Occupational health services in South African manufacturing industries: a pilot survey.
A pilot survey of the distribution and content of occupational health services in South African manufacturing industries was carried out in the Germiston area of the Witwatersrand using the records of the Workmens' Compensation Commissioner as a sampling frame. All establishments with 50 or more workers and a stratified random sample of smaller ones (495 in all) were contacted. The overall response rate was 56% and was positively related to work force size, the larger establishments showing higher response rates. The offering of health services, defined minimally as at least a part-time nurse or doctor employed on the premises, was reported in 11% of work places employing 52% of the work force and was also positively related to work force size. Seventeen percent of establishments had ever monitored environmental conditions, and all classes of industry in the study area fell short of government recommendations. The advantages of the study approach used here, based on a countrywide sampling frame and a mail questionnaire, include 1) the relatively modest cost; 2) the creation of an information framework to which can be added additional information obtained from other sources e.g., factory visits; and 3) the use of a database for sampling that is countrywide, regularly updated, and versatile, with the potential for extending the observations with a similar (geographic) or different focus, for instance, by industrial class or work force size.
Sitas
F
F
National Centre for Occupational Health, Johannesburg, South Africa.
Davies
J C
JC
Kielkowski
D
D
Becklake
M R
MR
D004651:Employment; D004781:Environmental Exposure; D015386:Hazardous Substances; D007750:Labor Unions; D009786:Occupational Health Services / Q000458:organization & administration / Q000600:supply & distribution*; D013019:South Africa; D011795:Surveys and Questionnaires
D015386:Hazardous Substances