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題 名 | 電腦顯示終端機作業人員自覺疲勞症狀研究=Subjective Fatigue in Visual Display Terminal Workers |
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作 者 | 毛義方; 黃如瑋; 陳秋蓉; 蔡明煌; 鄭淑芳; 周青光; 陳美蓮; | 書刊名 | 勞工安全衛生研究季刊 |
卷 期 | 6:2 1998.06[民87.06] |
頁 次 | 頁71-85 |
分類號 | 412.53 |
關鍵詞 | 電腦顯示終端機; 自覺疲勞症狀; 眼睛疲勞; Visual display terminal; Subjective symptom of fatigue; Eyestrain; |
語 文 | 中文(Chinese) |
中文摘要 | 為探討 VDT (visual display terminal) 作業者的疲勞情形, 本研究以 VDT 每 日操作平均時間達 7.4 小時者 76 人( A 組), 3.7 小時者 29 人( B 組)及不使用電 腦之一般事務工作者 33 人( C 組)為對象,進行自覺疲勞症狀問卷調查,以及 VDT 作業 眼睛及身體局部不適問卷調查,藉由三組受訪者工作前、後之疲勞盛行率及工作後疲勞發生 率之比較,探討 VDT 作業之疲勞特徵。 結果顯示,一日工作之疲勞發生率而言,一般自覺 症狀之 VDT 作業之眼睛及身體局部不適均以 A 組為最高,工作後疲勞盛行率比工作前上升 者伋以 A 組最為明顯,其次是 B 組。自覺疲勞症狀中均以眼睛疲勞的發生率及盛行率最高 ,三組均然,A、B、C 三組之發生率分別是 86.8 %、50 %及 53.9 %。 在眼睛不適之調 查中, A、B 兩組均以眼睛乾澀之發生率及盛行率最高,發生率分別是 52.8 %及 29.4 % 。在身體局部不適的症狀中,則以頸部或肩部僵硬之發生率及盛行率為最高,發生率在 A、 B 兩組分別是 43.8 %及 26.9 %。 研究結果亦顯示,從事 VDT 資料輸入工作者,若僅操 作半天時間, 則疲勞程度與未使用 VDT 之事務工作者並無明顯差異; 但是, 若全天從事 VDT 作業則疲勞程度比一般事務工作者,或 VDT 作業時間較短者有顯著上升。至於 VDT 資 料輸入作業 8 小時是否造成慢性疲勞,尚無法由本研究得到結論, 此外,一般事務工作者 ,有的在工作後疲勞反而消除,這種現象在 VDT 作業者則不曾發生。 |
英文摘要 | The purpose of this research is to evaluate the characteristics of fatigue symptoms of VDT workers. A total of 105 VDT users took part in the study. They were divided into two groups - group A: 7.4 h/day of VDT work; group B: 3.7 h/day of VDT work. 33 workers performing office paper work without VDTs served as the control group - group C in this study. Two questionnaires were employed to measure the symptoms of fatigue before and after work, one of the subjective fatigue symptoms and the other for the specific symptoms of eyes and physical impairment. Results show that group A presents the highest incidence rate of fatigue. From the viewpoint of prevalence rate, group A also shows the highest after work, while group C presents the highest before work. The response "Eyestrain" is highest among the thirty items of symptoms for all of the three groups. The incidence rates are 86.8%, 50% and 53.9% for groups A, B, and C, respectively. Specifically, the most frequent symptom appeared on "dry eyes" for the complaint of eyes discomfort. The incidence rates for groups A and B are 52.8% and 29.4%, respectively. Regarding physical impairment, "neck/shoulder stiffness" shows the highest of incidence and prevalence rate. The incidence rates for groups A and B are 43.8% and 26.9%, respectively. This study suggests that workers in VDTs operation inclining to fatigue. The frequency of discomfort complaint increases with the amount of VDT work. The symptoms of fatigue might be improved after work for some of non-VDT-exposed subjects, which has never happened to VDT workers. |
本系統中英文摘要資訊取自各篇刊載內容。