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Dr Jill Haszard

BSc MSc BBiomedSc PhD PGDip(Biostats)

Email jill.haszard@otago.ac.nz

Jill Haszard image 2021 @2xSenior Research Fellow (Biostatistician)

Jill works in the Division of Sciences as a biostatistician. She collaborates with health researchers across the Division but is housed in the Department of Human Nutrition. She has qualifications in maths and biostatistics and also holds a PhD in Human Nutrition and Medicine. She currently co-supervises all Master of Dietetic students as principal investigator of the SuNDiAL project – a nationwide survey of diet, nutrition, and lifestyle.

Jill also works part-time in the Biostatistics Centre (Division of Health Sciences).

Current PhD students

  • Melanie Dubyk Intuitive eating in mid-age women in a nationwide prospective survey: A mixed-methods approach
  • Claudia Leong Microbiota and diet in infants and young children
  • Evelyn Mete Physiological effects of processed wholegrain foods in healthy adults
  • Alex Lubransky Metabolic effects of short and long term consumption of Zespri kiwifruit
  • Chaya Ranasinghe Micronutrient status of female adolescents consuming vegetarian and omnivorous diets
  • Caleb Robinson Whole grains, Fibre and Health: Carbohydrate digestibility and the microbiome

Recent PhD graduates

  • Sue MacDonell The nutritional status of New Zealand adults living in residential aged-care
  • Rebecca Harding A regional and nationwide perspective on the relationship between sleep disordered breathing and academic performance in New Zealand children
  • Aly Diana Adequacy of micronutrient intakes and status of breastfed Indonesian infants fed traditional complementary foods in Sumedang District, West Java: a longitudinal study
  • Pouya Saeedi Dietary patterns, physical fitness, and markers of cardiovascular health in 9-11 year-old Dunedin children

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Publications

Hargreaves, E. A., Haszard, J. J., Shaw, S., & Peddie, M. C. (2021). Protocol for a pilot trial to assess the feasibility of the Move More @ Work intervention to encourage employees to take the opportunity to move (be physically active) after every 30 min of sitting. Pilot & Feasibility Studies, 7, 172. doi: 10.1186/s40814-021-00903-2

Taylor, R. W., Haszard, J. J., Healey, D., Meredith-Jones, K. A., Taylor, B. J., & Galland, B. C. (2021). Adherence to 24-h movement behavior guidelines and psychosocial functioning in young children: A longitudinal analysis. International Journal of Behavioral Nutrition & Physical Activity, 18, 110. doi: 10.1186/s12966-021-01185-w

Jackson, R., Haszard, J. J., Morrison, S., Galland, B. C., McIntosh, D., Ward, A. L., Meredith-Jones, K. A., & Taylor, R. W. (2021). Measuring short-term eating behaviour and desire to eat: Validation of the child eating behaviour questionnaire and a computerized ‘desire to eat’ computerized questionnaire. Appetite, 167, 105661. doi: 10.1016/j.appet.2021.105661

Peddie, M. C., Scott, T., & Haszard, J. J. (2021). Using a 24 h activity recall (STAR-24) to describe activity in adolescent boys in New Zealand: Comparisons between a sample collected before, and a sample collected during the COVID-19 lockdown. International Journal of Environmental Research & Public Health, 18(15), 8035. doi: 10.3390/ijerph18158035

Gale, J. T., Haszard, J. J., Scott, T., & Peddie, M. C. (2021). The impact of organised sport, physical education and active commuting on physical activity in a sample of New Zealand adolescent females. International Journal of Environmental Research & Public Health, 18(15), 8077. doi: 10.3390/ijerph18158077

Diana, A., Haszard, J. J., Irda Sari, S. Y., Rahmannia, S., Fathonah, A., Sofiah, W. N., … Harper, M., … Houghton, L., & Gibson, R. (2021). Determination of modifiable risk factors for length-for-age z-scores among resource-poor Indonesian infants. PLoS ONE, 16(2), e0247247. doi: 10.1371/journal.pone.0247247

Journal - Research Article

Fangupo, L. J., Haszard, J. J., Reynolds, A. N., Lucas, A. W., McIntosh, D. R., Richards, R., Camp, J., Galland, B. C., Smith, C., & Taylor, R. W. (2021). Do sleep interventions change sleep duration in children aged 0-5 years? A systematic review and meta-analysis of randomised controlled trials. Sleep Medicine Reviews. Advance online publication. doi: 10.1016/j.smrv.2021.101498

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

Gale, J. T., Haszard, J. J., Scott, T., & Peddie, M. C. (2021). The impact of organised sport, physical education and active commuting on physical activity in a sample of New Zealand adolescent females. International Journal of Environmental Research & Public Health, 18(15), 8077. doi: 10.3390/ijerph18158077

Journal - Research Article

Harding, R., Schaughency, E., Haszard, J. J., Gill, A. I., Luo, R., Lobb, C., Dawes, P., & Galland, B. (2021). Sleep-related breathing problem trajectories across early childhood and academic achievement-related performance at age eight. Frontiers in Psychology, 12, 661156. doi: 10.3389/fpsyg.2021.661156

Journal - Research Article

Haszard, J. J., Scott, T., Smith, C., & Peddie, M. C. (2021). Shuteye time compared with bedtime: Misclassification of sleep in adolescent females. Journal for the Measurement of Physical Behaviour. Advance online publication. doi: 10.1123/jmpb.2020-0042

Journal - Research Article

Jackson, R., Haszard, J. J., Morrison, S., Galland, B. C., McIntosh, D., Ward, A. L., Meredith-Jones, K. A., & Taylor, R. W. (2021). Measuring short-term eating behaviour and desire to eat: Validation of the child eating behaviour questionnaire and a computerized ‘desire to eat’ computerized questionnaire. Appetite, 167, 105661. doi: 10.1016/j.appet.2021.105661

Journal - Research Article

Katiforis, I., Fleming, E. A., Haszard, J. J., Hape-Cramond, T., Taylor, R. W., & Heath, A.-L. M. (2021). Energy, sugars, iron, and vitamin B12 content of commercial infant food pouches and other commercial infant foods on the New Zealand market. Nutrients, 13(2), 657. doi: 10.3390/nu13020657

Journal - Research Article

Latimer, K. R., Peddie, M. C., Scott, T., & Haszard, J. J. (2021). Rationalisation of meat consumption in New Zealand adolescents. Public Health Nutrition. Advance online publication. doi: 10.1017/s1368980021003244

Journal - Research Article

Leong, C., Gibson, R. S., Diana, A., Haszard, J. J., Rahmannia, S., Ansari, M. B., … Houghton, L. A. (2021). Differences in micronutrient intakes of exclusive and partially breastfed Indonesian infants from resource-poor households are not accompanied by differences in micronutrient status, morbidity, or growth. Journal of Nutrition. Advance online publication. doi: 10.1093/jn/nxaa381

Journal - Research Article

MacDonell, S. O., Miller, J. C., Harper, M. J., Reid, M. R., Haszard, J. J., Gibson, R. S., & Houghton, L. A. (2021). Multiple micronutrients, including zinc, selenium and iron, are positively associated with anemia in New Zealand aged care residents. Nutrients, 13(4), 1072. doi: 10.3390/nu13041072

Journal - Research Article

Meredith-Jones, K., Taylor, R., Brown, R., Cooke, R., Vlietstra, L., Manning, P., Poulton, R., & Haszard, J. (2021). Age- and sex-specific visceral fat reference cutoffs and their association with cardio-metabolic risk. International Journal of Obesity. Advance online publication. doi: 10.1038/s41366-021-00743-3

Journal - Research Article

Mete, E. M., Haszard, J., Perry, T., Oey, I., Mann, J., & Te Morenga, L. (2021). Effect of wholegrain flour particle size in bread on glycaemic and insulinaemic response among people with risk factors for type 2 diabetes: A randomised crossover trial. Nutrients, 13(8), 2579. doi: 10.3390/nu13082579

Journal - Research Article

Morrison, S., Galland, B. C., Haszard, J. J., Jackson, R., McIntosh, D. R., Beebe, D. W., Elder, D. E., Ward, A. L., Meredith-Jones, K., & Taylor, R. W. (2021). Eating in the absence of hunger in children with mild sleep loss: A randomized crossover trial with learning effects. American Journal of Clinical Nutrition. Advance online publication. doi: 10.1093/ajcn/nqab203

Journal - Research Article

Ng, H. M., MacDonell, S., Yap, J., Peddie, M. C., Scott, T., & Haszard, J. J. (2021). Predicting height from ulna length for the determination of weight status in New Zealand adolescents: A cross-sectional study. Journal of Human Nutrition & Dietetics. Advance online publication. doi: 10.1111/jhn.12918

Journal - Research Article

Peddie, M. C., Scott, T., & Haszard, J. J. (2021). Using a 24 h activity recall (STAR-24) to describe activity in adolescent boys in New Zealand: Comparisons between a sample collected before, and a sample collected during the COVID-19 lockdown. International Journal of Environmental Research & Public Health, 18(15), 8035. doi: 10.3390/ijerph18158035

Journal - Research Article

Taylor, R. W., Haszard, J. J., Healey, D., Meredith-Jones, K. A., Taylor, B. J., & Galland, B. C. (2021). Adherence to 24-h movement behavior guidelines and psychosocial functioning in young children: A longitudinal analysis. International Journal of Behavioral Nutrition & Physical Activity, 18, 110. doi: 10.1186/s12966-021-01185-w

Journal - Research Article

Yap, J., Ng, H. M., Peddie, M. C., Fleming, E. A., Webster, K., Scott, T., & Haszard, J. J. (2021). How does being overweight moderate associations between diet and blood pressure in male adolescents? Nutrients, 13, 2054. doi: 10.3390/nu13062054

Journal - Research Article

Appleyard, K., Schaughency, E., Taylor, B., Sayers, R., Haszard, J., Lawrence, J., Taylor, R., & Galland, B. (2020). Sleep and sensory processing in infants and toddlers: A cross-sectional and longitudinal study. American Journal of Occupational Therapy, 74, 7406205010. doi: 10.5014/ajot.2020.038182

Journal - Research Article

Deng, Q., Haszard, J. J., Conner, T. S., Rapsey, C., Peng, M., & Venn, B. J. (2020). Cognitive performance, mood and satiety following ingestion of beverages imparting different glycaemic responses: A randomised double-blind crossover trial. European Journal of Clinical Nutrition. Advance online publication. doi: 10.1038/s41430-020-00749-6

Journal - Research Article

Donaldson, C. I., Haszard, J. J., Perry, T. L., Homer, A. R., Fenemor, S. P., Rehrer, N. J., & Peddie, M. C. (2020). Energy utilisation and postprandial responses during sitting interrupted by regular activity breaks. Journal of Sports Sciences, 38(22), 2517-2524. doi: 10.1080/02640414.2020.1792190

Journal - Research Article

Gerritsen, S., Egli, V., Roy, R., Haszard, J., De Backer, C., Teunissen, L., … Te Morenga, L. (2020). Seven weeks of home-cooked meals: Changes to New Zealanders’ grocery shopping, cooking and eating during the COVID-19 lockdown. Journal of the Royal Society of New Zealand. Advance online publication. doi: 10.1080/03036758.2020.1841010

Journal - Research Article

Gibson, R. S., Rahmannia, S., Diana, A., Leong, C., Haszard, J. J., Hampel, D., Reid, M., … Houghton, L. A. (2020). Association of maternal diet, micronutrient status, and milk volume with milk micronutrient concentrations in Indonesian mothers at 2 and 5 months postpartum. American Journal of Clinical Nutrition, 112, 1039-1050. doi: 10.1093/ajcn/nqaa200

Journal - Research Article

Harding, R., Haszard, J. J., Schaughency, E., Drummond, B., & Galland, B. (2020). Parent report of children’s sleep disordered breathing symptoms and limited academic progress in reading, writing, and math. Sleep Medicine, 65, 105-112. doi: 10.1016/j.sleep.2019.07.018

Journal - Research Article

Haszard, J. J., Meredith-Jones, K., Farmer, V., Williams, S., Galland, B., & Taylor, R. (2020). Non-wear time and presentation of compositional 24-hour time-use analyses influence conclusions about sleep and body mass index in children. Journal for the Measurement of Physical Behaviour, 3, 204-210. doi: 10.1123/jmpb.2019-0048

Journal - Research Article

Houghton, L. A., McIntosh, D. R., Trilok-Kumar, G., Haszard, J. J., & Gibson, R. S. (2020). Suboptimal feeding and caring practices among young Indian children aged 12 to 24 mo living in the slums of New Delhi. Nutrition, 69, 110553. doi: 10.1016/j.nut.2019.110553

Journal - Research Article

Jospe, M. R., de Bruin, W. E., Haszard, J. J., Mann, J. I., Brunton, M., & Taylor, R. W. (2020). Teaching people to eat according to appetite: Does the method of glucose measurement matter? Appetite, 151, 104691. doi: 10.1016/j.appet.2020.104691

Journal - Research Article

Jospe, M. R., Haszard, J. J., Taylor, R. W., & Freedhoff, Y. (2020). A tool for assessing the satisfaction of a diet: Development and preliminary validation of the Diet Satisfaction Score. Nutrition & Dietetics, 77, 268-273. doi: 10.1111/1747-0080.12591

Journal - Research Article

Jospe, M. R., Roy, M., Brown, R. C., Haszard, J. J., Meredith-Jones, K., Fangupo, L. J., Osborne, H., Fleming, E. A., & Taylor, R. W. (2020). Intermittent fasting, Paleolithic, or Mediterranean diets in the real world: Exploratory secondary analyses of a weight-loss trial that included choice of diet and exercise. American Journal of Clinical Nutrition, 111, 503-514. doi: 10.1093/ajcn/nqz330

Journal - Research Article

Kuroko, S., Black, K., Chryssidis, T., Finigan, R., Hann, C., Haszard, J., Jackson, R., … Robinson, C., Thomson, C., … Skidmore, P. (2020). Create Our Own Kai: A randomised control trial of a cooking intervention with group interview insights into adolescent cooking behaviours. Nutrients, 12(3), 796. doi: 10.3390/nu12030796

Journal - Research Article

Lamb, R. L., Haszard, J. J., Little, H. M. J., Franks, A. F., & Meeks, M. G. (2020). Macronutrient composition of donated human milk in a New Zealand population. Journal of Human Lactation. Advance online publication. doi: 10.1177/0890334420963666

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

Macaulay, G. C., Galland, B. C., Boucher, S. E., Wiltshire, E. J., Haszard, J. J., Campbell, A. J., Black, S. M., Smith, C., Elder, D., & Wheeler, B. J. (2020). Impact of type 1 diabetes mellitus, glucose levels, and glycaemic control on sleep in children and adolescents: A case-control study. Sleep, 43(2), 1-11. doi: 10.1093/sleep/zsz226

Journal - Research Article

Marchand, O. M., Kendall, F. E., Rapsey, C. M., Haszard, J. J., & Venn, B. J. (2020). The effect of postprandial glycaemia on cognitive function: A randomised crossover trial. British Journal of Nutrition, 123, 1357-1364. doi: 10.1017/s0007114520000458

Journal - Research Article

Mills, B. M., Keesing, C. T., Haszard, J. J., & Venn, B. J. (2020). The effect on satiety of ingesting isosweet and isoenergetic sucrose- and isomaltulose-sweetened beverages: A randomised crossover trial. British Journal of Nutrition, 124, 225-231. doi: 10.1017/s0007114520000884

Journal - Research Article

Roy, M., Haszard, J. J., Savage, J. S., Yolton, K., Beebe, D. W., Xu, Y., Galland, B., … Taylor, B., Richards, R., … Taylor, R. W. (2020). Bedtime, body mass index and obesity risk in preschool-aged children. Pediatric Obesity, 15, e12650. doi: 10.1111/ijpo.12650

Journal - Research Article

Saeedi, P., Haszard, J., Stoner, L., Skeaff, S., Black, K. E., Davison, B., … Meredith-Jones, K., Quigg, R., … Skidmore, P. M. L. (2020). Relationships between dietary patterns and indices of arterial stiffness and central arterial wave reflection in 9–11-year-old children. Children, 7(6), 66. doi: 10.3390/children7060066

Journal - Research Article

Smith, S., Sims, S. T., Thorpe, H., Baker, D., Haszard, J., Badenhorst, C., & Black, K. E. (2020). Hepcidin and iron: Novel findings for elite female rugby sevens players. Journal of Sports Medicine & Physical Fitness, 60(2), 289-293. doi: 10.23736/s0022-4707.19.10096-5

Journal - Research Article

Stoner, L., Higgins, S., Black, K., Boggess, K., Meyer, M. L., Chou, A., Galland, B., Haszard, J. J., Meredith-Jones, K., … Skeaff, S., & Skidmore, P. M. L. (2020). Short sleep duration is associated with central arterial stiffness in children independent of other lifestyle behaviors. Journal of Science in Sport & Exercise, 2, 236-245. doi: 10.1007/s42978-020-00062-5

Journal - Research Article

Taylor, R. W., Haszard, J. J., Farmer, V. L., Richards, R., Te Morenga, L., Meredith-Jones, K., & Mann, J. I. (2020). Do differences in compositional time use explain ethnic variation in the prevalence of obesity in children? Analyses using 24-hour accelerometry. International Journal of Obesity & Related Metabolic Disorders, 44, 94-103. doi: 10.1038/s41366-019-0377-1

Journal - Research Article

Tye, L. S., Scott, T., Haszard, J. J., & Peddie, M. C. (2020). Physical activity, sedentary behaviour and sleep, and their association with BMI in a sample of adolescent females in New Zealand. International Journal of Environmental Research & Public Health, 17(17), 6346. doi: 10.3390/ijerph17176346

Journal - Research Article

Woodward, E., Haszard, J., Worsfold, A., & Venn, B. (2020). Comparison of self-reported speed of eating with an objective measure of eating rate. Nutrients, 12(3), 599. doi: 10.3390/nu12030599

Journal - Research Article

Chan, B. C., Galland, B. C., Smith, L. A., Maessen, S. E., Haszard, J. J., Schaughency, E. A., & Dawes, P. J. D. (2019). Can sleep questionnaires predict outcome in children undergoing adenotonsillectomy for sleep disordered breathing? Australian Journal of Otolaryngology, 2019(2), 6. doi: 10.21037/ajo.2019.01.06

Journal - Research Article

Daniels, L., Gibson, R. S., Diana, A., Haszard, J. J., Rahmannia, S., Luftimas, D. E., … Reid, M., … Houghton, L. A. (2019). Micronutrient intakes of lactating mothers and their association with breast milk concentrations and micronutrient adequacy of exclusively breastfed Indonesian infants. American Journal of Clinical Nutrition, 110, 391-400. doi: 10.1093/ajcn/nqz047

Journal - Research Article

Diana, A., Purnamasari, D. M., Rahmannia, S., Luftimas, D. E., Haszard, J. J., Gibson, R. S., & Houghton, L. A. (2019). Multimicronutrient biomarkers are related to anemia during infancy in Indonesia: A repeated cross sectional study. Current Developments in Nutrition, 3, nzz022. doi: 10.1093/cdn/nzz022

Journal - Research Article

Fangupo, L. J., Haszard, J. J., Leong, C., Heath, A.-L. M., Fleming, E. A., & Taylor, R. W. (2019). Relative validity and reproducibility of a food frequency questionnaire to assess energy intake from minimally processed and ultra-processed foods in young children. Nutrients, 11(6), 1290. doi: 10.3390/nu11061290

Journal - Research Article

Haszard, J. J., Diana, A., Daniels, L., Houghton, L. A., & Gibson, R. S. (2019). Development of a nutrient quality score for the complementary diets of Indonesian infants and relationships with linear growth and stunting: A longitudinal analysis. British Journal of Nutrition, 122, 71-77. doi: 10.1017/S0007114519000813

Journal - Research Article

Haszard, J. J., Russell, C. G., Byrne, R. A., Taylor, R. W., & Campbell, K. J. (2019). Early maternal feeding practices: Associations with overweight later in childhood. Appetite, 132, 91-96. doi: 10.1016/j.appet.2018.10.008

Journal - Research Article

Houghton, L. A., Brown, R. C., Beaumont, S., Jennings, S., Bailey, K. B., Haszard, J. J., … Daniels, L., & Gibson, R. S. (2019). Micronutrient status differs among Maasai and Kamba preschoolers participating in a supplementary feeding program in Kenya. Maternal & Child Nutrition, 15, e12805. doi: 10.1111/mcn.12805

Journal - Research Article

Houghton, L. A., Trilok-Kumar, G., McIntosh, D., Haszard, J. J., Harper, M. J., Reid, M., … Bailey, K., & Gibson, R. S. (2019). Multiple micronutrient status and predictors of anemia in young children aged 12-23 months living in New Delhi, India. PLoS ONE, 14(2), e0209564. doi: 10.1371/journal.pone.0209564

Journal - Research Article

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