Michael Crowther

About Michael Crowther

Michael Crowther, With an exceptional h-index of 34 and a recent h-index of 29 (since 2020), a distinguished researcher at Karolinska Institutet,

His recent articles reflect a diverse array of research interests and contributions to the field:

Regularized parametric survival modeling to improve risk prediction models

Early transfusion patterns improve the Molecular International Prognostic Scoring System (IPSS‐M) prediction in myelodysplastic syndromes

Developing a natural history model for Duchenne muscular dystrophy

Analysis of cohort stepped wedge cluster-randomized trials with non-ignorable dropout via joint modeling

Multiple imputation strategies for missing event times in a multi‐state model analysis

Modeling the multi‐state natural history of rare diseases with heterogeneous individual patient data: a simulation study

MSR43 Flexible Parametric and Semi-Parametric Non-Markov Multi-State Models: Estimation, Prediction & Simulation

Survival by first-line treatment type and timing of progression among follicular lymphoma patients: A national population-based study in Sweden

Michael Crowther Information

University

Position

Biostatistician

Citations(all)

4029

Citations(since 2020)

3090

Cited By

1950

hIndex(all)

34

hIndex(since 2020)

29

i10Index(all)

54

i10Index(since 2020)

49

Email

University Profile Page

Google Scholar

Top articles of Michael Crowther

Title

Journal

Author(s)

Publication Date

Regularized parametric survival modeling to improve risk prediction models

Biometrical Journal

J Hoogland

TPA Debray

MJ Crowther

RD Riley

J IntHout

...

2024/1

Early transfusion patterns improve the Molecular International Prognostic Scoring System (IPSS‐M) prediction in myelodysplastic syndromes

Journal of Internal Medicine

Maria Creignou

Elsa Bernard

Alessandro Gasparini

Anna Tranberg

Gabriele Todisco

...

2024/4/23

Developing a natural history model for Duchenne muscular dystrophy

PharmacoEconomics-Open

Jonathan Broomfield

Micki Hill

Fleur Chandler

MJ Crowther

Josie Godfrey

...

2024/1

Analysis of cohort stepped wedge cluster-randomized trials with non-ignorable dropout via joint modeling

arXiv preprint arXiv:2404.14840

Alessandro Gasparini

Michael J Crowther

Emiel O Hoogendijk

Fan Li

Michael O Harhay

2024/4/23

Multiple imputation strategies for missing event times in a multi‐state model analysis

Statistics in Medicine

Elinor Curnow

Rachael A Hughes

Kate Birnie

Kate Tilling

Michael J Crowther

2024/1/22

Modeling the multi‐state natural history of rare diseases with heterogeneous individual patient data: a simulation study

Statistics in Medicine

Jonathan Broomfield

Keith R Abrams

Suzanne Freeman

Nicholas Latimer

Mark J Rutherford

...

2024/1/15

MSR43 Flexible Parametric and Semi-Parametric Non-Markov Multi-State Models: Estimation, Prediction & Simulation

Value in Health

MJ Crowther

2023/12/1

Survival by first-line treatment type and timing of progression among follicular lymphoma patients: A national population-based study in Sweden

HemaSphere

Caroline E Weibull

Tove Wästerlid

Björn Engelbrekt Wahlin

Per-Ola Andersson

Sara Ekberg

...

2023/3/1

STMIXED: Stata module to fit multilevel mixed effects parametric survival models

Michael J Crowther

2023/2/6

Natural history of Duchenne muscular dystrophy in the United Kingdom: A descriptive study using the Clinical Practice Research Datalink

Brain and Behavior

Jonathan Broomfield

Keith Abrams

Nick Latimer

Michela Guglieri

Mark Rutherford

...

2023/12

MULTISTATE: Stata module to perform multi-state survival analysis

Michael J Crowther

Paul Lambert

2023/1/18

Sars-Cov-2 Infection Does Not Lead to Progression of Monoclonal Gammopathy of Undetermined Significance: Results from the Population-Based Istopmm Screening Study

Blood

Robert Palmason

Sara Ekberg

Elias Eythorsson

Sæmundur Rögnvaldsson

Sigrun Thorsteinsdottir

...

2023/11/28

MSR142 Multi-State Modelling Incorporating a Combined Additive and Relative Hazards Model

Value in Health

C Weibull

MJ Crowther

2023/12/1

MSR147 Accounting for Study Heterogeneity When Modelling the Multi-State Natural History of Rare Diseases

Value in Health

J Broomfield

M Crowther

S Freeman

K Abrams

N Latimer

...

2023/12/1

A flexible parametric accelerated failure time model and the extension to time-dependent acceleration factors

Biostatistics

Michael J Crowther

Patrick Royston

Mark Clements

2023/7/1

Exploring different research questions via complex multi-state models when using registry-based repeated prescriptions of antidepressants in women with breast cancer and a …

BMC Medical Research Methodology

Nikolaos Skourlis

Michael J Crowther

Therese M‑L Andersson

Donghao Lu

Mats Lambe

...

2023/4/10

MSR22 Standardized Contrasts Across Trials in Individual Patient Data Meta-Analysis With Time-to-Event Outcomes

Value in Health

A Gasparini

MJ Crowther

JM Schaffer

2023/12/1

Sars-Cov-2 Vaccinations Do Not Lead to Progression of Monoclonal Gammopathy of Undetermined Significance: Results from the Population-Based Istopmm Screening Study

Blood

Robert Palmason

Elias Eythorsson

Sæmundur Rögnvaldsson

Sigrun Thorsteinsdottir

Sara Ekberg

...

2022/11/15

A scoping methodological review of simulation studies comparing statistical and machine learning approaches to risk prediction for time-to-event data

Hayley Smith

Michael Sweeting

Tim Morris

Michael J Crowther

2022/6/2

Individual participant data meta-analysis with mixed-effects transformation models

Biostatistics

Bálint Tamási

Michael Crowther

Milo Alan Puhan

Ewout W Steyerberg

Torsten Hothorn

2022/10/1

See List of Professors in Michael Crowther University(Karolinska Institutet)