Background: Commuting is essential for working life; however, prolonged travel times can negatively affect health, particularly musculoskeletal pain. This study aims to examine the relationship between commuting time and musculoskeletal pain (back, upper extremity, and lower extremity pain), in the context of working time. Methods: This cross-sectional study used data from the Sixth Korean Working Conditions Survey conducted in Korea between October 2020 and April 2021. Variables such as commuting time, weekly working hours, and shift work were assessed using the survey questions. Musculoskeletal pain was determined based on self-reported pains in the previous year. The covariates included demographics, employment status, ergonomic risks, and job stress. The association between commuting time and musculoskeletal pain stratified by weekly working hours or shift work was analyzed by survey-weighted logistic regression analysis. Results: This study found a significant association between longer commuting times and increased prevalence of musculoskeletal pain, particularly back, upper extremity, and lower extremity pain. When commuting time was ≤60, 61–120, >120 minutes, the odds ratio was 1.00, 1.33 (95% confidence interval [CI]: 1.16–1.52), and 2.41 (95% CI: 1.77–3.29) for back pain; 1.00, 1.29 (95% CI: 1.13–1.46), and 2.27 (95% CI: 1.71–3.00) for upper extremity pain; and 1.00, 1.24 (95% CI: 1.05–1.45), and 1.53 (95% CI: 1.13–2.08) for lower extremity pain, respectively. Furthermore, except for upper extremity pain, this trend was amplified when participants were concurrently exposed to long working hours, and for lower extremity pain, this trend was aggravated among shift workers. Conclusions Long commuting time may be a risk factor for musculoskeletal pain, and its’ effects could be aggravated when combined with long working hours or shift work. This study observed the detrimental impact of prolonged commuting on musculoskeletal health, particularly among employees with extended working hours or shift work.

Purpose: The purpose of this study was to compare the positive outcomes of fixed night shift, such as fatigue recovery experiences, work-life balance, and retention intentions, among nurses who had experienced both rotating shifts and fixed night shift. Methods: A single-cohort pre-post study design was used to compare the fatigue recovery experience, work-life balance, and retention intentions of nurses who have experienced fixed night shift. The study included 59 nurses working at a single university hospital in Seoul from September 1, 2023, to December 31, 2023. Data were analyzed using frequency and percentage, mean and standard deviation, t-test and ANOVA, paired t-test using the R statistical program. Results: The results revealed that acute and chronic fatigue levels decreased among nurses of night shifts during fatigue recovery assessment.However, the inter-shift recovery score did not improve, indicating that nurses' fatigue recovery was insufficient. Work-life balance scores increased, particularly in the area of work-leisure balance. Retention intention also improved among nurses of fixed night shift, but this was not statistically significant. Conclusion Based on the results of this study, the successful establishment of a fixed night shift system will reduce the turnover rate of the next generation of nurses and create a medical environment where nurses can spend more time on direct patient nursing care. Furthermore, we hope to improve the quality of life of nurses and improve the health outcomes of patients.

Purpose: The purpose of this study was to compare the positive outcomes of fixed night shift, such as fatigue recovery experiences, work-life balance, and retention intentions, among nurses who had experienced both rotating shifts and fixed night shift. Methods: A single-cohort pre-post study design was used to compare the fatigue recovery experience, work-life balance, and retention intentions of nurses who have experienced fixed night shift. The study included 59 nurses working at a single university hospital in Seoul from September 1, 2023, to December 31, 2023. Data were analyzed using frequency and percentage, mean and standard deviation, t-test and ANOVA, paired t-test using the R statistical program. Results: The results revealed that acute and chronic fatigue levels decreased among nurses of night shifts during fatigue recovery assessment.However, the inter-shift recovery score did not improve, indicating that nurses' fatigue recovery was insufficient. Work-life balance scores increased, particularly in the area of work-leisure balance. Retention intention also improved among nurses of fixed night shift, but this was not statistically significant. Conclusion Based on the results of this study, the successful establishment of a fixed night shift system will reduce the turnover rate of the next generation of nurses and create a medical environment where nurses can spend more time on direct patient nursing care. Furthermore, we hope to improve the quality of life of nurses and improve the health outcomes of patients.

This study aimed to determine the association between cardiometabolic diseases, including metabolic syndrome, hypertension, and diabetes, and the type and degree of hearing loss in noise-exposed workers.

This study aimed to determine the association between cardiometabolic diseases, including metabolic syndrome, hypertension, and diabetes, and the type and degree of hearing loss in noise-exposed workers.

Purpose: The purpose of this study was to compare the positive outcomes of fixed night shift, such as fatigue recovery experiences, work-life balance, and retention intentions, among nurses who had experienced both rotating shifts and fixed night shift. Methods: A single-cohort pre-post study design was used to compare the fatigue recovery experience, work-life balance, and retention intentions of nurses who have experienced fixed night shift. The study included 59 nurses working at a single university hospital in Seoul from September 1, 2023, to December 31, 2023. Data were analyzed using frequency and percentage, mean and standard deviation, t-test and ANOVA, paired t-test using the R statistical program. Results: The results revealed that acute and chronic fatigue levels decreased among nurses of night shifts during fatigue recovery assessment.However, the inter-shift recovery score did not improve, indicating that nurses' fatigue recovery was insufficient. Work-life balance scores increased, particularly in the area of work-leisure balance. Retention intention also improved among nurses of fixed night shift, but this was not statistically significant. Conclusion Based on the results of this study, the successful establishment of a fixed night shift system will reduce the turnover rate of the next generation of nurses and create a medical environment where nurses can spend more time on direct patient nursing care. Furthermore, we hope to improve the quality of life of nurses and improve the health outcomes of patients.

This study aimed to determine the association between cardiometabolic diseases, including metabolic syndrome, hypertension, and diabetes, and the type and degree of hearing loss in noise-exposed workers.

Purpose: The purpose of this study was to compare the positive outcomes of fixed night shift, such as fatigue recovery experiences, work-life balance, and retention intentions, among nurses who had experienced both rotating shifts and fixed night shift. Methods: A single-cohort pre-post study design was used to compare the fatigue recovery experience, work-life balance, and retention intentions of nurses who have experienced fixed night shift. The study included 59 nurses working at a single university hospital in Seoul from September 1, 2023, to December 31, 2023. Data were analyzed using frequency and percentage, mean and standard deviation, t-test and ANOVA, paired t-test using the R statistical program. Results: The results revealed that acute and chronic fatigue levels decreased among nurses of night shifts during fatigue recovery assessment.However, the inter-shift recovery score did not improve, indicating that nurses' fatigue recovery was insufficient. Work-life balance scores increased, particularly in the area of work-leisure balance. Retention intention also improved among nurses of fixed night shift, but this was not statistically significant. Conclusion Based on the results of this study, the successful establishment of a fixed night shift system will reduce the turnover rate of the next generation of nurses and create a medical environment where nurses can spend more time on direct patient nursing care. Furthermore, we hope to improve the quality of life of nurses and improve the health outcomes of patients.

Purpose: To determine subjective symptoms and medical history of patients with intermittent exotropia in a large study population. Methods: The Korean Intermittent Exotropia Multicenter Study (KIEMS) is a nationwide, observational, cross-sectional, multicenter study conducted by the Korean Association for Pediatric Ophthalmology and Strabismus including 5,385 patients with intermittent exotropia. Subjective symptoms and medical history of patients with intermittent exotropia were extracted by a comprehensive survey based on a self-administered questionnaire according to the study protocol of the KIEMS. Results: The mean age of symptom onset was 5.5 years. The most common symptom reported in patients with intermittent exotropia was photophobia (52.1%), followed by diplopia at near fixation (7.3%) and distance fixation (6.2%). Preterm birth was found in 8.8%, and 4.1% had perinatal complications. A family history of strabismus was present in 14.9%, and 5.5% of patients had a family member who underwent strabismus surgery. Conclusions The KIEMS is one of the largest clinical studies on intermittent exotropia. Intermittent exotropia frequently caused photophobia and diplopia, and patients with a family history was not uncommon.