Basic study of the portable fatigue meter: effects of illumination, distance from eyes and age

被引:21
作者
Hosokawa, T
Mikami, K
Saito, K
机构
[1] HOKKAIDO INST TECHNOL,SAPPORO,HOKKAIDO 06124,JAPAN
[2] HOKKAIDO UNIV,SCH MED,DEPT HYG & PREVENT MED,SAPPORO,HOKKAIDO 060,JAPAN
关键词
flicker; CFF (critical flicker fusion frequency); fatigue; stress;
D O I
10.1080/001401397187720
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Several aspects of a new, small and inexpensive fatigue assessment tool, the Portable Fatigue Meter (PFM), were studied. In the first experiment the effects of room illumination and distance between the PFM and the eyes on critical flicker fusion frequency (CFF) values were examined. The results revealed that the PFM CFF value varied significantly as a function of the distance between the indicator and the eyes, but it was not affected by room illumination. The effect of ageing on the PFM CFF value was assessed in a second experiment. The results suggested that PFM CFF values are significantly smaller in middle-aged females than in younger females.
引用
收藏
页码:887 / 894
页数:8
相关论文
共 16 条
[1]  
Brozek Josef, 1945, J CONSULT PSYCHOL, V9, P87
[2]   EVALUATION OF WORKLOAD IN AIR-TRAFFIC-CONTROLLERS [J].
COSTA, G .
ERGONOMICS, 1993, 36 (09) :1111-1120
[3]  
HASHIMOTO K, 1963, JAPANESE J IND HLTH, V5, P563
[4]  
HOSOKAWA T, 1989, Japanese Journal of Industrial Health, V31, P324
[5]  
HOSOKAWA T, 1988, JAPANESE J SCH HLTH, V30, P70
[6]  
INUZUKA S, 1989, J NO OCCUPATIONAL HL, V37, P38
[7]  
Kakizaki Toshio, 1992, Japanese Journal of Industrial Health, V34, P565
[8]  
Kawabata H, 1993, Masui, V42, P765
[9]  
Kurimori Shizue, 1994, Japanese Journal of Industrial Health, V36, P9
[10]  
MISAWA T, 1991, Japanese Journal of Hygiene, V45, P1029