of the Study:

• To evaluate the utility of the SCL-90-R for assessing psychological and symptomatic distress in individuals with MTBI.
• To determine if the SCL-90-R can differentiate MTBI patients from other clinical and non-clinical groups.
• To establish the SCL-90-R as a brief, effective measure for post-MTBI evaluations.

Main Methods:

• A contrasted groups design was employed.
• Three clinical groups (MTBI, Whiplash Associated Disorder, Type I Diabetes) and a non-clinical control group participated.
• The SCL-90-R was administered to all participants.

Main Results:

• Individuals with MTBI scored significantly higher on most SCL-90-R symptom dimensions and global distress indices compared to diabetes and control groups.
• A significantly higher percentage (68.2%) of MTBI participants were classified as positive cases.
• No significant differences were found between MTBI and whiplash-associated disorder groups on SCL-90-R measures.

Conclusions:

• The SCL-90-R demonstrates significant utility as a general measure of psychological and symptomatic distress following MTBI.
• The SCL-90-R can effectively identify distress in MTBI populations.
• The findings support the use of the SCL-90-R in clinical neuropsychological assessments of MTBI.