Consequences of Using SF-12 and RAND-12 when Examining Levels of Well-Being and Psychological Distress

Abstract

It is recommended that users of the SF-12 and the RAND-12 are aware of the implications of utilizing either of the scoring techniques. Scoring techniques used should ideally be based on the theoretical basis of the study with consideration of the target population. Researchers may wish to use the SF-12 if distinct uncorrelated physical and mental constructs are required and for studies on clinical populations. In contrast, RAND-12 should be used if correlated physical and mental constructs are required and if the study is on community or general populations.