OBJECTIVE: The aim of this study is to determine the risk factors related to upper extremities work-related musculoskeletal disorders (WRMSDs) in cameramen. METHODS: A questionnaire survey was performed on 166 cameramen in a broadcasting station. The questionnaire consisted of questions on the general characteristics, the health behavior, work type and duration, physical burden, ergonomic posture, and musculoskeletal symptoms. Definition of musculoskeletal disorders was based on NIOSH criteria. RESULTS: The positive rate of WRMSDs symptoms by parts of the body was turned out to be the highest in the shoulder (14.5%) and the lowest in arm and elbow (6%). Logistic regression analysis revealed that symptoms in the shoulders increased with BMI (OR = 3.62, 95% CI = 1.03-12.71), physical burden (OR = 9.29, 95% CI = 1.72-61.78 in the very hard group) and ergonomic factors (OR = 4.50, 95% CI = 1.03-19.68). Ergonomic factors were only related to the symptoms of hand and wrist (OR = 10.21, 95% CI = 1.02-102.20). WRMSDs symptoms, in the whole upper extremities, were higher in the 50 or older age group (OR = 5.86, 95% CI = 1.03-33.26), higher BMI group (OR = 3.26, 95% CI = 1.28-13.53), non-exercise group (OR = 2.37, 95% CI = 1.24-12.59), high physical burden group (OR = 7.6, 95% CI = 1.34-52.74), and high grade ergonomic risk group (OR = 4.82, 95% CI = 1.29-16.06). CONCLUSION: The most serious musculoskeletal disorders of male cameramen were shoulder pain. Ergonomic factors and physical burden were the most significant factors affecting WRMSDs in cameramen in this study. Cameramen should be educated to be able to improve the ergonomic occupational environment and to set up preventive measures against the risk factors during work.
Arm ; Elbow ; Hand ; Health Behavior ; Human Engineering ; Humans ; Logistic Models ; Male* ; National Institute for Occupational Safety and Health (U.S.) ; Occupational Diseases ; Posture ; Risk Factors* ; Shoulder ; Shoulder Pain ; Upper Extremity* ; Wrist

PURPOSE: This study was conducted to solve the problems due to overcrowding of emergency medical centers (EMC) and to help EMCs to improve their financial status. Korean government has implemented a new emergency fee schedule into National Health Insurance (NHI). This policy is aimed at reducing non-emergent visits to EMCs. METHOD: This study was conducted to analyze the impact of the new policy by using a before-after comparison of the patterns of patients' visit to an EMC, Asan Medical Center (AMC). Data electronically recorded at the EMC of AMC were reviewed retrospectively. RESULT: The new emergency fee schedule reduced the rate of increase of non-emergent visit to EMC. CONCLUSION: However, this policy could not succeed in limiting total number of EMC visits. It means that this pricing policy made a partial success in solving the problem of overcrowding of EMCs.
Chungcheongnam-do ; Crowding ; Emergencies* ; Fee Schedules* ; Fees and Charges* ; Humans ; Korea ; National Health Programs ; Retrospective Studies