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How do annoying environmental stimuli affect cognitive failures and sleep quality in intensive care unit nurses? Mediating role of mood.

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Title: How do annoying environmental stimuli affect cognitive failures and sleep quality in intensive care unit nurses? Mediating role of mood.
Alternate Title: ¿Cómo afectan los estímulos ambientales molestos al rendimiento cognitivo y a la calidad del sueño de las enfermeras que trabajan en unidades de cuidados intensivos? El papel mediador del estado de ánimo.
Como estímulos ambientais incômodos afetam os comprometimentos cognitivos e a qualidade do sono em enfermeiros de unidade de terapia intensiva? Papel mediador do humor.
Authors: Godarzi, Zohre1 bluovay2002@gmail.com, Sohrabi, Mohammad Sadegh2 ms.sohrabi@umsha.ac.ir, Heidarimoghadam, Rashid1 dr_haidari@yahoo.com, Doosti-Irani, Amin2,3 doostiiraniamin@gmail.com, Babamiri, Mohammad1 mohammad.babamiri@yahoo.com
Source: Investigación & Educación en Enfermería. May-Aug2025, Vol. 43 Issue 2, p1-14. 14p.
Subjects: COGNITION disorder risk factors, CROSS-sectional method, PUBLIC hospitals, ODORS, NOISE, RESEARCH funding, QUESTIONNAIRES, MULTIVARIATE analysis, DESCRIPTIVE statistics, STRUCTURAL equation modeling, ELECTRICITY, ENVIRONMENTAL exposure, STATISTICS, MONITOR alarms (Medicine), INFERENTIAL statistics, SLEEP quality, AFFECT (Psychology), DATA analysis software, FACTOR analysis, CRITICAL care nurses, REGRESSION analysis
Geographic Terms: IRAN
Abstract (English): Objective. To investigate the relationship between disturbing environmental stimuli with sleep quality and cognitive failures in intensive care unit nurses, taking into account the mediating role of mood. Methods. A cross-sectional study was done with the participation of 201 intensive care unit nurses who were selected by census method from public hospitals in western Iran. Questionnaires were used to collect data, including: pittsburgh sleep quality index (PSQI), occupational cognitive failure questionnaire (OCFQ), Brunel Mood Scale (BRUMS), environmental annoyance and perceived noise annoyance. Modeling was done with univariate linear regression and multivariate regression. Results. The results of the study revealed that 84.1% of the participants had poor sleep quality. 13.3% experience cognitive failures at a low level, 61.7% at an average level, and 7% experience cognitive failures at a high level. By examining the mediating role of mood, it was found a significant and negative relationship between positive mood and: annoying environmental stimuli and people's positive mood (p=0.004) and noise annoyance (p=0.002); another significant and negative relationship was also observed between noice annoyance and cognitive failures (p<0.001).Conclusion. Considering the mediating role of mood in the effect of environmental variables on cognitive failures and quality of sleep, it is recommended to use psychological interventions to adjust nurses' mood. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Objetivo. Investigar la relación entre los estímulos ambientales molestos con la calidad del sueño y las fallas en el rendimiento cognitivo en enfermeras de la Unidad de Cuidados Intensivos -UCI-, teniendo en cuenta el papel mediador del estado de ánimo. Métodos. Estudio de corte transversal en el que participaron 201 enfermeras de UCIs seleccionadas por el método censal de hospitales públicos del oeste de Irán. Para la recolección de datos se utilizaron 5 instrumentos: Índice de Calidad del Sueño de Pittsburgh (PSQI), Cuestionario de Fracaso Cognitivo Ocupacional (OCFQ), Escala de Estado de Ánimo de Brunel (BRUMS), Molestia ambiental y Molestia por ruido percibido. Se realizaron modelos de regresión lineal univariada y de regresión multivariada. Resultados. Los hallazgos del estudio revelaron que el 84.1% de los participantes tenían una mala calidad de sueño. El 13.3% experimenta fallos cognitivos a un nivel bajo, el 61.7% a un nivel medio y el 7% restante a un nivel alto. Al examinar el papel mediador del estado de ánimo, se encontró una relación significativa y negativa entre el estado de ánimo positivo y: los estímulos ambientales molestos y el estado de ánimo positivo de las personas (p=0.004), la molestia por ruido (p=0.002); también se observó otra relación significativa y negativa entre la molestia por ruido y los fallos cognitivos (p<0.001). Conclusión. Se encontró que el estado de ánimo tiene un papel mediador en el efecto sobre las variables ambientales, los fallos cognitivos y la calidad del sueño de las enfermeras que laboran en UCIs. Se recomienda utilizar intervenciones para mejorar el estado de ánimo de esta población en este tipo de servicios. [ABSTRACT FROM AUTHOR]
Abstract (Portuguese): Objetivo. Investigar a relação entre estímulos ambientais perturbadores e qualidade do sono e comprometimentos cognitivos em enfermeiros de Unidade de Terapia Intensiva (UTI), levando em consideração o papel mediador do humor. Métodos. Um estudo transversal envolvendo 201 enfermeiros de UTI selecionados pelo método de censo de hospitais públicos no oeste do Irã. Cinco instrumentos foram usados para coleta de dados: Índice de Qualidade do Sono de Pittsburgh (PSQI), Questionário de Falha Cognitiva Ocupacional (OCFQ), Escala de Humor de Brunel (BRUMS), Incômodo Ambiental e Incômodo de Ruído Percebido. Modelos de regressão linear univariada e regressão multivariada foram realizados. Resultados. Os resultados do estudo revelaram que 84.1% dos participantes tinham má qualidade de sono. 13.3% experimentaram lapsos cognitivos em um nível baixo, 61.7% em um nível médio e os 7% restantes em um nível alto. Ao examinar o papel mediador do humor, foi encontrada uma relação significativa e negativa entre humor positivo e: estímulos ambientais irritantes e humor positivo das pessoas (p=0.004), incômodo com ruído (p=0.002); outra relação significativa e negativa também foi observada entre incômodo com ruído e lapsos cognitivos (p<0.001). Conclusão. Foi descoberto que o humor tem um papel mediador no efeito sobre variáveis ambientais, lapsos cognitivos e qualidade do sono de enfermeiros que trabalham em UTIs; recomendase o uso de intervenções para ajustar o humor dessa população neste tipo de serviço. [ABSTRACT FROM AUTHOR]
Copyright of Investigación & Educación en Enfermería is the property of Universidad de Antioquia, Facultad de Enfermeria and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: &#191;C&#243;mo afectan los est&#237;mulos ambientales molestos al rendimiento cognitivo y a la calidad del sue&#241;o de las enfermeras que trabajan en unidades de cuidados intensivos? El papel mediador del estado de &#225;nimo.&lt;br /&gt;Como est&#237;mulos ambientais inc&#244;modos afetam os comprometimentos cognitivos e a qualidade do sono em enfermeiros de unidade de terapia intensiva? Papel mediador do humor.
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  Data: Objective. To investigate the relationship between disturbing environmental stimuli with sleep quality and cognitive failures in intensive care unit nurses, taking into account the mediating role of mood. Methods. A cross-sectional study was done with the participation of 201 intensive care unit nurses who were selected by census method from public hospitals in western Iran. Questionnaires were used to collect data, including: pittsburgh sleep quality index (PSQI), occupational cognitive failure questionnaire (OCFQ), Brunel Mood Scale (BRUMS), environmental annoyance and perceived noise annoyance. Modeling was done with univariate linear regression and multivariate regression. Results. The results of the study revealed that 84.1% of the participants had poor sleep quality. 13.3% experience cognitive failures at a low level, 61.7% at an average level, and 7% experience cognitive failures at a high level. By examining the mediating role of mood, it was found a significant and negative relationship between positive mood and: annoying environmental stimuli and people&#39;s positive mood (p=0.004) and noise annoyance (p=0.002); another significant and negative relationship was also observed between noice annoyance and cognitive failures (p&lt;0.001).Conclusion. Considering the mediating role of mood in the effect of environmental variables on cognitive failures and quality of sleep, it is recommended to use psychological interventions to adjust nurses&#39; mood. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Spanish)
  Group: Ab
  Data: Objetivo. Investigar la relaci&#243;n entre los est&#237;mulos ambientales molestos con la calidad del sue&#241;o y las fallas en el rendimiento cognitivo en enfermeras de la Unidad de Cuidados Intensivos -UCI-, teniendo en cuenta el papel mediador del estado de &#225;nimo. M&#233;todos. Estudio de corte transversal en el que participaron 201 enfermeras de UCIs seleccionadas por el m&#233;todo censal de hospitales p&#250;blicos del oeste de Ir&#225;n. Para la recolecci&#243;n de datos se utilizaron 5 instrumentos: &#205;ndice de Calidad del Sue&#241;o de Pittsburgh (PSQI), Cuestionario de Fracaso Cognitivo Ocupacional (OCFQ), Escala de Estado de &#193;nimo de Brunel (BRUMS), Molestia ambiental y Molestia por ruido percibido. Se realizaron modelos de regresi&#243;n lineal univariada y de regresi&#243;n multivariada. Resultados. Los hallazgos del estudio revelaron que el 84.1% de los participantes ten&#237;an una mala calidad de sue&#241;o. El 13.3% experimenta fallos cognitivos a un nivel bajo, el 61.7% a un nivel medio y el 7% restante a un nivel alto. Al examinar el papel mediador del estado de &#225;nimo, se encontr&#243; una relaci&#243;n significativa y negativa entre el estado de &#225;nimo positivo y: los est&#237;mulos ambientales molestos y el estado de &#225;nimo positivo de las personas (p=0.004), la molestia por ruido (p=0.002); tambi&#233;n se observ&#243; otra relaci&#243;n significativa y negativa entre la molestia por ruido y los fallos cognitivos (p&lt;0.001). Conclusi&#243;n. Se encontr&#243; que el estado de &#225;nimo tiene un papel mediador en el efecto sobre las variables ambientales, los fallos cognitivos y la calidad del sue&#241;o de las enfermeras que laboran en UCIs. Se recomienda utilizar intervenciones para mejorar el estado de &#225;nimo de esta poblaci&#243;n en este tipo de servicios. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Portuguese)
  Group: Ab
  Data: Objetivo. Investigar a rela&#231;&#227;o entre est&#237;mulos ambientais perturbadores e qualidade do sono e comprometimentos cognitivos em enfermeiros de Unidade de Terapia Intensiva (UTI), levando em considera&#231;&#227;o o papel mediador do humor. M&#233;todos. Um estudo transversal envolvendo 201 enfermeiros de UTI selecionados pelo m&#233;todo de censo de hospitais p&#250;blicos no oeste do Ir&#227;. Cinco instrumentos foram usados para coleta de dados: &#205;ndice de Qualidade do Sono de Pittsburgh (PSQI), Question&#225;rio de Falha Cognitiva Ocupacional (OCFQ), Escala de Humor de Brunel (BRUMS), Inc&#244;modo Ambiental e Inc&#244;modo de Ru&#237;do Percebido. Modelos de regress&#227;o linear univariada e regress&#227;o multivariada foram realizados. Resultados. Os resultados do estudo revelaram que 84.1% dos participantes tinham m&#225; qualidade de sono. 13.3% experimentaram lapsos cognitivos em um n&#237;vel baixo, 61.7% em um n&#237;vel m&#233;dio e os 7% restantes em um n&#237;vel alto. Ao examinar o papel mediador do humor, foi encontrada uma rela&#231;&#227;o significativa e negativa entre humor positivo e: est&#237;mulos ambientais irritantes e humor positivo das pessoas (p=0.004), inc&#244;modo com ru&#237;do (p=0.002); outra rela&#231;&#227;o significativa e negativa tamb&#233;m foi observada entre inc&#244;modo com ru&#237;do e lapsos cognitivos (p&lt;0.001). Conclus&#227;o. Foi descoberto que o humor tem um papel mediador no efeito sobre vari&#225;veis ambientais, lapsos cognitivos e qualidade do sono de enfermeiros que trabalham em UTIs; recomendase o uso de interven&#231;&#245;es para ajustar o humor dessa popula&#231;&#227;o neste tipo de servi&#231;o. [ABSTRACT FROM AUTHOR]
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  Data: &lt;i&gt;Copyright of Investigaci&#243;n &amp; Educaci&#243;n en Enfermer&#237;a is the property of Universidad de Antioquia, Facultad de Enfermeria and its content may not be copied or emailed to multiple sites without the copyright holder&#39;s express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.&lt;/i&gt; (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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        Value: 10.17533/udea.iee.v43n2e11
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 14
        StartPage: 1
    Subjects:
      – SubjectFull: COGNITION disorder risk factors
        Type: general
      – SubjectFull: CROSS-sectional method
        Type: general
      – SubjectFull: PUBLIC hospitals
        Type: general
      – SubjectFull: ODORS
        Type: general
      – SubjectFull: NOISE
        Type: general
      – SubjectFull: RESEARCH funding
        Type: general
      – SubjectFull: QUESTIONNAIRES
        Type: general
      – SubjectFull: MULTIVARIATE analysis
        Type: general
      – SubjectFull: DESCRIPTIVE statistics
        Type: general
      – SubjectFull: STRUCTURAL equation modeling
        Type: general
      – SubjectFull: ELECTRICITY
        Type: general
      – SubjectFull: ENVIRONMENTAL exposure
        Type: general
      – SubjectFull: STATISTICS
        Type: general
      – SubjectFull: MONITOR alarms (Medicine)
        Type: general
      – SubjectFull: INFERENTIAL statistics
        Type: general
      – SubjectFull: SLEEP quality
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      – SubjectFull: AFFECT (Psychology)
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      – SubjectFull: DATA analysis software
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      – SubjectFull: FACTOR analysis
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      – SubjectFull: CRITICAL care nurses
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      – SubjectFull: REGRESSION analysis
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      – SubjectFull: IRAN
        Type: general
    Titles:
      – TitleFull: How do annoying environmental stimuli affect cognitive failures and sleep quality in intensive care unit nurses? Mediating role of mood.
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            – D: 01
              M: 05
              Text: May-Aug2025
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              Y: 2025
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