Abstract
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | Stroke |
| Vol/bind | 34 |
| Udgave nummer | 4 |
| Sider (fra-til) | 856-62 |
| Antal sider | 6 |
| ISSN | 0039-2499 |
| DOI | |
| Status | Udgivet - 2003 |
Bibliografisk note
Keywords: Adult; Aged; Denmark; Female; Humans; Male; Middle Aged; Prospective Studies; Risk Factors; Self Assessment (Psychology); Social Class; Stress, Psychological; StrokeAdgang til dokumentet
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I: Stroke, Bind 34, Nr. 4, 2003, s. 856-62.
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review
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TY - JOUR
T1 - Self-reported stress and risk of stroke: the Copenhagen City Heart Study
AU - Truelsen, Thomas
AU - Nielsen, Naja
AU - Boysen, Gudrun
AU - Grønbaek, Morten
AU - Copenhagen City Heart Study
N1 - Keywords: Adult; Aged; Denmark; Female; Humans; Male; Middle Aged; Prospective Studies; Risk Factors; Self Assessment (Psychology); Social Class; Stress, Psychological; Stroke
PY - 2003
Y1 - 2003
N2 - BACKGROUND AND PURPOSE: Lay people often mention stress as one of the most important risk factors for stroke. Stress might trigger a cerebrovascular event directly or could be associated with higher levels of blood pressure or an unfavorable lifestyle. To examine these possibilities, we analyzed the association between self-reported stress frequency and intensity and risk of stroke. METHODS: Data from the second examination, 1981 to 1983, of participants in the Copenhagen City Heart Study were analyzed with Cox regression after a mean of 13 years of follow-up. A total of 5604 men and 6970 women were included, and 929 first-ever strokes occurred, of which 207 (22%) were fatal within 28 days after onset of symptoms. The stress frequency categories were never/hardly ever, monthly, weekly, or daily. The stress intensity categories were never/hardly ever, light, moderate, or high. RESULTS: Subjects with high stress intensity had almost a doubled risk of fatal stroke compared with subjects who were not stressed (relative risk [RR], 1.89; 95% CI, 1.11 to 3.21). Weekly stress was associated with an RR of 1.49 (95% CI, 1.00 to 2.23). There was no significant effect of stress in analyses of nonfatal strokes. Subjects who reported to be stressed often were more likely to have an adverse risk factor profile. CONCLUSIONS: Self-reported high stress intensity and weekly stress were associated with a higher risk of fatal stroke compared with no stress. However, there were no significant trends, and the present data do not provide strong evidence that self-reported stress is an independent risk factor for stroke.
AB - BACKGROUND AND PURPOSE: Lay people often mention stress as one of the most important risk factors for stroke. Stress might trigger a cerebrovascular event directly or could be associated with higher levels of blood pressure or an unfavorable lifestyle. To examine these possibilities, we analyzed the association between self-reported stress frequency and intensity and risk of stroke. METHODS: Data from the second examination, 1981 to 1983, of participants in the Copenhagen City Heart Study were analyzed with Cox regression after a mean of 13 years of follow-up. A total of 5604 men and 6970 women were included, and 929 first-ever strokes occurred, of which 207 (22%) were fatal within 28 days after onset of symptoms. The stress frequency categories were never/hardly ever, monthly, weekly, or daily. The stress intensity categories were never/hardly ever, light, moderate, or high. RESULTS: Subjects with high stress intensity had almost a doubled risk of fatal stroke compared with subjects who were not stressed (relative risk [RR], 1.89; 95% CI, 1.11 to 3.21). Weekly stress was associated with an RR of 1.49 (95% CI, 1.00 to 2.23). There was no significant effect of stress in analyses of nonfatal strokes. Subjects who reported to be stressed often were more likely to have an adverse risk factor profile. CONCLUSIONS: Self-reported high stress intensity and weekly stress were associated with a higher risk of fatal stroke compared with no stress. However, there were no significant trends, and the present data do not provide strong evidence that self-reported stress is an independent risk factor for stroke.
U2 - 10.1161/01.STR.0000062345.80774.40
DO - 10.1161/01.STR.0000062345.80774.40
M3 - Journal article
C2 - 12637696
SN - 0039-2499
VL - 34
SP - 856
EP - 862
JO - Stroke
JF - Stroke
IS - 4
ER -