Measuring Degradation of Quality-of-Life Related to Pollution in the SEQAP Study

摘要: Development of an instrument to measure subjective concepts is a long process involving only marginally effective participation statisticians. Most the time, main work done by sociologist, psychologist, or health policy decision makers even if statistical methodology always scientific foundation. In this chapter, using opportunity real epidemiological and environmental study, we mainly present used construction quality life specific air pollution disturbance with large emphasis on its part. These methods are based classical modern psychometrical measurement models chosen in order select questions measuring few clear unidimensional latent traits (subjective concepts).