Sangyo eiseigaku zasshi = Journal of occupational health最新文献

{"title":"[Job stress and mental health at work].","authors":"Hisanori Hiro","doi":"10.1539/sangyoeisei.2023-015-A","DOIUrl":"10.1539/sangyoeisei.2023-015-A","url":null,"abstract":"<p><p>In Japan, a study on mental health in workplace has expanded from tertiary to secondary and primary preventions of mental health disorders among employees. Recent movements suggest a trend of bringing numerous topics outside the industrial health, including those with perspectives from categories generally known as primordial prevention, such as enhancement of working life quality or improvement of work environment.First, according to the aforementioned trends, the present paper made an effort to organize the terms and concepts related to mental health disorders, which included the foundation for research and practice in this area as well as the outcomes of discussions on the tertiary and secondary preventions.Second, the primary models of work-related stress, along its impact on mental health, and the scales for assessing workers' mental health issues were discussed, which have been used in numerous studies since the 1990s. The introduction of those models and scales contributed immensely to the expansion of this field's research areas. However, a number of significant factors, most of which have social or cultural implications, can influence the connection between stress at workplace and health problems. Therefore, conducting large-scale study or systematic reviews targeting domestic cases exclusively is necessary to obtain evidence for establishing highly versatile measures against mental health problems in Japan.Third, in this regard, several noteworthy large-scale research projects in Japan are highlighted as a hope for encouraging such studies in this field. However, the occupational health practitioners' effort to understand the actual workplace situations where they attend to and to put the understanding into practice has been and will remain an indispensable attribute for them in the future.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":" ","pages":"329-340"},"PeriodicalIF":0.0,"publicationDate":"2023-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9630282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Initiatives, outcomes, and facilitating factors to changing workplace environments in small- and medium-sized enterprises due to the COVID-19 pandemic: Interviews with employers and human resource managers].","authors":"Noriko Nishikido,&nbsp;Makoto Tajima,&nbsp;Hitomi Abe,&nbsp;Izumi Matsumoto,&nbsp;Teppei Imai,&nbsp;Hayato Terada,&nbsp;Akiko Saito,&nbsp;Kotaro Kayashima","doi":"10.1539/sangyoeisei.2022-034-E","DOIUrl":"10.1539/sangyoeisei.2022-034-E","url":null,"abstract":"<p><strong>Objectives: </strong>This study identified changes in the work environment due to the COVID-19 pandemic, subsequent initiatives and outcomes, and facilitating factors from the perspective of company officials in small- and medium-sized enterprises (SMEs).</p><p><strong>Methods: </strong>In 2021, semi-structured interviews were conducted with employers or human resource managers of SMEs with less than 300 employees regarding changes in the work environment due to the pandemic, initiatives, outcomes, and facilitating factors. Thereafter, codes were extracted from verbatim transcripts or interview notes and categorized based on similarities in content.</p><p><strong>Results: </strong>Based on interviews with 16 companies, the following four major categories of changes in the work environment were identified: \"conflict and anxiety about infection when employees were forced to attend work despite the rapid transmission of the infection,\" \"unfamiliarity and loneliness with the new working style that was suddenly imposed on them,\" \"loss of emotional ties with workmates and opportunities for mood changes,\" and \"future anxiety, feelings of alienation, and mental illness.\" The following seven initiatives were implemented to address these issues: \"a hands-on approach to infection prevention and physical healthcare,\" \"urgent introduction of telework for business continuity,\" \"development and promotion of online information sharing,\" \"establishment of a place and opportunity to maintain emotional connections within the company,\" \"economic and management measures to protect employees and ensure company continuity,\" \"support for employees for health maintenance,\" and \"measures to respond to employees' needs and ideas, and support the continuation of activities.\" Four major categories of outcomes were: \"increased efficiency of information sharing and enhanced performance,\" \"maintenance and promotion of emotional ties and a sense of solidarity,\" \"increased independence and sense of health among employees,\" and \"adaptation of employees to novel situations.\" The initiatives were facilitated by factors classified into the following three major categories: \"workplace culture wherein employees shared opinions and helped each other,\" \"management's attitude and philosophy of valuing employees,\" and \"proactive attitude toward information acquisition and resource utilization.\"</p><p><strong>Conclusions: </strong>The rapid introduction of teleworking as a new working style in response to the need to balance infection control and business continuity resulted in increased loneliness and other associated stressors. Many SMEs stated that they could maintain a sense of solidarity in the workplace and improve employee autonomy through their efforts to incorporate employees' opinions and maintain human connections.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":" ","pages":"248-259"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9092520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A report of five cancer screening rates and the related measures for cancer control in the workplace, surveyed by the Corporate Action to Promote Cancer Control].","authors":"Masanari Minamitani,&nbsp;Tomoya Mukai,&nbsp;Masayuki Tatemichi,&nbsp;Atsuto Katano,&nbsp;Jun Fukuyoshi,&nbsp;Keiichi Nakagawa","doi":"10.1539/sangyoeisei.2022-022-B","DOIUrl":"10.1539/sangyoeisei.2022-022-B","url":null,"abstract":"<p><strong>Objectives: </strong>Most cancer control measures in the workplace have limited supporting evidence. This study aimed to identify highly effective cancer control measures, based on a survey by the Corporate Action to Promote Cancer Control.</p><p><strong>Methods: </strong>The firms and organizations that responded to the web survey were included. The questionnaire comprised five cancer (stomach, lung, colorectal, breast, and cervical) screening rates and their countermeasures to promote cancer control. We conducted a non-hierarchical cluster analysis according to the degree of the measures and compared the screening rates among each group using an analysis of variance. Then, we performed two multiple regression analyses with the mean screening rates for stomach/lung/colorectal cancer and breast/cervical cancer as dependent variables, the implementation of each countermeasure as an independent variable, and the size and industry as control variables.</p><p><strong>Results: </strong>We obtained responses from 704 firms and organizations. The three groups classified by cluster analysis were defined as active, moderate, and negative. For all cancer screenings, the main effects were significant, and multiple comparisons revealed that the difference between the active and negative groups (ts > 3.30, ps < .01, Hedges' ds > 0.73) and the moderate and negative groups (ts > 3.70, ps < .01, Hedges' ds > 0.88) were significant. For the four cancers other than lung, the difference between the active and moderate groups was not significant (ts < 0.21, ps < .84, Hedges' ds < 0.02), and for lung, the difference was significant, but the effect size was small. The multiple regression analyses revealed that \"distribution of colorectal cancer test kits to all subjects\" (β = 0.14) was significant for stomach, lung, and colorectal cancer, while \"financial supports for cancer screening\" (β = 0.24), \"screening as part of employment\" (β = 0.18), and \"careful screening of female subjects\" (β = 0.17) were significant for breast and cervical cancer, respectively.</p><p><strong>Conclusions: </strong>We identified effective countermeasures for cancer control in the workplace, and these measures will help increase cancer screening rates.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":" ","pages":"231-247"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9527925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A cross-sectional study of physical activity promotion projects and organizational factors in the workplace].","authors":"Kayo Kawamata,&nbsp;Satoru Kanamori,&nbsp;Yuko Kai,&nbsp;Mari Kusumoto,&nbsp;Satomi Sato,&nbsp;Hiroshige Jinnouchi","doi":"10.1539/sangyoeisei.2022-017-E","DOIUrl":"10.1539/sangyoeisei.2022-017-E","url":null,"abstract":"<p><strong>Objective: </strong>The benefits of physical activity are well-recognized but physical activity promotion projects (PAPP) are not well implemented in workplaces, resulting in an evidence-practice gap. This study identified the organizational factors associated with PAPP in the workplace in Japan.</p><p><strong>Methods: </strong>A self-administered questionnaire survey was postal mailed to 3,266 listed companies (with ≥ 50 employees) in Japan. The items surveyed included the presence or absence of PAPP and 29 organizational factors. Organizational factors were also extracted from interviews with corporate health managers. The Consolidated Framework for Implementation Research (CFIR) was applied. Multiple logistic regression analysis was conducted with the presence or absence of PAPP as the objective variable, each quartile group (Q1-Q4) of the total number of relevant organizational factors as the explanatory variable, and the basic workplace attributes as the covariate.</p><p><strong>Results: </strong>The analysis covered 301 workplaces. Of these, 98 (32.6%) had implemented PAPP. The adjusted odds ratio for PAPP for each group based on Q1 was 1.88 (0.62-5.70) for Q2, 3.38 (1.21-9.43) for Q3, and 29.69 (9.95-88.59) for Q4. The association between each organizational factor and PAPP was high for the constructs in the 'inner setting' of the CFIR. The observed adjusted odds ratios for these items were: 'there is a precedent for PAPP' 12.50 (6.42-24.34), 'there is a budget for the health department' 10.36 (5.24-20.47), 'understanding of the health department manager' 8.41 (4.43-15.99), 'understanding of workplace management' 7.63 (4.16-14.02), 'employee 7.31 (3.42-15.64), and 'requests from employees' 7.31 (3.42-15.64).</p><p><strong>Conclusion: </strong>There was a quantity-response relationship between the number of applicable organizational factors and PAPP. It has been suggested that the expansion of organizational factors may lead to PAPP. In particular, the creation of an internal atmosphere and the promotion of understanding among the people concerned may be useful.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":" ","pages":"260-267"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9133418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Overview of occupational diseases induced by trichloroethylene and associated basic research].","authors":"Tamie Nasu Nakajima,&nbsp;Yuki Ito,&nbsp;Hisao Naito,&nbsp;Michihiro Kamijima","doi":"10.1539/sangyoeisei.2023-010-A","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2023-010-A","url":null,"abstract":"<p><strong>Objective: </strong>To provide an overview of the pathogenesis of pneumatosis cystoides intestinalis (PCI) and hypersensitivity syndrome (HS) caused by trichloroethylene (TCE) and the basic research into their toxicity.</p><p><strong>Subjects and methods: </strong>We reviewed previously published research articles.</p><p><strong>Results: </strong>PCI clustered in Japan in the 1980s is a rare disease characterized by cyst-like distention of gas in the intestinal wall, which can be secondary or primary. No TCE users were found in the former group, whereas approximately 71% of the latter group were TCE users, suggesting the involvement of TCE exposure in primary PCI. However, the pathogenesis was unclear. TCE is metabolized by the drug-metabolizing enzyme CYP2E1, and intermediate immunocomplexes with CYP2E1 may be involved in hepatotoxicity. HS clustered in the southern part of China since early 2000 is a systemic skin-liver disorder involving anti-CYP2E1 autoantibodies and HLA-B*13:01 polymorphisms, with elevated cytokines and reactivation of Human Herpesvirus 6.</p><p><strong>Discussion and conclusion: </strong>PCI and HS, occupational diseases caused by TCE, were clustered in Japan and southern China, respectively. HS was mediated by immune system disorders and genetic polymorphisms, whereas their relevance to PCI occurrence remained unknown.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"171-182"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9878015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Current status of collaboration with public health services by occupational health nurses, and related factors].","authors":"Yuko Mitsuhashi,&nbsp;Mikako Arakida,&nbsp;Noriko Nishikido","doi":"10.1539/sangyoeisei.2022-016-B","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2022-016-B","url":null,"abstract":"<p><strong>Objectives: </strong>The Japanese government launched a project to facilitate collaboration between public health services and occupational health services with the aim of promoting overall health and wellbeing. However, collaboration at the practitioner level, including professionals who develop health support activities, has not yet been achieved. This study was conducted to clarify the actual state of collaboration between public health services and occupational health nurses as well as the factors related to their experiences with such collaboration. It also aimed to gather suggestions for promoting collaboration between occupational health nurses and public health and occupational health services.</p><p><strong>Methods: </strong>A self-administered questionnaire-based survey was conducted in 2017, targeting 2,574 occupational health nurses belonging to the Japan Society for Occupational Health. Survey items included basic attributes, recognition of the need for collaboration and the reasons behind it, whether or not they had collaboration experience, and self-study and learning experiences.</p><p><strong>Results: </strong>Of the 756 nurses surveyed, 34.0% had experience collaborating with public health services and 80.8% felt such collaboration was necessary. Experience of collaboration was related to the number of years of experience as an occupational health nurse, experience reading guidelines and participating in workshops and study groups organized by public health services, opportunities to receive guidance, and recognition of the need for collaboration.</p><p><strong>Conclusion: </strong>Because only a few respondents had experience collaborating with public health services and some did not even recognize the need for such collaboration, it was deduced that occupational nurses might have few opportunities to collaborate with public health services and may find it difficult to recognize the need for such collaboration. This finding suggests that occupational nurses may be able to promote collaboration with public health services by reinforcing learning from life events. A mechanism should be created to obtain information on public health services. Furthermore, opportunities can be provided for those with experience in collaboration to communicate with those with no experience through specific examples of such teamwork.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"183-191"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9876404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A case report of COVID-19 preventive measures at an academic meeting of the Japan Society for Occupational Health].","authors":"Yu Igarashi,&nbsp;Toru Yoshikawa,&nbsp;Yusaku Morita,&nbsp;Teppei Imai,&nbsp;Etsuko Yoshikawa,&nbsp;Kohei Hasegawa,&nbsp;Shinichiro Kanai,&nbsp;Keizo Kikkawa,&nbsp;Yoshikiyo Kobayashi,&nbsp;Yuuko Ogikubo,&nbsp;Koji Wada","doi":"10.1539/sangyoeisei.2022-019-D","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2022-019-D","url":null,"abstract":"","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"212-217"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10478948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Investigation of occupational health activities during the COVID-19 pandemic: a survey for small- and medium-sized enterprises and occupational physicians mainly in the Shizuoka prefecture].","authors":"Yuri Akamatsu,&nbsp;Shigeki Muto,&nbsp;Mieko Nakamura,&nbsp;Toshiyuki Ojima","doi":"10.1539/sangyoeisei.2022-010-E","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2022-010-E","url":null,"abstract":"<p><strong>Objectives: </strong>Previous studies of occupational health services (OHS) during the coronavirus infection disease (COVID-19) pandemic have focused on either occupational physicians (OPs) or enterprises mainly in the metropolitan areas. This survey aimed to assess OHS in some local cities during the pandemic and different perceptions of OPs and small- and medium- sized enterprises, which could contribute to efficient OHS in the future.</p><p><strong>Methods: </strong>From July to October 2021, we conducted a questionnaire survey targeting 196 OHS officers and 42 OPs in Shizuoka prefecture. We mailed 196 questionnaires (anonymous) to the OHS officers, with self-addressed postcards requesting their OP's cooperation for a similar survey. Based on the postcards replies, we mailed 149 questionnaires to 36 OPs. The survey was consisted of five categories; demographic characteristics, changes in OHS during the pandemic, infection countermeasures, infection status of employees, and free descriptions.</p><p><strong>Results: </strong>The effective responses included 155 and 124 questionnaires from officers and 29 OPs, respectively. Regarding demographic characteristics, manufacturing and processing industries comprised the most frequent office types, whereas fewer than 100 employees comprised the most common office size. Regarding the changes in OHS, 8.4% of enterprises had OP's remote participation in health committees, and 14.5% of enterprises had stopped workplace patrols. Regarding infection countermeasures, approximately 90% of enterprises received advice and support from OPs and perceived health committees as the most helpful in receiving it. Whereas, OPs primarily gave it in workplace patrols. Many enterprises have implemented various infection countermeasures; however, they feel that promoting smoking cessation is difficult. They believed that the following advice and support was useful for the countermeasures; promoting awareness-raising activities to prevent infection, ventilation methods, and infection control while eating. Approximately 6.6% of enterprises were reluctant to share information about infection status among employees with OPs, and 34.5% of OPs were reluctant to share it with OHS officers. Moreover, about the ratio of enterprises whose employees had COVID-19, we found a difference between enterprises (39.4%)and OPs (28.2%). In free descriptions, some enterprises complained that OPs focused on COVID-19-related OHS and neglected conventional OHS.</p><p><strong>Conclusions: </strong>The survey revealed the OHS during the pandemic in some local cities and different perceptions about infection status between enterprises and OPs. To prepare for future pandemics, official organizations and academic conferences should provide guidelines for sharing information between OPs and enterprises. We believe this survey will lead to further cooperation between the two and better OHS combining COVID-19-related and conventional OHS.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"218-230"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9933835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Investigate factors influencing secondary health examination behavior among workers].","authors":"Saori Fukuda","doi":"10.1539/sangyoeisei.2022-023-B","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2022-023-B","url":null,"abstract":"<p><strong>Objectives: </strong>Opportunities for health examinations are available for the early detection of illness. However, although the majority of people examined have findings discovered, particularly in occupational areas, many do not undergo re-examination (secondary examination). In this study, we used the Health Belief Model to investigate the factors that affect the decision to undergo secondary examination in occupational areas. Consequently, we would be able to determine an effective method to encourage individuals to undergo secondary examination.</p><p><strong>Methods: </strong>For a pilot study, we created a questionnaire based on 5 factors (25 items) derived from the components of the Health Belief Model: \"Overconfidence in health,\" \"Support for behavior,\" \"Feeling burdened by re-examination,\" \"Significance of getting sick,\" and \"Poor awareness of re-examination.\" A web-based survey was then conducted on 1,400 workers who have been recommended taking re-examination. The valid 167 answers (valid response rate 11.9%) were divided based on the presence or absence of a secondary examination, and the ratio of basic attributes and the factor scores were compared and examined. The attributes with a statistically significant difference depending on the presence or absence of the secondary examination underwent logistic regression analysis, with the constituent factors of the questionnaire as the independent variables and the presence or absence of the secondary examination as the dependent variable.</p><p><strong>Results: </strong>The \"presence or absence of a spouse\" and \"presence or absence of a family doctor\" were significantly different between the groups with and without taking re-examination. Those with a spouse (p = .005) and those with a family doctor (p = .003) were more likely to take the secondary examination. In comparing factor scores in both groups, \"Support for behavior\" and \"Poor awareness of re-examination\" were significantly different. The scores for \"Support for behavior\" were significantly higher in the group that had undergone secondary examination (p = .024), and the scores for \"Poor awareness of re-examination\" were significantly higher in the group that had not undergone secondary examination (p < .001). In the logistic regression analysis, the \"presence or absence of a spouse,\" \"presence or absence of a family doctor,\" and \"Poor awareness of re-examination\" were found to be independent factors.</p><p><strong>Conclusions: </strong>The \"presence or absence of a spouse,\" \"presence or absence of a family doctor,\" and \"Poor awareness of re-examination\" directly influence the workers' decision to undergo secondary examination. Therefore, awareness of one's familial relations and health literacy is necessary for encouraging an individual to undergo secondary examination.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"203-211"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9870659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Association between subjective chewing conditions and dietary habits in Japanese workers].","authors":"Naomichi Tani,&nbsp;Takashi Hanioka,&nbsp;Yoshiyuki Higuchi,&nbsp;Masanori Ohta,&nbsp;Ikumi Kuratomi,&nbsp;Ryoko Yamamoto,&nbsp;Junichi Akatsu","doi":"10.1539/sangyoeisei.2022-027-B","DOIUrl":"https://doi.org/10.1539/sangyoeisei.2022-027-B","url":null,"abstract":"<p><strong>Objectives: </strong>Previous studies on the elderly have reported that they avoid fiber-rich and hard foods in favor of softer foods as chewing ability declines. However, evidence of worker chewing conditions and dietary habits is scarce. This study aimed to clarify the association between chewing conditions and dietary habits in workers.</p><p><strong>Methods: </strong>The subjects included 6,703 workers (45.6 ± 10.2 years, range 18-64 years) who underwent medical and dental check-ups from April 2018 to March 2019 with no missing data. We classified workers into two groups, those with good chewing conditions (GCC) and those with poor chewing conditions (PCC) according to their responses to the chewing condition item in our questionnaire. We performed logistic regression analysis using the questionnaire dietary habits item response as the objective variable and chewing conditions as the explanatory variable and adjusting for sex, age, number of present teeth, periodontal pocket depth, oral hygiene status, Body Mass Index, smoking habits, alcohol intake, exercise habits, history of present illness, and stages of transtheoretical model. Additionally, we performed subgroup analysis using a similar framework stratified by sex and age groups (under 40 or older).</p><p><strong>Results: </strong>We found significant negative associations with PCC for the following dietary habits (p < .05): Awareness of balanced diet; Regular consumption of dark green and deep yellow vegetables; Eating slowly and chewing well; Frequent consumption of seaweed and small fish; Having three meals at almost at the same time every day; Having breakfast almost every day; Eating protein dishes with every meal; Frequently consuming dairy products; Finishing eating at least two hours before bedtime. Furthermore, we found significant positive associations with PCC for the following items (p < .05): Having on average two or more bottles/cans of juice or coffee a day; Frequently eating heavy meat dishes; Frequently eating deep-fried foods such as fried dishes and pork cutlets; Frequently having instant or processed foods; Eating two or more kinds of Western or Japanese confectioneries or snacks on average a day; Frequently eating salty food; Regularly having snacks or late-night meals. Additionally, similar trends were also observed following subgroup analysis, regardless of sex or age.</p><p><strong>Conclusions: </strong>This study suggests that workers with PCC may retain undesirable dietary habits, regardless of sex and age. Therefore, it is necessary to expand dental check-ups in the workplace and to promote dental health guidance that targets all workers.</p>","PeriodicalId":40039,"journal":{"name":"Sangyo eiseigaku zasshi = Journal of occupational health","volume":"65 4","pages":"192-202"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9953242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}