What is the impact of implementing mandatory minimum nurse-patient ratios in general acute care hospitals?
What is the impact of implementing mandatory minimum nurse-patient ratios in general acute care hospitals?
Achieving safe staffing levels in nursing has been a challenge for health systems globally, and several policies have been adopted to promote provision of safe nursing care to patients in hospitals. Among these, mandatory minimum ratios have been implemented in some jurisdictions. The first were the states of Victoria, Australia, and California, USA, in the late 1990s, and Queensland, Australia in 2016. More recently, there has been a growing interest in establishing minimum nurse-to-patient ratio policies in England, with unions and professional bodies lobbying and advocating for mandates. Mandatory minimum staffing ratios have sparked and continue to spark debate, with opponents claiming that they constitute a “one size fit all” approach when staffing should be dynamic and dependent on patients’ needs, whereas enthusiasts highlight that mandates offer a safety net that is otherwise absent. After 30 years of research on the topic, what do we know about mandatory minimum nurse-patient ratios? In this umbrella review, we analysed 14 systematic reviews and discussion papers to find out.
University of Southampton
Dall'ora, Chiara
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Emmanuel, Talia
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Griffiths, Peter
ac7afec1-7d72-4b83-b016-3a43e245265b
Saville, Christina
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Turner, Lesley
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Barker, Hannah
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January 2026
Dall'ora, Chiara
4501b172-005c-4fad-86da-2d63978ffdfd
Emmanuel, Talia
06983873-ba1f-485a-afcb-a07c587a34bd
Griffiths, Peter
ac7afec1-7d72-4b83-b016-3a43e245265b
Saville, Christina
2c726abd-1604-458c-bc0b-daeef1b084bd
Turner, Lesley
7c4a1fe5-21a1-4634-a1cc-0230322603d1
Barker, Hannah
94312934-2508-4d08-a5fe-6f54544f96cf
Dall'ora, Chiara, Emmanuel, Talia, Griffiths, Peter, Saville, Christina and Turner, Lesley
,
Barker, Hannah
(ed.)
(2026)
What is the impact of implementing mandatory minimum nurse-patient ratios in general acute care hospitals?
(Evidence Brief, 33)
University of Southampton
2pp.
Record type:
Monograph
(Project Report)
Abstract
Achieving safe staffing levels in nursing has been a challenge for health systems globally, and several policies have been adopted to promote provision of safe nursing care to patients in hospitals. Among these, mandatory minimum ratios have been implemented in some jurisdictions. The first were the states of Victoria, Australia, and California, USA, in the late 1990s, and Queensland, Australia in 2016. More recently, there has been a growing interest in establishing minimum nurse-to-patient ratio policies in England, with unions and professional bodies lobbying and advocating for mandates. Mandatory minimum staffing ratios have sparked and continue to spark debate, with opponents claiming that they constitute a “one size fit all” approach when staffing should be dynamic and dependent on patients’ needs, whereas enthusiasts highlight that mandates offer a safety net that is otherwise absent. After 30 years of research on the topic, what do we know about mandatory minimum nurse-patient ratios? In this umbrella review, we analysed 14 systematic reviews and discussion papers to find out.
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26_01_Ratios Evidence Brief_Eprints
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Published date: January 2026
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Local EPrints ID: 509283
URI: http://eprints.soton.ac.uk/id/eprint/509283
PURE UUID: 632398c0-050c-4416-9b86-b1a160262463
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Date deposited: 17 Feb 2026 17:51
Last modified: 21 Feb 2026 03:26
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Contributors
Author:
Talia Emmanuel
Editor:
Hannah Barker
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