Association between grit and insomnia: A population-based study

This study aimed to investigate the association of the grit scale, a personality trait characterized by perseverance and passion, with both the presence and the severity of insomnia in the Korean adult population. A nationwide population-based cross-sectional survey was conducted through face-to-fac...

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Veröffentlicht in:Sleep medicine 2024-12, Vol.124, p.371-377
Hauptverfasser: Kim, Jae Rim, Park, Jung-A, Kim, Hong-Jik, Yoon, Jee-Eun, Oh, Dana, Park, Hyo Jin, Paik, Sang Min, Lee, Woo-Jin, Kim, Daeyoung, Yang, Kwang Ik, Chu, Min Kyung, Yun, Chang-Ho
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container_issue
container_start_page 371
container_title Sleep medicine
container_volume 124
creator Kim, Jae Rim
Park, Jung-A
Kim, Hong-Jik
Yoon, Jee-Eun
Oh, Dana
Park, Hyo Jin
Paik, Sang Min
Lee, Woo-Jin
Kim, Daeyoung
Yang, Kwang Ik
Chu, Min Kyung
Yun, Chang-Ho
description This study aimed to investigate the association of the grit scale, a personality trait characterized by perseverance and passion, with both the presence and the severity of insomnia in the Korean adult population. A nationwide population-based cross-sectional survey was conducted through face-to-face interviews using structured questionnaires between September and December 2018 in Korea. Grit was assessed by using the 8-item Short Grit Scale. Participants were categorized into insomnia and non-insomnia groups based on a threshold of 10 on the Insomnia Severity Index (ISI). The association between girt and insomnia was analyzed using multiple linear regression and multivariable logistic regression, controlling for sociodemographic factors, lifestyles, and comorbidities. A total of 2453 participants (49.9 % male; aged 19–92 years) were enrolled in the study. Individual grit scores ranged from 1.75 to 5.00 points (mean [SD], 3.27 [0.42]), and insomnia was present in 16.5 % of the population. The insomnia group exhibited lower grit score compared to the non-insomnia group (3.11 [0.40] vs. 3.30 [0.42], p 
doi_str_mv 10.1016/j.sleep.2024.10.006
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A nationwide population-based cross-sectional survey was conducted through face-to-face interviews using structured questionnaires between September and December 2018 in Korea. Grit was assessed by using the 8-item Short Grit Scale. Participants were categorized into insomnia and non-insomnia groups based on a threshold of 10 on the Insomnia Severity Index (ISI). The association between girt and insomnia was analyzed using multiple linear regression and multivariable logistic regression, controlling for sociodemographic factors, lifestyles, and comorbidities. A total of 2453 participants (49.9 % male; aged 19–92 years) were enrolled in the study. Individual grit scores ranged from 1.75 to 5.00 points (mean [SD], 3.27 [0.42]), and insomnia was present in 16.5 % of the population. The insomnia group exhibited lower grit score compared to the non-insomnia group (3.11 [0.40] vs. 3.30 [0.42], p &lt; 0.001, Cohen's d = 0.46). Grit was negatively associated with ISI scores (β = −0.15, 95 % CI = −0.19, −0.11, p &lt; 0.001) and with having insomnia (OR 0.40, 95 % CI = 0.30, 0.55, p &lt; 0.001), after controlling for covariates. Individuals with higher grit were less likely to have insomnia. Clinicians should consider personality traits, such as grit, in the evaluation and the management of insomnia. •Grit, linked to perseverance and passion, may play a role in sleep health.•Examines the relationship between grit and insomnia in a Korean adult population.•Individuals with insomnia had significantly lower grit scores than those without it.•Grit was inversely linked to insomnia, suggesting benefits for grit-based treatments.</description><identifier>ISSN: 1389-9457</identifier><identifier>ISSN: 1878-5506</identifier><identifier>EISSN: 1878-5506</identifier><identifier>DOI: 10.1016/j.sleep.2024.10.006</identifier><identifier>PMID: 39383798</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Cognitive behavioral therapy for insomnia ; Cross-sectional study ; Grit ; Insomnia ; Personality traits</subject><ispartof>Sleep medicine, 2024-12, Vol.124, p.371-377</ispartof><rights>2024 Elsevier B.V.</rights><rights>Copyright © 2024 Elsevier B.V. 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Grit was negatively associated with ISI scores (β = −0.15, 95 % CI = −0.19, −0.11, p &lt; 0.001) and with having insomnia (OR 0.40, 95 % CI = 0.30, 0.55, p &lt; 0.001), after controlling for covariates. Individuals with higher grit were less likely to have insomnia. Clinicians should consider personality traits, such as grit, in the evaluation and the management of insomnia. •Grit, linked to perseverance and passion, may play a role in sleep health.•Examines the relationship between grit and insomnia in a Korean adult population.•Individuals with insomnia had significantly lower grit scores than those without it.•Grit was inversely linked to insomnia, suggesting benefits for grit-based treatments.</description><subject>Cognitive behavioral therapy for insomnia</subject><subject>Cross-sectional study</subject><subject>Grit</subject><subject>Insomnia</subject><subject>Personality traits</subject><issn>1389-9457</issn><issn>1878-5506</issn><issn>1878-5506</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMo7rr6CwTp0UvXpPloIogsi1-w4EXPIU2mkqVtatMq--_tfujR0wzD884wD0KXBM8JJuJmPY8VQDvPcMbGyRxjcYSmROYy5RyL47GnUqWK8XyCzmJcY0xyItkpmlBFJc2VnKL7RYzBetP70CQF9N8ATfLR-T4xjUt8E0PdeHObLJI2tEO149LCRHBJ7Ae3OUcnpakiXBzqDL0_Prwtn9PV69PLcrFKbUZVn3IrhMwdgFGiKAhXXGWOgyh55kQpTEEcLzFlkghBZGlcnjHBjLJFDhlmJZ2h6_3etgufA8Re1z5aqCrTQBiipoRwrBgVbETpHrVdiLGDUredr0230QTrrTm91jtzemtuOxzNjamrw4GhqMH9ZX5VjcDdHoDxzS8PnY7WQ2PB-Q5sr13w_x74AZIsf-o</recordid><startdate>20241201</startdate><enddate>20241201</enddate><creator>Kim, Jae Rim</creator><creator>Park, Jung-A</creator><creator>Kim, Hong-Jik</creator><creator>Yoon, Jee-Eun</creator><creator>Oh, Dana</creator><creator>Park, Hyo Jin</creator><creator>Paik, Sang Min</creator><creator>Lee, Woo-Jin</creator><creator>Kim, Daeyoung</creator><creator>Yang, Kwang Ik</creator><creator>Chu, Min Kyung</creator><creator>Yun, Chang-Ho</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-2204-8067</orcidid></search><sort><creationdate>20241201</creationdate><title>Association between grit and insomnia: A population-based study</title><author>Kim, Jae Rim ; Park, Jung-A ; Kim, Hong-Jik ; Yoon, Jee-Eun ; Oh, Dana ; Park, Hyo Jin ; Paik, Sang Min ; Lee, Woo-Jin ; Kim, Daeyoung ; Yang, Kwang Ik ; Chu, Min Kyung ; Yun, Chang-Ho</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c239t-5c6687deea96bb159592d5e6f52d6f6ab1d5f034816618fad72464a9cb7e204f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Cognitive behavioral therapy for insomnia</topic><topic>Cross-sectional study</topic><topic>Grit</topic><topic>Insomnia</topic><topic>Personality traits</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Jae Rim</creatorcontrib><creatorcontrib>Park, Jung-A</creatorcontrib><creatorcontrib>Kim, Hong-Jik</creatorcontrib><creatorcontrib>Yoon, Jee-Eun</creatorcontrib><creatorcontrib>Oh, Dana</creatorcontrib><creatorcontrib>Park, Hyo Jin</creatorcontrib><creatorcontrib>Paik, Sang Min</creatorcontrib><creatorcontrib>Lee, Woo-Jin</creatorcontrib><creatorcontrib>Kim, Daeyoung</creatorcontrib><creatorcontrib>Yang, Kwang Ik</creatorcontrib><creatorcontrib>Chu, Min Kyung</creatorcontrib><creatorcontrib>Yun, Chang-Ho</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Sleep medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Jae Rim</au><au>Park, Jung-A</au><au>Kim, Hong-Jik</au><au>Yoon, Jee-Eun</au><au>Oh, Dana</au><au>Park, Hyo Jin</au><au>Paik, Sang Min</au><au>Lee, Woo-Jin</au><au>Kim, Daeyoung</au><au>Yang, Kwang Ik</au><au>Chu, Min Kyung</au><au>Yun, Chang-Ho</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Association between grit and insomnia: A population-based study</atitle><jtitle>Sleep medicine</jtitle><addtitle>Sleep Med</addtitle><date>2024-12-01</date><risdate>2024</risdate><volume>124</volume><spage>371</spage><epage>377</epage><pages>371-377</pages><issn>1389-9457</issn><issn>1878-5506</issn><eissn>1878-5506</eissn><abstract>This study aimed to investigate the association of the grit scale, a personality trait characterized by perseverance and passion, with both the presence and the severity of insomnia in the Korean adult population. 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subjects Cognitive behavioral therapy for insomnia
Cross-sectional study
Grit
Insomnia
Personality traits
title Association between grit and insomnia: A population-based study
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