Adolescent and adult differences in major depression symptom profiles

Rice, F., Riglin, L., Lomax, T., Souter, E., Potter, R., Smith, D.J. , Thapar, A.K. and Thapar, A. (2019) Adolescent and adult differences in major depression symptom profiles. Journal of Affective Disorders, 243, pp. 175-181. (doi:10.1016/j.jad.2018.09.015) (PMID:30243197)

Rice, F., Riglin, L., Lomax, T., Souter, E., Potter, R., Smith, D.J. , Thapar, A.K. and Thapar, A. (2019) Adolescent and adult differences in major depression symptom profiles. Journal of Affective Disorders, 243, pp. 175-181. (doi:10.1016/j.jad.2018.09.015) (PMID:30243197)

[img]
Preview
Text
168639.pdf - Accepted Version
Available under License Creative Commons Attribution Non-commercial No Derivatives.

912kB

Abstract

Background: Depression is the leading global cause of disability and often begins in adolescence. The genetic architecture and treatment response profiles for adults and adolescents differ even though identical criteria are used to diagnose depression across different age groups. There is no clear consensus on how these groups differ in their symptom profiles. Methods: Using data from a two-generation family study, we compared the presentation of DSM-IV depressive symptoms in adolescents and adults with MDD (Major Depressive Disorder). We also compared DSM-IV depressive symptom counts using latent class analysis. Results: Vegetative symptoms (appetite and weight change, loss of energy and insomnia) were more common in adolescent MDD than adult MDD. Anhedonia/loss of interest and concentration problems were more common in adults with MDD. When using latent class analysis to look at depressive symptoms, a vegetative symptom profile was also seen in adolescent depression only. Limitations: Adults and adolescents were recruited in different ways. Adolescent cases were more likely to be first-onset while adult cases were recurrences. It was not possible to examine how recurrence affected adolescent depression symptom profiles. Conclusion: Differences in how depression presents in adolescents and adults may be consistent with different pathophysiological mechanisms. For adolescents, we found that vegetative/physical disturbances were common (loss of energy, changes in weight, appetite and sleep changes). For adults, anhedonia/loss of interest and concentration difficulties were more common.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Smith, Professor Daniel
Authors: Rice, F., Riglin, L., Lomax, T., Souter, E., Potter, R., Smith, D.J., Thapar, A.K., and Thapar, A.
College/School:College of Medical Veterinary and Life Sciences > Institute of Health and Wellbeing > Mental Health and Wellbeing
Journal Name:Journal of Affective Disorders
Publisher:Elsevier
ISSN:0165-0327
ISSN (Online):1573-2517
Published Online:11 September 2018
Copyright Holders:Copyright © 2018 Elsevier B.V.
First Published:First published in Journal of Affective Disorders 243:175-181
Publisher Policy:Reproduced in accordance with the publisher copyright policy

University Staff: Request a correction | Enlighten Editors: Update this record