From: Evaluation of measurement properties of the German Work Role Functioning Questionnaire
Subscale dimensions | |||||
---|---|---|---|---|---|
Variables/scales | WRFQ(total) | WRFQ-F1 | WRFQ-F2 | WRFQ-F3 | WRFQ-F4 |
WRFQ(total) | 0.88 | 0.67 | 0.75 | 0.72 | |
WRFQ-F1 (Work scheduling and output demands) | 0.45 | 0.51 | 0.53 | ||
WRFQ-F2 (Physical demands) | 0.37 | 0.32 | |||
WRFQ-F3 (Mental and social demands) | 0.67 | ||||
WRFQ-F4 (Flexibility demands) | |||||
Correlation between WRFQ and other constructs | |||||
Endicott Work Productivity Scale (EWPS), hypothesis 1 | −0.49 | −0.46 | −0.21 | −0.47 | −0.44 |
General health (SF-12 global item), hypothesis 2 | −0.33 | −0.27 | −0.36 | −0.29 | −0.23 |
Work Ability Index (WAI, global item), hypothesis 3 | 0.40 | 0.27 | 0.22 | 0.37 | 0.34 |
Work Ability Index (WAI, physical demands) | −0.38 | − 0.31 | − 0.35 | −0.30 | − 0.30 |
Work Ability Index (WAI, mental demands) | −0.44 | − 0.42 | −0.25 | − 0.37 | −0.37 |
Decision latitude (JCQ), hypothesis 4 | 0.07 | −0.01 | 0.03 | 0.18 | 0.11 |
Psychological job demands (JCQ), hypothesis 5 | −0.16 | −0.14 | − 0.15 | −0.15 | − 0.13 |