Found: 119
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A flexible parametric accelerated failure time model and the extension to time-dependent acceleration factors.
- Published in:
- Biostatistics, 2023, v. 24, n. 3, p. 811, doi. 10.1093/biostatistics/kxac009
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- Publication type:
- Article
A parametric model for ordinal response data, with application to estimating age-specific reference intervals.
- Published in:
- Biostatistics, 2000, v. 1, n. 3, p. 263, doi. 10.1093/biostatistics/1.3.263
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- Publication type:
- Article
State of the art in selection of variables and functional forms in multivariable analysis—outstanding issues.
- Published in:
- 2020
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- Publication type:
- Editorial
A comparison of imputation techniques for handling missing predictor values in a risk model with a binary outcome.
- Published in:
- 2007
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- Publication type:
- journal article
Analysis of quality of life data in controlled clinical trials.
- Published in:
- 2002
- By:
- Publication type:
- Editorial
Comorbidity burden at dialysis initiation and mortality: A cohort study.
- Published in:
- Canadian Journal of Kidney Health & Disease, 2015, v. 2, n. 1, p. 1, doi. 10.1186/s40697-015-0068-3
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- Publication type:
- Article
Comorbidity burden at dialysis initiation and mortality: A cohort study.
- Published in:
- Canadian Journal of Kidney Health & Disease, 2015, v. 2, p. 1, doi. 10.1186/s40697-015-0068-3
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- Publication type:
- Article
Combined test versus logrank/Cox test in 50 randomised trials.
- Published in:
- 2019
- By:
- Publication type:
- journal article
The effect of stopping smoking on cervical Langerhans'cells and lymphocytes.
- Published in:
- BJOG: An International Journal of Obstetrics & Gynaecology, 2001, v. 108, n. 3, p. 295, doi. 10.1111/j.1471-0528.2001.00074.x
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- Publication type:
- Article
Fetal ultrasound biometry: 1. Head reference values.
- Published in:
- BJOG: An International Journal of Obstetrics & Gynaecology, 1999, v. 106, n. 2, p. 126, doi. 10.1111/j.1471-0528.1999.tb08212.x
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- Publication type:
- Article
Fetal ultrasound biometry: 2. Abdomen and femur length reference values.
- Published in:
- BJOG: An International Journal of Obstetrics & Gynaecology, 1999, v. 106, n. 2, p. 136, doi. 10.1111/j.1471-0528.1999.tb08213.x
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- Publication type:
- Article
Graphical Detection of Non-normality by using Michael's Statistic.
- Published in:
- Journal of the Royal Statistical Society: Series C (Applied Statistics), 1993, v. 42, n. 1, p. 153, doi. 10.2307/2347417
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- Publication type:
- Article
A New Approach to Modeling Daily Probabilities of Conception.
- Published in:
- Biometrics, 1999, v. 55, n. 4, p. 1005, doi. 10.1111/j.0006-341X.1999.01005.x
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- Publication type:
- Article
Doug Altman: Driving critical appraisal and improvements in the quality of methodological and medical research.
- Published in:
- Biometrical Journal, 2021, v. 63, n. 2, p. 226, doi. 10.1002/bimj.202000053
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- Publication type:
- Article
Visualizing Length of Survival in Time-to-Event Studies: A Complement to Kaplan-Meier Plots.
- Published in:
- 2008
- By:
- Publication type:
- Editorial
A method for estimating age-specific reference intervals ('normal ranges') based on fractional polynomials and exponential transformation.
- Published in:
- Journal of the Royal Statistical Society: Series A (Statistics in Society), 1998, v. 161, n. 1, p. 79, doi. 10.1111/1467-985X.00091
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- Publication type:
- Article
A Comparison of Statistical Methods for Age-related Reference Intervals.
- Published in:
- Journal of the Royal Statistical Society: Series A (Statistics in Society), 1997, v. 160, n. 1, p. 47, doi. 10.1111/1467-985X.00045
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- Publication type:
- Article
Risk Stratification for In-Hospital Mortality in Acutely Decompensated Heart Failure.
- Published in:
- 2005
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- Publication type:
- Letter
Correcting for Optimistic Prediction in Small Data Sets.
- Published in:
- American Journal of Epidemiology, 2014, v. 180, n. 3, p. 318, doi. 10.1093/aje/kwu140
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- Publication type:
- Article
The effect of pethidine on the neonatal EEG.
- Published in:
- 1992
- By:
- Publication type:
- journal article
Reference curves for the Australian/Canadian Hand Osteoarthritis Index in the middle-aged Dutch population.
- Published in:
- Rheumatology, 2017, v. 56, n. 5, p. 745, doi. 10.1093/rheumatology/kew483
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- Publication type:
- Article
The extension of total gain (TG) statistic in survival models: properties and applications.
- Published in:
- 2015
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- Publication type:
- journal article
Tuning multiple imputation by predictive mean matching and local residual draws.
- Published in:
- BMC Medical Research Methodology, 2014, v. 14, n. 1, p. 1, doi. 10.1186/1471-2288-14-75
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- Publication type:
- Article
Tuning multiple imputation by predictive mean matching and local residual draws.
- Published in:
- 2014
- By:
- Publication type:
- journal article
External validation of a Cox prognostic model: principles and methods.
- Published in:
- BMC Medical Research Methodology, 2013, v. 13, n. 1, p. 1, doi. 10.1186/1471-2288-13-33
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- Publication type:
- Article
Restricted mean survival time: an alternative to the hazard ratio for the design and analysis of randomized trials with a time-to-event outcome.
- Published in:
- BMC Medical Research Methodology, 2013, v. 13, n. 1, p. 1, doi. 10.1186/1471-2288-13-152
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- Publication type:
- Article
External validation of a Cox prognostic model: principles and methods.
- Published in:
- 2013
- By:
- Publication type:
- journal article
Restricted mean survival time: an alternative to the hazard ratio for the design and analysis of randomized trials with a time-to-event outcome.
- Published in:
- 2013
- By:
- Publication type:
- journal article
Comparison of techniques for handling missing covariate data within prognostic modelling studies: a simulation study.
- Published in:
- BMC Medical Research Methodology, 2010, v. 10, p. 1, doi. 10.1186/1471-2288-10-7
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- Publication type:
- Article
The estimation and use of predictions for the assessment of model performance using large samples with multiply imputed data.
- Published in:
- Biometrical Journal, 2015, v. 57, n. 4, p. 614, doi. 10.1002/bimj.201400004
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- Publication type:
- Article
Analysing covariates with spike at zero: A modified FP procedure and conceptual issues.
- Published in:
- Biometrical Journal, 2012, v. 54, n. 5, p. 686, doi. 10.1002/bimj.201100263
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- Publication type:
- Article
A New Proposal for Multivariable Modelling of Time-Varying Effects in Survival Data Based on Fractional Polynomial Time-Transformation.
- Published in:
- Biometrical Journal, 2007, v. 49, n. 3, p. 453, doi. 10.1002/bimj.200610328
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- Publication type:
- Article
S41.3: Modelling time-varying effects in survival data.
- Published in:
- Biometrical Journal, 2004, v. 46, p. 89, doi. 10.1002/bimj.200490296
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- Publication type:
- Article
artbin: Extended sample size for randomized trials with binary outcomes.
- Published in:
- Stata Journal, 2023, v. 23, n. 1, p. 24, doi. 10.1177/1536867X231161971
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- Publication type:
- Article
artcat: Sample-size calculation for an ordered categorical outcome.
- Published in:
- Stata Journal, 2023, v. 23, n. 1, p. 3, doi. 10.1177/1536867X231161934
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- Publication type:
- Article
Power and sample-size analysis for the Royston-Parmar combined test in clinical trials with a time-to-event outcome: Correction and program update.
- Published in:
- Stata Journal, 2018, v. 18, n. 4, p. 995, doi. 10.1177/1536867x1801800414
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- Publication type:
- Article
Power and sample-size analysis for the Royston-Parmar combined test in clinical trials with a time-to-event outcome.
- Published in:
- Stata Journal, 2018, v. 18, n. 1, p. 3, doi. 10.1177/1536867x1801800102
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- Publication type:
- Article
Reconstructing time-to-event data from published Kaplan–Meier curves.
- Published in:
- Stata Journal, 2017, v. 17, n. 4, p. 786, doi. 10.1177/1536867x1701700402
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- Publication type:
- Article
Model selection for univariable fractional polynomials.
- Published in:
- Stata Journal, 2017, v. 17, n. 3, p. 619, doi. 10.1177/1536867x1701700305
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- Publication type:
- Article
A combined test for a generalized treatment effect in clinical trials with a time-to-event outcome.
- Published in:
- Stata Journal, 2017, v. 17, n. 2, p. 405, doi. 10.1177/1536867x1701700209
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- Publication type:
- Article
mfpa: Extension of mfp using the ACD covariate transformation for enhanced parametric multivariable modeling.
- Published in:
- Stata Journal, 2016, v. 16, n. 1, p. 72, doi. 10.1177/1536867x1601600109
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- Publication type:
- Article
Estimating the treatment effect in a clinical trial using difference in restricted mean survival time.
- Published in:
- Stata Journal, 2015, v. 15, n. 4, p. 1098, doi. 10.1177/1536867x1501500409
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- Publication type:
- Article
A menu-driven facility for sample-size calculation in multiarm, multistage randomized controlled trials with time-to-event outcomes: Update.
- Published in:
- Stata Journal, 2015, v. 15, n. 2, p. 350, doi. 10.1177/1536867x1501500202
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- Publication type:
- Article
Tools for checking calibration of a Cox model in external validation: Prediction of population-averaged survival curves based on risk groups.
- Published in:
- Stata Journal, 2015, v. 15, n. 1, p. 275, doi. 10.1177/1536867x1501500116
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- Publication type:
- Article
Tools for checking calibration of a Cox model in external validation: Approach based on individual event probabilities.
- Published in:
- Stata Journal, 2014, v. 14, n. 4, p. 738, doi. 10.1177/1536867x1401400403
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- Publication type:
- Article
A smooth covariate rank transformation for use in regression models with a sigmoid dose-response function.
- Published in:
- Stata Journal, 2014, v. 14, n. 2, p. 329, doi. 10.1177/1536867x1401400206
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- Publication type:
- Article
cmpute: A tool to generate or replace a variable.
- Published in:
- Stata Journal, 2013, v. 13, n. 4, p. 862, doi. 10.1177/1536867x1301300410
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- Publication type:
- Article
marginscontplot: Plotting the marginal effects of continuous predictors.
- Published in:
- Stata Journal, 2013, v. 13, n. 3, p. 510, doi. 10.1177/1536867x1301300305
- By:
- Publication type:
- Article
Impact of lack-of-benefit stopping rules on treatment effect estimates of two-arm multi-stage (TAMS) trials with time to event outcome.
- Published in:
- Trials, 2013, v. 14, n. 1, p. 1, doi. 10.1186/1745-6215-14-s1-o2
- By:
- Publication type:
- Article
Impact of lack-of-benefit stopping rules on treatment effect estimates of two-arm multi-stage (TAMS) trials with time to event outcome.
- Published in:
- 2013
- By:
- Publication type:
- journal article