Scale for surveyee-reported doing work or other activities not as carefully as usual as a result of emotional problems during the past 4 weeks as part of version 2.0 of 12-item Short Form Health Survey (SF-12)
CDE is specific to SF-12 version 2.0
SF-12 Health Survey copyrighted 1994, 2002 by Medical Outcomes Trust and QualityMEtric Incorporated (http://www.outcomes-trust.org/instruments.htm). All rights Reserved / HOW TO scale VERSION 2 OF THE SF-12 HEALTH SURVEY (WITH A SUPPLEMENT DOCUMENTING VERSION 1),Author: John Ware.
Scale for surveyee-reported doing work or other activities not as carefully as usual as a result of emotional problems during the past 4 weeks as part of version 2.0 of 12-item Short Form Health Survey (SF-12)
Single Pre-Defined Value Selected