Lifestyle habit change related to presenteeism change among Japanese employees.

This study aimed to examine the relationship between changes in lifestyle habits and presenteeism change according to sex. This retrospective cohort study was conducted using data from health checkups, the World Health Organization Health and Work Performance Questionnaire (WHO-HPQ) short form, and health insurance claims for 9366 Japanese corporate employees in 2015 and 2016. Changes in 11 lifestyle habits of sleeping, eating, exercise, drinking, and smoking were classified into four patterns by combining lifestyle habits (good/poor): (a) no worsening, (b) worsening, (c) no improvement, and (d) improvement. A multiple regression analysis was conducted for each sex, with changes in the WHO-HPQ score as the objective variable, lifestyle habits change (worsening or improvement) as the explanatory variables, and age, job position, department, diseases, lifestyle habits, and WHO-HPQ score at baseline as adjustment variables. The results showed worsening of good lifestyle habits, such as sleeping, regular exercise, and frequency of drinking in men, while sleeping in women was associated with negative changes in the WHO-HPQ score. On the other hand, the improvement of poor lifestyle habit of sleeping was associated with positive changes in the WHO-HPQ score. These findings suggest that maintaining good lifestyle habits of sleeping for both sexes, and exercising and drinking for men, may be beneficial in maintaining work performance, while improving the poor lifestyle habit of sleeping for women may be beneficial in improving work performance.

Health Problems Related to Presenteeism Among Japanese Employees.

OBJECTIVE: This study identified primary health problems related to presenteeism stratified by sex. METHODS: A cross-sectional study was conducted to analyze the relationship between 26 health problems and presenteeism using data from health-related data and World Health Organization Health and Work Performance Questionnaire among 12,526 employees in Japan. RESULTS: Sex-stratified multiple regression analyses showed that presenteeism was associated with nine health problems in both sexes, depressive symptoms, followed by lack of appetite, insufficient sleep, heart palpitations, or shortness of breath demonstrated the strongest relationship. Men had five additional health problems associated with presenteeism; furthermore, the relationships of those were stronger than women. CONCLUSIONS: The primary health problems related to presenteeism were depressive symptoms and indefinite complaints in both sexes. Men had more and stronger relationship between health problems and presenteeism than women.

Risk factors for multiple metabolic syndrome components in obese and non-obese Japanese individuals.

Many studies have reported that even non-obese individuals have multiple metabolic syndrome (MetS) components, such as hypertension, hyperglycemia, and lipid abnormalities have a higher cardiovascular disease mortality rate and incidence. However, the risk factors for multiple MetS components in non-obese individuals have not been sufficiently clarified. This study compared risk factors, including overall lifestyle habits, for multiple MetS components possession between obese and non-obese individuals. A cross-sectional study was conducted using data from specific health checkups of 47,172 individuals (age, 40-64 years) who belonged to the health insurance societies of five manufacturing companies in Japan in 2015. Multiple logistic regression analysis was conducted in the non-obese and obese groups with multiple MetS components as the objective variable, and attributes, body weight change, and 11 lifestyle habits (smoking, exercise, diet, drinking, and sleep) as explanatory variables. For both groups, men, older age, current smoking, weight gain of ≥10 kg since age of 20, slow walking speed, fast eating speed, and greater amounts of alcohol consumption were risk factors for having multiple MetS components. The odds ratio of each risk factor, with the exception of walking speed and eating speed, tended to be higher in non-obese individuals than in obese individuals. The only risk factor specific to obese individuals was lack of regular exercise. These results suggest that almost all risk factors for possession of multiple MetS components were common to both obese and non-obese individuals, and the risk level of each risk factor tended to be higher in non-obese individuals.