Table 4.
Table 4.

Correlations Between Instrumentsa

  • a PGQ=Pelvic Girdle Questionnaire, DRI=Disability Rating Index, ODI=Oswestry Disability Index, FABQ=Fear-Avoidance Beliefs Questionnaire, PCS=Pain Catastrophizing Scale, 8-item SF-36=8-item version of the Medical Outcomes Study 36-Item Short-Form Health Survey questionnaire, role–physical=role of physical health problems in work or other daily activities, role–emotional=role of emotional problems in work or other daily activities.

  • b Higher scores indicate better health.