There are few recognised measures of quality of working life , and of those that exist , few have evidence of validity and reliability .
The Brief Index of Affective Job Satisfaction has been systematically developed to be reliable and is rigorously psychometrically validated .
There are few recognised measures of quality of working life , and of those that exist , few have evidence of validity and reliability , although the Brief Index of Affective Job Satisfaction has been systematically developed to be reliable and is rigorously psychometrically validated .