Life Events and Social Support as Moderators of Individual Differences in Cardiovascular and Cortisol Reactivity
Whether prior stress increases acute stress reactivity is unresolved. The impact of life events (within the past 12 months) and social support on cardiovascular responses was investigated in 90 young male firefighters. Cardiovascular and cortisol measures were collected across baseline, arithmetic,...
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| Veröffentlicht in: | Journal of personality and social psychology 1998-11, Vol.75 (5), p.1273-1281 |
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| container_end_page | 1281 |
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| container_issue | 5 |
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| container_title | Journal of personality and social psychology |
| container_volume | 75 |
| creator | Roy, Mark P Steptoe, Andrew Kirschbaum, Clemens |
| description | Whether prior stress increases acute stress reactivity is unresolved. The impact of life events (within the past 12 months) and social support on cardiovascular responses was investigated in 90 young male firefighters. Cardiovascular and cortisol measures were collected across baseline, arithmetic, and speech tasks; intertask recovery; and three recovery trials. Reactivity differences were not independently associated with life events. High social support was associated with greater arithmetic cardiovascular reactivity and faster recovery. Combined life events and social support grouping showed that effects of support were accentuated when event frequency was high, suggesting that life events and support interacted to sensitize future stressor responses. Support may promote the alerting response mobilization but prevent chronic allostatic load by enhancing recovery. |
| doi_str_mv | 10.1037/0022-3514.75.5.1273 |
| format | Article |
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The impact of life events (within the past 12 months) and social support on cardiovascular responses was investigated in 90 young male firefighters. Cardiovascular and cortisol measures were collected across baseline, arithmetic, and speech tasks; intertask recovery; and three recovery trials. Reactivity differences were not independently associated with life events. High social support was associated with greater arithmetic cardiovascular reactivity and faster recovery. Combined life events and social support grouping showed that effects of support were accentuated when event frequency was high, suggesting that life events and support interacted to sensitize future stressor responses. Support may promote the alerting response mobilization but prevent chronic allostatic load by enhancing recovery.</description><identifier>ISSN: 0022-3514</identifier><identifier>EISSN: 1939-1315</identifier><identifier>DOI: 10.1037/0022-3514.75.5.1273</identifier><identifier>PMID: 9866187</identifier><identifier>CODEN: JPSPB2</identifier><language>eng</language><publisher>Washington, DC: American Psychological Association</publisher><subject>Adult ; Arousal - physiology ; Biological and medical sciences ; Biology ; Cardiology. 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The impact of life events (within the past 12 months) and social support on cardiovascular responses was investigated in 90 young male firefighters. Cardiovascular and cortisol measures were collected across baseline, arithmetic, and speech tasks; intertask recovery; and three recovery trials. Reactivity differences were not independently associated with life events. High social support was associated with greater arithmetic cardiovascular reactivity and faster recovery. Combined life events and social support grouping showed that effects of support were accentuated when event frequency was high, suggesting that life events and support interacted to sensitize future stressor responses. Support may promote the alerting response mobilization but prevent chronic allostatic load by enhancing recovery.</description><subject>Adult</subject><subject>Arousal - physiology</subject><subject>Biological and medical sciences</subject><subject>Biology</subject><subject>Cardiology. Vascular system</subject><subject>Cardiopathies: etiologic forms (general aspects and miscellaneous)</subject><subject>Cardiovascular Reactivity</subject><subject>Cognitive Processes</subject><subject>Electrocardiography</subject><subject>Fire Fighters</subject><subject>Heart</subject><subject>Hemodynamics - physiology</subject><subject>Human</subject><subject>Humans</subject><subject>Hydrocortisone</subject><subject>Hydrocortisone - blood</subject><subject>Individual Differences</subject><subject>Individuality</subject><subject>Individuals</subject><subject>Life Change Events</subject><subject>Life Experiences</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Personality</subject><subject>Psychology</subject><subject>Psychophysiology</subject><subject>Social psychology</subject><subject>Social Support</subject><subject>Stress</subject><issn>0022-3514</issn><issn>1939-1315</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>7QJ</sourceid><sourceid>BHHNA</sourceid><recordid>eNqFkV2L1DAUQIMo67j6C0QIor51zEeTJo8yru7CyMKO7-E2TSBLp6lJOzD_3nRnWMUH9ymQnHsu4SD0lpI1Jbz5TAhjFRe0XjdiLdaUNfwZWlHNdUU5Fc_R6pF4iV7lfE8IqQVjF-hCKympalZo3Abv8NXBDVPGMHR4F22AHu_mcYxpwpDxj9i5BFNMGUePb4YuHEI3F-Zr8N4lN1iXcRjwBlIX4gGynXtID7JNUYQce3znwE5lbjq-Ri889Nm9OZ-XaPft6ufmutrefr_ZfNlWIGQ9Vbb2nraysayhtpaUSQItc0pbrSXRXc0o6zinmrVEkhYI0-A7VW5qphp-iT6drGOKv2aXJ7MP2bq-h8HFORupiRZS6CdBXmSqIXUB3_8D3sc5DeULRtKaK1p8_4MY0Ypw9bCSnyCbYs7JeTOmsId0NJSYJaxZspklm2mEEWYJW6bendVzu3fd48y5ZHn_cH4vAaD3CQYb8h-1ZFTRBft4wmAEM-ajhVLI9q6Qefxr3W83t7XV</recordid><startdate>19981101</startdate><enddate>19981101</enddate><creator>Roy, Mark P</creator><creator>Steptoe, Andrew</creator><creator>Kirschbaum, Clemens</creator><general>American Psychological Association</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QJ</scope><scope>7U4</scope><scope>8BJ</scope><scope>BHHNA</scope><scope>DWI</scope><scope>FQK</scope><scope>JBE</scope><scope>WZK</scope><scope>7RZ</scope><scope>PSYQQ</scope><scope>7X8</scope></search><sort><creationdate>19981101</creationdate><title>Life Events and Social Support as Moderators of Individual Differences in Cardiovascular and Cortisol Reactivity</title><author>Roy, Mark P ; Steptoe, Andrew ; Kirschbaum, Clemens</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a564t-c4ff1b67c271c461260ab2e89c99609d4212d33192b060ba029afd833142873</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Adult</topic><topic>Arousal - physiology</topic><topic>Biological and medical sciences</topic><topic>Biology</topic><topic>Cardiology. 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| fulltext | fulltext |
| identifier | ISSN: 0022-3514 |
| ispartof | Journal of personality and social psychology, 1998-11, Vol.75 (5), p.1273-1281 |
| issn | 0022-3514 1939-1315 |
| language | eng |
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| source | Applied Social Sciences Index & Abstracts (ASSIA); MEDLINE; Sociological Abstracts; EBSCOhost APA PsycARTICLES |
| subjects | Adult Arousal - physiology Biological and medical sciences Biology Cardiology. Vascular system Cardiopathies: etiologic forms (general aspects and miscellaneous) Cardiovascular Reactivity Cognitive Processes Electrocardiography Fire Fighters Heart Hemodynamics - physiology Human Humans Hydrocortisone Hydrocortisone - blood Individual Differences Individuality Individuals Life Change Events Life Experiences Male Medical sciences Personality Psychology Psychophysiology Social psychology Social Support Stress |
| title | Life Events and Social Support as Moderators of Individual Differences in Cardiovascular and Cortisol Reactivity |
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