George 2010.

Population (low back pain description; location; setting; data collection period)	Randomized Controlled Trial: Consecutive patients seeking treatment for low back pain at university health clinics; United States of America; Primary care; Data collection period not reported
Sample size	105
Prognostic factor (type, measure(s) of individual recovery expectations)	GENERAL: Expectations of recovery (1 ‐ 5)
Notes	Funding Source: National Institutes of Health‐National Institute of Arthritis and Musculoskeletal and Skin Diseases Grant Conflict of Interest: None declared