Overdiagnosis in breast cancer screening: the importance of length of observation period and lead time

by Duffy, Stephen W, Parmar, Dharmishta
Published 2013

Estimation of overdiagnosis using short-term trends and lead time estimates uncontaminated by overdiagnosed cases: Results from the Norwegian Breast Screening Programme

by Michalopoulos, Dimitrios, Duffy, Stephen W
Published 2016

Imputation of a true endpoint from a surrogate: application to a cluster randomized controlled trial with partial information on the true endpoint

by Nixon, Richard M, Duffy, Stephen W, Fender, Guy RK
Published 2003

Factors Associated With Delayed Diagnosis of Breast Cancer in Northeast Thailand

by Poum, Amornsak, Promthet, Supannee, Duffy, Stephen W, Parkin, Donald Maxwell
Published 2014

Updated results of the Gothenburg Trial of Mammographic Screening

by Bjurstam, Nils G., Björneld, Lena M., Duffy, Stephen W.
Published 2016

Socioeconomic inequalities in breast and cervical screening coverage in England: are we closing the gap?

by Douglas, Elaine, Waller, Jo, Duffy, Stephen W, Wardle, Jane
Published 2015

An ongoing case-control study to evaluate the NHS breast screening programme

by Massat, Nathalie J, Sasieni, Peter D, Parmar, Dharmishta, Duffy, Stephen W
Published 2013

Variation in cervical and breast cancer screening coverage in England: a cross-sectional analysis to characterise districts with atypical behaviour

by Massat, Nathalie J, Douglas, Elaine, Waller, Jo, Wardle, Jane, Duffy, Stephen W
Published 2015

Is cancer survival associated with cancer symptom awareness and barriers to seeking medical help in England? An ecological study

by Niksic, Maja, Rachet, Bernard, Duffy, Stephen W, Quaresma, Manuela, Møller, Henrik, Forbes, Lindsay JL
Published 2016

Effectiveness of timed and non-timed second appointments in improving uptake in breast cancer screening

by Hudson, Sue, Brazil, Debbie, Teh, William, Duffy, Stephen W, Myles, Jonathan P
Published 2016

An ongoing case–control study to evaluate the NHS Bowel Cancer Screening Programme

by Massat, Nathalie J, Sasieni, Peter D, Parmar, Dharmishta, Duffy, Stephen W
Published 2014

Impact of comorbidity on lung cancer mortality - a report from the Liverpool Lung Project

by MARCUS, MICHAEL W, CHEN, YING, DUFFY, STEPHEN W, FIELD, JOHN K
Published 2015

Overdiagnosis and overtreatment of breast cancer: Estimates of overdiagnosis from two trials of mammographic screening for breast cancer

by Duffy, Stephen W, Agbaje, Olorunsola, Tabar, Laszlo, Vitak, Bedrich, Bjurstam, Nils, Björneld, Lena, Myles, Jonathan P, Warwick, Jane
Published 2005

Incorporating epistasis interaction of genetic susceptibility single nucleotide polymorphisms in a lung cancer risk prediction model

by MARCUS, MICHAEL W., RAJI, OLAIDE Y., DUFFY, STEPHEN W., YOUNG, ROBERT P., HOPKINS, RAEWYN J., FIELD, JOHN K.
Published 2016

Absolute numbers of lives saved and overdiagnosis in breast cancer screening, from a randomized trial and from the Breast Screening Programme in England

by Duffy, Stephen W, Tabar, Laszlo, Olsen, Anne Helene, Vitak, Bedrich, Allgood, Prue C, Chen, Tony H H, Yen, Amy M F, Smith, Robert A
Published 2010

Assessing risk of breast cancer in an ethnically South-East Asia population (results of a multiple ethnic groups study)

by Gao, Fei, Machin, David, Chow, Khuan-Yew, Sim, Yu-Fan, Duffy, Stephen W, Matchar, David B, Goh, Chien-Hui, Chia, Kee-Seng
Published 2012

Barriers to uptake among high-risk individuals declining participation in lung cancer screening: a mixed methods analysis of the UK Lung Cancer Screening (UKLS) trial

by Ali, Noor, Lifford, Kate J, Carter, Ben, McRonald, Fiona, Yadegarfar, Ghasem, Baldwin, David R, Weller, David, Hansell, David M, Duffy, Stephen W, Field, John K, Brain, Kate
Published 2015

Long-term psychosocial outcomes of low-dose CT screening: results of the UK Lung Cancer Screening randomised controlled trial

by Brain, Kate, Lifford, Kate J, Carter, Ben, Burke, Olivia, McRonald, Fiona, Devaraj, Anand, Hansell, David M, Baldwin, David, Duffy, Stephen W, Field, John K
Published 2016

Reducing overdiagnosis by polygenic risk-stratified screening: findings from the Finnish section of the ERSPC

by Pashayan, Nora, Pharoah, Paul DP, Schleutker, Johanna, Talala, Kirsi, Tammela, Teuvo LJ, Määttänen, Liisa, Harrington, Patricia, Tyrer, Jonathan, Eeles, Rosalind, Duffy, Stephen W, Auvinen, Anssi
Published 2015

Risk determination and prevention of breast cancer

by Howell, Anthony, Anderson, Annie S, Clarke, Robert B, Duffy, Stephen W, Evans, D Gareth, Garcia-Closas, Montserat, Gescher, Andy J, Key, Timothy J, Saxton, John M, Harvie, Michelle N
Published 2014