How policy informs the evidenceBMJ 2001; 322 doi: https://doi.org/10.1136/bmj.322.7297.1304 (Published 26 May 2001) Cite this as: BMJ 2001;322:1304
Comprehensive evidence is needed in decision making
- Arminée Kazanjian (Arminee@chspr.ubc.ca), associate director
- Centre for Health Services and Policy Research, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z3
- Graduate School of Education and Statistics Department, Wharton School, 3440 Market Street, University of Pennsylvania, Philadelphia, PA 19104, USA
EDITOR—Davey Smith et al have identified some problems with evidence based decision making in health care.1 Nevertheless, when these are set against the deficiencies of much current (non-evidence based) decision making, evidence based decision making still compares favourably.
Administrators, facing complex allocation choices within tight budgets, are inclined to focus on economic notions of efficiency and fair play. The rationale is: “If it's not too expensive and seems to help a disadvantaged group we might be prepared to pay for it.” When people are presented with a problem (often the solution is presented first, implying that there must be a problem) they gather whatever information will confirm the merit of the intended intervention as quickly as possible. Inequalities in health are not remedied, nor …