13
Views
0
CrossRef citations to date
0
Altmetric
Original Article

Number Needed to Treat: A Method for Determining Analgesic Effectiveness

& (Manager)
Pages 43-51 | Published online: 17 Feb 2010

REFERENCES

  • Laupacis A, Sackett D L, Roberts R S. An assessment of clinically useful measures of the consequences of treatment. N Engl J Med. 1988; 318(26)1728–1733
  • NNT. 2000, Available at: http://www.cebm.jr2.ox.ac.uk/docs/nnt.html. Accessed September 10
  • Chatellier G, Zapletal E, Lemaitre D, Menard J, Degoulet P. The number needed to treat: a clinically useful nomogram in its proper context. BMJ. 1996; 312: 426–429
  • Cook R J, Sackett D L. The number needed to treat: a clinically useful measure of treatment effect. BMJ. 1995; 310: 452–454
  • McQuay H J, Moore R A. Using numerical results from systematic reviews in clinical practice. Ann Intern Med. 1997; 126: 712–720
  • Guyatt G H, Sackett D L, Cook D J. Users' Guides to the Medical Literature II. How to use an article about therapy or prevention. B. What were the results and will they help me in caring for my patients?. JAMA. 1994; 271(1)59–63
  • Guyatt G H, Sackett D L, Cook D J. Users' Guides to the Medical Literature II. How to use an article about therapy or prevention. A. Are the results of the study valid?. JAMA. 1993; 270(21)2598–2601
  • Friedman G D. Primer of epidemiology, 4th ed. McGraw-Hill, New York, New York 1994
  • Fletcher R H, Fletcher S W, Wagner E H. Clinical epidemiology the essentials, 3rd ed. Williams and Wilkins, Baltimore, Maryland 1996
  • Browner W S. Publishing and presenting clinical research. Lippincott Williams and Wilkins;, Baltimore, Maryland 1999
  • McQuay H, Moore A, Justins D. Treating acute pain in the hospital. BMJ. 1997; 314: 1531–1535
  • Perez-Gutthann S, Garcia-Rodriguez L A, Duque-Oliart A, Varaz-Lorenzo C. Low-dose diclofenac, naproxen and ibuprofen cohort study. Pharmacotherapy. 1999; 19(7)854–859
  • Altman D G. Confidence intervals for the number needed to treat. BMJ. 1998; 317: 1309–1312
  • Smith L A, Carroll D, Edwards J E, Moore R A, McQuay H J. Single-dose ketorolac and pethidine in acute postoperative pain: systematic review with meta-analysis. Br J Anaesthes. 2000; 84(1)48–58
  • McQuay H G, Collins S L, Carrol D, Moore R A. Radiotherapy for the palliation of painful bone metastases (Cochrane Review). The Cochrane Library, Issue 2. Update Software, Oxford 2000

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.