D. Mergler, Combining quantitative and qualitative approaches in occupational health for a better understanding of the impact of work-related disorders, SC J WORK E, 25, 1999, pp. 54-60
Over the past years, the work situation has experienced important transform
ations, notably, the technological revolution and globalization, the influx
of women into the labor market, an increased dependence on chemical substa
nces, and a transfer of production and many hazardous procedures from North
to South. These changes have important repercussions on the nature and typ
e of occupational exposures, as well as on the labor force, affecting the r
elation between work and health While quantitative studies have dominated o
ccupational health research over the past half century, qualitative methods
can serve to ground quantitative data with regard to defining the research
questions, providing further information on the impact of work conditions
on health and well-being, and reducing errors in exposure and health outcom
es. Combining qualitative and quantitative methods in a complementary fashi
on can lead to a better understanding of the rapidly changing work environm
ent and labor situation and a means for developing appropriate strategies f
or preventive intervention.