Karjalainen 2003.

Population (low back pain description; location; setting; data collection period)	Randomized Controlled Trial: People with disabling low back pain for the preceding 4 to 12 weeks; Finland; Primary care; Data collection period not reported
Sample size	164
Prognostic factor (type, measure(s) of individual recovery expectations)	GENERAL: Perceived risk of not recovering (0 – 10) TREATMENT: Expectations about the effectiveness of treatment (0 – 10)
Notes	Funding Source: Not reported Conflict of Interest: Not reported aStudy does not present sufficient data to be included in meta‐analyses (univariate), but does provide some measure of statistical significance