Sarah Gerritsen

University of Auckland — New Zealand

Medicine · Health Sciences

21h-index1.8kcitations100works1.02yr avg
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Research Topics

Obesity, Physical Activity, Diet(39), Global Public Health Policies and Epidemiology(13), Health, Medicine and Society(13), Hermeneutics and Narrative Identity(13), Aging, Elder Care, and Social Issues(13)

Publications100 total

General practitioners' perspectives on Direct Access Colonoscopy services in NSW: a mixed method study using implementation science to improve a value-based healthcare initiative
Public Health Research & Practice·2025Open Access
Diet quality of 12-year-olds is associated with sociodemographic disparities and food insecurity: Growing Up in New Zealand cohort
BMJ Nutrition Prevention & Health·2025Open Access
Is a voluntary healthy food policy effective? evaluating effects on foods and drinks for sale in hospitals and resulting policy changes
BMC Medicine·2025Open Access
Slow and steady—small, but insufficient, changes in food and drink availability after four years of implementing a healthy food policy in New Zealand hospitals
BMC Medicine·2024· 3 citedOpen Access
Awareness, support, and opinions of healthy food and drink policies: a survey of staff and visitors in New Zealand healthcare organisations
BMC Public Health·2024· 4 citedOpen Access
Food neophobia scores at 8 Years and associations with nutrition-related behaviors at home in early life: Findings from a New Zealand contemporary birth cohort
Appetite·2024· 1 citedOpen Access
Assessing the Impact of Reducing Food-Related Choking for Babies and Young Children at Early Learning Services Guidance: Online survey in four regions of New Zealand
Proceedings of The Nutrition Society·2024Open Access
The development of sodium reduction targets for New Zealand fast foods and a comparison with the current sodium contents of products
Journal of Nutritional Science·2024Open Access
Health, wellbeing and nutritional impacts after 2 years of free school meals in New Zealand
Health Promotion International·2023· 24 citedOpen Access
Barriers and facilitators to implementation of healthy food and drink policies in public sector workplaces: a systematic literature review
Nutrition Reviews·2023· 21 citedOpen Access
Sodium Reduction Targets for Fast-Food Products: Methods for Estimation and an Investigation of Potential Acceptability and Implementation
2023Open Access
Health, wellbeing and nutritional impacts for students and families after two years of government-funded school lunches in low advantage schools in Aotearoa New Zealand.
2023· 1 citedOpen Access
Unhealthy food and beverage marketing to children on digital platforms in Aotearoa, New Zealand
BMC Public Health·2022· 9 citedOpen Access
Corrigendum: An evaluation of the COVID-19 pandemic and perceived social distancing policies in relation to planning, selecting, and preparing healthy meals: An observational study in 38 countries worldwide
Frontiers in Nutrition·2022· 1 citedOpen Access
Applying the complementary knowledge bases of System Dynamics and Indigenous knowledge in public health research in Aotearoa, New Zealand
AlterNative An International Journal of Indigenous Peoples·2022· 3 cited
2021 assessment of New Zealand district health boards’ institutional healthy food and drink policies
New Zealand Medical Journal·2022· 8 citedOpen Access
Nutrition of Young Children Living in Households Accessing Food Grants and Foodbanks: Findings from the Growing Up in New Zealand Cohort Study
2022· 1 citedOpen Access
Child feeding indexes measuring adherence to New Zealand nutrition guidelines: Development and assessment
Maternal and Child Nutrition·2022· 8 citedOpen Access
Changes in eating behaviours due to crises, disasters and pandemics: a scoping review
Nutrition & Food Science·2022· 16 cited
Household Mealtimes During the 2020 COVID-19 Lockdown in Aotearoa New Zealand: The Influence of Household Type and Psychological Distress
Frontiers in Nutrition·2022· 4 citedOpen Access
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Frequent Co-authors

Boyd Swinburn(13), Sally Mackay(11), Lisa Te Morenga(10), Clare Wall(9), Susan Morton(7), David Rees(6), Charlotte De Backer(6), Lauranna Teunissen(6), Isabelle Cuykx(6), Paulien Decorte(6), Pippa McKelvie‐Sebileau(6), David Tipene‐Leach(6), Victoria Egli(5), Magda Rosin(5), Cliona Ní Mhurchú(5), Rajshri Roy(4), Fiona Sing(4), Erica D’Souza(4), Bruce Kidd(4), Stephanie Shen(4)