四、各部位肌肉骨骼不適症狀，與「年齡」、「高血壓病史」、「BMI」、「服務年資」、「蹲姿」作業頻率最低之搬運法」、「彎腰作業頻率最高之搬運法」、「最常用之搬運方法」有較為明顯之顯著關係。 This research focuses on the correlation and difference of firefighter’s musculoskeletal injury when performing emergency ambulance services. To collect research data, the questionnaires of Nordic Musculoskeletal Questionnaire and Likert scale are used, with applications of Descriptive statistics, T-test, ANOVA,Scheff? method and Pearson's chi-squared test. The samples included 162 firefighters of Tainan City Government Fire Bureau. Conclusions as below:
1.82% of respondents have musculoskeletal discomfort. The lower back, the neck and the shoulder are the most common parts to find the injury.
2.The exertion level of four kinds of bi-manual carriages ranged from high to low are Long backsheet handling method, Handling mat handling method, Carrying chair handling method and Double support method.
3.Those who are elder, senior, or experienced are more aware of exertion when transporting patients.
4.The site of symptoms of musculoskeletal discomfort is relevant to the age, the medical history of hypertension, the BMI, the seniority, the handling method with the lowest frequency of kneeling operation, the handling method with the highest bending frequency, and the most common handling method.