Kapteyn, Arie; Smith, James P.; Soest, Arthur van - 2009
To analyze the effect of health on work, many studies use a simple self-assessed health measure based upon a question … such as do you have an impairment or health problem limiting the kind or amount of work you can do?ʺ A possible drawback of … they don’t work, non-working respondents may classify a given health problem as a more serious work limitation than working …