• Room 0G.009 - Old Physics

    United Kingdom

20002020

Research output per year

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Research Output

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Article
Article
1 Citation (Scopus)

Addressing Bed Costs for the Elderly: A New Methodology for Modelling Patient Outcomes and Length of Stay

Marshall, A., McClean, S. I. & Millard, P. H., Feb 2004, In : Health Care Management Science. 7, 1, p. 27-33 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
17 Citations (Scopus)

Assessing length of stay and associated characteristics of geriatric patients in Northern Ireland

McQuillan, J., Marshall, A. H. & Cairns, K., Mar 2013, In : Health Systems. 2, null, p. 32-42 11 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
372 Downloads (Pure)

Cattle movements in Northern Ireland form a robust network: implications for disease management

Brown, E., Marshall, A. H., Mitchell, H. J. & Bryne, A. W., 01 Oct 2019, In : Preventive veterinary medicine. 170, 9 p., 104740.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Computational learning of the conditional phase-type (C-Ph) distribution: Learning C-Ph distributions

Marshall, A. H. & Shaw, B., Jan 2014, In : Computational Management Science. 11, 1, p. 139-155 17 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Conditional phase-type distributions for modelling patient length of stay in hospital

Marshall, A. H. & McClean, S. I., Nov 2003, In : International Transactions in Operational Research. 10(6), p. 565-576 12 p.

Research output: Contribution to journalArticle

49 Citations (Scopus)

Detection of Voigt Spectral Line Profiles of Hydrogen Radio Recombination Lines toward Sagittarius B2(N)

Von Prochazka, A. A., Remijan, A. J., Balser, D. S., Ryans, R., Marshall, A., Schwab, F. R., Hollis, J. M., Jewell, P. R. & Lovas, F. J., Mar 2010, In : Publications of the Astronomical Society of the Pacific. 122, 889, p. 354-362 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Discrete Conditional Phase-type models utilising classification trees: Application to modelling health service capacities

Harper, P. R., Knight, V. A. & Marshall, A., 16 Jun 2012, In : European Journal of Operational Research. 219, 3, p. 522-530 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Education achievement and type 2 diabetes-what mediates the relationship in older adults? Data from the ESTHER study: a population-based cohort study

Steele, C. J., Schöttker, B., Marshall, A. H., Kouvonen, A., O'Doherty, M. G., Mons, U., Saum, K-U., Boffetta, P., Trichopoulou, A., Brenner, H. & Kee, F., 17 Apr 2017, In : BMJ Open. 7, 4, e013569.

Research output: Contribution to journalArticle

Open Access
File
8 Citations (Scopus)
406 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
131 Downloads (Pure)

Experimenting with the Coxian Phase-Type Distribution to Uncover Suitable Fits

Marshall, A. H. & Zenga, M., Mar 2012, In : Methodology and Computing in Applied Probability. 14, 1, p. 71-86 16 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Getting the most from nephrology outpatients: Delta eGFR an intuitive method of assessing progression and regression of chronic kidney disease (CKD)

Rainey, A., Quinn, M., Cairns, K. J., Marshall, A., Kee, F., Savage, G. & Fogarty, D., 2007, In : Nephrology Dialysis Transplantation. 22, p. 76-77 2 p.

Research output: Contribution to journalArticle

Hospitalization in Geriatric Wards: Considerations on the Evaluation of the Outcome

Crippa, F., Marshall, A. H., Merchich, G. & Zenga, M., 25 Dec 2014, In : Procedia Economics and Finance. 17, p. 248-255 8 p.

Research output: Contribution to journalArticle

Open Access
File
294 Downloads (Pure)

Hotspots identification for road safety improvement: An alternative approach

Coll, B., Moutari, S. & Marshall, A. H., Oct 2013, In : Accident Analysis and Prevention. 59, p. 604-617

Research output: Contribution to journalArticle

21 Citations (Scopus)

Investigating the efficiency of fitting Coxian phase-type distributions to health care data

Payne, K., Marshall, A. & Cairns, K., Apr 2012, In : IMA Journal of Management Mathematics. 23, 2, p. 133-145 13 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
55 Downloads (Pure)

Length of Stay-Based Patient Flow Models: Recent Developments and Future Directions

Marshall, A. H., Vasilakis, C. & El-Darzi, E., Aug 2005, In : Health Care Management Science. 8(3), 3, p. 213-220 8 p.

Research output: Contribution to journalArticle

105 Citations (Scopus)
Open Access
File
18 Citations (Scopus)
417 Downloads (Pure)

Modeling the Health Care Costs of Geriatric Inpatients

Shaw, B. & Marshall, A., Jul 2006, In : IEEE Transactions on Information Technology in Biomedicine. 10 (3), 3, p. 526-532 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Modelling nationwide hospital length of stay: opening the black box

Vasilakis, C. & Marshall, A., Jan 2005, In : Journal of Operational Research Society. 56, 7, p. 862-869 8 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Modelling Patient Duration of Stay to Facilitate Resource Management of Geriatric Hospitals

Marshall, A. H., McClean, S. I., Shapcott, C. M. & Millard, P. H., Nov 2002, In : Health Care Management Science. 5(4), 4, p. 313-319 7 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Modelling Students’ Length of Stay at University Using Coxian Phase-Type Distributions

Marshall, A. H., Zenga, M. & Giordano, S., 2013, In : International Journal of Statistics and Probability. 2, 1, p. 73-89 17 p., 2.

Research output: Contribution to journalArticle

Modelling the flow of congestive heart failure patients through a hospital system

Shaw, B. & Marshall, A., Jul 2007, In : Journal of Operational Research Society. 58, 2, p. 212-218 7 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Patient Activity in Hospital using Discrete Conditional Phase-type (DC-PH) Models

Marshall, A., Burns, M. & Shaw, B., 2007, In : Recent Advances in Stochastic Modelling and Data Analysis. p. 154 161 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
Open Access
File
2 Citations (Scopus)
200 Downloads (Pure)

The Coxian phase-type distribution as a contribution to the multilevel model of in-hospital mortality

Zenga, M., Marshall, A. H., Crippa, F. & Mitchell, H., 01 Apr 2016, In : Communications in Statistics: Theory and Methods. 45, 6, p. 1819-1830 12 p.

Research output: Contribution to journalArticle

Open Access
File
324 Downloads (Pure)

The practical implications of using standardized estimation equations in calculating the prevalence of chronic kidney disease

Quinn, M., Rainey, A., Cairns, K., Marshall, A., Savage, G., Kee, F., Maxwell, A., Reaney, E. & Fogarty, D., Feb 2008, In : Nephrology Dialysis Transplantation. 23, 2, p. 542-548 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
27 Downloads (Pure)

Treatment of retinopathy of prematurity in Northern Ireland, 2000-2011: a population-based study

Chamney, S., McGrory, L., McCall, E., Twaj, S., Napier, M., Rollins, R., Marshall, A. H., Craig, S. & McLoone, E., Jun 2015, In : Journal of the American Association for Pediatric Ophthalmology and Strabismus. 19, 3, p. 223-227 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Using Coxian Phase-Type Distributions to Identify Patient Characteristics for Duration of Stay in Hospital

Marshall, A. H. & McClean, S. I., Mar 2004, In : Health Care Management Science. 7(4), 4, p. 285-289 5 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

Using the hidden Markov model to capture quality of care in Lombardy geriatric wards

Mitchell, H., Marshall, A. H. & Zenga, M., Dec 2015, In : Operations Research for Health Care. 7, p. 103-110 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)