Items where Author is "Díaz-Ordaz, K"
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Number of items: 22.
Article
Agbla, SC;
DiazOrdaz, K;
(2018)
Reporting non-adherence in cluster randomised trials: A systematic review.
Clinical trials (London, England).
p. 1740774518761666.
ISSN 1740-7745
DOI: https://doi.org/10.1177/1740774518761666
Conlon, A;
Taylor, J;
Li, Y;
Diaz-Ordaz, K;
Elliott, M;
(2017)
Links between causal effects and causal association for surrogacy evaluation in a gaussian setting.
Statistics in medicine.
ISSN 0277-6715
DOI: https://doi.org/10.1002/sim.7430
Full text not available from this repository.
Devine, A;
Taylor, SJ;
Spencer, A;
Diaz-Ordaz, K;
Eldridge, S;
Underwood, M;
(2014)
The agreement between proxy and self-completed EQ-5D for care home residents was better for index scores than individual domains.
Journal of clinical epidemiology, 67 (9).
pp. 1035-43.
ISSN 0895-4356
DOI: https://doi.org/10.1016/j.jclinepi.2014.04.005
Diaz-Ordaz, K;
Froud, R;
Sheehan, B;
Eldridge, S;
(2013)
A systematic review of cluster randomised trials in residential facilities for older people suggests how to improve quality.
BMC medical research methodology, 13 (1).
p. 127.
ISSN 1471-2288
DOI: https://doi.org/10.1186/1471-2288-13-127
Diaz-Ordaz, K;
Kenward, MG;
Grieve, R;
(2013)
Handling missing values in cost effectiveness analyses that use data from cluster randomized trials.
Journal of the Royal Statistical Society: Series A (Statistics in Society).
n/a-n/a.
ISSN 1467-985X
DOI: https://doi.org/10.1111/rssa.12016
Full text not available from this repository.
Diaz-Ordaz, K;
Kenward, MG;
Grieve, R;
(2014)
Handling missing values in cost effectiveness analyses that use data from cluster randomized trials.
Journal of the Royal Statistical Society Series A, (Statistics in Society), 177 (2).
pp. 457-474.
ISSN 0964-1998
DOI: https://doi.org/10.1111/rssa.12016
Full text not available from this repository.
Diaz-Ordaz, K;
Slowther, AM;
Potter, R;
Eldridge, S;
(2013)
Consent processes in cluster-randomised trials in residential facilities for older adults: a systematic review of reporting practices and proposed guidelines.
BMJ open, 3 (7).
ISSN 2044-6055
DOI: https://doi.org/10.1136/bmjopen-2013-003057
DiazOrdaz, K;
Kenward, MG;
Gomes, M;
Grieve, R;
(2016)
Multiple imputation methods for bivariate outcomes in cluster randomised trials.
Statistics in medicine, 35 (20).
pp. 3482-96.
ISSN 0277-6715
DOI: https://doi.org/10.1002/sim.6935
Diazordaz, K;
Franchini, AJ;
Grieve, R;
(2017)
Methods for estimating complier average causal effects for cost-effectiveness analysis.
Journal of the Royal Statistical Society: Series A (Statistics in Society).
n/a-n/a.
ISSN 1467-985X
DOI: https://doi.org/10.1111/rssa.12294
Díaz-Ordaz, K;
Kenward, MG;
Cohen, A;
Coleman, CL;
Eldridge, S;
(2014)
Are missing data adequately handled in cluster randomised trials? A systematic review and guidelines.
Clinical trials (London, England), 11 (5).
pp. 590-600.
ISSN 1740-7745
DOI: https://doi.org/10.1177/1740774514537136
Full text not available from this repository.
Froud, R;
Eldridge, S;
Diaz-Ordaz, K;
Marinho, VC;
Donner, A;
(2012)
Quality of cluster randomized controlled trials in oral health: a systematic review of reports published between 2005 and 2009.
Community dentistry and oral epidemiology, 40 Sup.
pp. 3-14.
ISSN 0301-5661
DOI: https://doi.org/10.1111/j.1600-0528.2011.00660.x
Full text not available from this repository.
Gomes, M;
Díaz-Ordaz, K;
Grieve, R;
Kenward, MG;
(2013)
Multiple Imputation Methods for Handling Missing Data in Cost-effectiveness Analyses That Use Data from Hierarchical Studies: An Application to Cluster Randomized Trials.
Medical decision making, 33 (8).
pp. 1051-63.
ISSN 0272-989X
DOI: https://doi.org/10.1177/0272989X13492203
Hooper, R;
Díaz-Ordaz, K;
Takeda, A;
Khan, K;
(2013)
Comparing diagnostic tests: trials in people with discordant test results.
Statistics in medicine, 32 (14).
pp. 2443-56.
ISSN 0277-6715
DOI: https://doi.org/10.1002/sim.5676
Full text not available from this repository.
Hossain, A;
Diaz-Ordaz, K;
Bartlett, JW;
(2016)
Missing continuous outcomes under covariate dependent missingness in cluster randomised trials.
Statistical methods in medical research.
ISSN 0962-2802
DOI: https://doi.org/10.1177/0962280216648357
Hossain, A;
DiazOrdaz, K;
Bartlett, JW;
(2017)
Missing binary outcomes under covariate-dependent missingness in cluster randomised trials.
Statistics in medicine.
ISSN 0277-6715
DOI: https://doi.org/10.1002/sim.7334
Kahan, BC;
Diaz-Ordaz, K;
Homer, K;
Carnes, D;
Underwood, M;
Taylor, SJ;
Bremner, SA;
Eldridge, S;
(2014)
Coping with persistent pain, effectiveness research into self-management (COPERS): statistical analysis plan for a randomised controlled trial.
Trials, 15.
p. 59.
ISSN 1745-6215
DOI: https://doi.org/10.1186/1745-6215-15-59
Legido-Quigley, H;
Karanikolos, M;
Hernandez-Plaza, S;
de Freitas, C;
Bernardo, L;
Padilla, B;
Sá Machado, R;
Diaz-Ordaz, K;
Stuckler, D;
McKee, M;
(2016)
Effects of the financial crisis and Troika austerity measures on health and health care access in Portugal.
Health policy (Amsterdam, Netherlands), 120 (7).
pp. 833-9.
ISSN 0168-8510
DOI: https://doi.org/10.1016/j.healthpol.2016.04.009
Ng, ES;
Diaz-Ordaz, K;
Grieve, R;
Nixon, RM;
Thompson, SG;
Carpenter, JR;
(2013)
Multilevel models for cost-effectiveness analyses that use cluster randomised trial data: An approach to model choice.
Statistical methods in medical research.
ISSN 0962-2802
DOI: https://doi.org/10.1177/0962280213511719
Full text not available from this repository.
Taylor, SJ;
Carnes, D;
Homer, K;
Pincus, T;
Kahan, BC;
Hounsome, N;
Eldridge, S;
Spencer, A;
Diaz-Ordaz, K;
Rahman, A;
(2016)
Improving the self-management of chronic pain: COping with persistent Pain, Effectiveness Research in Self-management (COPERS).
Programme Grants for Applied Research.
ISSN 2050-4322
DOI: https://doi.org/10.3310/pgfar04140
Underwood, M;
Lamb, S;
Eldridge, S;
Sheehan, B;
Slowther, A;
Spencer, A;
Thorogood, M;
Atherton, N;
Bremner, S;
Devine, A;
+5 more...
Diaz-Ordaz, K;
Ellard, D;
Potter, R;
Spanjers, K;
Taylor, S;
(2013)
Exercise for depression in care home residents: a randomised controlled trial with cost-effectiveness analysis (OPERA).
Health technology assessment (Winchester, England), 17 (18).
pp. 1-281.
ISSN 1366-5278
DOI: https://doi.org/10.3310/hta17180
Underwood, M;
Lamb, SE;
Eldridge, S;
Sheehan, B;
Slowther, AM;
Spencer, A;
Thorogood, M;
Atherton, N;
Bremner, SA;
Devine, A;
+5 more...
Diaz-Ordaz, K;
Ellard, DR;
Potter, R;
Spanjers, K;
Taylor, SJ;
(2013)
Exercise for depression in elderly residents of care homes: a cluster-randomised controlled trial.
Lancet.
ISSN 0140-6736
DOI: https://doi.org/10.1016/S0140-6736(13)60649-2
Thesis
Hossain, A;
(2017)
Missing Data in Cluster Randomised Trials.
PhD (research paper style) thesis, London School of Hygiene & Tropical Medicine.
DOI: https://doi.org/10.17037/PUBS.04646133