Fig. 2From: Can screening instruments accurately determine poor outcome risk in adults with recent onset low back pain? A systematic review and meta-analysisMeta-analysis of the discriminative performance of all instruments (for pain). SBT STarT Back Tool, OMPSQ Orebro Musculoskeletal Pain Screening Questionnaire, BDRQ Back Disability Risk Quesionnaire, CPRS Chronic Pain Risk Score, HCPR Hancock Clinical Prediction Rule, ROC Receiver Operating CharacteristicBack to article page