Mr John Barratt

Adjunct Research Fellow UniSA Clinical & Health Sciences

City East Campus (P6-28)
tel +61 8 830 22431

email John.Barratt@unisa.edu.au

Available for media comment

Research

Research focus

Public Health and Health Services
Clinical Sciences
Medical and Health Sciences
Pharmacology and Pharmaceutical Sciences
Cardiac and Cardiovascular Systems

Highlights

Pharmacy Practice,Medication Use and Safety of use,Australian Pharmaceutical Health Policy,Health and technology

Research

Outputs

Research outputs for the last seven years are shown below. To see earlier years visit ORCID, ResearcherID or Scopus

Open access indicates that an output is open access.

Journal Articles

Year	Output
2021	Pratt, N, Kalisch Ellett, L, Andrade, A, Le Blanc, V, Barratt, J & Roughead, E 2021, 'Prevalence of multiple risk factors for poor outcomes associated with COVID-19 among an elderly Australian population', Australian Journal of General Practice, vol. 50, no. 1-2, pp. 84-89. Open access 1 1 26
2020	Andrade, AQ, LeBlanc, VT, Kalisch-Ellett, LM, Pratt, NL, Moffat, A, Blacker, N, Westaway, K, Barratt, JD & Roughead, EE 2020, 'Determinants of usefulness in professional behaviour change interventions: observational study of a 15-year national program', BMJ Open, vol. 10, no. 10, pp. 1-8. Open access 1 1 3
2019	Caughey, GE, Shakib, S, Barratt, JD & Roughead, EE 2019, 'Use of medicines that may exacerbate heart failure in older adults: therapeutic complexity of multimorbidity', Drugs and Aging, vol. 36, no. 5, pp. 471-479. 6 6 2
2018	Kalisch Ellett, LM, Lim, R, Pratt, NL, Kerr, M, Ramsay, EN, Leblanc, T V, Barratt, JD & Roughead, EE 2018, 'Reducing hypnotic use in insomnia management among Australian veterans: Results from repeated national interventions', BMC Health Services Research, vol.18, no. 1, article no. 626, pp. 1-10. Open access 3 3 11
2018	Kalisch Ellett, LM, Pratt, NL, Sluggett, JK, Ramsay, EN, Kerr, M, LeBlanc, VT, Barratt, JD, Gilbert, AL & Roughead, EE 2018, 'Sustaining practice change in health care: the impact of a national quality improvement program on the uptake of collaborative medicines reviews', Journal of Pharmacy Practice and Research, vol. 48, no. 3, pp. 222-230. Open access 6 14
2018	Pratt, N, Kerr, M, Barratt, J, Kemp-Casey, A, Kalisch Ellett, L, Ramsay, E & Roughead, E 2018, 'The validity of the Rx-Risk Comorbidity Index using medicines mapped to the Anatomical Therapeutic Chemical (ATC) Classification System', BMJ Open, vol. 8, no. 4, pp. 1-8. Open access 93 98 23
2017	Caughey, G, Barratt, J, Shakib, S, Kemp-Casey, A & Roughead, E 2017, 'Medication use and potentially high-risk prescribing in older patients hospitalized for diabetes: a missed opportunity to improve care?', Diabetic Medicine, vol. 34, no. 3, pp. 432-439. 14 11 10
2017	Caughey, GE, Kalisch Ellett, LM, Barratt, JD & Shakib, S 2017, 'Apixaban, concomitant medicines and spontaneous reports of haemorrhagic events', Therapeutic Advances in Drug Safety, vol. 8, no. 5, pp. 157-164. Open access 7 6 1
2017	Caughey, GE, Pratt, NL, Barratt, JD, Shakib, S, Kemp-Casey, AR & Roughead, EE 2017, 'Understanding 30-day re-admission after hospitalisation of older patients for diabetes: identifying those at greatest risk', Medical Journal of Australia, vol. 206, no. 4, pp. 170-175. Open access 15 14 14
2017	Kalisch Ellett, LM, Pratt, N, Sluggett, J, Ramsay, E, Kerr, M, LeBlanc, V, Barratt, J & Roughead, E 2017, 'Patient-specific prescriber feedback can increase the rate of osteoporosis screening and treatment: results from two national interventions', Archives of Osteoporosis, vol. 12, no. 1, article no. 17, pp. 1-7. Open access 5 5 3
2017	Pratt, NL, Kalisch Ellett, LM, Sluggett, JK, Gadzhanova, S V, Ramsay, EN, Kerr, M, Leblanc, VT, Barratt, JD & Roughead, EE 2017, 'Use of proton pump inhibitors among older Australians: national quality improvement programmes have led to sustained practice change', International Journal for Quality in Health Care, vol. 29, no. 1 pp. 75-82. Open access 17 17 18
2017	Roughead, EE, Pratt, NL, Kalisch Ellett, LM, Ramsay, EM, Barratt, JD, Morris, P & Killer, G 2017, 'Posttraumatic stress disorder, antipsychotic use and risk of dementia in veterans', Journal of the American Geriatrics Society, vol. 65, no. 7, pp. 1521-1526. Open access 14 14 9
2016	Kalisch Ellett, LM, Pratt, NL, Ramsay, EN, Sluggett, JK, Barratt, JD & Roughead, EE 2016, 'Central nervous system-acting medicines and risk of hospital admission for confusion, delirium, or dementia', Journal of the American Medical Directors Association, vol. 17, no. 6, pp. 530-534. 4 4 7
2015	Kalisch Ellett, LM, Pratt, NL, Ramsay, EN, Barratt, JD & Roughead, EE 2015, 'Response to lertxundi and colleagues', Journal of the American Geriatrics Society, vol. 63, no. 5, pp. 1054-1055.
2015	Pratt, NL, Kalisch Ellett, LM, Sluggett, JK, Ramsay, EN, Kerr, M, LeBlanc, VT, Barratt, JD & Roughead, EE 2015, 'Commitment questions targeting patients promotes uptake of under-used health services: findings from a national quality improvement program in Australia', Social Science and Medicine, vol. 145, pp. 1-6. 4 4 1
2014	Kalisch Ellett, LM, Pratt, NL, Barratt, JD, Rowett, D & Roughead, EE 2014, 'Risk of medication-associated initiation of oxybutynin in elderly men and women', Journal of the American Geriatrics Society, vol. 62, no. 4, pp. 690-695. Open access 16 16 5
2014	Kalisch Ellett, LM, Pratt, NL, Ramsay, EN, Barratt, JD & Roughead, EE 2014, 'Multiple anticholinergic medication use and risk of hospital admission for confusion or dementia', Journal of the American Geriatrics Society, vol. 62, no. 10, pp. 1916-1922. Open access 81 72 11
2014	McDonald, CJ, Kalisch Ellett, LM, Barratt, JD & Caughey, GE 2014, 'A cross-country comparison of rivaroxaban spontaneous adverse event reports and concomitant medicine use with the potential to increase the risk of harm', Drug Safety, vol. 37, no.12, pp. 1029-1035. 16 15 3
2014	McDonald, CJ, Kalisch Ellett, LM, Barratt, JD & Caughey, GE 2014, 'An international comparison of spontaneous event reports and potentially inappropriate medicine use associated with dabigatran', Pharmacoepidemiology and Drug Safety, vol. 24, no. 4, pp. 399-405. 14 21 1
2014	Pratt, NL, Ramsay, EN, Kalisch Ellett, LM, Nguyen, TA, Barratt, JD & Roughead, EE 2014, 'Association between use of multiple psychoactive medicines and hospitalization for falls : retrospective analysis of a large healthcare claim database', Drug Safety, vol. 37, no. 7, pp. 529-535. Open access 27 25 13
2013	Kalisch Ellett, LM, Ramsay, EN, Barratt, JD, Gilbert, AL & Roughead, EE 2013, 'Home medicines reviews: extent of uptake by high-risk veterans', Journal of Pharmacy Practice and Research, vol. 43, no. 3, pp. 182-186. 8
2013	Roughead, EE, Kalisch Ellett, LM, Ramsay, EN, Pratt, NL, Barratt, JD, Le, BVT, Ryan, P, Peck, R, Killer, G & Gilbert, AL 2013, 'Bridging evidence-practice gaps: improving use of medicines in elderly Australian veterans', BMC Health Services Research, vol. 13, article no. 514, pp. 1-14. Open access 25 26 4
2012	Kalisch Ellett, LM, Caughey, GE, Barratt, JD, Ramsay, EN, Killer, G, Gilbert, AL & Roughead, EE 2012, 'Prevalence of preventable medication-related hospitalizations in Australia : an opportunity to reduce harm', International Journal for Quality in Health Care, vol. 24, no. 3, pp. 239-249. Open access 51 42 5
2011	Bell, JS, Kalisch Ellett, LM, Ramsay, EN, Pratt, NL, Barratt, JD, Le, BT, Roughead, EE & Gilbert, AL 2011, 'Prescriber feedback to improve quality use of medicines among older people: the veterans' MATES program', Journal of Pharmacy Practice and Research, vol. 41, no. 4, pp. 316-319. Open access 11
2011	Lu, CY, Barratt, J, Vitry, A & Roughead, E 2011, 'Charlson and Rx-Risk comorbidity indices were predictive of mortality in the Australian health care setting', Journal of Clinical Epidemiology, vol. 64, no. 2, pp. 223-228. 59 58
2010	Roughead, EE, Barratt, JD, Ramsay, E, Pratt, N, Ryan, P, Peck, R, Killer, G & Gilbert, AL 2010, 'Collaborative home medicines review delays time to next hospitalization for warfarin associated bleeding in Australian war veterans', Journal of Clinical Pharmacy and Therapeutics.
2010	Roughead, EE, Kalisch Ellett, LM, Barratt, JD & Gilbert, AL 2010, 'Prevalence of potentially hazardous drug interactions amongst Australian veterans', British Journal of Clinical Pharmacology, vol. 70, no. 2, pp. 252-257. Open access 48 34
2010	Roughead, EE, Vitry, AI, Preiss, A, Barratt, JD, Gilbert, AL & Ryan, P 2010, 'Assessing overall duration of cardiovascular medicines in veterans with established cardiovascular disease', European Journal of Preventative Cardiology, vol. 17, no. 1, pp. 71-76. 12 12
2009	Roughead, EE, Barratt, JD, Ramsay, E, Pratt, N, Ryan, P, Peck, R, Killer, G & Gilbert, AL 2009, 'The effectiveness of collaborative medicine reviews in delaying time to next hospitalization for patients with heart failure in the practice setting : results of a cohort study', Circulation: Heart Failure, vol. 2, no. 5, pp. 424-428. Open access 109 82
2009	Roughead, EE, Ramsay, E, Preiss, K, Barratt, J, Ryan, P & Gilbert, AL 2009, 'Medication adherence, first episode duration, overall duration and time without therapy: the example of bisphosphonates', Pharmacoepidemiology and Drug Safety, vol. 18, no. 1, pp. 69-75. 17 15
2009	Vitry, A, Wong, SA, Roughead, EE, Ramsay, E & Barratt, J 2009, 'Validity of medication-based co-morbidity indices in the Australian elderly population', Australian and New Zealand Journal of Public Health, vol. 33, no. 2, pp. 126-130. Open access 83 80
2008	Roughead, EE, Barratt, JD, Gilbert, AL, Peck, R & Killer, G 2008, 'Diabetes processes of care in the Australian veteran population', Diabetes Research and Clinical Practice, vol. 79, no. 2, pp. 299-304. 7 7

External engagement & recognition

Collaborations

External engagement & recognition

Collaborations

Organisation	Country
Bond University	AUSTRALIA
Department of Veterans Affairs	AUSTRALIA
Monash University	AUSTRALIA
Royal Adelaide Hospital	AUSTRALIA
University of Adelaide	AUSTRALIA
University of South Australia	AUSTRALIA

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Mr John Barratt

About me

About me

UniSA Clinical & Health Sciences

About me

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Research

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Highlights

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Journal Articles

Current research & highlights

External engagement & recognition

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Collaborations

External engagement & recognition

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