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Items: 1 to 50 of 941

1.

Flawed methods and inappropriate conclusions for health policy on overweight and obesity: the Global BMI Mortality Collaboration meta-analysis.

Flegal KM, Ioannidis JPA, Doehner W.

J Cachexia Sarcopenia Muscle. 2019 Jan 17. doi: 10.1002/jcsm.12378. [Epub ahead of print] Review.

2.

Curbing Unnecessary and Wasted Diagnostic Imaging.

Oren O, Kebebew E, Ioannidis JPA.

JAMA. 2019 Jan 7. doi: 10.1001/jama.2018.20295. [Epub ahead of print] No abstract available.

PMID:
30615023
3.

Limitations and Misinterpretations of E-Values for Sensitivity Analyses of Observational Studies.

Ioannidis JPA, Tan YJ, Blum MR.

Ann Intern Med. 2019 Jan 1. doi: 10.7326/M18-2159. [Epub ahead of print]

PMID:
30597486
4.

New clinical trial designs in the era of precision medicine: An overview of definitions, strengths, weaknesses, and current use in oncology.

Janiaud P, Serghiou S, Ioannidis JPA.

Cancer Treat Rev. 2018 Dec 11;73:20-30. doi: 10.1016/j.ctrv.2018.12.003. [Epub ahead of print] Review.

PMID:
30572165
5.

Time to abandon early detection cancer screening.

Adami HO, Kalager M, Valdimarsdottir U, Bretthauer M, Ioannidis JPA.

Eur J Clin Invest. 2018 Dec 19:e13062. doi: 10.1111/eci.13062. [Epub ahead of print] No abstract available.

PMID:
30565674
6.

How does exercise treatment compare with antihypertensive medications? A network meta-analysis of 391 randomised controlled trials assessing exercise and medication effects on systolic blood pressure.

Naci H, Salcher-Konrad M, Dias S, Blum MR, Sahoo SA, Nunan D, Ioannidis JPA.

Br J Sports Med. 2018 Dec 18. pii: bjsports-2018-099921. doi: 10.1136/bjsports-2018-099921. [Epub ahead of print] Review.

PMID:
30563873
7.

Replication, Duplication, and Waste in a Quarter Million Systematic Reviews and Meta-Analyses.

Siontis KC, Ioannidis JPA.

Circ Cardiovasc Qual Outcomes. 2018 Dec;11(12):e005212. doi: 10.1161/CIRCOUTCOMES.118.005212. No abstract available.

PMID:
30562075
8.

A Comprehensive Analysis of Protocols for Deriving Dopaminergic Neurons from Human Pluripotent Stem Cells.

Marton RM, Ioannidis JPA.

Stem Cells Transl Med. 2018 Dec 10. doi: 10.1002/sctm.18-0088. [Epub ahead of print]

9.

Gene-environment interactions and colorectal cancer risk: An umbrella review of systematic reviews and meta-analyses of observational studies.

Yang T, Li X, Montazeri Z, Little J, Farrington SM, Ioannidis JPA, Dunlop MG, Campbell H, Timofeeva M, Theodoratou E.

Int J Cancer. 2018 Dec 11. doi: 10.1002/ijc.32057. [Epub ahead of print] Review.

PMID:
30536881
10.

Cochrane crisis: Secrecy, intolerance and evidence-based values.

Ioannidis JPA.

Eur J Clin Invest. 2018 Dec 5:e13058. doi: 10.1111/eci.13058. [Epub ahead of print] No abstract available.

PMID:
30520025
11.

Diagnostic accuracy of the Geriatric Depression Scale-30, Geriatric Depression Scale-15, Geriatric Depression Scale-5 and Geriatric Depression Scale-4 for detecting major depression: protocol for a systematic review and individual participant data meta-analysis.

Benedetti A, Wu Y, Levis B, Wilchesky M, Boruff J, Ioannidis JPA, Patten SB, Cuijpers P, Shrier I, Gilbody S, Ismail Z, McMillan D, Mitchell N, Ziegelstein RC, Thombs BD.

BMJ Open. 2018 Dec 4;8(12):e026598. doi: 10.1136/bmjopen-2018-026598.

12.

Reproducible research practices, transparency, and open access data in the biomedical literature, 2015-2017.

Wallach JD, Boyack KW, Ioannidis JPA.

PLoS Biol. 2018 Nov 20;16(11):e2006930. doi: 10.1371/journal.pbio.2006930. eCollection 2018 Nov.

13.

How often can meta-analyses of individual-level data individualize treatment? A meta-epidemiologic study.

Schuit E, Li AH, Ioannidis JPA.

Int J Epidemiol. 2018 Nov 15. doi: 10.1093/ije/dyy239. [Epub ahead of print]

PMID:
30445577
14.

Marginal structural models and other analyses allow multiple estimates of treatment effects in randomized clinical trials: meta-epidemiological analysis.

Ewald H, Speich B, Ladanie A, Bucher HC, Ioannidis JP, Hemkens LG.

J Clin Epidemiol. 2018 Nov 10. pii: S0895-4356(18)30493-1. doi: 10.1016/j.jclinepi.2018.11.001. [Epub ahead of print]

PMID:
30423375
15.

The Challenge of Reforming Nutritional Epidemiologic Research.

Ioannidis JPA.

JAMA. 2018 Sep 11;320(10):969-970. doi: 10.1001/jama.2018.11025. No abstract available.

PMID:
30422271
16.

Correction to: Industry-funded versus non-profit-funded critical care research: a meta-epidemiological overview.

Janiaud P, Cristea IA, Ioannidis JPA.

Intensive Care Med. 2018 Dec;44(12):2323. doi: 10.1007/s00134-018-5437-9.

PMID:
30406805
17.

Extremely large outlier treatment effects may be a footprint of bias in trials from less developed countries: randomized trials of gabapentinoids.

Desai K, Carroll I, Asch S, Hernandez-Boussard T, Ioannidis JPA.

J Clin Epidemiol. 2019 Feb;106:80-87. doi: 10.1016/j.jclinepi.2018.10.012. Epub 2018 Oct 23.

PMID:
30366063
18.

Professional Societies Should Abstain From Authorship of Guidelines and Disease Definition Statements.

Ioannidis JPA.

Circ Cardiovasc Qual Outcomes. 2018 Oct;11(10):e004889. doi: 10.1161/CIRCOUTCOMES.118.004889. No abstract available.

PMID:
30354582
19.

Guidelines Do Not Entangle Practitioners With Unavoidable Conflicts as Authors, and When There Is No Evidence, Just Say So.

Ioannidis JPA.

Circ Cardiovasc Qual Outcomes. 2018 Oct;11(10):e005205. doi: 10.1161/CIRCOUTCOMES.118.005205. No abstract available.

PMID:
30354581
20.

Using Big Data to Determine Reference Values for Laboratory Tests-Reply.

Manrai AK, Patel CJ, Ioannidis JPA.

JAMA. 2018 Oct 9;320(14):1496. doi: 10.1001/jama.2018.10956. No abstract available.

PMID:
30304422
21.

Statins and Multiple Noncardiovascular Outcomes: Umbrella Review of Meta-analyses of Observational Studies and Randomized Controlled Trials.

He Y, Li X, Gasevic D, Brunt E, McLachlan F, Millenson M, Timofeeva M, Ioannidis JPA, Campbell H, Theodoratou E.

Ann Intern Med. 2018 Oct 16;169(8):543-553. doi: 10.7326/M18-0808. Epub 2018 Oct 9.

PMID:
30304368
22.

Massive citations to misleading methods and research tools: Matthew effect, quotation error and citation copying.

Ioannidis JPA.

Eur J Epidemiol. 2018 Nov;33(11):1021-1023. doi: 10.1007/s10654-018-0449-x. Epub 2018 Oct 6. No abstract available.

PMID:
30291530
23.

Disclosures Can Always Be Improved-Reply.

Cristea IA, Ioannidis JPA.

JAMA Psychiatry. 2018 Dec 1;75(12):1303-1304. doi: 10.1001/jamapsychiatry.2018.2785. No abstract available.

PMID:
30285040
24.

Rethink Funding.

Ioannidis JPA.

Sci Am. 2018 Sep 18;319(4):52-55. doi: 10.1038/scientificamerican1018-52. No abstract available.

PMID:
30273303
25.

Network meta-analysis of antidepressants - Authors' reply.

Cipriani A, Salanti G, Furukawa TA, Turner E, Ioannidis JPA, Geddes JR.

Lancet. 2018 Sep 22;392(10152):1012-1013. doi: 10.1016/S0140-6736(18)31780-X. Epub 2018 Sep 20. No abstract available.

PMID:
30264703
26.

Precision medicine for individual patients should use population group averages and larger, not smaller, groups.

Djulbegovic B, Ioannidis JPA.

Eur J Clin Invest. 2019 Jan;49(1):e13031. doi: 10.1111/eci.13031. Epub 2018 Oct 15. No abstract available.

PMID:
30251305
27.

Shortening self-report mental health symptom measures through optimal test assembly methods: Development and validation of the Patient Health Questionnaire-Depression-4.

Ishihara M, Harel D, Levis B, Levis AW, Riehm KE, Saadat N, Azar M, Rice DB, Sanchez TA, Chiovitti MJ, Cuijpers P, Gilbody S, Ioannidis JPA, Kloda LA, McMillan D, Patten SB, Shrier I, Arroll B, Bombardier CH, Butterworth P, Carter G, Clover K, Conwell Y, Goodyear-Smith F, Greeno CG, Hambridge J, Harrison PA, Hudson M, Jetté N, Kiely KM, McGuire A, Pence BW, Rooney AG, Sidebottom A, Simning A, Turner A, White J, Whooley MA, Winkley K, Benedetti A, Thombs BD.

Depress Anxiety. 2019 Jan;36(1):82-92. doi: 10.1002/da.22841. Epub 2018 Sep 20.

PMID:
30238571
28.

The Comparative Effectiveness of Innovative Treatments for Cancer (CEIT-Cancer) project: Rationale and design of the database and the collection of evidence available at approval of novel drugs.

Ladanie A, Speich B, Naudet F, Agarwal A, Pereira TV, Sclafani F, Martin-Liberal J, Schmid T, Ewald H, Ioannidis JPA, Bucher HC, Kasenda B, Hemkens LG.

Trials. 2018 Sep 19;19(1):505. doi: 10.1186/s13063-018-2877-z.

29.

Examining the readiness of best evidence in medical education guides for integration into educational practice: A meta-synthesis.

Maggio LA, Thomas A, Chen HC, Ioannidis JPA, Kanter SL, Norton C, Tannery NH, Artino AR Jr.

Perspect Med Educ. 2018 Oct;7(5):292-301. doi: 10.1007/s40037-018-0450-9. Review.

30.

Thousands of scientists publish a paper every five days.

Ioannidis JPA, Klavans R, Boyack KW.

Nature. 2018 Sep;561(7722):167-169. doi: 10.1038/d41586-018-06185-8. No abstract available.

PMID:
30209384
31.

Lowering the P Value Threshold-Reply.

Ioannidis JPA.

JAMA. 2018 Sep 4;320(9):937-938. doi: 10.1001/jama.2018.8743. No abstract available.

PMID:
30193273
32.

The Complexities of Evaluating the Exposome in Psychiatry: A Data-Driven Illustration of Challenges and Some Propositions for Amendments.

Guloksuz S, Rutten BPF, Pries LK, Ten Have M, de Graaf R, van Dorsselaer S, Klingenberg B, van Os J, Ioannidis JPA; European Network of National Schizophrenia Networks Studying Gene-Environment Interactions Work Package 6 (EU-GEI WP6) Group.

Schizophr Bull. 2018 Oct 17;44(6):1175-1179. doi: 10.1093/schbul/sby118.

PMID:
30169883
33.

Industry-funded versus non-profit-funded critical care research: a meta-epidemiological overview.

Janiaud P, Cristea IA, Ioannidis JPA.

Intensive Care Med. 2018 Oct;44(10):1613-1627. doi: 10.1007/s00134-018-5325-3. Epub 2018 Aug 27. Review. Erratum in: Intensive Care Med. 2018 Dec;44(12):2323.

34.

Corticosteroids for preventing neonatal respiratory morbidity after elective caesarean section at term.

Sotiriadis A, Makrydimas G, Papatheodorou S, Ioannidis JP, McGoldrick E.

Cochrane Database Syst Rev. 2018 Aug 3;8:CD006614. doi: 10.1002/14651858.CD006614.pub3.

PMID:
30075059
35.

Populating the Data Ark: An attempt to retrieve, preserve, and liberate data from the most highly-cited psychology and psychiatry articles.

Hardwicke TE, Ioannidis JPA.

PLoS One. 2018 Aug 2;13(8):e0201856. doi: 10.1371/journal.pone.0201856. eCollection 2018.

36.

Why Cochrane should prioritise sharing data.

Shokraneh F, Adams CE, Clarke M, Amato L, Bastian H, Beller E, Brassey J, Buchbinder R, Davoli M, Del Mar C, Glasziou P, Gluud C, Heneghan C, Hoffmann T, Ioannidis JP, Jayaram M, Kwong J, Moher D, Ota E, Sheriff RS, Vale L, Goldacre B.

BMJ. 2018 Jul 30;362:k3229. doi: 10.1136/bmj.k3229. No abstract available. Erratum in: BMJ. 2018 Aug 15;362:k3542.

PMID:
30061322
37.

Assessment of Pragmatism in Recently Published Randomized Clinical Trials.

Janiaud P, Dal-Ré R, Ioannidis JPA.

JAMA Intern Med. 2018 Sep 1;178(9):1278-1280. doi: 10.1001/jamainternmed.2018.3321. No abstract available.

PMID:
30039169
38.

Perspective: Limiting Dependence on Nonrandomized Studies and Improving Randomized Trials in Human Nutrition Research: Why and How.

Trepanowski JF, Ioannidis JPA.

Adv Nutr. 2018 Jul 1;9(4):367-377. doi: 10.1093/advances/nmy014.

PMID:
30032218
39.

The association of depression and all-cause and cause-specific mortality: an umbrella review of systematic reviews and meta-analyses.

Machado MO, Veronese N, Sanches M, Stubbs B, Koyanagi A, Thompson T, Tzoulaki I, Solmi M, Vancampfort D, Schuch FB, Maes M, Fava GA, Ioannidis JPA, Carvalho AF.

BMC Med. 2018 Jul 20;16(1):112. doi: 10.1186/s12916-018-1101-z. Review.

40.

The role of meta-analyses and umbrella reviews in assessing the harms of psychotropic medications: beyond qualitative synthesis.

Solmi M, Correll CU, Carvalho AF, Ioannidis JPA.

Epidemiol Psychiatr Sci. 2018 Dec;27(6):537-542. doi: 10.1017/S204579601800032X. Epub 2018 Jul 16.

PMID:
30008278
41.

Conflict of Interest in Nutrition Research-Reply.

Ioannidis JPA, Trepanowski JF.

JAMA. 2018 Jul 3;320(1):94-95. doi: 10.1001/jama.2018.5678. No abstract available.

PMID:
29971394
42.

Environmental risk factors and nonpharmacological and nonsurgical interventions for obesity: An umbrella review of meta-analyses of cohort studies and randomized controlled trials.

Solmi M, Köhler CA, Stubbs B, Koyanagi A, Bortolato B, Monaco F, Vancampfort D, Machado MO, Maes M, Tzoulaki I, Firth J, Ioannidis JPA, Carvalho AF.

Eur J Clin Invest. 2018 Dec;48(12):e12982. doi: 10.1111/eci.12982. Epub 2018 Jul 13. Review.

PMID:
29923186
43.

Prevalence and outcomes of incidental imaging findings: umbrella review.

O'Sullivan JW, Muntinga T, Grigg S, Ioannidis JPA.

BMJ. 2018 Jun 18;361:k2387. doi: 10.1136/bmj.k2387.

44.

Mapping risk factors for depression across the lifespan: An umbrella review of evidence from meta-analyses and Mendelian randomization studies.

Köhler CA, Evangelou E, Stubbs B, Solmi M, Veronese N, Belbasis L, Bortolato B, Melo MCA, Coelho CA, Fernandes BS, Olfson M, Ioannidis JPA, Carvalho AF.

J Psychiatr Res. 2018 Aug;103:189-207. doi: 10.1016/j.jpsychires.2018.05.020. Epub 2018 May 25. Review.

PMID:
29886003
45.

Lack of evidence to favor specific preventive interventions in psychosis: a network meta-analysis.

Davies C, Cipriani A, Ioannidis JPA, Radua J, Stahl D, Provenzani U, McGuire P, Fusar-Poli P.

World Psychiatry. 2018 Jun;17(2):196-209. doi: 10.1002/wps.20526.

46.

Off-label prescription: experience is a gloomy lantern that does not even illuminate its bearer. Author response.

Ladanie A, Ioannidis JPA, Stafford RS, Ewald H, Bucher HC, Hemkens LG, Hemkens LG.

J Clin Epidemiol. 2018 Sep;101:127-128. doi: 10.1016/j.jclinepi.2018.05.012. Epub 2018 May 22. No abstract available.

PMID:
29800688
47.

Randomized controlled trials: Often flawed, mostly useless, clearly indispensable: A commentary on Deaton and Cartwright.

Ioannidis JPA.

Soc Sci Med. 2018 Aug;210:53-56. doi: 10.1016/j.socscimed.2018.04.029. Epub 2018 Apr 21. No abstract available.

PMID:
29776687
48.

P values in display items are ubiquitous and almost invariably significant: A survey of top science journals.

Cristea IA, Ioannidis JPA.

PLoS One. 2018 May 15;13(5):e0197440. doi: 10.1371/journal.pone.0197440. eCollection 2018.

49.

All science should inform policy and regulation.

Ioannidis JPA.

PLoS Med. 2018 May 3;15(5):e1002576. doi: 10.1371/journal.pmed.1002576. eCollection 2018 May.

50.

Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews.

Levis B, Benedetti A, Riehm KE, Saadat N, Levis AW, Azar M, Rice DB, Chiovitti MJ, Sanchez TA, Cuijpers P, Gilbody S, Ioannidis JPA, Kloda LA, McMillan D, Patten SB, Shrier I, Steele RJ, Ziegelstein RC, Akena DH, Arroll B, Ayalon L, Baradaran HR, Baron M, Beraldi A, Bombardier CH, Butterworth P, Carter G, Chagas MH, Chan JCN, Cholera R, Chowdhary N, Clover K, Conwell Y, de Man-van Ginkel JM, Delgadillo J, Fann JR, Fischer FH, Fischler B, Fung D, Gelaye B, Goodyear-Smith F, Greeno CG, Hall BJ, Hambridge J, Harrison PA, Hegerl U, Hides L, Hobfoll SE, Hudson M, Hyphantis T, Inagaki M, Ismail K, Jetté N, Khamseh ME, Kiely KM, Lamers F, Liu SI, Lotrakul M, Loureiro SR, Löwe B, Marsh L, McGuire A, Mohd Sidik S, Munhoz TN, Muramatsu K, Osório FL, Patel V, Pence BW, Persoons P, Picardi A, Rooney AG, Santos IS, Shaaban J, Sidebottom A, Simning A, Stafford L, Sung S, Tan PLL, Turner A, van der Feltz-Cornelis CM, van Weert HC, Vöhringer PA, White J, Whooley MA, Winkley K, Yamada M, Zhang Y, Thombs BD.

Br J Psychiatry. 2018 Jun;212(6):377-385. doi: 10.1192/bjp.2018.54. Epub 2018 May 2.

PMID:
29717691

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