Items where Author is "Collins, Gary"

Article

Ogundimu, Emmanuel and Collins, Gary (2019) A robust imputation method for missing responses and covariates in sample selection models. Statistical Methods in Medical Research, 28 (1). pp. 102-116. ISSN 0962-2802

Williamson, Esther, Ward, Lesley, Vadher, Karan, Dutton, Susan J., Parker, Ben, Petrou, Stavros, Hutchinson, Charles E., Gagen, Richard, Arden, Nigel K., Barker, Karen, Boniface, Graham, Bruce, Julie, Collins, Gary, Fairbank, Jeremy, Fitch, Judith, French, David P., Garrett, Angela, Gandhi, Varsha, Griffiths, Frances, Hansen, Zara, Mallen, Christian, Morris, Alana and Lamb, Sarah E. (2018) Better Outcomes for Older people with Spinal Trouble (BOOST) Trial: a randomised controlled trial of a combined physical and psychological intervention for older adults with neurogenic claudication, a protocol. BMJ Open, 8 (10). e022205. ISSN 2044-6055

Ogundimu, Emmanuel and Collins, Gary (2018) Predictive performance of penalized beta regression model for continuous bounded outcomes. Journal of Applied Statistics, 45 (6). pp. 1030-1040. ISSN 0266-4763

Arden, Nigel, Altman, Doug, Beard, David, Carr, Andrew, Clarke, Nicholas, Collins, Gary, Cooper, Cyrus, Culliford, David, Delmestri, Antonella, Garden, Stefanie, Griffin, Tinatin, Javaid, Kassim, Judge, Andrew, Latham, Jeremy, Mullee, Mark, Murray, David, Ogundimu, Emmanuel, Pinedo-Villanueva, Rafael, Price, Andrew, Prieto-Alhambra, Daniel and Raftery, James (2017) Lower limb arthroplasty: can we produce a tool to predict outcome and failure, and is it cost-effective? An epidemiological study. Programme Grants for Applied Research, 5 (12). pp. 1-246. ISSN 2050-4322

Collins, Gary, Ogundimu, Emmanuel, Cook, Jonathan, Le Manach, Yannick and Altman, Douglas (2016) Quantifying the impact of different approaches for handling continuous predictors on the performance of a prognostic model. Statistics in Medicine, 35 (23). pp. 4124-4135. ISSN 0277-6715

Ogundimu, Emmanuel, Altman, Douglas and Collins, Gary (2016) Adequate sample size for developing prediction models is not simply related to events per variable. Journal of Clinical Epidemiology, 76. pp. 175-182. ISSN 0895-4356

Collins, Gary, Ogundimu, Emmanuel and Altman, Douglas (2016) Sample size considerations for the external validation of a multivariable prognostic model: a resampling study. Statistics in Medicine, 35 (2). pp. 214-226. ISSN 0277-6715