Returnees’ Perspectives of the Adverse Impact of Forced Displacement on Children

Autor: Itunu O. Ilesanmi, Jasmine D. Haynes, Florence O. Ogundimu

Publikováno v: Social Sciences, Vol 13, Iss 9, p 484 (2024)

Conflict-related forced displacement, characterized by the experiences of witnessing violent acts, bombing, torture, separation, and the execution of family members, can severely and negatively impact a child’s social determinants of health (SDOH).

Externí odkaz: https://doaj.org/article/75c2c06c0255435889c71dc49bcee833

Regularization and variable selection in Heckman selection model

Autor: Emmanuel O. Ogundimu

Publikováno v: Statistical papers, 2022, Vol.63(2), pp.421-439 [Peer Reviewed Journal]

Sample selection arises when the outcome of interest is partially observed in a study. A common challenge is the requirement for exclusion restrictions. That is, some of the covariates affecting missingness mechanism do not affect the outcome. The dr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3344ee82efc8c0aed978944aa1068dd
https://doi.org/10.1007/s00362-021-01246-z

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Lower limb arthroplasty: can we produce a tool to predict outcome and failure, and is it cost-effective? An epidemiological study

Autor: Rafael Pinedo-Villanueva, Andrew Judge, Mark Mullee, David W. Murray, Emmanuel O. Ogundimu, Kassim Javaid, Daniel Prieto-Alhambra, Nigel K Arden, Antonella Delmestri, Gary S. Collins, Cyrus Cooper, Nicholas Clarke, James Raftery, David Culliford, Doug G Altman, Andrew Price, Stefanie Garden, Tinatin Griffin, Andrew Carr, David J Beard, Latham Jm

Publikováno v: Programme Grants for Applied Research, Vol 5, Iss 12 (2017)
Arden, N, Altman, D, Beard, D, Carr, A, Clarke, N, Collins, G, Cooper, C, Culliford, D, Delmestri, A, Garden, S, Griffin, T, Javaid, K, Judge, A, Latham, J, Mullee, M, Murray, D, Ogundimu, E, Pinedo-Villanueva, R, Price, A, Prieto-Alhambra, D & Raftery, J 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, vol. 5, no. 12, pp. 1-246 . https://doi.org/10.3310/pgfar05120

BackgroundAlthough hip and knee arthroplasties are considered to be common elective cost-effective operations, up to one-quarter of patients are not satisfied with the operation. A number of risk factors for implant failure are known, but little is k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0a07e565849d7f0eb1ed5d30dc3549d
https://doi.org/10.3310/pgfar05120

Prediction of default probability by using statistical models for rare events

Autor: Emmanuel O. Ogundimu

Publikováno v: Journal of the Royal Statistical Society: Series A (Statistics in Society), 2019, Vol.182(4), pp.1143-1162 [Peer Reviewed Journal]

Summary Prediction models in credit scoring usually involve the use of data sets with highly imbalanced distributions of the event of interest (default). Logistic regression, which is widely used to estimate the probability of default, PD, often suff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91fd00fc05fd0d8d97ed3de4b397d4df