Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Jim, Lewsey"'
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-4 (2024)
Externí odkaz:
https://doaj.org/article/c9b7c572e60c49c8b03fb49a28958519
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Decision models are increasingly used to inform policy-making processes, and there is a need to improve their credibility. The estimation of health and economic outcomes generated from decision models is influenced by the developm
Externí odkaz:
https://doaj.org/article/aa66529cc61d419891a66bab1eeee5d8
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background There is a well-established cross-sectional association between income and health, but estimates of the causal effects of income vary substantially. Different definitions of income may lead to substantially different empirical res
Externí odkaz:
https://doaj.org/article/08aac58a55944824a252ae9cae59c054
Autor:
Lili Wei, Elaine Butterly, Peter Hanlon, Houra Haghpanahan, Robert Lindsay, Amanda I Adler, Luke A K Blackbourn, Sofia Dias, Katherine Hughes, Stuart McGurnaghan, John Petrie, Naveed Sattar, Laurie A Tomlinson, Nicky Welton, Sarah Wild, Jim Lewsey, David McAllister
Publikováno v:
International Journal of Population Data Science, Vol 9, Iss 5 (2024)
Healthcare commissioners and those making reimbursement decisions require data on the “natural history” of diseases to estimate quantities such as life expectancy and quality of life. However, such data are commonly acquired from unrepresentative
Externí odkaz:
https://doaj.org/article/75af3b9526f5493d95d69f252d1c3660
Autor:
Marina Politis, Lynsay Crawford, Bhautesh D. Jani, Barbara I. Nicholl, Jim Lewsey, David A. McAllister, Frances S. Mair, Peter Hanlon
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Frailty, social isolation, and loneliness have individually been associated with adverse health outcomes. This study examines how frailty in combination with loneliness or social isolation is associated with socioeconomic deprivation and wit
Externí odkaz:
https://doaj.org/article/74a24d5a8c624cc39e272b22f130dfd9
Autor:
Lisong Zhang, Jim Lewsey
Publikováno v:
Journal of Comparative Effectiveness Research, Vol 13, Iss 5 (2024)
Aim: The first objective is to compare the performance of two-stage residual inclusion (2SRI), two-stage least square (2SLS) with the multivariable generalized linear model (GLM) in terms of the reducing unmeasured confounding bias. The second obje
Externí odkaz:
https://doaj.org/article/4f05005dff08471ea2fd5634e641a350
Publikováno v:
Journal of Comparative Effectiveness Research, Vol 13, Iss 5 (2024)
Aim: This simulation study is to assess the utility of physician’s prescribing preference (PPP) as an instrumental variable for moderate and smaller sample sizes. Materials & methods: We designed a simulation study to imitate a comparative effect
Externí odkaz:
https://doaj.org/article/97cfd7d1f38948899936da2f194a8f70
Autor:
Heather Wightman, Terry J. Quinn, Frances S. Mair, Jim Lewsey, David A. McAllister, Peter Hanlon
Publikováno v:
Alzheimer’s Research & Therapy, Vol 15, Iss 1, Pp 1-10 (2023)
Abstract Background Frailty and dementia have a bidirectional relationship. However, frailty is rarely reported in clinical trials for dementia and mild cognitive impairment (MCI) which limits assessment of trial applicability. This study aimed to us
Externí odkaz:
https://doaj.org/article/5180363d07104b55847747aec99265a6
Publikováno v:
BMC Medical Research Methodology, Vol 23, Iss 1, Pp 1-14 (2023)
Abstract Background Joint modelling combines two or more statistical models to reduce bias and increase efficiency. As the use of joint modelling increases it is important to understand how and why it is being applied to heart failure research. Metho
Externí odkaz:
https://doaj.org/article/590e03cd903f43f087a1a321d9e7d7f3
Publikováno v:
npj Primary Care Respiratory Medicine, Vol 33, Iss 1, Pp 1-12 (2023)
Abstract This systematic review synthesised measurement and prevalence of frailty in COPD and associations between frailty and adverse health outcomes. We searched Medline, Embase and Web of Science (1 January 2001–8 September 2021) for observation
Externí odkaz:
https://doaj.org/article/9f76ed325d704ef795da3a0ee197b3da