持续湿热暴露下人体认知表现的响应规律分析
摘要:近年来不断加剧的全球变暖引起热浪频发,带来了持续的高温高湿天气,由此导致的人体认知能力受损的问题越来越受到社会关注。为了探索湿热暴露下人体认知表现响应规律,在温度分别为32、35、38、41℃,相对湿度为70%的湿热环境暴露下进行了5种持续认知测试,期间观察了14名男性受试者的认知测试结果(平均反应时间和平均正确率)随环境温度的变化特征。暴露期间认知测试不间断,直到受试者拒绝继续试验。结果表明:受试者处理认知任务的平均反应时间随环境温度升高而增加,平均正确率随环境温度升高而降低;在暴露时间内,平均反应时间在前3段测试中依次增加,然后在第4、5段测试中减少;而平均正确率在前3段测试中持续降低,在第4、5段测试中快速升高;此外,观察到相对认知表现随环境温度升高而降低,但环境温度高于35℃后降低速率减缓;相对认知表现在暴露时间内呈近似U形分布,且环境温度越高,U形曲线最低点对应的时间越靠前。该研究为湿热环境下认知能力的评估提供了一种潜在的解决方案。
关键词:认知表现湿热环境响应规律反应时间正确率暴露时间
尊敬的用户,本篇文章需要2元,点击支付交费后阅读
限时优惠福利:领取VIP会员
全年期刊、VIP视频免费!
全年期刊、VIP视频免费!
参考文献[1] HORTON R M,MANKIN J S,LESK C.et al.A review of recent advances in research on extreme heat events[J].Current climate change reports,2016,2:242- 259.
[2] COFFEL E D,HORTON R M,DE SHERBININ A.Temperature and humidity based projections of a rapid rise in global heat stress exposure during the 21st century[J].Environmental research letters,2018,13:1- 10.
[3] GASPRARRINI A,GUO Y M,HASHIZUME M,et al.Mortality risk attributable to high and low ambient temperature:a multi-country observational study[J].The lancet,2015,386:369- 375.
[4] HANSEN A,BI P,RYAN P,et al.The effect of heat waves on hospital admissions for renal disease in a temperate city of Australia[J].International journal of epidemiology,2008,37(6):1359- 1365.
[5] WICKENS C D,HELTON W S,HOLLANDS J G,et al.Engineering psychology and human performance[M].5th ed.New York:Psychology Press,2021:3- 5.
[6] BRUCE-LOW S S,COTTERRELL D,JONES G E.Heart rate variability during high ambient heat exposure[J].Aviation space and environmental medicine,2006,77(9):915- 920.
[7] CUI W L,CAO G G,PARK J H,et al.Influence of indoor air temperature on human thermal comfort,motivation and performance[J].Building and environment,2013,68:114- 122.
[8] CIAN C,BARRAUD P A,MELIN B,et al.Effects of fluid ingestion on cognitive function after heat stress or exercise-induced dehydration[J].International journal of psychophysiology,2001,42(3):243- 251.
[9] CIAN C,KOULMANN N,BARRAUD P A,et al.Influences of variations in body hydration on cognitive function:effect of hyperhydration,heat stress,and exercise-induced dehydration[J].Journal of psychophysiology,2000,14(1):29- 36.
[10] JIANG Q J,YANG X,LIU K,et al.Hyperthermia impaired human visual short-term memory:an fMRI study[J].International journal of hyperthermia,2013,29(3):219- 224.
[11] VASMATZIDIS I,SCHLEGEL R E,HANCOCK P A.An investigation of heat stress effects on time-sharing performance[J].Ergonomics,2002,45(3):218- 239.
[12] LAN L,WARGOCKI P,WYON D P,et al.Effects of thermal discomfort in an office on perceived air quality,SBS symptoms,physiological responses,and human performance[J].Indoor air,2011,21(5):376- 390.
[13] LIU W W,ZHONG W D,WARGOCKI P.Performance,acute health symptoms and physiological responses during exposure to high air temperature and carbon dioxide concentration[J].Building and environment,2017,114:96- 105.
[14] WYON D P,WARGOCKI P.Room temperature effects on office work[M].New York:Taylor & Francis,2006:181- 192.
[15] SAINI C R,SRIVASTAVA K,AGRAWAL G C S,et al.Cognitive deficits due to thermal stress:an exploratory study on soldiers in deserts[J].Medical journal armed forces India,2017,73(4):370- 374.
[16] TANABE S,NISHIHARA N,HANEDA M.Indoor temperature,productivity,and fatigue in office tasks[J].HVAC&R research,2007,13(4):623- 633.
[17] GAOUA N,RACINAIS S,GRANTHAM J,et al.Alterations in cognitive performance during passive hyperthermia are task dependent[J].International journal of hyperthermia,2011,27:1- 9.
[18] ASHRAE.Thermal environmental conditions for human occupancy:ANSI/ASHRAE Standard 55-2020[S].Atlanta:ASHRAE Inc.,2020:11- 16.
[19] STOET G.PsyToolkit:a software package for programming psychological experiments using Linux[J].Behavior research methods,2010,42:1096- 1104.
[20] STOET G.PsyToolkit:a novel web-based method for running online questionnaires and reaction-time experiments[J].Teaching of psychology,2016,44(1):24- 31.
[21] O'SULLIVAN A,SHEFFRIN S M.Economics:principles in action[M].2nd ed.New Jersey:Pearson Prentice Hall,2003:373- 378.
[22] RICHARDSON J T E.The use of Latin-square designs in educational and psychological research[J].Educational research review,2018,24:84- 97.
[23] 马亚兵,刘新春.水与电解质补充量的计算[J].中国医刊,2010,45(4):77- 79.
[24] 王宗光,苏璐.学习效应对工作分享生产线的产能影响研究[J].工业工程与管理,2022,27(4):67- 74.
[25] DEWS P B.Studies on responding under fixed-interval schedules of reinforcement:II.the scalloped pattern of the cumulative record[J].Journal of the experimental analysis of behavior,1978,29(1):67- 75.
[26] ASSCHE J V,HIEL A V,STADEUS J,et al.When the heat is on:the effect of temperature on voter behavior in presidential elections[J].Front in psychology,2017,8:00929.
[27] 兰丽.室内环境对人员工作效率影响机理与评价研究[D].上海:上海交通大学,2010:20- 23.
[28] YEOMAN K,WEAKLEY A,DUBOSE W,et al.Effects of heat strain on cognitive function among a sample of miners[J].Applied ergonomics,2022,102:103743.
[29] LIU W W,TIAN X Y,TAO M H.A model to quantify the relation between cognitive performance and thermal responses in high temperature at a moderate activity level[J].Building and environment,2022,207:108431.
[30] ZHU H,HU M L,HU S T,et al.Evaluation of the cognitive performance under hot-humid environments using heart rate variability[C]//E3S Web of Conferences,2022:03016.
[31] SCHAUER M,ELBERT T.Dissociation following traumatic stress etiology and treatment[J].Journal of psychology,2010,218(2):109- 127.
[32] ELFEDDALI I,JACOBS E,VAN DER FELTZ-CORNELIS C M.Harmful and benign work stress and work resilience:a Delphi-study in employees and experts[J].The European journal of psychiatry,2022,36(4):230- 237.
[2] COFFEL E D,HORTON R M,DE SHERBININ A.Temperature and humidity based projections of a rapid rise in global heat stress exposure during the 21st century[J].Environmental research letters,2018,13:1- 10.
[3] GASPRARRINI A,GUO Y M,HASHIZUME M,et al.Mortality risk attributable to high and low ambient temperature:a multi-country observational study[J].The lancet,2015,386:369- 375.
[4] HANSEN A,BI P,RYAN P,et al.The effect of heat waves on hospital admissions for renal disease in a temperate city of Australia[J].International journal of epidemiology,2008,37(6):1359- 1365.
[5] WICKENS C D,HELTON W S,HOLLANDS J G,et al.Engineering psychology and human performance[M].5th ed.New York:Psychology Press,2021:3- 5.
[6] BRUCE-LOW S S,COTTERRELL D,JONES G E.Heart rate variability during high ambient heat exposure[J].Aviation space and environmental medicine,2006,77(9):915- 920.
[7] CUI W L,CAO G G,PARK J H,et al.Influence of indoor air temperature on human thermal comfort,motivation and performance[J].Building and environment,2013,68:114- 122.
[8] CIAN C,BARRAUD P A,MELIN B,et al.Effects of fluid ingestion on cognitive function after heat stress or exercise-induced dehydration[J].International journal of psychophysiology,2001,42(3):243- 251.
[9] CIAN C,KOULMANN N,BARRAUD P A,et al.Influences of variations in body hydration on cognitive function:effect of hyperhydration,heat stress,and exercise-induced dehydration[J].Journal of psychophysiology,2000,14(1):29- 36.
[10] JIANG Q J,YANG X,LIU K,et al.Hyperthermia impaired human visual short-term memory:an fMRI study[J].International journal of hyperthermia,2013,29(3):219- 224.
[11] VASMATZIDIS I,SCHLEGEL R E,HANCOCK P A.An investigation of heat stress effects on time-sharing performance[J].Ergonomics,2002,45(3):218- 239.
[12] LAN L,WARGOCKI P,WYON D P,et al.Effects of thermal discomfort in an office on perceived air quality,SBS symptoms,physiological responses,and human performance[J].Indoor air,2011,21(5):376- 390.
[13] LIU W W,ZHONG W D,WARGOCKI P.Performance,acute health symptoms and physiological responses during exposure to high air temperature and carbon dioxide concentration[J].Building and environment,2017,114:96- 105.
[14] WYON D P,WARGOCKI P.Room temperature effects on office work[M].New York:Taylor & Francis,2006:181- 192.
[15] SAINI C R,SRIVASTAVA K,AGRAWAL G C S,et al.Cognitive deficits due to thermal stress:an exploratory study on soldiers in deserts[J].Medical journal armed forces India,2017,73(4):370- 374.
[16] TANABE S,NISHIHARA N,HANEDA M.Indoor temperature,productivity,and fatigue in office tasks[J].HVAC&R research,2007,13(4):623- 633.
[17] GAOUA N,RACINAIS S,GRANTHAM J,et al.Alterations in cognitive performance during passive hyperthermia are task dependent[J].International journal of hyperthermia,2011,27:1- 9.
[18] ASHRAE.Thermal environmental conditions for human occupancy:ANSI/ASHRAE Standard 55-2020[S].Atlanta:ASHRAE Inc.,2020:11- 16.
[19] STOET G.PsyToolkit:a software package for programming psychological experiments using Linux[J].Behavior research methods,2010,42:1096- 1104.
[20] STOET G.PsyToolkit:a novel web-based method for running online questionnaires and reaction-time experiments[J].Teaching of psychology,2016,44(1):24- 31.
[21] O'SULLIVAN A,SHEFFRIN S M.Economics:principles in action[M].2nd ed.New Jersey:Pearson Prentice Hall,2003:373- 378.
[22] RICHARDSON J T E.The use of Latin-square designs in educational and psychological research[J].Educational research review,2018,24:84- 97.
[23] 马亚兵,刘新春.水与电解质补充量的计算[J].中国医刊,2010,45(4):77- 79.
[24] 王宗光,苏璐.学习效应对工作分享生产线的产能影响研究[J].工业工程与管理,2022,27(4):67- 74.
[25] DEWS P B.Studies on responding under fixed-interval schedules of reinforcement:II.the scalloped pattern of the cumulative record[J].Journal of the experimental analysis of behavior,1978,29(1):67- 75.
[26] ASSCHE J V,HIEL A V,STADEUS J,et al.When the heat is on:the effect of temperature on voter behavior in presidential elections[J].Front in psychology,2017,8:00929.
[27] 兰丽.室内环境对人员工作效率影响机理与评价研究[D].上海:上海交通大学,2010:20- 23.
[28] YEOMAN K,WEAKLEY A,DUBOSE W,et al.Effects of heat strain on cognitive function among a sample of miners[J].Applied ergonomics,2022,102:103743.
[29] LIU W W,TIAN X Y,TAO M H.A model to quantify the relation between cognitive performance and thermal responses in high temperature at a moderate activity level[J].Building and environment,2022,207:108431.
[30] ZHU H,HU M L,HU S T,et al.Evaluation of the cognitive performance under hot-humid environments using heart rate variability[C]//E3S Web of Conferences,2022:03016.
[31] SCHAUER M,ELBERT T.Dissociation following traumatic stress etiology and treatment[J].Journal of psychology,2010,218(2):109- 127.
[32] ELFEDDALI I,JACOBS E,VAN DER FELTZ-CORNELIS C M.Harmful and benign work stress and work resilience:a Delphi-study in employees and experts[J].The European journal of psychiatry,2022,36(4):230- 237.
Response pattern of human cognitive performance under continuous humid-hot exposure
Abstract: In recent years, the increasing global warming has caused frequent heat waves, which has brought continuous high temperature and humidity weather, and the resulting problem of human cognitive impairment has attracted more and more social attention. To explore the response of human cognitive performance under continuous humid-hot exposure, five continuous cognitive tests are conducted under the exposure of humid-hot environments with temperature of 32, 35, 38,41 ℃ and relative humidity of 70%, and the variation characteristics of cognitive test results(average reaction time and average accuracy rate) of 14 male subjects with environmental temperature are observed. Cognitive testing is uninterrupted during exposure until the subject refuses to continue the trial. The results show that the average reaction time of subjects to deal with cognitive tasks increases with the increase of environmental temperature, and the average accuracy rate decreases with the increase of environmental temperature. During the exposure time, the average reaction time increases in turn in the first three tests and then decreases in the fourth and fifth tests. The average accuracy rate continues to decrease in the first three tests and increases rapidly in the fourth and fifth tests. In addition, the relative cognitive performance decreases with the increase of environmental temperature, but the rate of decline slows down after the environmental temperature is higher than 35 ℃. The relative cognitive performance shows an approximate U-shaped distribution during the exposure time, and the higher the environmental temperature, the earlier the time corresponding to the lowest point of the U-shaped curve. The study provides a potential solution for the assessment of cognitive abilities in humid-hot environments.
Keywords: cognitive performance; humid-hot environment; response pattern; reaction time; accuracy rate; exposure time;
596
0
0