Chronic work stress and decreased vagal tone impairs decision making and reaction time in jockeys
•ERI related to increased CAR in low stress period.•ERI related to decreased CAR in high stress period.•ERI scores >1 associated with substantive decrements in decision-making.•LF/HF ratio moderates association between ERI and decision-making.•Chronic stress more related to LF/HF ratio and decisi...
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| Veröffentlicht in: | Psychoneuroendocrinology 2017-10, Vol.84, p.151-158 |
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| creator | Landolt, Kathleen Maruff, Paul Horan, Ben Kingsley, Michael Kinsella, Glynda O’Halloran, Paul D. Hale, Matthew W. Wright, Bradley J. |
| description | •ERI related to increased CAR in low stress period.•ERI related to decreased CAR in high stress period.•ERI scores >1 associated with substantive decrements in decision-making.•LF/HF ratio moderates association between ERI and decision-making.•Chronic stress more related to LF/HF ratio and decision-making than acute stress.
The inverse relationship between acute stress and decision-making is well documented, but few studies have investigated the impact of chronic stress. Jockeys work exhaustive schedules and have extremely dangerous occupations, with safe performance requiring quick reaction time and accurate decision-making. We used the effort reward imbalance (ERI) occupational stress model to assess the relationship of work stress with indices of stress physiology and decision-making and reaction time. Jockeys (N=32) completed computerised cognitive tasks (Cogstate) on two occasions; September and November (naturally occurring lower and higher stress periods), either side of an acute stress test. Higher ERI was correlated with the cortisol awakening responses (high stress r=−0.37; low stress r=0.36), and with decrements in decision-making comparable to having a blood alcohol concentration of 0.08 in the high stress period (p |
| doi_str_mv | 10.1016/j.psyneuen.2017.07.238 |
| format | Article |
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The inverse relationship between acute stress and decision-making is well documented, but few studies have investigated the impact of chronic stress. Jockeys work exhaustive schedules and have extremely dangerous occupations, with safe performance requiring quick reaction time and accurate decision-making. We used the effort reward imbalance (ERI) occupational stress model to assess the relationship of work stress with indices of stress physiology and decision-making and reaction time. Jockeys (N=32) completed computerised cognitive tasks (Cogstate) on two occasions; September and November (naturally occurring lower and higher stress periods), either side of an acute stress test. Higher ERI was correlated with the cortisol awakening responses (high stress r=−0.37; low stress r=0.36), and with decrements in decision-making comparable to having a blood alcohol concentration of 0.08 in the high stress period (p<0.001) The LF/HF ratio of heart rate variability impacted the association of ERI with decision-making. Potentially, this may be attributed to a ‘tipping point’ whereby the higher ERI reported by jockeys in the high stress period decreases vagal tone, which may contribute to reduced decision-making abilities.</description><identifier>ISSN: 0306-4530</identifier><identifier>EISSN: 1873-3360</identifier><identifier>DOI: 10.1016/j.psyneuen.2017.07.238</identifier><identifier>PMID: 28732265</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Adolescent ; Athletes - psychology ; Blood Alcohol Content ; CAR ; Decision Making - physiology ; Decision-making ; ERI ; Female ; Heart Rate - physiology ; Humans ; Hydrocortisone - analysis ; LF/HF HRV ; Male ; Occupational Stress - psychology ; Occupations ; Reaction time ; Reaction Time - physiology ; Reward ; sAA-AR ; Stress, Psychological - physiopathology ; Vagus Nerve - physiology ; Work - psychology ; Young Adult</subject><ispartof>Psychoneuroendocrinology, 2017-10, Vol.84, p.151-158</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright © 2017 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-69243808b8ea2e0555422bc064aff0fb53902bf246f18be26ae9a0c019c40c783</citedby><cites>FETCH-LOGICAL-c434t-69243808b8ea2e0555422bc064aff0fb53902bf246f18be26ae9a0c019c40c783</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0306453017304080$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28732265$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Landolt, Kathleen</creatorcontrib><creatorcontrib>Maruff, Paul</creatorcontrib><creatorcontrib>Horan, Ben</creatorcontrib><creatorcontrib>Kingsley, Michael</creatorcontrib><creatorcontrib>Kinsella, Glynda</creatorcontrib><creatorcontrib>O’Halloran, Paul D.</creatorcontrib><creatorcontrib>Hale, Matthew W.</creatorcontrib><creatorcontrib>Wright, Bradley J.</creatorcontrib><title>Chronic work stress and decreased vagal tone impairs decision making and reaction time in jockeys</title><title>Psychoneuroendocrinology</title><addtitle>Psychoneuroendocrinology</addtitle><description>•ERI related to increased CAR in low stress period.•ERI related to decreased CAR in high stress period.•ERI scores >1 associated with substantive decrements in decision-making.•LF/HF ratio moderates association between ERI and decision-making.•Chronic stress more related to LF/HF ratio and decision-making than acute stress.
The inverse relationship between acute stress and decision-making is well documented, but few studies have investigated the impact of chronic stress. Jockeys work exhaustive schedules and have extremely dangerous occupations, with safe performance requiring quick reaction time and accurate decision-making. We used the effort reward imbalance (ERI) occupational stress model to assess the relationship of work stress with indices of stress physiology and decision-making and reaction time. Jockeys (N=32) completed computerised cognitive tasks (Cogstate) on two occasions; September and November (naturally occurring lower and higher stress periods), either side of an acute stress test. Higher ERI was correlated with the cortisol awakening responses (high stress r=−0.37; low stress r=0.36), and with decrements in decision-making comparable to having a blood alcohol concentration of 0.08 in the high stress period (p<0.001) The LF/HF ratio of heart rate variability impacted the association of ERI with decision-making. Potentially, this may be attributed to a ‘tipping point’ whereby the higher ERI reported by jockeys in the high stress period decreases vagal tone, which may contribute to reduced decision-making abilities.</description><subject>Adolescent</subject><subject>Athletes - psychology</subject><subject>Blood Alcohol Content</subject><subject>CAR</subject><subject>Decision Making - physiology</subject><subject>Decision-making</subject><subject>ERI</subject><subject>Female</subject><subject>Heart Rate - physiology</subject><subject>Humans</subject><subject>Hydrocortisone - analysis</subject><subject>LF/HF HRV</subject><subject>Male</subject><subject>Occupational Stress - psychology</subject><subject>Occupations</subject><subject>Reaction time</subject><subject>Reaction Time - physiology</subject><subject>Reward</subject><subject>sAA-AR</subject><subject>Stress, Psychological - physiopathology</subject><subject>Vagus Nerve - physiology</subject><subject>Work - psychology</subject><subject>Young Adult</subject><issn>0306-4530</issn><issn>1873-3360</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFO3DAQhi3Uqiy0r4B87CVhbCeOc6NatQUJiQs9W44zAe9u7MWTBe3bk-0CV04jzXz_jOZj7EJAKUDoy1W5pX3EHcZSgmhKaEqpzAlbCNOoQikNX9gCFOiiqhWcsjOiFQBoo-U3dipnSEpdL5hbPuYUg-cvKa85TRmJuIs979FndIQ9f3YPbsOnFJGHcetCpsMwUEiRj24d4sP_wEz76dCbwjiTka-SX-OevrOvg9sQ_nir5-zfn9_3y-vi9u7vzfLXbeErVU2FbmWlDJjOoJMIdV1XUnYedOWGAYauVi3IbpCVHoTpUGqHrQMPovUV-Maoc_bzuHeb09MOabJjII-bjYuYdmRFK2UtpNFqRvUR9TkRZRzsNofR5b0VYA967cq-67UHvRYaO-udgxdvN3bdiP1H7N3nDFwdAZw_fQ6YLfmA0WMfMvrJ9il8duMVvuSQHg</recordid><startdate>201710</startdate><enddate>201710</enddate><creator>Landolt, Kathleen</creator><creator>Maruff, Paul</creator><creator>Horan, Ben</creator><creator>Kingsley, Michael</creator><creator>Kinsella, Glynda</creator><creator>O’Halloran, Paul D.</creator><creator>Hale, Matthew W.</creator><creator>Wright, Bradley J.</creator><general>Elsevier Ltd</general><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>7X8</scope></search><sort><creationdate>201710</creationdate><title>Chronic work stress and decreased vagal tone impairs decision making and reaction time in jockeys</title><author>Landolt, Kathleen ; Maruff, Paul ; Horan, Ben ; Kingsley, Michael ; Kinsella, Glynda ; O’Halloran, Paul D. ; Hale, Matthew W. ; Wright, Bradley J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-69243808b8ea2e0555422bc064aff0fb53902bf246f18be26ae9a0c019c40c783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adolescent</topic><topic>Athletes - psychology</topic><topic>Blood Alcohol Content</topic><topic>CAR</topic><topic>Decision Making - physiology</topic><topic>Decision-making</topic><topic>ERI</topic><topic>Female</topic><topic>Heart Rate - physiology</topic><topic>Humans</topic><topic>Hydrocortisone - analysis</topic><topic>LF/HF HRV</topic><topic>Male</topic><topic>Occupational Stress - psychology</topic><topic>Occupations</topic><topic>Reaction time</topic><topic>Reaction Time - physiology</topic><topic>Reward</topic><topic>sAA-AR</topic><topic>Stress, Psychological - physiopathology</topic><topic>Vagus Nerve - physiology</topic><topic>Work - psychology</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Landolt, Kathleen</creatorcontrib><creatorcontrib>Maruff, Paul</creatorcontrib><creatorcontrib>Horan, Ben</creatorcontrib><creatorcontrib>Kingsley, Michael</creatorcontrib><creatorcontrib>Kinsella, Glynda</creatorcontrib><creatorcontrib>O’Halloran, Paul D.</creatorcontrib><creatorcontrib>Hale, Matthew W.</creatorcontrib><creatorcontrib>Wright, Bradley J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Psychoneuroendocrinology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Landolt, Kathleen</au><au>Maruff, Paul</au><au>Horan, Ben</au><au>Kingsley, Michael</au><au>Kinsella, Glynda</au><au>O’Halloran, Paul D.</au><au>Hale, Matthew W.</au><au>Wright, Bradley J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chronic work stress and decreased vagal tone impairs decision making and reaction time in jockeys</atitle><jtitle>Psychoneuroendocrinology</jtitle><addtitle>Psychoneuroendocrinology</addtitle><date>2017-10</date><risdate>2017</risdate><volume>84</volume><spage>151</spage><epage>158</epage><pages>151-158</pages><issn>0306-4530</issn><eissn>1873-3360</eissn><abstract>•ERI related to increased CAR in low stress period.•ERI related to decreased CAR in high stress period.•ERI scores >1 associated with substantive decrements in decision-making.•LF/HF ratio moderates association between ERI and decision-making.•Chronic stress more related to LF/HF ratio and decision-making than acute stress.
The inverse relationship between acute stress and decision-making is well documented, but few studies have investigated the impact of chronic stress. Jockeys work exhaustive schedules and have extremely dangerous occupations, with safe performance requiring quick reaction time and accurate decision-making. We used the effort reward imbalance (ERI) occupational stress model to assess the relationship of work stress with indices of stress physiology and decision-making and reaction time. Jockeys (N=32) completed computerised cognitive tasks (Cogstate) on two occasions; September and November (naturally occurring lower and higher stress periods), either side of an acute stress test. Higher ERI was correlated with the cortisol awakening responses (high stress r=−0.37; low stress r=0.36), and with decrements in decision-making comparable to having a blood alcohol concentration of 0.08 in the high stress period (p<0.001) The LF/HF ratio of heart rate variability impacted the association of ERI with decision-making. Potentially, this may be attributed to a ‘tipping point’ whereby the higher ERI reported by jockeys in the high stress period decreases vagal tone, which may contribute to reduced decision-making abilities.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>28732265</pmid><doi>10.1016/j.psyneuen.2017.07.238</doi><tpages>8</tpages></addata></record> |
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| subjects | Adolescent Athletes - psychology Blood Alcohol Content CAR Decision Making - physiology Decision-making ERI Female Heart Rate - physiology Humans Hydrocortisone - analysis LF/HF HRV Male Occupational Stress - psychology Occupations Reaction time Reaction Time - physiology Reward sAA-AR Stress, Psychological - physiopathology Vagus Nerve - physiology Work - psychology Young Adult |
| title | Chronic work stress and decreased vagal tone impairs decision making and reaction time in jockeys |
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