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Distinguishing opinion from evidence in guidelines.
Schünemann HJ, Zhang Y, Oxman AD; Expert Evidence in Guidelines Group.
BMJ. 2019 Jul 19;366:l4606. doi: 10.1136/bmj.l4606. No abstract available.
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Who can you trust? A review of free online sources of "trustworthy" information about treatment effects for patients and the public.
Oxman AD, Paulsen EJ.
BMC Med Inform Decis Mak. 2019 Feb 20;19(1):35. doi: 10.1186/s12911-019-0772-5.
Key Concepts for assessing claims about treatment effects and making well-informed treatment choices.
Oxman AD, Chalmers I, Austvoll-Dahlgren A; Informed Health Choices group.
Version 2. F1000Res. 2018 Nov 12 [revised 2019 Jan 1];7:1784. doi: 10.12688/f1000research.16771.2. eCollection 2018.
The GRADE Evidence to Decision (EtD) framework for health system and public health decisions.
Moberg J, Oxman AD, Rosenbaum S, Schünemann HJ, Guyatt G, Flottorp S, Glenton C, Lewin S, Morelli A, Rada G, Alonso-Coello P; GRADE Working Group.
Health Res Policy Syst. 2018 May 29;16(1):45. doi: 10.1186/s12961-018-0320-2.
A comparative evaluation of PDQ-Evidence.
Johansen M, Rada G, Rosenbaum S, Paulsen E, Motaze NV, Opiyo N, Wiysonge CS, Ding Y, Mukinda FK, Oxman AD.
Health Res Policy Syst. 2018 Mar 15;16(1):27. doi: 10.1186/s12961-018-0299-8.
Key Concepts for Informed Health Choices: a framework for helping people learn how to assess treatment claims and make informed choices.
Chalmers I, Oxman AD, Austvoll-Dahlgren A, Ryan-Vig S, Pannell S, Sewankambo N, Semakula D, Nsangi A, Albarqouni L, Glasziou P, Mahtani K, Nunan D, Heneghan C, Badenoch D.
BMJ Evid Based Med. 2018 Feb;23(1):29-33. doi: 10.1136/ebmed-2017-110829.
An Overview of Research on the Effects of Results-Based Financing [Internet].
Oxman AD, Fretheim A.
Oslo, Norway: Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH); 2008 Jun.
Improving the Use of Research Evidence in Guideline Development [Internet].
Oxman AD, Schünemann HJ, Fretheim A, Boyd EA, Bero LA, Tan-Torres Edejer T.
Oslo, Norway: Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH); 2007 Mar.
Evidence-Informed Health Policy: Using Research to Make Health Systems Healthier [Internet].
Moynihan R, Oxman AD, Lavis JN, Paulsen E.
Oslo, Norway: Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH); 2008 Jan.
[GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 2: Clinical practice guidelines].
Alonso-Coello P, Oxman AD, Moberg J, Brignardello-Petersen R, Akl EA, Davoli M, Treweek S, Mustafa RA, Vandvik PO, Meerpohl J, Guyatt GH, Schünemann HJ; el GRADE Working Group.
Gac Sanit. 2018 Mar - Apr;32(2):167.e1-167.e10. doi: 10.1016/j.gaceta.2017.03.008. Epub 2017 Sep 13. Spanish.
Delivery arrangements for health systems in low-income countries: an overview of systematic reviews.
Ciapponi A, Lewin S, Herrera CA, Opiyo N, Pantoja T, Paulsen E, Rada G, Wiysonge CS, Bastías G, Dudley L, Flottorp S, Gagnon MP, Garcia Marti S, Glenton C, Okwundu CI, Peñaloza B, Suleman F, Oxman AD.
Cochrane Database Syst Rev. 2017 Sep 13;9:CD011083. doi: 10.1002/14651858.CD011083.pub2. Review.
Implementation strategies for health systems in low-income countries: an overview of systematic reviews.
Pantoja T, Opiyo N, Lewin S, Paulsen E, Ciapponi A, Wiysonge CS, Herrera CA, Rada G, Peñaloza B, Dudley L, Gagnon MP, Garcia Marti S, Oxman AD.
Cochrane Database Syst Rev. 2017 Sep 12;9:CD011086. doi: 10.1002/14651858.CD011086.pub2. Review.
Governance arrangements for health systems in low-income countries: an overview of systematic reviews.
Herrera CA, Lewin S, Paulsen E, Ciapponi A, Opiyo N, Pantoja T, Rada G, Wiysonge CS, Bastías G, Garcia Marti S, Okwundu CI, Peñaloza B, Oxman AD.
Cochrane Database Syst Rev. 2017 Sep 12;9:CD011085. doi: 10.1002/14651858.CD011085.pub2. Review.
Financial arrangements for health systems in low-income countries: an overview of systematic reviews.
Wiysonge CS, Paulsen E, Lewin S, Ciapponi A, Herrera CA, Opiyo N, Pantoja T, Rada G, Oxman AD.
Cochrane Database Syst Rev. 2017 Sep 11;9:CD011084. doi: 10.1002/14651858.CD011084.pub2. Review.
[GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 1: Introduction].
Alonso-Coello P, Schünemann HJ, Moberg J, Brignardello-Petersen R, Akl EA, Davoli M, Treweek S, Mustafa RA, Rada G, Rosenbaum S, Morelli A, Guyatt GH, Oxman AD; el GRADE Working Group.
Gac Sanit. 2018 Mar - Apr;32(2):166.e1-166.e10. doi: 10.1016/j.gaceta.2017.02.010. Epub 2017 Aug 17. Spanish.
Establishing a library of resources to help people understand key concepts in assessing treatment claims-The "Critical thinking and Appraisal Resource Library" (CARL).
Castle JC, Chalmers I, Atkinson P, Badenoch D, Oxman AD, Austvoll-Dahlgren A, Nordheim L, Krause LK, Schwartz LM, Woloshin S, Burls A, Mosconi P, Hoffmann T, Cusack L, Albarqouni L, Glasziou P.
PLoS One. 2017 Jul 24;12(7):e0178666. doi: 10.1371/journal.pone.0178666. eCollection 2017.
Enhancing the usability of systematic reviews by improving the consideration and description of interventions.
Hoffmann TC, Oxman AD, Ioannidis JP, Moher D, Lasserson TJ, Tovey DI, Stein K, Sutcliffe K, Ravaud P, Altman DG, Perera R, Glasziou P.
BMJ. 2017 Jul 20;358:j2998. doi: 10.1136/bmj.j2998. No abstract available.
GRADE EVIDENCE TO DECISION (EtD) FRAMEWORK FOR COVERAGE DECISIONS.
Parmelli E, Amato L, Oxman AD, Alonso-Coello P, Brunetti M, Moberg J, Nonino F, Pregno S, Saitto C, Schünemann HJ, Davoli M; GRADE Working Group.
Int J Technol Assess Health Care. 2017 Jan;33(2):176-182. doi: 10.1017/S0266462317000447. Epub 2017 Jun 28.
Measuring ability to assess claims about treatment effects: a latent trait analysis of items from the 'Claim Evaluation Tools' database using Rasch modelling.
Austvoll-Dahlgren A, Guttersrud Ø, Nsangi A, Semakula D, Oxman AD; IHC Group.
BMJ Open. 2017 May 25;7(5):e013185. doi: 10.1136/bmjopen-2016-013185.
Effects of the Informed Health Choices podcast on the ability of parents of primary school children in Uganda to assess claims about treatment effects: a randomised controlled trial.
Semakula D, Nsangi A, Oxman AD, Oxman M, Austvoll-Dahlgren A, Rosenbaum S, Morelli A, Glenton C, Lewin S, Kaseje M, Chalmers I, Fretheim A, Kristoffersen DT, Sewankambo NK.
Lancet. 2017 Jul 22;390(10092):389-398. doi: 10.1016/S0140-6736(17)31225-4. Epub 2017 May 22.
Effects of the Informed Health Choices primary school intervention on the ability of children in Uganda to assess the reliability of claims about treatment effects: a cluster-randomised controlled trial.
Nsangi A, Semakula D, Oxman AD, Austvoll-Dahlgren A, Oxman M, Rosenbaum S, Morelli A, Glenton C, Lewin S, Kaseje M, Chalmers I, Fretheim A, Ding Y, Sewankambo NK.
Lancet. 2017 Jul 22;390(10092):374-388. doi: 10.1016/S0140-6736(17)31226-6. Epub 2017 May 22.
Does the use of the Informed Healthcare Choices (IHC) primary school resources improve the ability of grade-5 children in Uganda to assess the trustworthiness of claims about the effects of treatments: protocol for a cluster-randomised trial.
Nsangi A, Semakula D, Oxman AD, Oxman M, Rosenbaum S, Austvoll-Dahlgren A, Nyirazinyoye L, Kaseje M, Chalmers I, Fretheim A, Sewankambo NK.
Trials. 2017 May 18;18(1):223. doi: 10.1186/s13063-017-1958-8.
Measuring ability to assess claims about treatment effects: the development of the 'Claim Evaluation Tools'.
Austvoll-Dahlgren A, Semakula D, Nsangi A, Oxman AD, Chalmers I, Rosenbaum S, Guttersrud Ø; IHC Group.
BMJ Open. 2017 May 17;7(5):e013184. doi: 10.1136/bmjopen-2016-013184.
Critical thinking in healthcare and education.
Sharples JM, Oxman AD, Mahtani KR, Chalmers I, Oliver S, Collins K, Austvoll-Dahlgren A, Hoffmann T.
BMJ. 2017 May 16;357:j2234. doi: 10.1136/bmj.j2234. No abstract available.
Policymaker experiences with rapid response briefs to address health-system and technology questions in Uganda.
Mijumbi-Deve R, Rosenbaum SE, Oxman AD, Lavis JN, Sewankambo NK.
Health Res Policy Syst. 2017 May 3;15(1):37. doi: 10.1186/s12961-017-0200-1.
Assessing the complexity of interventions within systematic reviews: development, content and use of a new tool (iCAT_SR).
Lewin S, Hendry M, Chandler J, Oxman AD, Michie S, Shepperd S, Reeves BC, Tugwell P, Hannes K, Rehfuess EA, Welch V, Mckenzie JE, Burford B, Petkovic J, Anderson LM, Harris J, Noyes J.
BMC Med Res Methodol. 2017 Apr 26;17(1):76. doi: 10.1186/s12874-017-0349-x.
Stakeholders apply the GRADE evidence-to-decision framework to facilitate coverage decisions.
Dahm P, Oxman AD, Djulbegovic B, Guyatt GH, Murad MH, Amato L, Parmelli E, Davoli M, Morgan RL, Mustafa RA, Sultan S, Falck-Ytter Y, Akl EA, Schünemann HJ.
J Clin Epidemiol. 2017 Jun;86:129-139. doi: 10.1016/j.jclinepi.2017.02.019. Epub 2017 Apr 1.
Can an educational podcast improve the ability of parents of primary school children to assess the reliability of claims made about the benefits and harms of treatments: study protocol for a randomised controlled trial.
Semakula D, Nsangi A, Oxman M, Austvoll-Dahlgren A, Rosenbaum S, Kaseje M, Nyirazinyoye L, Fretheim A, Chalmers I, Oxman AD, Sewankambo NK.
Trials. 2017 Jan 21;18(1):31. doi: 10.1186/s13063-016-1745-y.
Interventions to reduce corruption in the health sector.
Gaitonde R, Oxman AD, Okebukola PO, Rada G.
Cochrane Database Syst Rev. 2016 Aug 16;(8):CD008856. doi: 10.1002/14651858.CD008856.pub2. Review.
GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 2: Clinical practice guidelines.
Alonso-Coello P, Oxman AD, Moberg J, Brignardello-Petersen R, Akl EA, Davoli M, Treweek S, Mustafa RA, Vandvik PO, Meerpohl J, Guyatt GH, Schünemann HJ; GRADE Working Group.
BMJ. 2016 Jun 30;353:i2089. doi: 10.1136/bmj.i2089. No abstract available.
GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 1: Introduction.
Alonso-Coello P, Schünemann HJ, Moberg J, Brignardello-Petersen R, Akl EA, Davoli M, Treweek S, Mustafa RA, Rada G, Rosenbaum S, Morelli A, Guyatt GH, Oxman AD; GRADE Working Group.
BMJ. 2016 Jun 28;353:i2016. doi: 10.1136/bmj.i2016. No abstract available.
Farewell and thanks to Dave Sackett, Cochrane's first pilot.
Chalmers I, Oxman AD.
J Clin Epidemiol. 2016 May;73:58-60. doi: 10.1016/j.jclinepi.2016.02.003. No abstract available.
A tailored intervention to implement guideline recommendations for elderly patients with depression in primary care: a pragmatic cluster randomised trial.
Aakhus E, Granlund I, Odgaard-Jensen J, Oxman AD, Flottorp SA.
Implement Sci. 2016 Mar 9;11:32. doi: 10.1186/s13012-016-0397-3.
GRADE Guidelines: 16. GRADE evidence to decision frameworks for tests in clinical practice and public health.
Schünemann HJ, Mustafa R, Brozek J, Santesso N, Alonso-Coello P, Guyatt G, Scholten R, Langendam M, Leeflang MM, Akl EA, Singh JA, Meerpohl J, Hultcrantz M, Bossuyt P, Oxman AD; GRADE Working Group.
J Clin Epidemiol. 2016 Aug;76:89-98. doi: 10.1016/j.jclinepi.2016.01.032. Epub 2016 Feb 27.
Teaching children in low-income countries to assess claims about treatment effects: prioritization of key concepts.
Nsangi A, Semakula D, Oxman AD, Sewankambo NK.
J Evid Based Med. 2015 Nov;8(4):173-80. doi: 10.1111/jebm.12176.
Tailoring interventions to implement recommendations for the treatment of elderly patients with depression: a qualitative study.
Aakhus E, Granlund I, Oxman AD, Flottorp SA.
Int J Ment Health Syst. 2015 Sep 12;9:36. doi: 10.1186/s13033-015-0027-5. eCollection 2015.
Pharmaceutical policies: effects of financial incentives for prescribers.
Rashidian A, Omidvari AH, Vali Y, Sturm H, Oxman AD.
Cochrane Database Syst Rev. 2015 Aug 4;(8):CD006731. doi: 10.1002/14651858.CD006731.pub2. Review.
Key concepts that people need to understand to assess claims about treatment effects.
Austvoll-Dahlgren A, Oxman AD, Chalmers I, Nsangi A, Glenton C, Lewin S, Morelli A, Rosenbaum S, Semakula D, Sewankambo N.
J Evid Based Med. 2015 Aug;8(3):112-25. doi: 10.1111/jebm.12160.
Cochrane Database Syst Rev. 2015 May 29;(5):ED000099. doi: 10.1002/14651858.ED000099. No abstract available.
Pharmaceutical policies: effects of cap and co-payment on rational use of medicines.
Luiza VL, Chaves LA, Silva RM, Emmerick IC, Chaves GC, Fonseca de Araújo SC, Moraes EL, Oxman AD.
Cochrane Database Syst Rev. 2015 May 8;(5):CD007017. doi: 10.1002/14651858.CD007017.pub2. Review.
Priority setting for resources to improve the understanding of information about claims of treatment effects in the mass media.
Semakula D, Nsangi A, Oxman AD, Sewankambo NK.
J Evid Based Med. 2015 May;8(2):84-90. doi: 10.1111/jebm.12153.
A reanalysis of cluster randomized trials showed interrupted time-series studies were valuable in health system evaluation.
Fretheim A, Zhang F, Ross-Degnan D, Oxman AD, Cheyne H, Foy R, Goodacre S, Herrin J, Kerse N, McKinlay RJ, Wright A, Soumerai SB.
J Clin Epidemiol. 2015 Mar;68(3):324-33. doi: 10.1016/j.jclinepi.2014.10.003. Epub 2014 Dec 11.
Determinants of adherence to recommendations for depressed elderly patients in primary care: a multi-methods study.
Aakhus E, Oxman AD, Flottorp SA.
Scand J Prim Health Care. 2014 Dec;32(4):170-9. doi: 10.3109/02813432.2014.984961. Epub 2014 Nov 28.
Pharmaceutical policies: effects of reference pricing, other pricing, and purchasing policies.
Acosta A, Ciapponi A, Aaserud M, Vietto V, Austvoll-Dahlgren A, Kösters JP, Vacca C, Machado M, Diaz Ayala DH, Oxman AD.
Cochrane Database Syst Rev. 2014 Oct 16;(10):CD005979. doi: 10.1002/14651858.CD005979.pub2. Review.
Feasibility of a rapid response mechanism to meet policymakers' urgent needs for research evidence about health systems in a low income country: a case study.
Mijumbi RM, Oxman AD, Panisset U, Sewankambo NK.
Implement Sci. 2014 Sep 10;9:114. doi: 10.1186/s13012-014-0114-z.
Medicine's methodological debt to the social sciences.
Oxman AD, Guyatt GH.
J R Soc Med. 2014 May;107(5):205-208. doi: 10.1177/0141076814530837. No abstract available.
Tailored interventions to implement recommendations for elderly patients with depression in primary care: a study protocol for a pragmatic cluster randomised controlled trial.
Aakhus E, Granlund I, Odgaard-Jensen J, Wensing M, Oxman AD, Flottorp SA.
Trials. 2014 Jan 9;15:16. doi: 10.1186/1745-6215-15-16.
Development of a complex intervention to improve health literacy skills.
Austvoll-Dahlgren A, Danielsen S, Opheim E, Bjørndal A, Reinar LM, Flottorp S, Oxman AD, Helseth S.
Health Info Libr J. 2013 Dec;30(4):278-93. doi: 10.1111/hir.12037. Epub 2013 Jul 31.
Helping people make well-informed decisions about health care: old and new challenges to achieving the aim of the Cochrane Collaboration.
Oxman AD.
Syst Rev. 2013 Sep 20;2:77. doi: 10.1186/2046-4053-2-77.
Interrupted time-series analysis yielded an effect estimate concordant with the cluster-randomized controlled trial result.
Fretheim A, Soumerai SB, Zhang F, Oxman AD, Ross-Degnan D.
J Clin Epidemiol. 2013 Aug;66(8):883-7. doi: 10.1016/j.jclinepi.2013.03.016.
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