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Profil bibliographique

Rebecca M. Simpson

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

106Publications signalées
773Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Emergency and Acute Care StudiesCOVID-19 and healthcare impactsGlioma Diagnosis and TreatmentHealth Systems, Economic Evaluations, Quality of LifeAsthma and respiratory diseases

Les publications récentes

Accès ouvert 2026 article OpenAlex

Variation in emergency department attendances and acute hospital admissions for ambulatory emergency care: a retrospective analysis of routinely collected NHS data across England

Richard Jacques, Rebecca M. Simpson, Madina Hasan, Ric Campbell et autres

OBJECTIVES: Rising demand for emergency care in England is a continuing challenge driven by population ageing and increasing multimorbidity. Ambulatory emergency care (AEC) refers to the provision of same-day acute care for patients who might otherwise require admission. However, the contribution of …

gb (code pays fourni par la source)

0 citations BMJ Open
Accès ouvert 2026 article OpenAlex

Emergency department attendance by callers to NHS111 who end the call prior to triage: A time-to-event-analysis

Richard Pilbery, Jen Lewis, Rebecca M. Simpson

BACKGROUND: The English National Health Service (NHS) 111 telephone service aims to assist members of the public with urgent medical care needs. However, each year nearly 18% of the 20.6 million calls to NHS 111 are abandoned prior to speaking to a …

gb (code pays fourni par la source)

0 citations PLoS ONE
Accès ouvert 2026 article OpenAlex

Sample size calculations for pilot cluster-randomised controlled trial: a review 2010–2020

Rebecca M. Simpson, Jen Lewis, M. Campbell, Lauren Desoysa et autres

BACKGROUND: There is no recommended guidance on appropriate sample sizes for pilot cluster-randomised controlled trials (cRCTs). Pilot trials should not aim to demonstrate efficacy, and achieving power should not be used to justify the sample size. However, the CONSORT extension for pilot …

gb (code pays fourni par la source)

0 citations Pilot and Feasibility Studies
Accès ouvert 2026 other OpenAlex

Sample size calculations for pilot cluster-randomised controlled trial: a review 2010–2020

Rebecca M. Simpson, Jen Lewis, Michael J. Campbell, Lauren Desoysa et autres

Abstract Background There is no recommended guidance on appropriate sample sizes for pilot cluster-randomised controlled trials (cRCTs). Pilot trials should not aim to demonstrate efficacy, and achieving power should not be used to justify the sample size. However, the CONSORT extension for …

gb (code pays fourni par la source)

0 citations Figshare
Accès ouvert 2026 other OpenAlex

Sample size calculations for pilot cluster-randomised controlled trial: a review 2010–2020

Rebecca M. Simpson, Jen Lewis, Michael J. Campbell, Lauren Desoysa et autres

Abstract Background There is no recommended guidance on appropriate sample sizes for pilot cluster-randomised controlled trials (cRCTs). Pilot trials should not aim to demonstrate efficacy, and achieving power should not be used to justify the sample size. However, the CONSORT extension for …

gb (code pays fourni par la source)

0 citations Figshare
Accès ouvert 2026 article OpenAlex

Winter all year round in urgent and emergency care: a large retrospective analysis of routinely collected NHS data across England, 2021–2022

Jen Lewis, Richard Jacques, Madina Hasan, Susan Croft et autres

BACKGROUND: ‘Winter pressures’ in urgent and emergency care (UEC) are widely accepted but have had little empirical attention. Amidst annually increasing demand for UEC and reports of extreme strain during winter, we aimed to understand the extent and nature of seasonal demand …

gb (code pays fourni par la source)

0 citations BMC Health Services Research
Accès ouvert 2026 article OpenAlex

Additional file 1 of Winter all year round in urgent and emergency care: a large retrospective analysis of routinely collected NHS data across England, 2021–2022

Jen Lewis, Richard M. Jacques, Madina Hasan, Susan Croft et autres

Supplementary Material 1: SAP & Template tables. PDF file containing the Statistical analysis plan and example extracts of the template summary tables supplied to regional analysis teams.

gb (code pays fourni par la source)

0 citations Figshare
Accès ouvert 2026 article OpenAlex

Additional file 4 of Winter all year round in urgent and emergency care: a large retrospective analysis of routinely collected NHS data across England, 2021–2022

Jen Lewis, Richard M. Jacques, Madina Hasan, Susan Croft et autres

Supplementary Material 4: Ambulatory Emergency Care Conditions. PDF File containing list of conditions considered Ambulatory Emergency Care Conditions and their associated ICD10 code.

gb (code pays fourni par la source)

0 citations Figshare
Accès ouvert 2026 article OpenAlex

Additional file 1 of Winter all year round in urgent and emergency care: a large retrospective analysis of routinely collected NHS data across England, 2021–2022

Jen Lewis, Richard M. Jacques, Madina Hasan, Susan Croft et autres

Supplementary Material 1: SAP & Template tables. PDF file containing the Statistical analysis plan and example extracts of the template summary tables supplied to regional analysis teams.

gb (code pays fourni par la source)

0 citations Figshare

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