Systematic reviews of low back pain prognosis had variable methods and results: guidance for future prognosis reviews

Ref ID 740
First Author J.A.Hayden
Journal JOURNAL OF CLINICAL EPIDEMIOLOGY
Year Of Publishing 2009
URL https://pubmed.ncbi.nlm.nih.gov/19136234/
Keywords • Pain
• Prognostic
• Rheumatology
• Risk of bias
• Searching
Problem(s) • Flawed risk of bias undertaken
• No quality assessment undertaken or reported
• Insufficient literature searches
Article Type Empirical
Article Subtype Cross-sectional survey/Methodological systematic review
First Author Country Canada
Aim To assess the conduct of systematic reviews of low back pain prognosis, and explore the potential impact to conclusion for reviews published across several databases between 2000 and 2006.
Level of Investigation Descriptive
Summary of Findings A quarter of the included 17 prognostic systematic reviews of low back pain did not clearly define search strategies. Seventy percent of reviews assessed quality of included studies, but assessed only a median of four of six potential biases. The authors conclude that there is an immediate need for methodological work in the area of prognosis systematic reviews and highlight the methodological shortcomings of the primary review literature.
Number of systematic reviews included 17
Number of eligible systematic reviews assessed 357
Treatment impacted No
Treatment impacted description
Interpretation impacted Not Applicable
Interpretation impacted description