User profiles for S. J. Walter

Stephen J Walters

- Verified email at sheffield.ac.uk - Cited by 21939

Simon Walter

- Verified email at berkeley.edu - Cited by 307

Comparison of the minimally important difference for two health state utility measures: EQ-5D and SF-6D

SJ Walters, JE Brazier - Quality of life research, 2005 - Springer
… Lacey EA, Walters SJ Continuing inequality: Gender and social class influences on self-…
Walters SJ, Brazier JE. What is the relationship between the minimally important difference …

Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology …

SJ Walters, IB dos Anjos Henriques-Cadby… - BMJ open, 2017 - bmjopen.bmj.com
Background Substantial amounts of public funds are invested in health research worldwide.
Publicly funded randomised controlled trials (RCTs) often recruit participants at a slower …

[HTML][HTML] What is the relationship between the minimally important difference and health state utility values? The case of the SF-6D

SJ Walters, JE Brazier - Health and quality of life outcomes, 2003 - Springer
Background The SF-6D is a new single summary preference-based measure of health derived
from the SF-36. Empirical work is required to determine what is the smallest change in SF-…

A review of ordinal regression models applied on health-related quality of life assessments

R Lall, MJ Campbell, SJ Walters… - … methods in medical …, 2002 - journals.sagepub.com
There has been increasing emphasis in medical research on the design and analysis of
quality of life scales. Many quality of life scales are ordinal and statistical methods such as …

The mannose-binding lectin-pathway is involved in complement activation in the course of renal ischemia-reperfusion injury

B de Vries, SJ Walter, CJ Peutz-Kootstra… - The American journal of …, 2004 - Elsevier
Ischemia-reperfusion (I/R) is an important cause of acute renal failure (ARF). The complement
system appears to be essentially involved in I/R injury. However, via which pathway the …

The role of psychological and biological factors in postinfective gut dysfunction

…, C Graham, MW McKendrick, SM Collins, SJ Walters… - Gut, 1999 - gut.bmj.com
BACKGROUND Both psychological and physiological disturbances have been implicated
in the aetiopathogenesis of irritable bowel syndrome (IBS). AIMS To investigate how the …

The role of beta‐hydroxyaspartate and adjacent carboxylate residues in the first EGF domain of human factor IX.

DJ Rees, IM Jones, PA Handford, SJ Walter… - The EMBO …, 1988 - embopress.org
beta‐Hydroxyaspartic acid is a post‐translationally modified amino acid found in a number
of plasma proteins in a domain homologous to epidermal growth factor. Its presence can be …

Modeling of submillimeter passive remote sensing of cirrus clouds

KF Evans, SJ Walter, AJ Heymsfield… - Journal of Applied …, 1998 - journals.ametsoc.org
Fowler, LD, D. Randall, and S. Rutledge, 1996: Liquid and ice cloud microphysics in the
CSU general circulation model. Part I: Model description and simulated microphysical …

Survival of the fittest: retrospective cohort study of the longevity of Olympic medallists in the modern era

PM Clarke, SJ Walter, A Hayen, WJ Mallon, J Heijmans… - Bmj, 2012 - bmj.com
Objective To determine whether Olympic medallists live longer than the general population.
Design Retrospective cohort study, with passive follow-up and conditional survival analysis …

Submillimeter‐wave cloud ice radiometer: Simulations of retrieval algorithm performance

KF Evans, SJ Walter, AJ Heymsfield… - Journal of …, 2002 - Wiley Online Library
The Submillimeter‐Wave Cloud Ice Radiometer (SWCIR), developed by the Jet Propulsion
Laboratory to fly on the NASA DC‐8, has ten channels from four receivers at 183, 325, 448, …