Tim P. Morris - Publications, H-index & Citations

Tim P. Morris

University of London

46H指数

252论文数

8.0K被引数

收录论文 55

发表时间

Rethinking the Handling of Method Failure in Comparison Studies 重新思考比较研究中的方法失败处理

STATISTICS IN MEDICINE

IF1.8

2025-10-01

OAAI

Wunsch, Milena; Herrmann, Moritz; Noltenius, Elisa; Mohr, Mattia; Morris, Tim P.; Boulesteix, Anne-laure

Summary measures in non-inferiority clinical trials with a time-to-event outcome: an empirical comparison of power 非劣效性临床试验中采用时间-事件结局的汇总指标：功效的实证比较

BMC MEDICAL RESEARCH METHODOLOGY

IF3.4

2025-05-24

OAAI

Broer, S. D. Lana; White, Ian R.; Morris, Tim P.; Weir, Isabelle R.; Fiocco, Marta; Quartagno, Matteo

Simulation Studies for Methodological Research in Psychology: A Standardized Template for Planning, Preregistration, and Reporting

PSYCHOLOGICAL METHODS

IF7.8

2024-11-14

OAAI

Siepe, Bjoern S.; Bartos, Frantisek; Morris, Tim P.; Boulesteix, Anne-Laure; Heck, Daniel W.; Pawel, Samuel

Accounting for bias due to outcome data missing not at random: comparison and illustration of two approaches to probabilistic bias analysis: a simulation study

BMC MEDICAL RESEARCH METHODOLOGY

IF3.4

2024-11-13

OAAI

Kawabata, Emily; Major-Smith, Daniel; Clayton, Gemma L.; Shapland, Chin Yang; Morris, Tim P.; Carter, Alice R.; Fernandez-Sanles, Alba; Borges, Maria Carolina; Tilling, Kate; Griffith, Gareth J.; Millard, Louise A. C.; Smith, George Davey; Lawlor, Deborah A.; Hughes, Rachael A.

Speaking Stata: The joy of sets: Graphical alternatives to Euler and Venn diagrams

STATA JOURNAL

IF2.4

2024-07-25

PREAI

Cox, Nicholas J.; Morris, Tim P.

Data-driven simulations to assess the impact of study imperfections in time-to-event analyses 数据驱动的模拟，以评估时间到事件分析中研究缺陷的影响

AMERICAN JOURNAL OF EPIDEMIOLOGY

IF4.8

2024-05-06

OAAI

Abrahamowicz, Michal; Beauchamp, Marie-Eve; Boulesteix, Anne-Laure; Morris, Tim P.; Sauerbrei, Willi; Kaufman, Jay S.

We must let the research question drive study methods

BMJ-BRITISH MEDICAL JOURNAL

IF42.7

2024-01-23

OAAI

Kahan, Brennan C.; Morris, Tim P.; Cro, Suzie

The estimands framework: a primer on the ICH E9(R1) addendum

BMJ-BRITISH MEDICAL JOURNAL

IF42.7

2024-01-23

OAAI

Kahan, Brennan C.; Hindley, Joanna; Edwards, Mark; Cro, Suzie; Morris, Tim P.

Two-stage or not two-stage? That is the question for IPD meta-analysis projects 两阶段还是不两阶段？这是IPD荟萃分析项目的问题

RESEARCH SYNTHESIS METHODS

IF6.1

2023-08-22

OAAI

Riley, Richard D.; Ensor, Joie; Hattle, Miriam; Papadimitropoulou, Katerina; Morris, Tim P.

artcat: Sample-size calculation for an ordered categorical outcome artcat: 有序分类结果的样本量计算

STATA JOURNAL

IF2.4

2023-04-05

OAAI

White, Ian R.; Marley-Zagar, Ella; Morris, Tim P.; Parmar, Mahesh K. B.; Royston, Patrick; Babiker, Abdel G.

Effectiveness of a behavioural intervention delivered by text messages (safetxt) on sexually transmitted reinfections in people aged 16-24 years: randomised controlled trial 通过短信 (safetxt) 提供的行为干预对16-24岁人群性传播再感染的有效性: 随机对照试验

BMJ-BRITISH MEDICAL JOURNAL

IF42.7

2022-09-28

OAAI

Free, Caroline; Palmer, Melissa J.; McCarthy, Ona L.; Jerome, Lauren; Berendes, Sima; Knight, Megan; Carpenter, James R.; Morris, Tim P.; Jamal, Zahra; Dhaliwal, Farandeep; French, Rebecca S.; Hickson, Ford Colin Ian; Gubijev, Anasztazia; Wellings, Kaye; Baraitser, Paula; Roberts, Ian; Bailey, Julia, V; Clayton, Tim; Devries, Karen; Edwards, Phil; Hart, Graham; Michie, Susan; Macgregor, Louis; Turner, Katy M. E.; Potter, Kimberley

Visualising harms in publications of randomised controlled trials: consensus and recommendations

BMJ-BRITISH MEDICAL JOURNAL

IF42.7

2022-05-16

OAAI

Phillips, Rachel; Cro, Suzie; Wheeler, Graham; Bond, Simon; Morris, Tim P.; Creanor, Siobhan; Hewitt, Catherine; Love, Sharon; Lopes, Andre; Schlackow, Iryna; Gamble, Carrol; MacLennan, Graeme; Habron, Chris; Gordon, Anthony C.; Vergis, Nikhil; Li, Tianjing; Qureshi, Riaz; Everett, Colin C.; Holmes, Jane; Kirkham, Amanda; Peckitt, Clare; Pirrie, Sarah; Ahmed, Norin; Collett, Laura; Cornelius, Victoria

Causal analyses of existing databases: the importance of understanding what can be achieved with your data before analysis (commentary on Hernan) COMMENT

JOURNAL OF CLINICAL EPIDEMIOLOGY

IF5.2

2022-02-01

OAAI

Morris, Tim P.; van Smeden, Maarten

Current Practices in Missing Data Handling for Interrupted Time Series Studies Performed on Individual-Level Data: A Scoping Review in Health Research 对个体水平数据进行的中断时间序列研究的缺失数据处理的当前实践: 健康研究中的范围审查

clinical epidemiology

IF3.2

2021-07-01

OAAI

Bazo-Alvarez, Juan Carlos; Morris, Tim P.; Carpenter, James R.; Petersen, Irene

Handling Missing Values in Interrupted Time Series Analysis of Longitudinal Individual-Level Data 纵向个体水平数据中断时间序列分析中缺失值的处理

clinical epidemiology

IF3.2

2020-10-01

OAAI

Bazo-Alvarez, Juan Carlos; Morris, Tim P.; Tra My Pham; Carpenter, James R.; Petersen, Irene

Treatment estimands in clinical trials of patients hospitalised for COVID-19: ensuring trials ask the right questions 新型冠状病毒肺炎住院患者临床试验中的治疗估算: 确保试验提出正确的问题

BMC MEDICINE

IF8.3

2020-09-09

OAAI

Kahan, Brennan C.; Morris, Tim P.; White, Ian R.; Tweed, Conor D.; Cro, Suzie; Dahly, Darren; Pham, Tra My; Esmail, Hanif; Babiker, Abdel; Carpenter, James R.

A four-step strategy for handling missing outcome data in randomised trials affected by a pandemic 在受大流行影响的随机试验中处理缺失结果数据的四步策略

BMC MEDICAL RESEARCH METHODOLOGY

IF3.4

2020-08-12

OAAI

Cro, Suzie; Morris, Tim P.; Kahan, Brennan C.; Cornelius, Victoria R.; Carpenter, James R.

How are missing data in covariates handled in observational time-to-event studies in oncology? A systematic review

BMC MEDICAL RESEARCH METHODOLOGY

IF3.4

2020-05-29

OAAI

Carroll, Orlagh U.; Morris, Tim P.; Keogh, Ruth H.

Prediction meets causal inference: the role of treatment in clinical prediction models 预测符合因果推断: 治疗在临床预测模型中的作用

EUROPEAN JOURNAL OF EPIDEMIOLOGY

IF5.9

2020-05-22

OAAI

van Geloven, Nan; Swanson, Sonja A.; Ramspek, Chava L.; Luijken, Kim; van Diepen, Merel; Morris, Tim P.; Groenwold, Rolf H. H.; van Houwelingen, Hans C.; Putter, Hein; le Cessie, Saskia

Ethnic Differences in the Prevalence of Type 2 Diabetes Diagnoses in the UK: Cross-Sectional Analysis of the Health Improvement Network Primary Care Database

clinical epidemiology

IF3.2

2019-12-01

OAAI

Tra My Pham; Carpenter, James R.; Morris, Tim P.; Sharma, Manuj; Petersen, Irene

研究方向