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Article (Academic Journal)
2013

Evidence Synthesis for Decision Making 4: Inconsistency in Networks of Evidence Based on Randomized Controlled Trials

Dias, S., Welton, N. J., Sutton, A. J., Caldwell, D. M., Lu, G. & Ades, A. E., Jul 2013, In : Medical Decision Making. 33, 5, p. 641-656 16 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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293 Citations (Scopus)
328 Downloads (Pure)

Evidence Synthesis for Decision Making 5: The Baseline Natural History Model

Dias, S., Welton, N. J., Sutton, A. J. & Ades, A. E., Jul 2013, In : Medical Decision Making. 33, 5, p. 657-670 14 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
52 Citations (Scopus)
204 Downloads (Pure)

Evidence Synthesis for Decision Making 6: Embedding Evidence Synthesis in Probabilistic Cost-effectiveness Analysis

Dias, S., Sutton, A. J., Welton, N. J. & Ades, A. E., Jul 2013, In : Medical Decision Making. 33, 5, p. 671-678 8 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
26 Citations (Scopus)
312 Downloads (Pure)

Evidence Synthesis for Decision Making 7: A Reviewer's Checklist

Ades, A. E., Caldwell, D. M., Reken, S., Welton, N. J., Sutton, A. J. & Dias, S., Jul 2013, In : Medical Decision Making. 33, 5, p. 679-691 13 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
50 Citations (Scopus)
239 Downloads (Pure)

Mapping from disease-specific to generic health-related quality-of-life scales: a common factor model

Lu, G., Brazier, J. E. & Ades, A. E., 2013, In : Value in Health. 16, 1, p. 177-84 8 p.

Research output: Contribution to journalArticle (Academic Journal)

19 Citations (Scopus)

Mixture-of-exponentials models to explain heterogeneity in studies of the duration of Chlamydia trachomatis infection

Price, M. J., Ades, A. E., De Angelis, D., Welton, N. J., Macleod, J. A. A., Soldan, K., Turner, K., Simms, I. & Horner, P. J., 30 Apr 2013, In : Statistics in Medicine. 32, 9, p. 1547-1560 14 p.

Research output: Contribution to journalArticle (Academic Journal)

26 Citations (Scopus)

Multiple parameter evidence synthesis-a potential solution for when information on drug use and harm is in conflict

Hickman, M., De Angelis, D., Jones, H., Harris, R., Welton, N. & Ades, A. E., 22 Apr 2013, In : Addiction.

Research output: Contribution to journalArticle (Academic Journal)

13 Citations (Scopus)

Risk of Pelvic Inflammatory Disease Following Chlamydia trachomatis Infection: Analysis of Prospective Studies With a Multistate Model

Price, M. J., Ades, A. E., De Angelis, D., Welton, N. J., Macleod, J. A. A., Soldan, K., Simms, I., Turner, K. & Horner, P. J., 1 Aug 2013, In : American Journal of Epidemiology. 178, 3, p. 484-492 9 p.

Research output: Contribution to journalArticle (Academic Journal)

74 Citations (Scopus)

Which health-related quality-of-life outcome when planning randomized trials: disease-specific or generic, or both? A common factor model

Ades, A. E., Lu, G. & Madan, J. J., 2013, In : Value in Health. 16, 1, p. 185-94 10 p.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)
2012

Accounting for correlation in network meta-analysis with multi-arm trials

Franchini, A. J., Dias, S., Ades, A. E., Jansen, J. P. & Welton, N. J., 2012, In : Research Synthesis Methods. 3, 2, p. 142-160 19 p.

Research output: Contribution to journalArticle (Academic Journal)

An evaluation of the feasibility, cost and value of information of a multicentre randomised controlled trial of intravenous immunoglobulin for sepsis (severe sepsis and septic shock): incorporating a systematic review, meta-analysis and value of information analysis.

Soares, M. O., Welton, N. J., Harrison, D. A., Peura, P., Shankar-Hari, M., Harvey, S. E., Madan, J. J., Ades, A. E., Palmer, S. J. & Rowan, K. M., Feb 2012, In : Health Technology Assessment. 16, 7, 186 p.

Research output: Contribution to journalArticle (Academic Journal)

48 Citations (Scopus)

Automating network meta-analysis

van Valkenhoef, G., Lu, G., de Brock, B., Hillege, H., Ades, A. E. & Welton, N. J., Dec 2012, In : Research Synthesis Methods. 3, 4, p. 285-99 15 p.

Research output: Contribution to journalArticle (Academic Journal)

Enhanced secondary analysis of survival data: reconstructing the data from published Kaplan-Meier survival curves

Guyot, P., Ades, A. E., Ouwens, M. & Welton, N., 1 Feb 2012, In : BMC Medical Research Methodology. 12, 13 p., 9.

Research output: Contribution to journalArticle (Academic Journal)

72 Citations (Scopus)
30 Citations (Scopus)
36 Citations (Scopus)

Research decisions in the face of heterogeneity: what can a new study tell us?

Welton, N. & Ades, A. E., 2012, In : Health Economics. 21, 10, p. 1196-200 5 p.

Research output: Contribution to journalArticle (Academic Journal)

9 Citations (Scopus)
2011

An overview of models used in economic analyses of biologic therapies for arthritis--from current diversity to future consensus

Madan, J., Ades, A. E. & Welton, N. J., 2011, In : Rheumatology. 50 Suppl 4, p. iv10-8

Research output: Contribution to journalArticle (Academic Journal)

7 Citations (Scopus)

Are head-to-head trials of biologics needed? The role of value of information methods in arthritis research

Welton, N. J., Madan, J. & Ades, A. E., 2011, In : Rheumatology. 50 Suppl 4, p. iv19-25

Research output: Contribution to journalArticle (Academic Journal)

11 Citations (Scopus)

Bayesian evidence synthesis for a transmission dynamic model for HIV among men who have sex with men

Presanis, A., DeAngelis, D., Goubar, A., Gill, ON. & Ades, AE., Oct 2011, In : Biostatistics. 12, 4, p. 666-681

Research output: Contribution to journalArticle (Academic Journal)

24 Citations (Scopus)

Indirect and mixed treatment comparisons in arthritis research

Ades, A. E., Madan, J. & Welton, N. J., Sep 2011, In : Rheumatology. 50, p. iv5-iv9 5 p.

Research output: Contribution to journalArticle (Academic Journal)

16 Citations (Scopus)

Linear inference for mixed treatment comparison meta-analysis: A two-stage approach

Lu, G., Welton, NJ., Higgins, JPT., White, IR. & Ades, AE., Mar 2011, In : Research Synthesis Methods. 2 (1), p. 43 - 60 18 p.

Research output: Contribution to journalArticle (Academic Journal)

Mixed treatment comparison of repeated measurements of a continuous endpoint: an example using topical treatments for primary open-angle glaucoma and ocular hypertension

Dakin, H. A., Welton, N. J., Ades, A. E., Collins, S., Orme, M. & Kelly, S., 10 Sep 2011, In : Statistics in Medicine. 30, 20, p. 2511-2535 25 p.

Research output: Contribution to journalArticle (Academic Journal)

19 Citations (Scopus)

Model Averaging in the Presence of Structural Uncertainty about Treatment Effects: Influence on Treatment Decision and Expected Value of Information

Price, M. J., Welton, N. J., Briggs, A. H. & Ades, A. E., 2011, In : Value in Health. 14, 2, p. 205-218 14 p.

Research output: Contribution to journalArticle (Academic Journal)

24 Citations (Scopus)

Parameterization of treatment effects for meta-analysis in multi-state Markov models

Price, M. J., Welton, N. J. & Ades, A. E., 30 Jan 2011, In : Statistics in Medicine. 30, 2, p. 140-151 12 p.

Research output: Contribution to journalArticle (Academic Journal)

19 Citations (Scopus)

Survival Time Outcomes in Randomized, Controlled Trials and Meta-Analyses: The Parallel Universes of Efficacy and Cost-Effectiveness

Guyot, P., Welton, N. J., Ouwens, M. J. N. M. & Ades, A. E., 2011, In : Value in Health. 14, 5, p. 640-646 7 p.

Research output: Contribution to journalArticle (Academic Journal)

22 Citations (Scopus)
2010

Checking consistency in mixed treatment comparison meta-analysis

Dias, S., Welton, NJ., Caldwell, DM. & Ades, AE., Mar 2010, In : Statistics in Medicine. 29, 7-8, p. 932 - 944 13 p.

Research output: Contribution to journalArticle (Academic Journal)

File
766 Citations (Scopus)
128 Downloads (Pure)

Controlling ecological bias in evidence synthesis of trials reporting on collapsed and overlapping covariate categories

Govan, L., Ades, A. E., Weir, C. J., Welton, N. J. & Langhorne, P., 30 May 2010, In : Statistics in Medicine. 29, 12, p. 1340-1356 17 p.

Research output: Contribution to journalArticle (Academic Journal)

13 Citations (Scopus)

Estimation and adjustment of bias in randomized evidence by using mixed treatment comparison meta-analysis

Dias, S., Welton, N. J., Marinho, V. C. C., Salanti, G., Higgins, J. P. T. & Ades, A. E., 2010, In : Journal of the Royal Statistical Society: Series A. 173, p. 613-629 17 p.

Research output: Contribution to journalArticle (Academic Journal)

40 Citations (Scopus)

Evaluating novel agent effects in multiple treatments meta-regression

Salanti, G., Dias, S., Welton, NJ., Ades, AE., Golfinopoulos, V., Kyrgiou, M., Mauri, D. & Ioannidis, JPA., Oct 2010, In : Statistics in Medicine. 29, p. 2369 - 2383 15 p.

Research output: Contribution to journalArticle (Academic Journal)

55 Citations (Scopus)

Network meta-analysis with competing risk outcomes

Ades, A. E., Mavranezouli, I., Welton, N. J., Dias, S., Whittington, C. & Kendall, T., Dec 2010, In : Value in Health. 13, p. 976 - 983 8 p.

Research output: Contribution to journalArticle (Academic Journal)

39 Citations (Scopus)

Perinatal folate-related exposures and risk of psychotic symptoms in the ALSPAC birth cohort

Glaser, MUB., Ades, AE., Lewis, SJ., Emmett, P., Lewis, G., Davey Smith, G. & Zammit, S., 1 Jul 2010, In : Schizophrenia Research. 120, 1-3, p. 177-183 7 p.

Research output: Contribution to journalArticle (Academic Journal)

10 Citations (Scopus)

Study designs to detect sponsorship and other biases in systematic reviews

Dias, S., Welton, NJ. & Ades, AE., Jun 2010, In : Journal of Clinical Epidemiology. 63, p. 587 - 588 2 p.

Research output: Contribution to journalArticle (Academic Journal)

22 Citations (Scopus)
2009
147 Citations (Scopus)

An evidence synthesis approach to estimating Hepatitis C prevalence in England and Wales

De Angelis, D., Sweeting, M., Ades, A. E., Hickman, M., Hope, V. & Ramsay, M., Aug 2009, In : Statistical Methods in Medical Research. 18, 4, p. 361-379 20 p.

Research output: Contribution to journalArticle (Academic Journal)

56 Citations (Scopus)

Estimating the prevalence of ex-injecting drug use in in the population

Sweeting, M. J., De Angelis, D., Ades, A. E. & Hickman, M., Aug 2009, In : Statistical Methods in Medical Research. 18, 4, p. 381-395 15 p.

Research output: Contribution to journalArticle (Academic Journal)

46 Citations (Scopus)

Modeling between-trial variance structure in mixed treatment comparisons

Lu, G. & Ades, AE., Oct 2009, In : Biostatistics. 10 (4), p. 792 - 805 14 p.

Research output: Contribution to journalArticle (Academic Journal)

105 Citations (Scopus)

Models for potentially biased evidence in meta-analysis using empirically based priors

Welton, NJ., Ades, AE., Carlin, JB., Altman, DG. & Sterne, J., Jan 2009, In : Journal of the Royal Statistical Society: Series A. 172, 1, p. 119 - 136 18 p.

Research output: Contribution to journalArticle (Academic Journal)

79 Citations (Scopus)

Novel methods to deal with publication biases: secondary analysis of antidepressant trials in the FDA trial registry database and related journal publications

Moreno, SG., Sutton, AJ., Turner, EH., Abrams, KR., Cooper, NJ., Palmer, TM. & Ades, AE., 29 Aug 2009, In : BMJ. 339, 7719, b2981.

Research output: Contribution to journalArticle (Academic Journal)

114 Citations (Scopus)
2008

Allowing for uncertainty due to missing data in meta-analysis - Part 2: Hierarchical models

White, IR., Welton, NJ., Wood, AM., Ades, AE. & Higgins, JPT., Feb 2008, In : Statistics in Medicine. 27 (5), p. 728 - 745 18 p.

Research output: Contribution to journalArticle (Academic Journal)

33 Citations (Scopus)

Conflicting evidence in a Bayesian synthesis of surveillance data to estimate HIV prvalence

Presanis, A., DeAngelis, D., Spiegelhalter, D., Seaman, S., Goubar, A. & Ades, AE., 2008, In : Journal of the Royal Statistical Society: Series A. 171, p. 915 - 937 19 p.

Research output: Contribution to journalArticle (Academic Journal)

26 Citations (Scopus)

Estimates of human immunodeficiency virus prevalence and proportion diagnosed based on Bayesian multiparameter synthesis of surveillance data

Goubar, A., Ades, AE., DeAngelis, D., McGarrigle, CA., Mercer, C., Tookey, P., Fenton, K. & Gill, ON., Jun 2008, In : Journal of the Royal Statistical Society: Series A. 171, 3, p. 541 - 580 40 p.

Research output: Contribution to journalArticle (Academic Journal)

57 Citations (Scopus)

Estimating HCV prevalence in England and Wales by synthesising evidence from multiple data sources: assessing data conflict and model fit

Sweeting, M., DeAngelis, D., Hickman, M. & Ades, AE., 2008, In : Biostatics. 9(4), p. 715 - 734 20 p.

Research output: Contribution to journalArticle (Academic Journal)

33 Citations (Scopus)

Evaluation of netweorks of randomised trials

Salanti, G., Higgins, JPT., Ades, AE. & Ioannides, JPA., 2008, In : Statistical Methods in Medical Research. 17, p. 279 - 301 23 p.

Research output: Contribution to journalArticle (Academic Journal)

624 Citations (Scopus)
30 Citations (Scopus)

Multi-parameter evidence synthesis in epidemiology and medical decision making

Ades, AE., Welton, NJ., Caldwell, DM., Price, MJ., Goubar, A. & Lu, G., 2008, In : Journal of Health Services Research and Policy. 13, p. 12 - 22 11 p.

Research output: Contribution to journalArticle (Academic Journal)

Use of indirect and mixed treatment comparisons for Technology Assessment

Sutton, AJ., Ades, AE., Abrams, K. & Cooper, NJ., 2008, In : PharmacoEconomics. 26, p. 753 - 767 15 p.

Research output: Contribution to journalArticle (Academic Journal)

223 Citations (Scopus)

Why does good health services research seem so hard to fund?

Dieppe, P. & Ades, AE., 2008, In : Journal of Health Services Research and Policy. 3, p. 1 - 5 6 p.

Research output: Contribution to journalArticle (Academic Journal)

3 Citations (Scopus)