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Andrew Gray

Contact Details

Phone
+64 3 479 7235
Email
andrew.gray@otago.ac.nz
Position
Senior Research Fellow
Qualifications
BA BCom(Hons)
Research summary
Biostatistics

Research

Mr Andrew Gray has specialist skills in longitudinal data analysis, power and sample size estimation, structural equation models, item-response models and in the fields of cancer, nutrition and physical activity, and paediatrics.

Andrew is a statistical consultant in public health.

  • Longitudinal data analysis
  • Power and sample size estimation
  • Structural equation models
  • Item-response models
  • Cancer
  • Nutrition and physical activity
  • Paediatrics

Publications

Mani, R., Adhia, D. B., Awatere, S., Gray, A. R., Mathew, J., Wilson, L. C., Still, A., Jackson, D., Hudson, B., … De Ridder, D. (2024). Self-regulation training for people with knee osteoarthritis: A protocol for a feasibility randomised control trial (MiNT Trial). Frontiers in Pain Research, 4, 1271839. doi: 10.3389/fpain.2023.1271839

Jum'ah, A., Kothari, S., Gray, A. R., Ratnayake, J., Leov, F., Lyons, K., & Brunton, P. A. (2024). A randomized clinical trial investigating the effect of three vital tooth bleaching protocols on oral health-related quality of life. Saudi Dental Journal, 36(1), 77-83. doi: 10.1016/j.sdentj.2023.09.010

Penno, E., Atmore, C., Maclennan, B., Richard, L., Wyeth, E., Richards, R., Doolan-Noble, F., Gray, A. R., Sullivan, T., Gauld, R., & Stokes, T. (2023). How did New Zealand's regional district health board groupings work to improve service integration and health outcomes: A realist evaluation. BMJ Open, 13, e079268. doi: 10.1136/bmjopen-2023-079268

Veerasamy, A., Adam, L., Loch, C., Gray, A. R., Lyons, K., & Brunton, P. (2023). Experiences and perceptions of New Zealand oral health students' rapid move to online learning. New Zealand Dental Journal, 119(3), 123-132.

Taylor, R. W., Haszard, J. J., Meredith-Jones, K. A., Heath, A.-L. M., Galland, B. C., Gray, A. R., Fortune, S., Sullivan, T., Adebowale, T., & Taylor, B. J. (2023). Rapid infant weight gain or point-in-time weight status: Which is the best predictor of later obesity and body composition? Obesity, 31, 2583-2592. doi: 10.1002/oby.23861

Lovell, S., Gray, A., & Boucher, S. (2016). Experiences of economic change in small town New Zealand: Implications for voluntarism and community capacity. In M. Skinner & N. Hanlon (Eds.), Ageing resource communities: New frontiers of rural population change, community development and voluntarism. (pp. 119-130). Abingdon, Uk: Routledge.

Chapter in Book - Research

MacDonell, S. G., & Gray, A. R. (2001). Software engineering management. In P. Bourque & R. Dupuis (Eds.), Guide to the Software Engineering Body of Knowledge (SWEBOK). (pp. 121-135). Los Alamitos, CA: IEEE Computer Society Software Engineering Co-ordinating Committee.

Chapter in Book - Research

Kasabov, N. K., Kozma, R., Kilgour, R. I. I., Laws, M. R., Watts, M., Gray, A. R., & Taylor, J. R. (1999). Speech data analysis and recognition using fuzzy neural networks and self-organising maps. In N. K. Kasabov & R. Kozma (Eds.), Neuro-Fuzzy Techniques for Intelligent Information Systems. (pp. 241-264). Heidelberg: Physica-Verlag.

Chapter in Book - Research

Gray, A. R., & MacDonell, S. G. (1998). Fuzzy logic techniques for software metric models of development effort. In W. Pedrycz & J. F. Peters (Eds.), Computational Intelligence in Software Engineering: Advances in fuzzy systems: Applications and theory (Vol. 16). (pp. 321-388). Singapore: World Scientific. doi: 10.1142/9789812816153_0012

Chapter in Book - Research

Jum'ah, A., Kothari, S., Gray, A. R., Ratnayake, J., Leov, F., Lyons, K., & Brunton, P. A. (2024). A randomized clinical trial investigating the effect of three vital tooth bleaching protocols on oral health-related quality of life. Saudi Dental Journal, 36(1), 77-83. doi: 10.1016/j.sdentj.2023.09.010

Journal - Research Article

Brown, R. C., Ware, L., Gray, A. R., Tey, S. L., & Chisholm, A. (2023). Comparing the effects of consuming almonds or biscuits on body weight in habitual snackers: A one-year randomized controlled trial. American Journal of Clinical Nutrition, 118(1), 228-240. doi: 10.1016/j.ajcnut.2023.05.015

Journal - Research Article

Lin, X. I., White, T., Gray, A. R., & Glue, P. (2023). The short- to medium-term predictive validity of the HoNOS-Secure on violence in a medium-secure forensic psychiatric ward in New Zealand. Journal of Forensic Psychiatry & Psychology, 34(2), 149-165. doi: 10.1080/14789949.2023.2189150

Journal - Research Article

Martin, L. W., Gray, A. R., Brockway, B., & Lamont, I. L. (2023). Pseudomonas aeruginosa is oxygen-deprived during infection in cystic fibrosis lungs, reducing the effectiveness of antibiotics. FEMS Microbiology Letters, fnad076. Advance online publication. doi: 10.1093/femsle/fnad076

Journal - Research Article

Penno, E., Atmore, C., Maclennan, B., Richard, L., Wyeth, E., Richards, R., Doolan-Noble, F., Gray, A. R., Sullivan, T., Gauld, R., & Stokes, T. (2023). How did New Zealand's regional district health board groupings work to improve service integration and health outcomes: A realist evaluation. BMJ Open, 13, e079268. doi: 10.1136/bmjopen-2023-079268

Journal - Research Article

Taylor, R. W., Haszard, J. J., Meredith-Jones, K. A., Heath, A.-L. M., Galland, B. C., Gray, A. R., Fortune, S., Sullivan, T., Adebowale, T., & Taylor, B. J. (2023). Rapid infant weight gain or point-in-time weight status: Which is the best predictor of later obesity and body composition? Obesity, 31, 2583-2592. doi: 10.1002/oby.23861

Journal - Research Article

Veerasamy, A., Adam, L., Loch, C., Gray, A. R., Lyons, K., & Brunton, P. (2023). Experiences and perceptions of New Zealand oral health students' rapid move to online learning. New Zealand Dental Journal, 119(3), 123-132.

Journal - Research Article

Benn, A. M. L., Heng, N. C. K., Thomson, W. M., Sissons, C. H., Gellen, L. S., Gray, A. R., & Broadbent, J. M. (2022). Associations of sex, oral hygiene and smoking with oral species in distinct habitats at age 32 years. European Journal of Oral Sciences, 130, e12829. doi: 10.1111/eos.12829

Journal - Research Article

Gray, A. R., Cameron, C., Samaranayaka, A., & Turner, R. M. (2022). What statistical software should I use? And does it actually matter? New Zealand Medical Student Journal, (34), 38-40. Retrieved from https://www.nzmsj.com/

Journal - Research Article

Hale, L., Higgs, C., Gray, A. R., Mann, J., Mani, R., Sullivan, T., Terry, J., Keen, D., & Stokes, T. (2022). The diabetes community exercise programme plus usual care versus usual care in patients with type 2 diabetes: A randomised, two-arm, parallel open-label trial. eClinicalMedicine, 46, 101361. doi: 10.1016/j. eclinm.2022.101361

Journal - Research Article

Hancox, R. J., Gray, A. R., Zhang, X., Poulton, R., Moffitt, T. E., Caspi, A., & Sears, M. R. (2022). Differential effects of cannabis and tobacco on lung function in mid-adult life. American Journal of Respiratory & Critical Care Medicine, 205(10), 1179-1185. doi: 10.1164/rccm.202109-2058OC

Journal - Research Article

Ratnayake, J., Guan, G., Polonowita, A., Gray, A. R., Loch, C., Li, K. C., Waddell, J. N., Lyons, K., & Brunton, P. A. (2022). Measuring changes in jaw opening forces to assess the degree of improvement in patients with temporomandibular disorders. Applied Sciences, 12(3), 1224. doi: 10.3390/app12031224

Journal - Research Article

Ratnayake, J., Veerasamy, A., Ahmed, H., Coburn, D., Loch, C., Gray, A. R., Lyons, K. M., Heng, N. C. K., Cannon, R. D., … Brunton, P. A. (2022). Clinical and microbiological evaluation of a chlorhexidine-modified glass ionomer cement (GIC-CHX) restoration placed using the atraumatic restorative treatment (ART) technique. Materials, 15, 5044. doi: 10.3390/ma15145044

Journal - Research Article

Stokes, T., Wilkinson, A., Jayakaran, P., Higgs, C., Keen, D., Mani, R., Sullivan, T., Gray, A. R., Doolan-Noble, F., Mann, J., & Hale, L. (2022). Implementation of the Diabetes Community Exercise and Education Programme (DCEP) for the management of type 2 diabetes: Qualitative process evaluation. BMJ Open, 12(5), e059853. doi: 10.1136/bmjopen-2021-059853

Journal - Research Article

Atmore, C., Dovey, S., Gauld, R., Gray, A. R., & Stokes, T. (2021). Do people living in rural and urban locations experience differences in harm when admitted to hospital? A cross-sectional New Zealand general practice records review study. BMJ Open, 11, e046207. doi: 10.1136/bmjopen-2020-046207

Journal - Research Article

Brown, R., Gray, A. R., Chua, M. G., Ware, L., Chisholm, A., & Tey, S. L. (2021). Is a handful an effective way to guide nut recommendations? International Journal of Environmental Research & Public Health, 18(15), 7812. doi: 10.3390/ijerph18157812

Journal - Research Article

Brown, R., Ware, L., Gray, A. R., Chisholm, A., & Tey, S. L. (2021). Snacking on almonds lowers glycaemia and energy intake compared to a popular high‐carbohydrate snack food: An acute randomised crossover study. International Journal of Environmental Research & Public Health, 18, 10989. doi: 10.3390/ijerph182010989

Journal - Research Article

Fangupo, L. J., Haszard, J. J., Taylor, B. J., Gray, A. R., Lawrence, J. A., & Taylor, R. W. (2021). Ultra-processed food intake and associations with demographic factors in young New Zealand children. Journal of the Academy of Nutrition & Dietetics, 121(2), 305-313. doi: 10.1016/j.jand.2020.08.088

Journal - Research Article

Lawrence, J., Haszard, J. J., Taylor, B., Galland, B., Gray, A., Sayers, R., Hanna, M., & Taylor, R. (2021). A longitudinal study of parental discipline up to 5 years. Journal of Family Studies, 27(4), 589-606. doi: 10.1080/13229400.2019.1665570

Journal - Research Article

Righarts, A., Dickson, N. P., Ekeroma, A., Gray, A. R., Parkin, L., & Gillett, W. R. (2021). The burden of infertility in New Zealand: A baseline survey of prevalence and service use. Australian & New Zealand Journal of Obstetrics & Gynaecology, 61(3), 439-447. doi: 10.1111/ajo.13323

Journal - Research Article

Righarts, A., Gray, A. R., Morgan, J., Saxton, P. J., Green, J. A., Connor, J. L., & Dickson, N. P. (2021). Chlamydia testing in New Zealand: Analysis of the 2014/2015 National Health Survey. Sexually Transmitted Diseases, 48(7), 493-498. doi: 10.1097/OLQ.0000000000001338

Journal - Research Article

Sneyd, M. J., Gray, A. R., & Morison, I. M. (2021). Trends in survival from myeloma, 1990-2015: A competing risks analysis. BMC Cancer, 21, 821. doi: 10.1186/s12885-021-08544-7

Journal - Research Article

Sneyd, M. J., Gray, A., & Morison, I. M. (2021). Regional distribution of myeloma in New Zealand. New Zealand Medical Journal, 134(1531), 11-22. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Truppman Lattie, D., Nehoff, H., Neehoff, S., Gray, A., & Glue, P. (2021). Anxiolytic effects of acute and maintenance ketamine, as assessed by the Fear Questionnaire subscales and the Spielberger State Anxiety Rating Scale. Journal of Psychopharmacology, 35(2), 137-141. doi: 10.1177/0269881120953991

Journal - Research Article

Barak, Y., Gray, A. R., Rapsey, C., & Scott, K. (2020). The Dunedin Dementia Risk Awareness Project: Pilot study in older adults. International Psychogeriatrics, 32(2), 241-254. doi: 10.1017/s1041610219000772

Journal - Research Article

Boucher, S. E., Gray, A. R., Wiltshire, E. J., de Bock, M. I., Galland, B. C., Tomlinson, P. A., … Rose, S., & Wheeler, B. J. (2020). Effect of 6 months of flash glucose monitoring in youth with type 1 diabetes and high-risk glycemic control: A randomized controlled trial. Diabetes Care, 43, 2388-2395. doi: 10.2337/dc20-0613

Journal - Research Article

Flack, N. A. M. S., Depledge, J., Hay-Smith, E. J. C., Stringer, M. D., Gray, A. R., & Woodley, S. J. (2020). A self-report questionnaire for pregnancy-related symphyseal pain. Musculoskeletal Science & Practice, 48, 102151. doi: 10.1016/j.msksp.2020.102151

Journal - Research Article

Gwynne-Jones, D. P., & Gray, A. R. (2020). Cemented or uncemented acetabular fixation in combination with the Exeter Universal cemented stem: Long-term survival to 18 years. Bone & Joint Journal, 102-B(4), 414-422. doi: 10.1302/0301-620X.102B4.BJJ-2019-0656.R1

Journal - Research Article

Kothari, S., Jum'ah, A. A., Gray, A. R., Lyons, K. M., Yap, M., & Brunton, P. A. (2020). A randomized clinical trial investigating three vital tooth bleaching protocols and associated efficacy, effectiveness and participants’ satisfaction. Journal of Dentistry, 95, 103322. doi: 10.1016/j.jdent.2020.103322

Journal - Research Article

Kumari, S., Gray, A. R., Webster, K., Bailey, K., Reid, M., Han Kelvin, K. A., Tey, S. L., Chisholm, A., & Brown, R. C. (2020). Does ‘activating’ nuts affect nutrient bioavailability? Food Chemistry, 319, 126529. doi: 10.1016/j.foodchem.2020.126529

Journal - Research Article

Lal, S., Gray, A., Kim, E., Bunton, R. W., Davis, P., Galvin, I. F., & Williams, M. J. A. (2020). Frailty in elderly patients undergoing cardiac surgery increases hospital stay and 12-month readmission rate. Heart, Lung & Circulation, 29, 1187-1194. doi: 10.1016/j.hlc.2019.10.007

Journal - Research Article

Leong, C., Haszard, J. J., Heath, A.-L. M., Tannock, G. W., Lawley, B., Cameron, S. L., Szymlek-Gay, E. A., Gray, A. R., Taylor, B. J., Galland, B. C., Lawrence, J. A., Otal, A., Hughes, A., & Taylor, R. W. (2020). Using compositional principal component analysis to describe children's gut microbiota in relation to diet and body composition. American Journal of Clinical Nutrition, 111(1), 70-78. doi: 10.1093/ajcn/nqz270

Journal - Research Article

Lord, I., Reeves, L., Gray, A., Woodfield, J., Clifford, K., & Thompson-Fawcett, M. (2020). Loop ilesotomy closure: A retrospective comparison of three techniques. ANZ Journal of Surgery, 90(9), 1632-1636. doi: 10.1111/ans.15922

Journal - Research Article

McCombie, A., Walmsley, R., Barclay, M., Ho, C., Langlotz, T., Regenbrecht, H., Gray, A., … Inns, S., & Schultz, M. (2020). A noninferiority randomized clinical trail of the use of the smartphone-based health applications IBDsmart and IBDoc in the care of inflammatory bowel disease patients. Inflammatory Bowel Diseases, 26(7), 1098-1109. doi: 10.1093/ibd/izz252

Journal - Research Article

Ratnayake, J., Guan, G., Polonowita, A., Li, K. C., Gray, A., Waddell, J. N., Loch, C., & Brunton, P. A. (2020). Can the measurement of jaw-opening forces assist in the diagnosis of temporomandibular disorders? Journal of Oral & Facial Pain & Headache, 34(3), 199-205. doi: 10.11607/ofph.2587

Journal - Research Article

Shanks, M. J., McCrory, P., Davis, G. A., Echemendia, R. J., Gray, A. R., & Sullivan, S. J. (2020). Developing common demographic data elements to include in future editions of the SCAT and Child SCAT: A modified international Delphi study. British Journal of Sports Medicine, 54, 906-912. doi: 10.1136/bjsports-2018-100482

Journal - Research Article

Szymlek-Gay, E. A., Gray, A. R., Heath, A.-L. M., Ferguson, E. L., Edwards, T., & Skeaff, S. A. (2020). Iodine-fortified toddler milk improves dietary iodine intakes and iodine status in toddlers: A randomised controlled trial. European Journal of Nutrition, 59, 909-919. doi: 10.1007/s00394-019-01950-5

Journal - Research Article

Chew, D., Bennani, V., Aarts, J. M., Chandler, N., Gray, A., & Lowe, B. (2019). Bonding strengths to porcelain: An in vitro study of ultrasonic and conventional tooth preparation and etching. Journal of Conservative Dentistry, 22(1), 76-81. doi: 10.4103/JCD.JCD_302_18

Journal - Research Article

Connor, D., Coppell, K., Gray, A., & Sullivan, T. (2019). A cost-effectiveness analysis of the Prediabetes Intervention Package (PIP) in primary care: A New Zealand pilot programme. New Zealand Medical Journal, 132(1504), 24-34. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Fowler, A.-K., Gray, A. R., & Gwynne-Jones, D. P. (2019). Hybrid fixation for total hip arthroplasty showed improved survival over cemented and uncemented fixation: A single centre survival analysis of 2156 hips at 12-18 years. Journal of Arthroplasty, 34(11), 2711-2717. doi: 10.1016/j.arth.2019.06.031

Journal - Research Article

Hatch, B., Galland, B. C., Gray, A. R., Taylor, R. W., Sayers, R., Lawrence, J., & Taylor, B. (2019). Consistent use of bedtime parenting strategies mediates the effects of sleep education on child sleep: Secondary findings from an early-life randomized controlled trial. Sleep Health, 5(5), 433-443. doi: 10.1016/j.sleh.2019.03.002

Journal - Research Article

Hatch, B., Gray, A. R., Taylor, R. W., Hanna, M., Heath, A.-L., Lawrence, J., Sayers, R., & Taylor, B. (2019). Examining the accuracy of the New Zealand B4 School Check universal health service anthropometric measurements of children. New Zealand Medical Journal, 132(1489), 89-101. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Kothari, S., Gray, A. R., Lyons, K., Tan, X. W., & Brunton, P. A. (2019). Vital bleaching and oral-health-related quality of life in adults: A systematic review and meta-analysis. Journal of Dentistry, 84, 22-29. doi: 10.1016/j.jdent.2019.03.007

Journal - Research Article

Lawrence, J., Taylor, R. W., Galland, B., Williams, S., Gray, A., Sayers, R. M., & Taylor, B. (2019). Family discipline practices with infants at six months of age. Child Care in Practice, 25(4), 283-298. doi: 10.1080/13575279.2018.1463969

Journal - Research Article

Manning, P., Munasinghe, P. E., Bellae Papannarao, J., Gray, A. R., Sutherland, W., & Katare, R. (2019). Acute weight loss restores dysregulated circulating microRNAs in obese individuals. Journal of Clinical Endocrinology & Metabolism, 104(4), 1239-1248. doi: 10.1210/jc.2018-00684

Journal - Research Article

Meredith-Jones, K., Galland, B., Haszard, J., Gray, A., Sayers, R., Hanna, M., Taylor, B., & Taylor, R. (2019). Do young children consistently meet 24-h sleep and activity guidelines? A longitudinal analysis using actigraphy. International Journal of Obesity, 43, 2555-2564. doi: 10.1038/s41366-019-0432-y

Journal - Research Article

Milner, S. C., Gray, A., & Bussey, M. (2019). A retrospective study investigating injury incidence and factors associated with injury among belly dancers. Journal of Dance Medicine & Science, 23(1), 26-33. doi: 10.12678/1089-313X.23.1.26

Journal - Research Article

Quinlan, D., Vella-Brodrick, D. A., Gray, A., & Swain, N. (2019). Teachers matter: Student outcomes following a strengths intervention are mediated by teacher strengths spotting. Journal of Happiness Studies, 20(8), 2507-2523. doi: 10.1007/s10902-018-0051-7

Journal - Research Article

Ward, S. M., Halcrow, S., Buckley, H. R., Gray, A. R., Higham, C. F. W., Domett, K., … Shewan, L. G. (2019). Social status and its relationship to non-specific stress at Late Iron Age Non Ban Jak, northeast Thailand. Bioarchaeology International, 3(4), 283-304. doi: 10.5744/bi.2019.1017

Journal - Research Article

Bahi, M., Walmsley, R. S., Gray, A. R., Young, D., Hobbs, C. E., Aluzaite, K., & Schultz, M. (2018). The risk of non-melanoma skin cancer in New Zealand in inflammatory bowel disease patients treated with thiopurines. Journal of Gastroenterology & Hepatology, 33(5), 1047-1052. doi: 10.1111/jgh.14041

Journal - Research Article

Berryman, E. K., Leonard, D. J., Gray, A. R., Pinnock, R., & Taylor, B. (2018). Self-reflected well-being via a smartphone app in clinical medical students: Feasibility study. JMIR Medical Education, 4(1), e7. doi: 10.2196/mededu.9128

Journal - Research Article

Brown, R. C., Gray, A. R., Yong, L. C., Chisholm, A., Leong, S. L., & Tey, S. L. (2018). A comparison of perceptions of nuts between the general public, dietitians, general practitioners, and nurses. PeerJ, 6, e5500. doi: 10.7717/peerj.5500

Journal - Research Article

Brown, R. C., Gray, A. R., Yong, L. C., Chisholm, A., Leong, S. L., & Tey, S. L. (2018). Current nut recommendation practices differ between health professionals in New Zealand. Public Health Nutrition, 21(6), 1065-1074. doi: 10.1017/S1368980017003469

Journal - Research Article

Brunton, P. A., Loch, C., Waddell, J. N., Bodansky, H. J., Hall, R., & Gray, A. (2018). Estimation of jaw-opening forces in adults. Orthodontics & Craniofacial Research, 21(1), 57-62. doi: 10.1111/ocr.12215

Journal - Research Article

Cameron-Christie, S. R., Wilde, J., Gray, A., Tankard, R., Bahlo, M., Markie, D., … Robertson, S. P. (2018). Genetic investigation into an increased susceptibility to biliary atresia in an extended New Zealand Māori family. BMC Medical Genomics, 11, 121. doi: 10.1186/s12920-018-0440-0

Journal - Research Article

Coppell, K. J., Galts, C. P.-C., Huizing, F. Y., Norton, J. K., Gray, A. R., Schultz, K., Hobbs, C. E., Aluzaite, K., & Schultz, M. (2018). Annual incidence and phenotypic presentation of IBD in Southern New Zealand: An 18-year epidemiological analysis. Inflammatory Intestinal Diseases, 3(1), 32-39. doi: 10.1159/000492615

Journal - Research Article

Foster, A., Kinaston, R., Spriggs, M., Bedford, S., Gray, A., & Buckley, H. (2018). Possible diffuse idiopathic skeletal hyperostosis (DISH) in a 3000-year-old Pacific Island skeletal assemblage. Journal of Archaeological Science: Reports, 18, 408-419. doi: 10.1016/j.jasrep.2018.01.002

Journal - Research Article

Glue, P., Neehoff, S. M., Medlicott, N. J., Gray, A., Kibby, G., & McNaughton, N. (2018). Safety and efficacy of maintenance ketamine treatment in patients with treatment-refractory generalised anxiety and social anxiety disorders. Journal of Psychopharmacology, 32(6), 663-667. doi: 10.1177/0269881118762073

Journal - Research Article

Gwynne-Jones, D. P., Gray, A. R., Hutton, L. R., Stout, K. M., & Abbott, J. H. (2018). Outcomes and factors influencing response to an individualised multidisciplinary chronic disease management program for hip and knee osteoarthritis. Journal of Arthroplasty, 33(9), 2780-2786. doi: 10.1016/j.arth.2018.04.011

Journal - Research Article

Healey, D., Gray, A. R., Chae, M., Taylor, B. J., Lawrence, J., Reith, D. M., & Wheeler, B. J. (2018). The role of parent and child self-regulation in children’s glycemic control. Health Psychology, 37(4), 326-333. doi: 10.1037/hea0000554

Journal - Research Article

Idris, G., Galland, B., Robertson, C. J., Gray, A., & Farella, M. (2018). Mandibular advancement appliances for sleep-disordered breathing in children: A randomized crossover clinical trial. Journal of Dentistry, 71, 9-17. doi: 10.1016/j.jdent.2018.01.006

Journal - Research Article

Jin, C., Bennani, F., Gray, A., Farella, M., & Mei, L. (2018). Survival analysis of orthodontic retainers. European Journal of Orthodontics, 40(5), 531-536. doi: 10.1093/ejo/cjx100

Journal - Research Article

Kalmakoff, S., Gray, A., & Baddock, S. (2018). Predictors of supplementation for breastfed babies in a Baby-Friendly hospital. Women & Birth, 31(3), 202-209. doi: 10.1016/j.wombi.2017.08.131

Journal - Research Article

Leitch, S., Glue, P., Gray, A. R., Greco, P., & Barak, Y. (2018). Comparison of psychosocial variables associated with loneliness in centenarian vs elderly populations in New Zealand. JAMA Network Open, 1(6), e183880. doi: 10.1001/jamanetworkopen.2018.3880

Journal - Research Article

Lovell, S. A., Gray, A., & Boucher, S. E. (2018). Economic marginalization and community capacity: How does industry closure in a small town affect perceptions of place? Journal of Rural Studies, 62, 107-115. doi: 10.1016/j.jrurstud.2018.07.002

Journal - Research Article

Martin, L. W., Robson, C. L., Watts, A. M., Gray, A. R., Wainwright, C. E., Bell, S. C., Ramsay, K. A., … Brockway, B., & Lamont, I. L. (2018). Expression of Pseudomonas aeruginosa antibiotic resistance genes varies greatly during infections in cystic fibrosis patients. Antimicrobial Agents & Chemotherapy, 62(11), e01789-18. doi: 10.1128/AAC.01789-18

Journal - Research Article

Meredith-Jones, K., Haszard, J., Moir, C., Heath, A.-L., Lawrence, J., Galland, B., Taylor, B., Gray, A., Sayers, R., & Taylor, R. (2018). Physical activity and inactivity trajectories associated with body composition in pre-schoolers. International Journal of Obesity, 42, 1621-1630. doi: 10.1038/s41366-018-0058-5

Journal - Research Article

Narayanan, A., & Gray, A. R. (2018). First, do no harmony: An examination of attitudes to music played in operating theatres. New Zealand Medical Journal, 131(1480), 68-74. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Stamm, R. A., March, K. M., Karakochuk, C. D., Gray, A. R., Brown, R. C., Green, T. J., & Houghton, L. A. (2018). Lactating Canadian women consuming 100μg folic acid daily have high circulating serum folic acid above a threshold concentration of serum total folate. Journal of Nutrition, 148(7), 1103-1108. doi: 10.1093/jn/nxy070

Journal - Research Article

Szymlek-Gay, E. A., Gray, A. R., Heath, A.-L. M., Ferguson, E. L., & Skeaff, C. M. (2018). Red meat consumption and serum lipids and fatty acids in toddlers: Secondary outcomes of a randomized controlled trial. Journal of Pediatric Gastroenterology & Nutrition, 67(3), 395-400. doi: 10.1097/mpg.0000000000002018

Journal - Research Article

Taylor, H., Webster, K., Gray, A. R., Tey, S. L., Chisholm, A., Bailey, K., Kumari, S., & Brown, R. C. (2018). The effects of 'activating' almonds on consumer acceptance and gastrointestinal tolerance. European Journal of Nutrition, 57(8), 2771-2783. doi: 10.1007/s00394-017-1543-7

Journal - Research Article

Taylor, R. W., Gray, A. R., Heath, A.-L. M., Galland, B. C., Lawrence, J., Sayers, R., Healey, D., Tannock, G. W., Meredith-Jones, K. A., Hanna, M., Hatch, B., & Taylor, B. J. (2018). Sleep, nutrition, and physical activity interventions to prevent obesity in infancy: Follow-up of the Prevention of Overweight in Infancy (POI) randomized controlled trial at ages 3.5 and 5 y. American Journal of Clinical Nutrition, 108(2), 228, 236. doi: 10.1093/ajcn/nqy090

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Taylor, R. W., Haszard, J. J., Meredith-Jones, K. A., Galland, B. C., Heath, A.-L. M., Lawrence, J., Gray, A. R., Sayers, R., Hanna, M., & Taylor, B. J. (2018). 24-h movement behaviors from infancy to preschool: Cross-sectional and longitudinal relationships with body composition and bone health. International Journal of Behavioral Nutrition & Physical Activity, 15, 118. doi: 10.1186/s12966-018-0753-6

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Waldman, N., Winrow, B., Densie, I., Gray, A., McMaster, S., Giddings, G., & Meanley, J. (2018). An observational study to determine whether routinely sending patients home with a 24-hour supply of topical tetracaine from the emergency department for simple corneal abrasion pain is potentially safe. Annals of Emergency Medicine, 71(6), 768-778. doi: 10.1016/j.annemergmed.2017.02.016

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Brown, R. C., Gray, A. R., Tey, S. L., Chisholm, A., Burley, V., Greenwood, D. C., & Cade, J. (2017). Associations between nut consumption and health vary between omnivores, vegetarians, and vegans. Nutrients, 9(11), 1219. doi: 10.3390/nu9111219

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Brown, R. C., Yong, L. C., Gray, A. R., Tey, S. L., Chisholm, A., & Leong, S. L. (2017). Perceptions and knowledge of nuts amongst health professionals in New Zealand. Nutrients, 9, 22. doi: 10.3390/nu9030220

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Castle, C., Gray, A., Neehoff, S., & Glue, P. (2017). Effect of ketamine dose on self-rated dissociation in patients with treament refractory anxiety disorders. Journal of Psychopharmacology, 31(10), 1306-1311. doi: 10.1177/0269881117725685

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Chandler, N. P., Gray, A. R., & Murray, C. M. (2017). Eyesight: A study of the staff of a dental school. BDJ Open, 3, 17008. doi: 10.1038/bdjopen.2017.8

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Coggon, D., Ntani, G., Walker-Bone, K., Palmer, K. T., Felli, V. E., Harari, R., … Harcombe, H., … Derrett, S., McBride, D., Herbison, P., Gray, A., & Salazar Vega, E. J. (2017). Epidemiological differences between localized and non-localized low back pain. Spine, 42(10), 740-747. doi: 10.1097/BRS.0000000000001956

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Coppell, K. J., Abel, S. L., Freer, T., Gray, A., Sharp, K., Norton, J. K., … Whitehead, L. C. (2017). The effectiveness of a primary care nursing-led dietary intervention for prediabetes: A mixed methods pilot study. BMC Family Practice, 18, 106. doi: 10.1186/s12875-017-0671-8

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Dhavale, N., Halcrow, S. E., Buckley, H. R., Tayles, N., Domett, K. M., & Gray, A. R. (2017). Linear and appositional growth in infants and children from the prehistoric settlement of Ban Non Wat, Northeast Thailand: Evaluating biological responses to agricultural intensification in Southeast Asia. Journal of Archaeological Science: Reports, 11, 435-446. doi: 10.1016/j.jasrep.2016.12.019

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Galland, B. C., Gray, A. R., Penno, J., Smith, C., Lobb, C., & Taylor, R. W. (2017). Gender differences in sleep hygiene practices and sleep quality in New Zealand adolescents aged 15 to 17 years. Sleep Health, 3(2), 77-83. doi: 10.1016/j.sleh.2017.02.001

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Galland, B. C., Sayers, R. M., Cameron, S. L., Gray, A. R., Heath, A.-L. M., Lawrence, J. A., Newlands, A., Taylor, B. J., & Taylor, R. W. (2017). Anticipatory guidance to prevent infant sleep problems within a randomised controlled trial: Infant, maternal and partner outcomes at 6 months of age. BMJ Open, 7(5), e014908. doi: 10.1136/bmjopen-2016-014908

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Glue, P., Medlicott, N. J., Harland, S., Neehoff, S., Anderson-Fahey, B., Le Nedelec, M., Gray, A., & McNaughton, N. (2017). Ketamine's dose-related effects on anxiety symptoms in patients with treatment refractory anxiety disorders. Journal of Psychopharmacology, 31(10), 1302-1305. doi: 10.1177/0269881117705089

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Howe, A. S., Heath, A.-L. M., Lawrence, J., Galland, B. C., Gray, A. R., Taylor, B. J., Sayers, R., & Taylor, R. W. (2017). Parenting style and family type, but not child temperament, are associated with television viewing time in children at two years of age. PLoS ONE, 12(12), e0188558. doi: 10.1371/journal.pone.0188558

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Kerruish, N. J., Healey, D. M., & Gray, A. R. (2017). Psychosocial effects in parents and children 12 years after newborn genetic screening for type 1 diabetes. European Journal of Human Genetics, 25, 397-403. doi: 10.1038/ejhg.2016.190

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Lovell, S. A., Gray, A. R., & Boucher, S. E. (2017). Place, health, and community attachment: Is community capacity associated with self-related health at the individual level? SSM Population Health, 3, 153-161. doi: 10.1016/j.ssmph.2016.12.002

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McLay-Cooke, R. T., Gray, A. R., Jones, L. M., Taylor, R. W., Skidmore, P. M. L., & Brown, R. C. (2017). Prediction equations overestimate the energy requirements more for obesity-susceptible individuals. Nutrients, 9(9), 1012. doi: 10.3390/nu9091012

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McLeod, G. F. H., Reeder, A. I., Gray, A. R., & McGee, R. (2017). Unintended sunburn: A potential target for sun protection messages. Journal of Skin Cancer, 2017, 6902942. doi: 10.1155/2017/6902942

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Pearson, K. R., Tey, S. L., Gray, A. R., Chisholm, A., & Brown, R. C. (2017). Energy compensation and nutrient displacement following regular consumption of hazelnuts and other energy-dense snack foods in non-obese individuals. European Journal of Nutrition, 56(3), 1255-1267. doi: 10.1007/s00394-016-1176-2

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Righarts, A. A., Gray, A., Dickson, N. P., Parkin, L., & Gillett, W. R. (2017). Resolution of infertility and number of children: 1386 couples followed for a median of 13 years. Human Reproduction, 32(10), 2042-2048. doi: 10.1093/humrep/dex271

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Shin, H. H., Lynch, S. J., Gray, A. R., Sears, M. R., & Hancox, R. J. (2017). How much atopy is attributable to common childhood environmental exposures? A population-based birth cohort study followed to adulthood. International Journal of Epidemiology, 46(6), 2009-2016. doi: 10.1093/ije/dyx098

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Stebbings, S., Gray, A., Schneiders, A. G., & Sansom, A. (2017). A randomized double-blind placebocontrolled trial to investigate the effectiveness and safety of a novel greenlipped mussel extract -BioLex® -for managing pain in moderate to severe osteoarthritis of the hip and knee. BMC Complementary & Alternative Medicine, 17, 416. doi: 10.1186/s12906-017-1907-9

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Tawse-Smith, A., Ma, S., Duncan, W. J., Gray, A., Reid, M. R., & Rich, A. M. (2017). Implications of wear at the titanium-zirconia implant-abutment interface on the health of peri-implant tissues. International Journal of Oral & Maxillofacial Implants, 32(3), 599-609. doi: 10.11607/jomi.5014

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Taylor, B. J., Gray, A. R., Galland, B. C., Heath, A.-L. M., Lawrence, J., Sayers, R. M., Cameron, S., Hanna, M., Dale, K., Coppell, K. J., & Taylor, R. W. (2017). Targeting sleep, food, and activity in infants for obesity prevention: An RCT. Pediatrics, 139(3), e20162037. doi: 10.1542/peds.2016-2037

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Taylor, R. W., Iosua, E., Heath, A.-L. M., Gray, A. R., Taylor, B. J., Lawrence, J. A., Hanna, M., Cameron, S. L., Sayers, R., & Galland, B. (2017). Eating frequency in relation to BMI in very young children: A longitudinal analysis. Public Health Nutrition, 20(8), 1372-1379. doi: 10.1017/S1368980017000143

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