Associate Professor Gabrielle Davie

Contact Details

Phone: +64 3 479 7341
Email: gabrielle.davie@otago.ac.nz

University Links

Position: Research Associate Professor
Department: Department of Preventive and Social Medicine
Qualifications: BSc(Hons) MBios
Research summary: Using routinely collected data for health research
Teaching: Gabrielle has convened and co-convened a range of postgraduate papers covering introductory biostatistics

Research

With a background including a master's in Biostatistics from the University of Melbourne and 20 years of involvement in quantitative research projects, Gabrielle has a diverse range of research experience and interests. She has been in the Department of Preventive and Social Medicine since 2005; prior to that she worked at the Wellington Campus of the University of Otago in the Clinical Epidemiology and Biostatistics Unit at the Royal Children's Hospital in Melbourne.

The use of routinely collected datasets for health research, in particular in the area of injury, is a key research area of hers. She has considerable expertise with accessing and analysing New Zealand’s hospital discharge data, mortality collection, coronial case files and injury compensation claims for research purposes. This has resulted in Gabrielle being a named investigator on numerous research projects, as well as leading projects in the areas of injury surveillance, injury outcomes and the intersection between rurality, deprivation and ethnicity. While on research and study leave in the UK, Gabrielle led research that used UK primary care records to investigate the risk of fracture for those with incident type 2 diabetes.

Gabrielle leads a team of data managers / programmers that provide crucial expertise to researchers across departments and campuses of the University of Otago. She has received funding to further develop her skills and experience as a leader of health research utilising routinely collected data. Gabrielle enjoys collaborative research environments, often working in teams involving national and international researchers.

Gabrielle is currently a named investigator on multiple research projects funded by a range of sources including the Health Research Council and the Otago Medical Research Foundation. Two examples of current research includes ‘A rural-urban classification for New Zealand health research and policy’ (HRC; 2019-2022) and ‘Evaluating the impact of prehospital care on mortality following major trauma’ (HRC; 2018-2022). To date, Gabrielle has led two projects that use Statistics New Zealand’s Integrated Data Infrastructure (IDI), a powerful large research database containing data from government agencies, Stats NZ surveys and non-government organisations.

Publications

Montoya, L., Davie, G., Lilley, R., Dicker, B., & Kool, B. (2024). Comparison of injury severity scores derived from ICD-10-AM codes with trauma registry derived scores: A study from New Zealand. Injury. Advance online publication. doi: 10.1016/j.injury.2024.111511

Nixon, G., Davie, G., Whitehead, J., Miller, R., de Graaf, B., Liepins, T., Lawrenson, R., & Crengle, S. (2024). Rural-urban variation in the utilisation of publicly funded healthcare services: An age-stratified population-level observational study. New Zealand Medical Journal/Te ara tika o te hauora hapori, 137(1590), 33-47. Retrieved from https://www.nzmj.org.nz/

Liepins, T., Davie, G., Miller, R., Whitehead, J., De Graaf, B., Clay, L., Crengle, S., & Nixon, G. (2024). Rural-urban variation in COVID-19 vaccination uptake in Aotearoa New Zealand: Examining the national roll-out. Epidemiology & Infection, 152, e7. doi: 10.1017/s0950268823001978

Kokaua, J., Keddell, E., Davie, G., Aiono-Faletolu, T., & Cook, L. (2023). Child protection inequalities for Pasifika children in Aotearoa New Zealand: Diverse realities. Kōtuitui. Advance online publication. doi: 10.1080/1177083X.2023.2245856

Nixon, G., Davie, G., Whitehead, J., Miller, R., de Graaf, B., Lawrenson, R., Smith, M., … Crengle, S. (2023). Comparison of urban and rural mortality rates across the lifespan in Aotearoa/New Zealand: A population-level study. Journal of Epidemiology & Community Health. Advance online publication. doi: 10.1136/jech-2023-220337

Journal - Research Article

Harcombe, H., Barson, D., Samaranayaka, A., Davie, G., Wyeth, E., Derrett, S., & McBride, P. (2023). Predictors of hospital readmission after trauma: A retrospective cohort study in New Zealand. Injury, 54(6), 1546-1552. doi: 10.1016/j.injury.2023.03.009

Journal - Research Article

Lilley, R., Davie, G., Horsburgh, S., McNoe, B., & Driscoll, T. (2023). Societal burden of work on injury deaths in New Zealand, 2005–14: An observational study. SSM Population Health, 21, 101353. doi: 10.1016/j.ssmph.2023.101353

Journal - Research Article

Whitehead, J., Davie, G., de Graaf, B., Crengle, S., Lawrenson, R., Miller, R., & Nixon, G. (2023). Unmasking hidden disparities: A comparative observational study examining the impact of different rurality classifications for health research in Aotearoa New Zealand. BMJ Open, 13, e067927. doi: 10.1136/bmjopen-2022-067927

Journal - Research Article

Ameratunga, S., Samaranayaka, A., Wyeth, E. H., Davie, G., Lilley, R., Wilson, S., Kokaua, J., & Derrett, S. (2022). Prevalence and predictors of post-traumatic stress symptoms in 2200 hospitalised and non-hospitalised injured New Zealanders. Australian & New Zealand Journal of Psychiatry, 56(10), 1344-1356. doi: 10.1177/00048674211060747

Journal - Research Article

Crengle, S., Davie, G., Whitehead, J., de Graaf, B., Lawrenson, R., & Nixon, G. (2022). Mortality outcomes and inequities experienced by rural Māori in Aotearoa New Zealand. Lancet Regional Health: Western Pacific, 28, 100570. doi: 10.1016/j.lanwpc.2022.100570

Journal - Research Article

Cryer, C., Gulliver, P., Davie, G., Samaranayaka, A., & Fowler, C. (2022). Missing cases of injury death: Use of quantitative methods and case reviews to inform future improvements in case definition. Injury Prevention, 28, 156-164. doi: 10.1136/injuryprev-2021-044371

Journal - Research Article

Lilley, R., Davie, G., McNoe, B., Horsburgh, S., Driscoll, T. R., & Cryer, C. (2022). Impact of legislative reform on worker fatalities in New Zealand workplaces: A 30-year retrospective population-level analysis. Occupational & Environmental Medicine, 79, 602-609. doi: 10.1136/oemed-2021-108054

Journal - Research Article

Montoya, L., Kool, B., Dicker, B., & Davie, G. (2022). Epidemiology of major trauma in New Zealand: A systematic review. New Zealand Medical Journal, 135(1550), 86-110. Retrieved from https://journal.nzma.org.nz/

Journal - Research Article

Whitehead, J., Davie, G., de Graaf, B., Crengle, S., Fearnley, D., Smith, M., Lawrenson, R., & Nixon, G. (2022). Defining rural in Aotearoa New Zealand: A novel geographic classification for health purposes. New Zealand Medical Journal, 135(1559), 24-40. Retrieved from https://journal.nzma.org.nz

Journal - Research Article

Wyeth, E. H., Davie, G., Maclennan, B., Lambert, M., Harcombe, H., Sullivan, T., & Derrett, S. (2022). Does support received for subsequent injuries differ between Māori and non-Māori? Findings from a cohort study of injured New Zealanders. New Zealand Medical Journal, 135(1565), 12-22. Retrieved from https://journal.nzma.org.nz/

Journal - Research Article

Wyeth, E. H., Wilson, S., Nelson, V., Harcombe, H., Davie, G., Maclennan, B., & Derrett, S. (2022). Participation in paid and unpaid work one year after injury and the impact of subsequent injuries for Māori: Results from a longitudinal cohort study in New Zealand. Injury, 53, 1927-1934. doi: 10.1016/j.injury.2022.03.006

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Barak, Y., Barson, D., Davie, G., Glue, P., & Paleacu, D. (2021). Internalize at your peril: Internalizing disorders as risk factors for dementia: Cohort study. GeroScience, 43, 253-261. doi: 10.1007/s11357-020-00285-y

Journal - Research Article

Connor, J., Maclennan, B., Huckle, T., Romeo, J., Davie, G., & Kypri, K. (2021). Changes in the incidence of assault after restrictions on late-night alcohol sales in New Zealand: Evaluation of a natural experiment using hospitalisation and police data. Addiction, 116, 788-798. doi: 10.1111/add.15206

Journal - Research Article

Davie, G. S., Pal, K., Orton, E., Tyrrell, E. G., & Paterson, I. (2021). Incident type 2 diabetes and risk of fracture: A comparative cohort analysis using U.K. primary care records. Diabetes Care, 44, 58-66. doi: 10.2337/dc20-1220

Journal - Research Article

Davie, G., Lilley, R., de Graaf, B., Ameratunga, S., Dicker, B., Civil, I., … Kool, B. (2021). Access to specialist hospital care and injury survivability: identifying opportunities through an observational study of prehospital trauma fatalities. Injury, 51, 2863-2870. doi: 10.1016/j.injury.2021.03.033

Journal - Research Article

de Graaf, B., Lilley, R., Davie, G., & Kool, B. (2021). Optimising base locations for New Zealand's Helicopter Emergency Medical Services. Spatial & Spatio-temporal Epidemiology, 38, 100435. doi: 10.1016/j.sste.2021.100435

Journal - Research Article

Kool, B., Lilley, R., Davie, G., de Graaf, B., Reid, P., Branas, C., … Ameratunga, S. N. (2021). Potential survivability of prehospital injury deaths in New Zealand: A cross-sectional study. Injury Prevention, 27, 245-250. doi: 10.1136/injuryprev-2019-043408

Journal - Research Article

Lilley, R., Kool, B., Davie, G., de Graaf, B., & Dicker, B. (2021). Opportunities to prevent fatalities due to injury: A cross-sectional comparison of prehospital and in-hospital fatal injury deaths in New Zealand. Australian & New Zealand Journal of Public Health, 45(3), 235-241. doi: 10.1111/1753-6405.13068

Journal - Research Article

Lilley, R., Maclennan, B., Davie, G., McNoe, B. M., Horsburgh, S., & Driscoll, T. R. (2021). Decade of variable progress: Trends in fatal injury in workers in New Zealand from a national observational study. Occupational & Environmental Medicine, 78, 167-172. doi: 10.1136/oemed-2020-106812

Journal - Research Article

Lilley, R., Maclennan, B., McNoe, B. M., Davie, G., Horsburgh, S., & Driscoll, T. (2021). Decade of fatal injuries in workers in New Zealand: Insights from a comprehensive national observational study. Injury Prevention, 27(2), 124-130. doi: 10.1136/injuryprev-2020-043643

Journal - Research Article

Lilley, R., McNoe, B., Davie, G., de Graaf, B., & Driscoll, T. (2021). Work-related fatalities involving children in New Zealand, 1999-2014. Children, 8, 4. doi: 10.3390/children8010004

Journal - Research Article

Nie, L., Davie, G., & Lilley, R. (2021). Factors related to absence of toxicological investigation following fatal injury: A retrospective quantitative review of Coronial records in New Zealand. Forensic Science, Medicine & Pathology, 17, 643-648. doi: 10.1007/s12024-021-00422-9

Journal - Research Article

Wyeth, E., McCarty, G., Maclennan, B., Davie, G., Harcombe, H., & Derrett, S. (2021). Predictors of subsequent injury for Māori in New Zealand. Injury, 52, 2630-2637. doi: 10.1016/j.injury.2021.05.014

Journal - Research Article

Harcombe, H., Davie, G., Wyeth, E., Ameratunga, S., Powell, D., & Derrett, S. (2020). Predictors of severe or multiple subsequent injuries over 24 months among an already-injured cohort in New Zealand. Injury, 51, 620-627. doi: 10.1016/j.injury.2019.12.038

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Harcombe, H., Samaranayaka, A., Wyeth, E. H., Davie, G., Cameron, I. D., Lilley, R., & Derrett, S. (2020). Predictors of subsequent injury at work: Findings from a prospective cohort of injured workers in New Zealand. Occupational & Environmental Medicine, 77, 839-846. doi: 10.1136/oemed-2020-106597

Journal - Research Article

Cryer, C., Davie, G., Gulliver, P., & Samaranayaka, A. (2019). Use of mixed methods to investigate case definitions to improve the identification of serious injury cases from hospital episode data. Injury Prevention, 25(6), 552-556. doi: 10.1136/injuryprev-2019-043293

Journal - Research Article

Davie, G., Barson, D., Simpson, J. C., Lilley, R., Gulliver, P., & Cryer, C. (2019). Using hospital discharge data for injury research or surveillance? An observational study illustrating the impact of administrative change. Injury Prevention, 25, 540-545. doi: 10.1136/injuryprev-2019-043201

Journal - Research Article

Harcombe, H., Aldabe, D., Davie, G., Wyeth, E., & Derrett, S. (2019). Concordance between sentinel and subsequent injuries: A prospective study of injured New Zealanders. Injury, 50, 301-307. doi: 10.1016/j.injury.2018.10.013

Journal - Research Article

Keddell, E., Davie, G., & Barson, D. (2019). Child protection inequalities in Aotearoa New Zealand: Social gradient and the ‘inverse intervention law’. Children & Youth Services Review, 104, 104383. doi: 10.1016/j.childyouth.2019.06.018

Journal - Research Article

Lilley, R., de Graaf, B., Kool, B., Davie, G., Reid, P. J., Dicker, B., … Branas, C. (2019). Geographical and population disparities in timely access to prehospital and advanced level emergency care in New Zealand: A cross-sectional study. BMJ Open, 9(7), e026026. doi: 10.1136/bmjopen-2018-026026

Journal - Research Article

Wyeth, E., Lambert, M., Samaranayaka, A., Harcombe, H., Davie, G., & Derrett, S. (2019). Subsequent injuries experienced by Māori: Results from a 24-month prospective study in New Zealand. New Zealand Medical Journal, 132(1499), 23-35. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Davie, G., & Lilley, R. (2018). Financial impact of injury in older workers: Use of a national retrospective e-cohort to compare income patterns over 3 years in a universal injury compensation scheme. BMJ Open, 8, e018995. doi: 10.1136/bmjopen-2017-018995

Journal - Research Article

Davie, G., Samaranayaka, A., & Derrett, S. (2018). The role of pre-existing comorbidity on the rate of recovery following injury: A longitudinal cohort study. PLoS ONE, 13(2), e0193019. doi: 10.1371/journal.pone.0193019

Journal - Research Article

Harcombe, H., Davie, G., Wyeth, E., Samaranayaka, A., & Derrett, S. (2018). Injury upon injury: A prospective cohort study examining subsequent injury claims in the 24 months following a substantial injury. Injury Prevention, 24(6), 460-467. doi: 10.1136/injuryprev-2017-042467

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Keddell, E., & Davie, G. (2018). Inequalities and child protection system contact in Aotearoa New Zealand: Developing a conceptual framework and research agenda. Social Sciences, 7, 89. doi: 10.3390/socsci7060089

Journal - Research Article

Lilley, R., Jaye, C., Davie, G., Keeling, S., Waters, D., & Egan, R. (2018). Age-related patterns in work-related injury claims from older New Zealanders, 2009–2013: Implications of injury for an aging workforce. Accident Analysis & Prevention, 110, 86-92. doi: 10.1016/j.aap.2017.10.022

Journal - Research Article

Wilson, S. J., Davie, G., Harcombe, H., Wyeth, E. H., Cameron, I. D., & Derrett, S. (2018). Impact of further injury on participation in work and activities among those previously injured: Results from a New Zealand prospective cohort study. Quality of Life Research, 27, 3167-3178. doi: 10.1007/s11136-018-1970-9

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Wyeth, E. H., Maclennan, B., Lambert, M., Davie, G., Lilley, R., & Derrett, S. (2018). Predictors of work participation for Māori three months after injury. Archives of Environmental & Occupational Health, 73(2), 79-89. doi: 10.1080/19338244.2017.1329698

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Cryer, C., Miller, T. R., Lyons, R. A., Macpherson, A. K., Pérez, K., Petridou, E. T., … Davie, G. S., … de Graaf, B., & Steiner, C. A. (2017). Towards valid 'serious non-fatal injury' indicators for international comparisons based on probability of admission estimates. Injury Prevention, 23(1), 47-57. doi: 10.1136/injuryprev-2016-042020

Journal - Research Article

Kypri, K., Davie, G., McElduff, P., Langley, J., & Connor, J. (2017). Long-term effects of lowering the alcohol minimum purchasing age on traffic crash injury rates in New Zealand. Drug & Alcohol Review, 36(2), 178-185. doi: 10.1111/dar.12378

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Lilley, R., Davie, G., & Derrett, S. (2017). Are the early predictors of long-term work absence following injury time dependent? Results from the Prospective Outcomes of Injury Study. BMJ Open, 7(11), e017390. doi: 10.1136/bmjopen-2017-017390

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Lilley, R., Lower, T., & Davie, G. (2017). Towards a harmonised approach to reducing quad-related fatal injuries in Australia and New Zealand: A cross-sectional comparative analysis. Australian & New Zealand Journal of Public Health, 41(5), 524-529. doi: 10.1111/1753-6405.12675

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Wilson, S. J., Davie, G., & Derrett, S. (2017). Two years after injury: Prevalence and early post-injury predictors of ongoing injury-related problems. Quality of Life Research, 26(7), 1831-1838. doi: 10.1007/s11136-017-1521-9

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Wyeth, E. H., Samaranayaka, A., Davie, G., & Derrett, S. (2017). Prevalence and predictors of disability for Māori 24 months after injury. Australian & New Zealand Journal of Public Health, 41(3), 262-268. doi: 10.1111/1753-6405.12657

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Harcombe, H., Davie, G., Derrett, S., Abbott, H., & Gwynne-Jones, D. (2016). Equity of publicly-funded hip and knee joint replacement surgery in New Zealand: Results from a national observational study. New Zealand Medical Journal, 129(1442), 8-18. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Lilley, R., Davie, G., & Wilson, S. (2016). An evaluation of case completeness for New Zealand Coronial case files held on the Australasian National Coronial Information System (NCIS). Injury Prevention, 22, 358-360. doi: 10.1136/injuryprev-2015-041837

Journal - Research Article

Harcombe, H., Langley, J., Davie, G., & Derrett, S. (2015). Functional status following injury: What recovery pathways do people follow? Injury, 46(7), 1275-1280. doi: 10.1016/j.injury.2015.04.004

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Kypri, K., Davie, G., McElduff, P., Langley, J., & Connor, J. (2015). Effects of lowering the alcohol minimum purchasing age on weekend hospitalised assaults of young Māori in New Zealand. Drug & Alcohol Review, 34(3), 299-303. doi: 10.1111/dar.12241

Journal - Research Article

Lilley, R., Derrett, S., & Davie, G. (2015). Is work organisation associated with work status 3 months after injury? Results from a case-control study of New Zealand workers. Work, 51(4), 849-854. doi: 10.3233/wor-141974

Journal - Research Article

Cryer, C., Langley, J. D., Samaranayaka, A., Davie, G., Morgaine, K., Lilley, R., & Barson, D. (2014). An outcome evaluation of a New Zealand farm safety intervention: A historical cohort study. American Journal of Industrial Medicine, 57(4), 458-467. doi: 10.1002/ajim.22290

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Cryer, C., Samaranayaka, A., Langley, J. D., & Davie, G. (2014). The epidemiology of life-threatening work-related injury: A demonstration paper. American Journal of Industrial Medicine, 57(4), 425-437. doi: 10.1002/ajim.22301

Journal - Research Article

Gabbe, B. J., Simpson, P. M., Lyons, R. A., Ameratunga, S., Harrison, J. E., Derrett, S., … Davie, G., & Rivara, F. P. (2014). Association between the number of injuries sustained and 12-month disability outcomes: Evidence from the Injury-VIBES Study. PLoS ONE, 9(12), e113467. doi: 10.1371/journal.pone.0113467

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Harcombe, H., Derrett, S., Samaranayaka, A., Davie, G., Wyeth, E., & Wilson, S. (2014). Factors predictive of subsequent injury in a longitudinal cohort study. Injury Prevention, 20(6), 393-400. doi: 10.1136/injuryprev-2014-041183

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Kypri, K., Davie, G., McElduff, P., Connor, J., & Langley, J. (2014). Effects of lowering the minimum alcohol purchasing age on weekend assaults resulting in hospitalization in New Zealand. American Journal of Public Health, 104(8), 1396-1401. doi: 10.2105/ajph.2014.301889

Journal - Research Article

Langley, J. D., Lilley, R., Wilson, S., Derrett, S., Samaranayaka, A., Davie, G., … Wyeth, E. H., Hansen, P., & Hokowhitu, B. (2014). Factors associated with non-participation in one or two follow-up phases in a cohort study of injured adults. Injury Prevention, 19, 428-433. doi: 10.1136/injuryprev-2012-040685

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Maclennan, B., Wyeth, E., Davie, G., Wilson, S., & Derrett, S. (2014). Twelve-month post-injury outcomes for Māori and non-Māori: Findings from a New Zealand cohort study. Australian & New Zealand Journal of Public Health, 38(3), 227-233. doi: 10.1111/1753-6405.12228

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McAllister, S., Derrett, S., Davie, G., & McGee, R. (2014). Injury characteristics and EQ-5D as predictors of personal wellbeing after injury. International Journal of Wellbeing, 4(2), 19-31. doi: 10.5502/ijw.v4i2.2

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Wilson, S. J., Derrett, S., Cameron, I. D., Samaranayaka, A., Davie, G., & Langley, J. (2014). Prevalence of poor outcomes soon after injury and their association with the severity of the injury. Injury Prevention, 20, 57-61. doi: 10.1136/injuryprev-2012-040690

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Derrett, S., Wilson, S., Samaranayaka, A., Langley, J., Wyeth, E., Ameratunga, S., Lilley, R., Davie, G., & Mauiliu, M. (2013). Prevalence and predictors of disability 24-months after injury for hospitalised and non-hospitalised participants: Results from a longitudinal cohort study in New Zealand. PLoS ONE, 8(11), e80194. doi: 10.1371/journal.pone.0080194

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Langley, J., Davie, G., Wilson, S., Lilley, R., Ameratunga, S., Wyeth, E., & Derrett, S. (2013). Difficulties in functioning one year after injury: The role of preinjury sociodemographic and health characteristics, health care and injury-related factors. Archives of Physical Medicine & Rehabilitation, 94(7), 1277-1286. doi: 10.1016/j.apmr.2013.02.012

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Langley, J., Gulliver, P., Cryer, C., Kypri, K., Civil, I., & Davie, G. (2013). Use of alcohol intoxication codes for serious non-fatal hospitalised injury. Injury, 44(11), 1472-1476. doi: 10.1016/j.injury.2012.11.021

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Lilley, R., Davie, G., Langley, J., Ameratunga, S., & Derrett, S. (2013). Do outcomes differ between work and non-work-related injury in a universal injury compensation system? Findings from the New Zealand Prospective Outcomes of Injury Study. BMC Public Health, 13, 995. doi: 10.1186/1471-2458-13-995

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Mauiliu, M., Derrett, S., Samaranayaka, A., Sopoaga, F., Kokaua, J., & Davie, G. (2013). Pacific peoples three months after injury: A comparison of outcomes between Pacific and non-Pacific participants in a NZ cohort study. Australian & New Zealand Journal of Public Health, 37(5), 463-469. doi: 10.1111/1753-6405.12124

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Vu, T., Davie, G., Barson, D., Day, L., & Finch, C. F. (2013). Accuracy of evidence-based criteria for identifying an incident hip fracture in the absence of the date of injury: A retrospective database study. BMJ Open, 3, e003222. doi: 10.1136/bmjopen-2013-003222

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Cammock, R. D., Derrett, S., Davie, G., Langley, J., & Sopoaga, F. (2012). Injury to Pacific people in New Zealand: Pre-injury characteristics and early health outcomes: Results from a cohort study. Australasian Epidemiologist, 19(2), 17-21.

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Derrett, S., Samaranayaka, A., Wilson, S., Langley, J., Ameratunga, S., Cameron, I. D., Lilley, R., Wyeth, E., & Davie, G. (2012). Prevalence and predictors of sub-acute phase disability after injury among hospitalised and non-hospitalised groups: A longitudinal cohort study. PLoS ONE, 7(9), e44909. doi: 10.1371/journal.pone.0044909

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Gulliver, P., Cryer, C., & Davie, G. (2012). The New Zealand serious non-fatal self-harm indicators: How valid are they for monitoring trends? Injury Prevention, 18(4), 246-252. doi: 10.1136/injuryprev-2011-040081

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Langley, J., Begg, D., Brookland, R., Samaranayaka, A., Jordan, H., & Davie, G. (2012). Nonprogression through graduated driver licensing: Characteristics, traffic offending, and reasons for nonprogression. Traffic Injury Prevention, 13(1), 7-13. doi: 10.1080/15389588.2011.635170

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Lilley, R., Davie, G., Ameratunga, S., & Derrett, S. (2012). Factors predicting work status 3 months after injury: Results from the Prospective Outcomes of Injury Study. BMJ Open, 2, e000400. doi: 10.1136/bmjopen-2011-000400

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Cryer, C., Gulliver, P., Langley, J., Davie, G., Samaranayaka, A., & Fowler, C. (2011). A proposed theoretical definition to address the undercounting of injury deaths. Injury Prevention, 17, 219-221. doi: 10.1136/injuryprev-2011-040039

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Davie, G., Samaranayaka, A., Langley, J. D., & Barson, D. (2011). Estimating person-based injury incidence: Accuracy of an algorithm to identify readmissions from hospital discharge data. Injury Prevention, 17(5), 338-342. doi: 10.1136/injuryprev-2011-040090

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Derrett, S., Davie, G., Ameratunga, S., Wyeth, E., Colhoun, S., Wilson, S., Samaranayaka, A., Lilley, R., Hokowhitu, B., Hansen, P., & Langley, J. (2011). Prospective Outcomes of Injury Study: Recruitment, and participant characteristics, health and disability status. Injury Prevention, 17(6), 415-418. doi: 10.1136/injuryprev-2011-040044

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Gulliver, P. J., Cryer, C., Langley, J. D., & Davie, G. S. (2011). Identifying Māori ethnicity for estimating trends in fatal and serious non-fatal injury. Australian & New Zealand Journal of Public Health, 35(4), 352-356. doi: 10.1111/j.1753-6405.2011.00730.x

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Langley, J., Derrett, S., Davie, G., Ameratunga, S., & Wyeth, E. (2011). A cohort study of short-term functional outcomes following injury: the role of pre-injury socio-demographic and health characteristics, injury and injury-related healthcare. Health & Quality of Life Outcomes, 9, 68. doi: 10.1186/1477-7525-9-68

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Langley, J., Samaranayaka, A., Davie, G., & Campbell, A. J. (2011). Age, cohort and period effects on hip fracture incidence: Analysis and predictions from New Zealand data 1974-2007. Osteoporosis International, 22(1), 105-111. doi: 10.1007/s00198-010-1205-6

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Paxton, G. A., Rice, J., Davie, G., Carapetis, J. R., & Skull, S. A. (2011). East African immigrant children in Australia have poor immunisation coverage. Journal of Paediatrics & Child Health, 47(12), 888-892. doi: 10.1111/j.1440-1754.2011.02099.x

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Cryer, C., Gulliver, P., Langley, J. D., & Davie, G. (2010). Is length of stay in hospital a stable proxy for injury severity? Injury Prevention, 116, 254-260. doi: 10.1136/ip.2009.023903

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Derrett, S., Davie, G., Ameratunga, S., & Langley, J. (2010). Capturing outcomes following injury: A New Zealand pilot study. New Zealand Medical Journal, 123(1316). Retrieved from http://journal.nzma.org.nz/journal/123-1316/4155/content.pdf

Journal - Research Article

Gulliver, P., Cryer, C., Davie, G., & Langley, J. (2010). An investigation into methods to develop indicators to measure injury related impairment. Injury Prevention, 16(4), 240-246. doi: 10.1136/ip.2009.022913

Journal - Research Article

Derrett, S., Langley, J., Hokowhitu, B., Ameratunga, S., Hansen, P., Davie, G., Wyeth, E., & Lilley, R. (2009). Prospective outcomes of injury study. Injury Prevention, 15(5), e3. doi: 10.1136/ip.2009.022558

Journal - Research Article

Kypri, K., Davie, G., Langley, J., Voas, R., & Begg, D. (2009). The utility of routinely collected data in evaluating important policy changes: The New Zealand alcohol purchasing age limit example. American Journal of Public Health, 99(7), 1212-1215. doi: 10.2105/ajph.2007.120212

Journal - Research Article

McDonald, G., Davie, G., & Langley, J. (2009). Validity of police-reported information on injury severity for those hospitalized from motor vehicle traffic crashes. Traffic Injury Prevention, 10(2), 184-190. doi: 10.1080/15389580802593699

Journal - Research Article

Davie, G., Cryer, C., & Langley, J. (2008). Improving the predictive ability of the ICD-based Injury Severity Score. Injury Prevention, 14(4), 250-255. doi: 10.1136/ip.2007.017640

Journal - Research Article

Davie, G., Langley, J., Samaranayaka, A., & Weatherspoon, M. E. (2008). Accuracy of injury coding under ICD-10-AM for New Zealand public hospital discharges. Injury Prevention, 14, 319-323. doi: 10.1136/ip.2007.017954

Journal - Research Article

Langley, J., Cryer, C., & Davie, G. (2008). NZ Government's trend analysis of hospitalised self-harm is misleading. Australian & New Zealand Journal of Public Health, 32(2), 162-166.

Journal - Research Article

Langley, J., Kypri, K., Cryer, C., & Davie, G. (2008). Assessing the validity of potential alcohol-related non-fatal injury indicators. Addiction, 103(3), 397-404.

Journal - Research Article

Davie, G. S., Baker, M. G., Hales, S., & Carlin, J. B. (2007). Trends and determinants of excess winter mortality in New Zealand: 1980 to 2000. BMC Public Health, 7, 263. doi: 10.1186/1471-2458-7-263

Journal - Research Article

Howden-Chapman, P., Matheson, A., Crane, J., Viggers, H., Cunningham, M., Blakely, T., … O'Dea, D., Kennedy, M., Baker, M., Waipara, N., … Davie, G. (2007). Effect of insulating existing houses on health inequality: Cluster randomised study in the community. BMJ, 334, 460. doi: 10.1136/bmj.39070.573032.80

Journal - Research Article

Langley, J. D., Davie, G. S., & Simpson, J. C. (2007). Quality of hospital discharge data for injury prevention. Injury Prevention, 13, 42-44. doi: 10.1136/ip.2006.013375

Journal - Research Article

McGillivray, G., Skull, S. A., Davie, G., Kofoed, S. E., Frydenberg, A., Rice, J., … Carapetis, J. R. (2007). High prevalence of asymptomatic vitamin D and iron deficiency in East African immigrant children and adolescents living in a temperate climate. Archives of Disease in Childhood, 92, 1088-1093.

Journal - Research Article

Kypri, K., Voas, R. B., Langley, J. D., Stephenson, S. C. R., Begg, D. J., Tippetts, A. S., & Davie, G. S. (2006). Minimum purchasing age for alcohol and traffic crash injuries among 15- to 19-year-olds in New Zealand. American Journal of Public Health, 96(1), 126-131.

Journal - Research Article

Langley, J., Stephenson, S., Thorpe, C., & Davie, G. (2006). Accuracy of injury coding under ICD-9 for New Zealand public hospital discharges. Injury Prevention, 12, 58-61. doi: 10.1136/ip.2005.010173

Journal - Research Article

Moore, J., Gale, J., Dew, K., & Davie, G. (2006). Student debt amongst junior doctors in New Zealand: Part 1: Quantity, distribution, and psychosocial impact. New Zealand Medical Journal, 119(1229). Retrieved from http://journal.nzma.org.nz/journal/119-1229/1853/content.pdf

Journal - Research Article

Simpson, J. C., Turnbull, B. L., Stephenson, S. C. R., & Davie, G. S. (2006). Correct and incorrect use of child restraints: Results from an urban survey in New Zealand. International Journal of Injury Control & Safety Promotion, 13(4), 260-263. doi: 10.1080/17457300600678219

Journal - Research Article

Fuller, D. G., Davie, G., Lamb, D., Carlin, J. B., & Curtis, N. (2005). Analysis of respiratory viral coinfection and cytomegalovirus coisolation in pediatric inpatients. Pediatric Infectious Disease Journal, 24(3), 195-200.

Journal - Research Article

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