Development and Validation of an Environmental Quality of Life Scale: Study of a French Sample

The objective of this research is to develop a scale of perceived environmental quality of life and test its factorial structure and validity. The constitutive items of the scale were generated using semi-directive interviews. Four principal quality of life factors were isolated in an exploratory study carried out with 760 participants. This factorial structure was then established in a cross-validation of the scale during a confirmatory study applied to a second sample of 740 participants. The internal consistency of the environmental quality of life dimensions, the adequacy of the measurement model to the data, and the stability of the factorial structure are all proof of the good psychometric qualities of this scale.     

Measuring Quality of Life in the Neighborhood: The Cases of Air-Polluted Cities in Tunisia

The objective of this paper is to study the quality of life in the neighborhood by developing a scale to measure the perceived environmental quality of life. Items of the scale were produced using semi-structured interviews. Three main dimensions of environmental quality of life (EQL) were recognized by an exploratory factor analysis applied on 732 participants. This factor structure was then subjected to a confirmatory factor analysis performed on a second sample of 791 people. The satisfactory internal consistency of the three EQL dimensions, the good fit of the measurement model to the data and the stability of the factorial structure all confirm the excellent psychometric qualities of the designed scale.