Michael Keall, Department of Public Health, Our people, University of Otago, Wellington, University of Otago, New Zealand

Profile_Michael_Keall BA (Hons), PhD (Injury Epidemiology)

Research Associate Professor;
Co-director of He Kainga Oranga/Housing and Health Research Programme

Contact Details
Research Interests and Activities
Publications

Contact Details

Tel: +64 4 918 6794
Fax: +64 4 389 5319
Email: michael.keall@otago.ac.nz

Research Interests and Activities

Michael is an injury epidemiologist who has been working for the University of Otago, Wellington since 2006.

His research interests include:

Home injury prevention
Road safety
Exposure assessment (assessing structural environmental risks)

He is currently leading the Home Injury Prevention Intervention, a major randomised controlled trial funded by the NZ Health Research Council that is looking at the effectiveness of repairs to home injury hazards as a means to reduce home injury. He is a principal investigator in two major research programmes hosted by the University of Otago, Wellington - He Kainga Oranga and the New Zealand Centre for Sustainable Cities.

Michael is on the editorial board of two international journals, Accident Analysis and Prevention, and BMC Public Health.

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Publications

Gage, R., Gurtner, M., Keall, M., Smith, M., McKerchar, C., Howden-Chapman, P., Shaw, C., Chambers, T., Pearson, A. L., … Signal, L. (2023). Fun, food and friends: A wearable camera analysis of children's school journeys. Journal of Transport & Health, 30, 101604. doi: 10.1016/j.jth.2023.101604

Mandic, S., García Bengoechea, E., Hopkins, D., Coppell, K., Smith, M., Moore, A., Keall, M., Ergler, C., Sandretto, S., … Flaherty, C., … Stephenson, J., … Spence, J. C. (2023). Examining the transport to school patterns of New Zealand adolescents by home-to-school distance and settlement types. Journal of Transport & Health, 30, 101585. doi: 10.1016/j.jth.2023.101585

Howden-Chapman, P., Crane, J., Keall, M., Pierse, N., Baker, M. G., Cunningham, C., … Aspinall, C., Bennett, J., Bierre, S., … Chisholm, E., Davies, C., Fougere, G., Fraser, B., Fyfe, C., … Halley, C., … Olin, C., Ombler, J., O'Sullivan, K., Pehi, T., Penny, G., … Randal, E., Riggs, L., Robson, B., Ruru, J., Shaw, C., … Teariki, M. A., Telfar Barnard, L., Tiatia, R., … Viggers, H., … Zhang, W. (2023). He Kāinga Oranga: Reflections on 25 years of measuring the improved health, wellbeing and sustainability of healthier housing. Journal of the Royal Society of New Zealand. Advance online publication. [Review].

Keall, M. D., Watson, L. M., Rampollard, C., & Newstead, S. V. (2022). Association between Australasian New Car Assessment Program pedestrian ratings and injury severity in real-life crashes in different speed limit areas. Journal of Road Safety, 33(4), 32-54. doi: 10.33492/JRS-D-22-00005

Situmorang, M. L., Coppell, K. J., Smith, M., Keall, M., & Mandic, S. (2022). Adolescents' school travel and unhealthy snacking: Associations with school transport modes, neighbourhood deprivation, and body weight. Sustainability, 14, 7038. doi: 10.3390/su14127038

Howden-Chapman, P., Chisholm, E., Telfar Barnard, L., Viggers, H., O'Sullivan, K., Bennett, J., Bierre, S., Preval, N., Randal, E., Tiatia, R., Ombler, J., Amore, K., Rivera-Muñoz, G., … Davies, C., Aspinall, C., Oliver, J., Baker, M., Keall, M., … Crane, J., & Pierse, N. (2017). Housing, energy and health in resilient cities. In P. Howden-Chapman, L. Early & J. Ombler (Eds.), Cities in New Zealand: Preferences, patterns and possibilities. (pp. 95-106). Wellington, New Zealand: Steele Roberts Aotearoa.

Chapter in Book - Research

Randal, E., Keall, M., Shaw, C., Russell, M., Woodward, A., Chapman, R., & Howden-Chapman, P. (2017). Why New Zealand transport policy needs to encourage walking and cycling. In P. Howden-Chapman, L. Early & J. Ombler (Eds.), Cities in New Zealand: Preferences, patterns and possibilities. (pp. 107-114). Wellington, New Zealand: Steele Roberts Aotearoa.

Chapter in Book - Research

Journal - Research Article

Keall, M., Randal, E., Abrahamse, W., Chapman, R., Shaw, C., Witten, K., … Howden-Chapman, P. (2022). Equity and other effects of a program facilitating and promoting active travel. Transportation Research Part D, 108, 1036338. doi: 10.1016/j.trd.2022.103338

Journal - Research Article

Olin, C. V., Berghan, J., Thompson-Fawcett, M., Ivory, V., Witten, K., Howden-Chapman, P., … O'Sullivan, K. C., Keall, M., Ombler, J., & Hinckson, E. (2022). Inclusive and collective urban home spaces: The future of housing in Aotearoa New Zealand. Wellbeing, Space & Society, 3, 100080. doi: 10.1016/j.wss.2022.100080

Journal - Research Article

Randal, E., Shaw, C., McLeod, M., Keall, M., Woodward, A., & Mizdrak, A. (2022). The impact of transport on population health and health equity for Māori in Aotearoa New Zealand: A prospective burden of disease study. International Journal of Environmental Research & Public Health, 19, 2032. doi: 10.3390/ijerph19042032

Journal - Research Article

Viggers, H. E., Keall, M., & Howden-Chapman, P. (2022). Towards dwelling energy certification for New Zealand: Normalisation issues. Kōtuitui, 17(2), 206-223. doi: 10.1080/1177083X.2021.1960866

Journal - Research Article

Guiney, H., Keall, M., & Machado, L. (2021). Volunteering in older adulthood is associated with activity engagement and cognitive functioning. Aging, Neuropsychology & Cognition, 28(2), 253-269. doi: 10.1080/13825585.2020.1743230

Journal - Research Article

Howden-Chapman, P., Fyfe, C., Nathan, K., Keall, M., Riggs, L., & Pierse, N. (2021). The effects of housing on health and well-being in Aotearoa New Zealand [ Ngā pānga o ngā whare noho ki te hauora me te toiora i Aotearoa]. New Zealand Population Review, 47, 16-32. Retrieved from https://population.org.nz/latest-journals/

Journal - Research Article

Keall, M. D., & Newstead, S. (2021). Evaluation of the effectiveness of vehicle roll stability control (RSC) for high center of gravity light passenger vehicles in Australasia. Traffic Injury Prevention, 22(6), 489-494. doi: 10.1080/15389588.2021.1937614

Journal - Research Article

Keall, M. D., Tupara, H., Pierse, N., Wilkie, M., Baker, M. G., Howden-Chapman, P., & Cunningham, C. (2021). Home modifications to prevent home fall injuries in houses with Māori occupants (MHIPI): A randomised controlled trial. Lancet Public Health, 6(9), e631-e640. doi: 10.1016/s2468-2667(21)00135-3

Journal - Research Article

Riggs, L., Keall, M., Howden-Chapman, P., & Baker, M. G. (2021). Environmental burden of disease from unsafe and substandard housing, New Zealand, 2010-2017. Bulletin of the World Health Organization, 99, 259-270. doi: 10.2471/BLT.20.263285

Journal - Research Article

Howden-Chapman, P., Keall, M., Whitwell, K., & Chapman, R. (2020). Evaluating natural experiments to measure the co-benefits of urban policy interventions to reduce carbon emissions in New Zealand. Science of the Total Environment, 700, 134408. doi: 10.1016/j.scitotenv.2019.134408

Journal - Research Article

Keall, M., Hopkins, D., Coppell, K., Sandretto, S., Garcia Bengoechea, E., Spence, J., … Mandic, S. (2020). Implications of attending the closest school on adolescents’ physical activity and car travel in Dunedin, New Zealand. Journal of Transport & Health, 18, 100900. doi: 10.1016/j.jth.2020.100900

Journal - Research Article

Randal, E., Shaw, C., Woodward, A., Howden-Chapman, P., Macmillan, A., Hosking, J., … Waa, A. M., & Keall, M. (2020). Fairness in transport policy: A new approach to applying distributive justice theories. Sustainability, 12, 10102. doi: 10.3390/su122310102

Journal - Research Article

Shaw, C., Russell, M., Keall, M., MacBride-Stewart, S., Wild, K., . . ., & Woodward, A. (2020). Beyond the bicycle: Seeing the context of the gender gap in cycling. Journal of Transport & Health, 18, 100871. doi: 10.1016/j.jth.2020.100871

Journal - Research Article

Walton, D., Jenkins, D., Thoreau, R., Kingham, S., & Keall, M. (2020). Why is the rate of annual road fatalities increasing? A unit record analysis of New Zealand data (2010–2017). Journal of Safety Research, 72, 67-74. doi: 10.1016/j.jsr.2019.11.003

Journal - Research Article

Chisholm, E., Keall, M., Bennett, J., Marshall, A., Telfar-Barnard, L., Thornley, L., & Howden-Chapman, P. (2019). Why don't owners improve their homes? Results from a survey following a housing warrant-of-fitness assessment for health and safety. Australian & New Zealand Journal of Public Health, 43(3), 221-227. doi: 10.1111/1753-6405.12895

Journal - Research Article

Ingham, T., Keall, M., Jones, B., Aldridge, D. R. T., Dowell, A. C., Davies, C., Crane, J., Draper, J. B., Bailey, L. O., Viggers, H., Stanley, T. V., Leadbitter, P., … Howden-Chapman, P. (2019). Damp mouldy housing and early childhood hospital admissions for acute respiratory infection: A case control study. Thorax, 74(9), 849-857. doi: 10.1136/thoraxjnl-2018-212979

Journal - Research Article

Pocock, T., Moore, A., Keall, M., & Mandic, S. (2019). Physical and spatial assessment of school neighbourhood built environments for active transport to school in adolescents from Dunedin (New Zealand). Health & Place, 55, 1-8. doi: 10.1016/j.healthplace.2018.10.003

Journal - Research Article

Preval, N., Ombler, J., Grimes, A., Keall, M., & Howden-Chapman, P. (2019). Government failure and success: A trans-Tasman comparison of two insulation subsidy schemes. Agenda, 26(1), 51-65.

Journal - Research Article

Viggers, H., Keall, M., Howden-Chapman, P., Wickens, K., Ingham, T., Davies, C., … Crane, J. (2019). Effect of an electricity voucher on electricity use. Energy Policy, 134, 110985. doi: 10.1016/j.enpol.2019.110985

Journal - Research Article

Chapman, R., Keall, M., Howden-Chapman, P., Grams, M., Witten, K., Randal, E., & Woodward, A. (2018). A cost benefit analysis of an active travel intervention with health and carbon emission reduction benefits. International Journal of Environmental Research & Public Health, 15(5), 962. doi: 10.3390/ijerph15050962

Journal - Research Article

Guiney, H., Keall, M., & Machado, L. (2018). Physical activity prevalence and correlates among New Zealand older adults. Journal of Aging & Physical Activity, 26(1), 75-83. doi: 10.1123/japa.2016-0393

Journal - Research Article

Keall, M. D., D'Elia, A., Newstead, S., & Watson, L. (2018). Analysis of trends in the composition of Australasian vehicle fleets associated with pedestrian injury severity. Journal of the Australasian College of Road Safety, 29(3), 22-29.

Journal - Research Article

Keall, M. D., Shaw, C., Chapman, R., & Howden-Chapman, P. (2018). Reductions in carbon dioxide emissions from an intervention to promote cycling and walking: A case study from New Zealand. Transportation Research Part D, 65, 687-696. doi: 10.1016/j.trd.2018.10.004

Journal - Research Article

Keall, M., Chapman, R., Shaw, C., Abrahamse, W., & Howden-Chapman, P. (2018). Are people who already cycle and walk more responsive to an active travel intervention? Journal of Transport & Health, 10, 84-91. doi: 10.1016/j.jth.2018.08.006

Journal - Research Article

Shaw, C., Randal, E., Keall, M., & Woodward, A. (2018). Health consequences of transport patterns in New Zealand’s largest cities. New Zealand Medical Journal, 131(1472), 64-72. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Keall, M. D., Pierse, N., Howden-Chapman, P., Guria, J., Cunningham, C. W., & Baker, M. G. (2017). Cost—benefit analysis of fall injuries prevented by a programme of home modifications: A cluster randomised controlled trial. Injury Prevention, 23(1), 22-26. doi: 10.1136/injuryprev-2015-041947

Journal - Research Article

Preval, N., Keall, M., Telfar-Barnard, L., Grimes, A., & Howden-Chapman, P. (2017). Impact of improved insulation and heating on mortality risk of older cohort members with prior cardiovascular or respiratory hospitalisations. BMJ Open, 7(11), e018079. doi: 10.1136/bmjopen-2017-018079

Journal - Research Article

Shaw, C., Keall, M., & Guiney, H. (2017). What modes of transport are associated with higher levels of physical activity? Cross-sectional study of New Zealand adults. Journal of Transport & Health, 7(Part B), 125-133. doi: 10.1016/j.jth.2017.09.010

Journal - Research Article

Telfar-Barnard, L., Bennett, J., Howden-Chapman, P., Jacobs, D. E., Ormandy, D., Cutler-Welsh, M., Preval, N., Baker, M. G., & Keall, M. (2017). Measuring the effect of housing quality interventions: The case of the New Zealand "Rental Warrant of Fitness". International Journal of Environmental Research & Public Health, 14(11), 1352. doi: 10.3390/ijerph14111352

Journal - Research Article

Viggers, H., Keall, M., Wickens, K., & Howden-Chapman, P. (2017). Increased house size can cancel out the effect of improved insulation on overall heating energy requirements. Energy Policy, 107, 248-257. doi: 10.1016/j.enpol.2017.04.045

Journal - Research Article

Bennett, J., Howden-Chapman, P., Chisholm, E., Keall, M., & Baker, M. G. (2016). Towards an agreed quality standard for rental housing: Field testing of a New Zealand housing WOF tool. Australian & New Zealand Journal of Public Health, 40(5), 405-411. doi: 10.1111/1753-6405.12519

Journal - Research Article

Keall, M. D., & Newstead, S. (2016). Development of a method to rate the primary safety of vehicles using linked New Zealand crash and vehicle licensing data. Traffic Injury Prevention, 17(2), 151-158. doi: 10.1080/15389588.2015.1045064

Journal - Research Article

Keall, M. D., Fildes, B., & Newstead, S. (2016). Real-world evaluation of the effectiveness of reversing camera and parking sensor technologies in preventing backover pedestrian injuries. Accident Analysis & Prevention, 99, 39-43. doi: 10.1016/j.aap.2016.11.007

Journal - Research Article

Fildes, B., Keall, M., Bos, N., Lie, A., Page, Y., Pastor, C., … Tingvall, C. (2015). Effectiveness of low speed autonomous emergency braking in real-world rear-end crashes. Accident Analysis & Prevention, 81, 24-29. doi: 10.1016/j.aap.2015.03.029

Journal - Research Article

Howden-Chapman, P. L., Keall, M., Conlon, F., & Chapman, R. (2015). Urban interventions: Understanding health co-benefits. Urban Design & Planning, 168(4), 196-203. doi: 10.1680/udap.14.00049

Journal - Research Article

Keall, M. D., Pierse, N., Howden-Chapman, P., Cunningham, C., Cunningham, M., Guria, J., & Baker, M. G. (2015). Home modifications to reduce injuries from falls in the Home Injury Prevention Intervention (HIPI) study: A cluster-randomised controlled trial. Lancet, 385(9964), 231-238. doi: 10.1016/S0140-6736(14)61006-0

Journal - Research Article

Keall, M., Chapman, R., Howden-Chapman, P., Witten, K., Abrahamse, W., & Woodward, A. (2015). Increasing active travel: Results of a quasi-experimental study of an intervention to encourage walking and cycling. Journal of Epidemiology & Community Health, 69, 1184-1190. doi: 10.1136/jech-2015-205466

Journal - Research Article

Keall, M. D., & Woodbury, E. (2014). An analysis of changes in mobility and safety of older drivers associated with a specific older driver on-road licensing test: a population study. BMC Public Health, 14(1), 165. doi: 10.1186/1471-2458-14-165

Journal - Research Article

Fildes, B., Keall, M., Thomas, P., Parkkari, K., Pennisi, L., & Tingvall, C. (2013). Evaluation of the benefits of vehicle safety technology: The MUNDS study. Accident Analysis & Prevention, 55, 274-281. doi: 10.1016/j.aap.2013.02.027

Journal - Research Article

Keall, M. D., & Newstead, S. (2013). An evaluation of costs and benefits of a vehicle periodic inspection scheme with six-monthly inspections compared to annual inspections. Accident Analysis & Prevention, 58, 81-87. doi: 10.1016/j.aap.2013.04.036

Journal - Research Article

Keall, M. D., & Newstead, S. (2013). The potential effectiveness of young driver high-performance vehicle restrictions as used in Australia. Accident Analysis & Prevention, 52, 154-161. doi: 10.1016/j.aap.2012.12.005

Journal - Research Article

Keall, M. D., & Newstead, S. (2013). Who can best influence the quality of teenagers' cars? Traffic Injury Prevention, 14(3), 293-298. doi: 10.1080/15389588.2012.710767

Journal - Research Article

Keall, M. D., Clark, B., & Rudin-Brown, C. M. (2013). A preliminary estimation of motorcyclist fatal injury risk by BAC level relative to car/van drivers. Traffic Injury Prevention, 14(1), 7-12. doi: 10.1080/15389588.2012.678510

Journal - Research Article

Keall, M. D., Howden-Chapman, P., Baker, M. G., Kamalesh, V., Cunningham, M., Cunningham, C., … Skelton, P. (2013). Formulating a programme of repairs to structural home injury hazards in New Zealand. Accident Analysis & Prevention, 57, 124-130. doi: 10.1016/j.aap.2013.04.011

Journal - Research Article

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