Publications by authors named "J L Gifford"

Background/objectives: Dancers require adequate nutrition support for growth and development during the pre-professional stage, as well as to fuel classes and rehearsals and to enhance performance for both pre-professional and professional dancers. The aim of this study is to understand the energy status and diet of pre-professional and professional dancers in the genres of ballet, contemporary, musical theatre, and opera.

Methods: Electronic databases ( = 9) and grey literature were searched for primary studies with no time limit.

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Objectives: This study aimed to employ big data analysis to harmonize reference intervals (RI) for thyroid function tests, with refinement to the TSH upper reference limit, and to optimize the TSH reflex algorithm to improve clinical management and test utilization.

Design & Methods: TSH, free T4, and free T3 results tested in Alberta, Canada, on Roche Cobas and Siemens Atellica were extracted from the laboratory information system (N = 1,144,155 for TSH, N = 183,354 for free T4 and N = 92,632 for free T3). Results from specialists, inpatients, or repeat testing, as well as from positive thyroid disease, autoimmune disease, and pregnancy biomarkers were excluded.

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Objective To explore the association between geographic access to allied health services and potentially preventable hospitalisations. Methods This is a retrospective observational study. Adults aged 18years or older with a potentially preventable hospitalisation for a chronic condition(s) to a public hospital in South Western Sydney Local Health District between 1 July 2016 and 30 June 2019 were identified from the Secure Analytic for Population Health and Intelligence portal at NSW Health.

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Background: In response to the increasing involvement of nursing, allied health and medical professionals in research within clinical service roles, understanding the varying research capacities across public health institutions and professions is crucial. This study aims to explore the lived experiences of conducting research among nursing, allied health and medical health professionals within a tertiary public hospital setting in New South Wales (NSW). The focus is on identifying barriers and enablers to research engagement.

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