Journal of Occupational Health最新文献

{"title":"Urinary benzyl alcohol and hippuric acid in workers exposed to benzyl alcohol during paint-stripping work.","authors":"Kenta Ishii, Akito Takeuchi, Masami Shimada, Hiromi Momokawa, Tomiko Tashiro, Ai Yamada, Kumiko Arai, Akira Namera, Kenji Yamamuro, Koichi Kato, Toshihiro Kawamoto, Ginji Endo","doi":"10.1093/joccuh/uiae059","DOIUrl":"10.1093/joccuh/uiae059","url":null,"abstract":"<p><strong>Objective: </strong>We aimed to develop a reliable gas chromatography-mass spectrometry (GC-MS) method for detecting urinary benzyl alcohol (BeOH) concentrations and assess the suitability of urinary BeOH as a biomarker for occupational BeOH exposure.</p><p><strong>Methods: </strong>Thirteen male participants exposed to BeOH during paint-stripping work provided preshift and postshift urine samples, and their personal exposure concentrations were measured. Meanwhile, a control group of 10 nonexposed workers contributed urine samples. The newly developed GC-MS method met regulatory guidelines.</p><p><strong>Results: </strong>The personal exposure concentrations of BeOH ranged from 8.4 to 45.2 mg/m3. Postshift urine samples from exposed participants showed significant BeOH and hippuric acid (HA) concentration increases compared with preshift samples (BeOH, post-/pre-shift geometric mean [GM] ratio = 7.5-7.8, P < .001; HA, post-/pre-shift GM ratio = 4.3-4.5, P < .001). These levels were considerably higher than those in postshift samples from the nonexposed control group (BeOH, exposed-/nonexposed-workers GM ratio = 14.8-19.0, P < .001; HA, exposed-/nonexposed-workers GM ratio = 12.1-15.3, P < .001), even after urine density correction.</p><p><strong>Conclusions: </strong>Urinary BeOH and HA can serve as potential biomarkers of occupational exposure to BeOH. More specifically, BeOH might serve as a biomarker superior to HA because it is apparently less influenced by confounding factors such as dietary intake and genetic polymorphism of low-Km aldehyde dehydrogenase (ALDH2). The findings will improve workplace safety measures and protocols, assisting health care professionals in diagnosing and managing exposure-related health issues, thereby potentially reducing the risk of occupational exposure to BeOH.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11561903/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of changes in commuting mode on body weight among Japanese workers: a longitudinal study.","authors":"Atsuko Fukunishi, Masaki Machida, Hiroyuki Kikuchi, Yutaka Nakanishi, Shigeru Inoue","doi":"10.1093/joccuh/uiae027","DOIUrl":"10.1093/joccuh/uiae027","url":null,"abstract":"<p><strong>Objective: </strong>The health benefits of active commuting have been reported. However, few studies have assessed commuting modes using objective methods. This study clarified the association between changes in objectively measured commuting modes and body weight among Japanese workers.</p><p><strong>Methods: </strong>This longitudinal study used data from the annual health examinations and personnel records of a company with branches in all prefectures of Japan. Data from 2018 and 2019 were used as the baseline and follow-up data, respectively. The commuting mode was assessed using the commuting mode code included in the personnel records and classified into 3 types: walking, public transport, and car or motorcycle. The participants were classified into 9 categories based on the combination of their commuting modes in 2018 and 2019. Body weight was measured objectively during health examinations. The 1-year changes in body weight were calculated for the 9 categories and assessed using an analysis of covariance with adjustments for covariates.</p><p><strong>Results: </strong>The analysis included 6551 workers (men: 86.8%; mean age: 42.8 years). Overall, body weights tended to increase (+0.40 kg/y). The participants who switched to more active commuting, such as from car or motorcycle to walking (-0.13 kg/y), from car or motorcycle to public transport (+0.10 kg/y), and from public transport to walking (-0.07 kg/y), exhibited small weight gains or losses. A similar trend was observed even after adjustment.</p><p><strong>Conclusions: </strong>Changing to a more active commuting mode may prevent weight gain among workers.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11285781/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141087913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Japanese fathers' work-related factors associated with involvement in childcare.","authors":"Manami Ochi, Tsuguhiko Kato, Yuko Kachi, Bibha Dhungel, Mako Nagayoshi, Yuichi Ichinose, Kenji Takehara","doi":"10.1093/joccuh/uiae036","DOIUrl":"10.1093/joccuh/uiae036","url":null,"abstract":"<p><strong>Objectives: </strong>Existing studies of fathers' involvement in childcare have focused on its impact on children's psychosocial development and the facilitation of family functions, like marital relationships. In this study, we investigated the factors that determine paternal childcare in Japan, particularly focusing on work-related hours and environment, separately, according to mothers' employment status.</p><p><strong>Methods: </strong>We used data from the Longitudinal Survey of Newborns in the 21st Century (2010 cohort) conducted in Japan. We restricted the sample to 27 783 participants with working fathers and analyzed how paternal work-related factors affect fathers' childcare involvement by mothers' employment status using an ordered logistic regression model.</p><p><strong>Results: </strong>In the model adjusting for all covariates, the odds ratio (OR) of spending less time with children on weekdays was higher: for fathers who worked 50 and more hours per week compared with those who worked 40-49 hours per week (OR = 1.95, 95% CI: 1.72-2.20 for 50-59 hours), for fathers whose commuting hours were longer than those commuting less than 0.5 hours per day (OR = 2.93, 95% CI: 2.34-3.69 for 1.5 or more hours), for larger workplace employee sizes than for 5-99 employee sizes (OR = 1.56, 95% CI: 1.38-1.77 for 500 or more employees). The associations between these paternal work-related variables and paternal hours spent with the children on weekdays were almost the same if the mothers were working or not working.</p><p><strong>Conclusions: </strong>Regardless of whether the mother is working, fathers' work environment factors, such as working hours, play a key role in their involvement in childcare.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11322603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141616642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in the frequency and amount of alcohol intake before and during the COVID-19 pandemic.","authors":"Satsue Nagahama, Bibha Dhungel, Ai Hori, Takehiro Michikawa, Keiko Asakura, Yuji Nishiwaki","doi":"10.1093/joccuh/uiae055","DOIUrl":"10.1093/joccuh/uiae055","url":null,"abstract":"<p><strong>Objectives: </strong>Concerns have been raised regarding the impact of the COVID-19 pandemic on alcohol consumption patterns, which can have implications for public health. In this descriptive study, we aimed to show the change in the frequency and amount of alcohol consumption in Japan before and during the COVID-19 pandemic periods.</p><p><strong>Methods: </strong>We analyzed data from annual health checkups among Japanese workers from April 2018 to March 2021. Changes in the frequency (daily, occasionally, rarely/never) and amount per one-time (4 categories by Japanese alcohol unit) of alcohol consumed among 331 200 participants were summarized by sex as 1-year changes in the periods before (fiscal year [FY] 2018 to FY 2019) and during (FY 2019 to FY 2020) the COVID-19 pandemic.</p><p><strong>Results: </strong>Among daily drinkers and rarely/never drinkers, overall, 1-year changes in the frequency of alcohol consumption during the pandemic were mostly consistent with changes before the pandemic, for both sexes. The number of occasional drinkers who drank less frequently a year later increased during the pandemic compared with before the pandemic (from 9.6% to 11.6% among men and from 12.9% to 16.5% among women); however, occasional drinkers who drank more frequently showed a small increase. Collectively, both men and women showed a slight decrease in both the frequency and amount of alcohol consumption during the pandemic among occasional drinkers.</p><p><strong>Conclusions: </strong>No major shifts in alcohol consumption habits occurred during the pandemic in our study population. Occasional drinkers tended to drink less during the pandemic, suggesting that initial concerns about increased alcohol consumption owing to the pandemic were unfounded.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11561262/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142468134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work-related musculoskeletal disorders among various occupational workers in India: a systematic review and meta-analysis.","authors":"SukhDev Mishra, G Avinash, Madan G Kundu, Jyotsna Verma, Ankit Sheth, Abhijit Dutta","doi":"10.1093/joccuh/uiae077","DOIUrl":"10.1093/joccuh/uiae077","url":null,"abstract":"<p><strong>Objectives: </strong>Work-related musculoskeletal disorders (WMSDs) are among the most common occupational diseases, affecting various sectors such as agriculture, small-scale industries, handicrafts, construction, and banking. These disorders, caused by overexertion and repetitive motion, lead to work absenteeism, productivity loss, and economic impacts. The aim of the study was to determine the magnitude of musculoskeletal disorders among different occupational workers in India.</p><p><strong>Methods: </strong>We identified studies reporting the prevalence of WMSDs using the Nordic Musculoskeletal Questionnaire in different databases between 2005 and 2023 through searches on SCOPUS, PubMed Central, and Google Scholar. The required information was then extracted. A random effects model was used to pool estimates of prevalence with 95% CIs. Publication bias was assessed by applying funnel plots.</p><p><strong>Results: </strong>The 12-month prevalence of WMSDs was reported across several occupational groups, and the meta or the pooled prevalence was estimated as 0.76 (95% CI, 0.70 to 0.82) along with substantial variability in the prevalence estimates between different industries and studies. The meta-prevalence for low back pain was estimated as 0.60 (95% CI, 0.54 to 0.66). The meta-prevalence for neck pain was estimated as 0.40 (95% CI, 0.34 to 0.47) whereas for shoulder pain it was estimated as 0.36 (95% CI, 0.30 to 0.42), respectively. The risk of bias was statistically nonsignificant, and overall publication bias was low as per visual inspections from funnel plots.</p><p><strong>Conclusions: </strong>WMSDs are prevalent across various Indian industries in significant proportions, particularly in agriculture, health care, and mining, leading to significant productivity loss and economic impact. The variation in prevalence highlights the need for sector-specific interventions. Addressing WMSDs requires comprehensive ergonomic and policy measures. Effective strategies are essential to mitigate these disorders' widespread impact.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11728104/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142837165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment status of psychiatric disorders and falls in the workplace among Japanese workers: a nationwide cross-sectional study.","authors":"Asumi Yama, Tomohisa Nagata, Kiminori Odagami, Nuri-Purwito Adi, Masako Nagata, Koji Mori, On Behalf Of The W S-Ohpm Study","doi":"10.1093/joccuh/uiae011","DOIUrl":"10.1093/joccuh/uiae011","url":null,"abstract":"<p><strong>Objectives: </strong>In Japan, the most common injury requiring sick leave is a fall in the workplace; therefore, it is very important to prevent falls. Most measures to prevent falls involve aspects of the workplace environment and safety. However, few measures consider the perspective of individual health. We investigated the relationship between psychiatric disorders and falls in the workplace and whether treatment status for a psychiatric disorder is associated with workplace falls.</p><p><strong>Methods: </strong>We conducted a cross-sectional study among workers aged 20 years or older in Japan from February 28 to March 3, 2022. In total, the data of 27 693 participants were analyzed. We used a questionnaire to query participants' status of treatment for any psychiatric disorder and whether they had experienced a fall in the workplace. The association between treatment for a psychiatric disorder and workplace falls was examined using logistic regression analysis.</p><p><strong>Results: </strong>Compared with participants receiving appropriate treatment for a psychiatric disorder, the odds ratio (OR) of a workplace fall was significantly lower among participants who did not require treatment for a psychiatric disorder, at 0.56 (95% CI: 0.47-0.66; P < .001); the OR of a workplace fall was significantly higher among participants whose treatment for a psychiatric disorder was interrupted, at 1.47 (95% CI: 1.21-1.78; P < .001), after adjusting for age, sex, household income, number of workplace employees, sleeping hours, exercise habits, and psychological distress.</p><p><strong>Conclusions: </strong>Our findings suggest that receiving appropriate treatment for psychiatric disorders may contribute to preventing falls in the workplace.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11069423/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139931499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work-related musculoskeletal pain among physical therapists: a cross-sectional study in Kyoto and Shiga prefectures, Japan.","authors":"Shuji Tsuji, Teruyo Kitahara, Hiroji Tsujimura, Shin-Ichi Shirahoshi, Hiroshi Iwakura, Satoshi Tomitagawa, Kazushi Taoda","doi":"10.1093/joccuh/uiae029","DOIUrl":"10.1093/joccuh/uiae029","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to determine the actual working conditions and prevalence of musculoskeletal pain among physical therapists in Japan, and the risk factors associated with low back pain (LBP) and upper limb pain (ULP).</p><p><strong>Methods: </strong>A cross-sectional study of physical therapists in the Kyoto and Shiga prefectures was conducted using a self-administered questionnaire. The survey contents included questions regarding personal, work-related, and musculoskeletal pain factors. Logistic regression models were used to analyze factors associated with LBP and ULP.</p><p><strong>Results: </strong>Responses from 1479 participants were included in the analyses. The prevalence of LBP at the time of the survey and in the past year was 40.1% and 74.3% in females, and 37.8% and 69.9% in males, respectively. The prevalence of ULP was 34.8% and 64.2% in females, and 27.2% and 53.3% in males. The numbers of patients who performed manual therapy per day, worked using a fixed-height bed, performed manual therapy, had job dissatisfaction and stress, were over 40 years old, and slept less than 6 hours were associated with LBP and ULP. Assistance task was a risk factor only for LBP, and female sex a risk factor only for ULP.</p><p><strong>Conclusions: </strong>The prevalence of LBP and ULP among physical therapists in Japan was as high as that in nurses and care workers. Work-related factors associated with LBP and ULP were identified among physical therapists. Thus, to prevent work-related musculoskeletal disorders, measures to reduce the physical burden from the perspective of occupational health are required.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11775890/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141157297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reliability and validity of the Japanese version of the Survey of Perceived Organizational Support.","authors":"Kiminori Odagami, Tomohisa Nagata, Hisashi Eguchi, Akiomi Inoue, Kosuke Mafune, Koji Mori","doi":"10.1093/joccuh/uiae034","DOIUrl":"10.1093/joccuh/uiae034","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to examine the reliability and validity of the Japanese version of the Survey of Perceived Organizational Support (SPOS-J) for the Japanese workforce.</p><p><strong>Methods: </strong>The translation of the SPOS into Japanese followed the International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Task Force guidelines. An online baseline survey with 6220 Japanese workers assessed the SPOS-J and related scales, followed by a follow-up survey with 452 respondents 2 weeks later. We developed the SPOS-J and evaluated its factorial, convergent, and known-group validities, as well as its internal consistency, test-retest reliability, and interpretability.</p><p><strong>Results: </strong>Exploratory and confirmatory factor analysis (EFA and CFA) indicated that the SPOS-J, diverging from the original version's 1-factor structure, adopted a 2-factor structure comprising 2 subscales: the SPOS-J (Sufficiency of Positive Aspects [SPA]) and the SPOS-J (Minimality of Negative Aspects [MNA]). The final version of the SPOS-J, consisting of 8 items selected by the item response theory analysis, demonstrated acceptable model fit in the CFA. Cronbach a values for SPOS-J (SPA) and SPOS-J (MNA) were .92 and .84; intraclass coefficients were 0.72 and 0.55, respectively. The correlations between SPOS-J (SPA) and related variables, as well as the score distributions by demographic characteristics, supported the convergent and known-group validity of SPOS-J (SPA). In contrast, SPOS-J (MNA) showed lower correlation coefficients with all related variables and supported known-group validity.</p><p><strong>Conclusions: </strong>The SPOS-J (SPA), a subscale of the 8-item SPOS-J, is a reliable and valid measure for assessing perceived organizational support among Japanese workers.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11360597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of psychological interventions for compassion fatigue: a systematic review and meta-analysis.","authors":"Jose Mariya Lipsa, Eslavath Rajkumar, Aswathy Gopi, John Romate","doi":"10.1093/joccuh/uiae061","DOIUrl":"10.1093/joccuh/uiae061","url":null,"abstract":"<p><strong>Objectives: </strong>Constant exposure to trauma and death adversely affects the physical, emotional, and mental stability of the helping professionals, leading to compassion fatigue (CF). Although research has explored the effect of various psychological interventions (PIs) on CF, no studies have quantitatively synthesized their effectiveness. Thus, the current systematic review and meta-analysis address this gap by examining the efficacy of PIs in reducing CF among helping professionals.</p><p><strong>Methods: </strong>Databases such as Scopus, Web of Science, PubMed, JSTOR, ScienceDirect, and Google Scholar were searched to identify studies published between 2004 and 2023. Quantitative studies published in English that used any PI to reduce CF of helping professionals were selected for analysis. The risk of bias in studies was evaluated using Joanna Briggs Institute (JBI) checklists and the National Heart, Lung, and Blood Institute quality assessment tool.</p><p><strong>Results: </strong>Of the 1995 records identified from databases, 82 intervention studies were included in the systematic review, and 11 randomized controlled trials were chosen for meta-analysis. Post-intervention means and SDs of the intervention group and the control group were used to run the meta-analysis. Random effects meta-analysis results revealed that PIs are highly effective in reducing CF (standardized mean difference (SMD) = -0.95; 95% CI, -1.63 to -0.27; P = .006).</p><p><strong>Conclusion: </strong>Evidence suggests that PIs, especially online-delivered PIs, could reduce the CF of helping professionals. Health policymakers, concerned authorities, and intervention designers should focus on reducing the CF of helping professionals, as they need to work with vulnerable populations efficiently.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11543797/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of mental health disorders and job demands on the individual job performance of construction workers.","authors":"Gokhan Kazar, Pourya Rahmanzadeh","doi":"10.1093/joccuh/uiae060","DOIUrl":"10.1093/joccuh/uiae060","url":null,"abstract":"<p><strong>Objectives: </strong>Understanding the impact of job demands and mental health disorders on individual job performance is crucial to achieving a more productive workforce and should be empirically investigated. Therefore, the main purpose of this study was to assess the impact of job demands and mental health disorders on individual job performance among construction workers. In addition, we examined the interaction effect between job demands and some demographic characteristics (income, marital status, experience, and area of residence) on the job performance of construction workers in 2 dimensions.</p><p><strong>Methods: </strong>For this purpose, a new conceptual model and 3 different hypotheses were introduced. A survey was designed and administered to 513 construction workers. Whereas the measurement items regarding demographic characteristics, job demands, and mental health disorders were addressed to construction workers, the last part related to job performance of construction workers was conducted with site managers of the workers to obtain more objective results. A structural equation modeling approach was adopted to assess the validity of the model and to test the hypotheses.</p><p><strong>Results: </strong>The results of this study show that whereas job demands have a significant and high impact on individual job performance, the effect of mental health disorders on job performance is significant at a moderate level. In addition, the demographic characteristics of marital status and area of residence have a significant interaction effect on job performance when combined with job demands.</p><p><strong>Conclusion: </strong>Providing individualized support systems, resources, and opportunities for construction workers can help mitigate the negative effects of excessive demands and mental disorders on labor productivity.</p>","PeriodicalId":16632,"journal":{"name":"Journal of Occupational Health","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}