|
|
|
Level of evidence |
Study design |
| I | Evidence obtained from a systematic review of all relevant randomised controlled trials. |
| II | Evidence obtained from at least one properly-designed randomised controlled trial. |
| III-1 | Evidence obtained from well-designed pseudorandomised controlled trials (alternate allocation or some other method). |
| III-2 | Evidence obtained from comparative studies (including systematic reviews of such studies) with concurrent controls and allocation not randomised, cohort studies, case-control studies, or interrupted time series with a control group. |
| III-3 | Evidence obtained from comparative studies with historical control, two or more single arm studies, or interrupted time series without parallel control group. |
| IV | Evidence obtained from case series, either post-test or pretest/post-test. |
Source: NHMRC 1999
The search sought both published journal articles, reports and legislation; and unpublished theses. In addition, information was gathered from both professional and government Internet sites.
An extensive search of databases was conducted. This included
A combined search of Journals@Ovid, Cochrane Database, CINAHL, Current Contents and MEDLINE. The search terms used relate to the objectives of the literature review and were used in the fields: title, abstract, key word, subject heading and outline headings. Search terms:
(service provision) and (chang$ or new) and nurs$
(health care provision) and (chang$ or new) and nurs$
(health care professional) and role and (chang$ or new)
(model$ of care) and (chang$ or new)
(case manager) and (role adj chang$) or (role adj new)
(coordinated care) and (role adj chang$) or (role adj new)
(shared care) and (role adj chang$) or (role adj new)
telehealth
telemedicine
(hospital in the home) and (role adj chang$) or (role adj new)
(minimally invasive surgery)
(primary care) and (role adj chang$) or (role adj new)
(preventative care) and (role adj chang$) or (role adj new)
nurs$ and (role adj chang$) or (role adj new)
nurs$ and (independent practice)
nurs$ and (scope of practice)
radiology and (role adj chang$) or (role adj new)
(diagnostic studies) and (role adj chang$) or (role adj new)
(organ procurement) and nurs$ and (role adj chang$) or (role adj new)
(transplant coordination) and nurs$ and (role adj chang$) or (role adj new)
angiography and (role adj chang$) or (role adj new)
(telephone triage) and (role adj chang$) or (role adj new)
(protocol adj driven) and nurs$ (role adj chang$) or (role adj new)
leadership (role adj chang$) or (role adj new)
management (role adj chang$) or (role adj new)
(general practitioner) and (role adj chang$) or (role adj new) or role
doctor and (role adj chang$) or (role adj new) or role
midwi$ and (role adj chang$) or (role adj new)
carer and (role adj chang$) or (role adj new)
Note that the truncation symbol used is $, so "nurs$" will locate articles including nurse, nurses and nursing.
A search of PsycINFO with the terms
nurs
practitioner
midwi
carer
doctor
(changing role)
(new role)
health
hospital
protocol
triage
leader
No truncation symbol however the search term "midwi" locates articles including midwife, midwives and midwifery.
A search of Australian Digital Theses Program with the terms
nurs? and (chang? role) or (new role)
(medical practitioner) and (chang? role) or (new role)
doctor and (chang? role) or (new role)
midwi?
health sector
Truncation symbol = ?
A search of the abstract field of UMI Proquest Digital Dissertations with the terms
nurs? and (chang? role) or (new role)
(medical practitioner) and (chang? role) or (new role)
doctor and (chang? role) or (new role)
midwi? and role
carer
(general practitioner)
(health sector)
(health care)
Truncation symbol = ?
Web of Science Proceedings with the terms
(health service provision) and (chang? or new)
(health care provision) and (chang? or new)
(health care professional) and role and (chang? or new)
(model? of care) and (chang? or new)
(telehealth or telemedicine) and ((randomi?ed controlled trial) or (clinical trial))
(hospital in the home) and role
(minimally invasive surgery) and role
(primary care) and ((chang? role) or (new role))
(preventative care) and ((chang? role) or (new role))
nurs$ and ((chang? role) or (new role))
(telephone triage) and ((chang? role) or (new role))
midwi? and ((chang? role) or (new role))
carer and ((chang? role) or (new role))
Truncation symbol = ?
Searching of all databases was limited to the English language and the years 1996 to 2001 inclusive.
All abstracts, resulting from the literature search of the databases, were examined to identify that the content related to changes in health care service provision or changes in the roles of health professionals effecting nursing.
Following the selection of abstracts, the articles were retrieved electronically or by hand. On identification of appropriate theses' abstracts the electronic databases were searched to identify if the writer of the thesis had published an article related to the topic of interest. Where the writer had published, the article was retrieved. Where the writer had not published the work a summary of the thesis was retrieved. This was read and where appropriate a copy of the full thesis was requested.
Articles were sorted according to major recurring themes and then according to level of evidence. All articles meeting the NHMRC levels of evidence were included. Where other descriptive information in articles added to the knowledge this was also included.
Internet information and reports published by health and nursing authorities were also sought. These were particularly useful for information on the role of the nurse practitioner in Australia since many pilot projects have been or are being conducted and the majority have not been reported in the published literature.
Sites searched included
ACT Department of Health, Housing and Community Care
Australian Nursing Council Inc.
Canadian Nurses Association
Department of Human Services, Victoria
Health Department of Western Australia
Nurse Directories on: The Nurse Friendly Nurse Practice Acts, Legal and Medical Links
Nursing Board of Tasmania
Nursing Council of New Zealand
Nurses Registration Board New South Wales
Queensland Nursing Council
Royal College of Nursing
South Australian Department of Human Services
Territory Health Services, Northern Territory Government
The Canberra Hospital, Research Centre for Nursing Practice
United Kingdom Central Council for Nursing Midwifery and Health Visiting
Victorian Legislation and Parliamentary Documents Home Page
In addition, the National Health and Medical Research Council Internet site was searched for clinical practice guidelines. These were then scanned for recommendations that had specific implications for nursing roles.
Any comments or queries should be sent to: highered@dest.gov.au
This page was
last updated on Tuesday, 04 December 2001
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