Number of recent stressful life events and incident cardiovascular disease : Moderation by lifetime depressive disorder

Copyright © 2017 Elsevier Inc. All rights reserved..

OBJECTIVE: We investigated whether number of recent stressful life events is associated with incident cardiovascular disease (CVD) and whether this relationship is stronger in adults with a history of clinical depression.

METHODS: Prospective data from 28,583 U.S. adults (mean age=45years) initially free of CVD who participated in Waves 1 (2001-2002) and 2 (2004-2005) of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were examined. Number of past-year stressful life events (Wave 1), lifetime depressive disorder (Wave 1), and incident CVD (Wave 2) were determined by structured interviews.

RESULTS: There were 1069 cases of incident CVD. Each additional stressful life event was associated with a 15% increased odds of incident CVD [Odds Ratio (OR)=1.15, 95% Confidence Interval (CI): 1.11, 1.19]. As hypothesized, a stressful life events by lifetime depressive disorder interaction was detected (P=0.003). Stratified analyses indicated that stressful life events had a stronger association with incident CVD among adults with (OR=1.18, 95% CI: 1.10, 1.27, n=4908) versus without (OR=1.10, 95% CI: 1.07, 1.14, n=23,675) a lifetime depressive disorder.

CONCLUSION: Our findings suggest that a greater number of recent stressful life events elevate the risk of new-onset CVD and that this risk is potentiated in adults with a history of clinical depression.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:99

Enthalten in:

Journal of psychosomatic research - 99(2017) vom: 17. Aug., Seite 149-154

Sprache:

Englisch

Beteiligte Personen:

Berntson, Jessica [VerfasserIn]
Patel, Jay S [VerfasserIn]
Stewart, Jesse C [VerfasserIn]

Links:

Volltext

Themen:

Cardiovascular diseases
Depressive disorder
Epidemiologic studies
Journal Article
Life change events
Prospective studies
Stress, psychological

Anmerkungen:

Date Completed 17.01.2018

Date Revised 02.12.2018

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jpsychores.2017.06.008

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM273881108