Physiological stress assessment of female workers at kitchen workstation.
This paper explores the extent of the physiological stresses of female workers at kitchen workstation while performing the various activities. For this a survey of eighty homemakers and experiment on sixteen respondents having similar physical and physiological parameters was done. Five activities in which the respondents faced maximum problems were selected and were standardized. Physiological stresses including cardiovascular, muscular, and energy expenditure during these activities were then assessed. Study revealed that fatigue during the selected five activities i.e. cutting, grating, rolling, kneading, dish washing, was felt mainly at the wrist, fore arm, followed by discomfort in the shoulders, upper arm, lower back and neck. Energy expenditure for these activities ranged from 7.0 to10 kJ\min, total cardiac cost of work (TCCW) was between 200.81 to 364.30 beats, physiological cost of work (PCW) was 12.82 to 26.26 beats\min; maximum for grating and minimum for rolling. The percent increase in heart rate was maximum for grating 38.56 and minimum for rolling 16.20. Reduction in grip and pinch strength of right hand was found more as compared to the left hand.
Department of Family Resource Management, G.B. Pant University of Agriculture & Technology, Pantnagar, Uttarakhand. hemabhatt2000@gmail.com
Hema
H
Bhatt
M K
MK
Sidhu
D003296:Cooking / Q000379:methods*; D004734:Energy Metabolism / Q000502:physiology*; D006804:Ergonomics; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D018763:Muscle Fatigue / Q000502:physiology*; D013312:Stress, Physiological / Q000502:physiology*; D013647:Task Performance and Analysis