Proceedings of Healthy Buildings 2000, Vol 1

2033 Words9 Pages
Proceedings of Healthy Buildings 2000, Vol 1

629

PRODUCTIVITY AND INDOOR ENVIRONMENT
Derek Clements-Croome1 and Li Baizhan2
University of Reading, Department of Construction Management and Engineering, UK
Jukes Associates, UK

ABSTRACT
Surveys in several office buildings have shown that crowded work places, job dissatisfaction and physical environment are the main factors affecting productivity. the data was produced and analyzed using occupational stress indicator in conjunction with the analytical hierarchical process. thermal problems, stuffiness, sick building syndrome factors and crowded work places were most frequent complaints. the results suggest that the productivity could be improved by 4 to 10% by improving the
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Questions were also asked about personal health; job stress; job satisfaction; an overall opinion about the indoor environment; including questions about five categories of sick building syndrome covering sensory irritation; skin irritations; nervous problems; nasal and odor complaints.
Section B
The questionnaire concerned subjects views on how they liked the office layout and decoration as well as questions about their job in relation to productivity. They are also asked to rate how much personal control they felt had over temperature and lighting.
Four questions were asked to determine self assessed productivity covering the amount of work accomplished; quality of work; feeling of creativity; and degree of responsibility.
Section C
The questionnaire was concerning information which describes the characteristics of the organization, workplace and some personal information. Occupants were then asked about human factors such as well-being; ability to perform; motivation; job satisfaction and technical competence. Finally there was a group of questions concerned with indoor environment; weather; outdoor view; organizational factors; occupational factors; facilities and service; and
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