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2026

Journal Article

Understanding the "how" and "why": A mixed methods process evaluation for the PRO-HIIT intervention

Liu, Yong, Barker, Alan R., Li, Minghui, Adlam, Anna-Lynne R., Duncombe, Stephanie L., Agbaje, Andrew O., Gu, Yaodong, Zhou, Huiyu and Williams, Craig A. (2026). Understanding the "how" and "why": A mixed methods process evaluation for the PRO-HIIT intervention. PLoS One, 21 (6) e0352772, 1-18. doi: 10.1371/journal.pone.0352772

Understanding the "how" and "why": A mixed methods process evaluation for the PRO-HIIT intervention

2026

Journal Article

The effect of co-designed workouts on students' motivation and enjoyment of school-based high-intensity interval training: Findings from Making a HIIT

Duncombe, Stephanie L., Stylianou, Michalis, Price, Lisa, Walker, Jacqueline L., Koep, Jodie L., Woodforde, James and Barker, Alan R. (2026). The effect of co-designed workouts on students' motivation and enjoyment of school-based high-intensity interval training: Findings from Making a HIIT. Journal of Sports Sciences, 44 (12), 1594-1607. doi: 10.1080/02640414.2026.2673241

The effect of co-designed workouts on students' motivation and enjoyment of school-based high-intensity interval training: Findings from Making a HIIT

2026

Journal Article

The association between sibling characteristics and young females' physical activity

Duncombe, Stephanie L., Stylianou, Michalis, Woodforde, James, Moss, Katrina M., Tooth, Leigh R. and Mielke, Gregore I. (2026). The association between sibling characteristics and young females' physical activity. Journal of Science and Medicine in Sport. doi: 10.1016/j.jsams.2026.03.023

The association between sibling characteristics and young females' physical activity

2026

Journal Article

Parental knowledge, attitudes, and perceived usefulness of Australian screen time guidelines for toddlers and preschoolers

Thomas, George, Lau, Samara, Gomersall, Sjaan, Stylianou, Michalis, Bourke, Matthew, Duncombe, Stephanie L., Vergeer, Ineke, Morawska, Alina, Trost, Stewart, Cairney, John and Biddle, Stuart (2026). Parental knowledge, attitudes, and perceived usefulness of Australian screen time guidelines for toddlers and preschoolers. Health Promotion Journal of Australia, 37 (2) e70178, 1-11. doi: 10.1002/hpja.70178

Parental knowledge, attitudes, and perceived usefulness of Australian screen time guidelines for toddlers and preschoolers

2026

Journal Article

Macroeconomic and social indicators are associated with prevalence and gender inequalities in physical activity among adolescents: a global perspective

Araujo, Raphael H.O., Duncombe, Stephanie L., Werneck, André O., Mielke, Gregore I. and Silva, Danilo R.P. (2026). Macroeconomic and social indicators are associated with prevalence and gender inequalities in physical activity among adolescents: a global perspective. Journal of Physical Activity and Health, 1-8. doi: 10.1123/jpah.2025-0491

Macroeconomic and social indicators are associated with prevalence and gender inequalities in physical activity among adolescents: a global perspective

2026

Journal Article

The digital home in early childhood: classifications of digital landscapes among young Australian children

Thomas, George, Bourke, Matthew, Duncombe, Stephanie L., Pattinson, Cassandra L., Vergeer, Ineke, Biddle, Stuart J.H., Gomersall, Sjaan and Stylianou, Michalis (2026). The digital home in early childhood: classifications of digital landscapes among young Australian children. Journal of Psychologists and Counsellors in Schools, 36 (1) 20556365261422013, 38-51. doi: 10.1177/20556365261422013

The digital home in early childhood: classifications of digital landscapes among young Australian children

2026

Book Chapter

Fitness: making a HIIT in physical education through active and autonomy-supportive learning

Duncombe, Stephanie L., Barker, Alan R. and Stylianou, Michalis (2026). Fitness: making a HIIT in physical education through active and autonomy-supportive learning. Research-based instruction in physical education and sport: practical applications and methods for educators. (pp. 87-96) edited by Eve Bernstein and Sharon R. Phillips. New York, NY United States: Routledge. doi: 10.4324/9781003414650-13

Fitness: making a HIIT in physical education through active and autonomy-supportive learning

2025

Conference Publication

Physical activity environments and behaviours in Outside School Hours Care

Stylianou, Michalis, Woodforde, James, Duncombe, Stephanie, Thomas, George, Lee, Jessica, Hill, Jessica and Gomersall, Sjaan (2025). Physical activity environments and behaviours in Outside School Hours Care. Asia-Pacific Society for Physical Activity, Newcastle, NSW Australia, 25-27 November 2025.

Physical activity environments and behaviours in Outside School Hours Care

2025

Journal Article

Physical activity, sedentary behavior, and sleep in sexual and gender minority adults: a systematic review with meta-analysis

Ross, Megan, Stylianou, Michalis, Simmich, Joshua, Duncombe, Stephanie, Fortnum, Kathryn, Perales Perez, Francisco and Gomersall, Sjaan (2025). Physical activity, sedentary behavior, and sleep in sexual and gender minority adults: a systematic review with meta-analysis. Journal of Physical Activity and Health, 22 (12), 1478-1494. doi: 10.1123/jpah.2024-0659

Physical activity, sedentary behavior, and sleep in sexual and gender minority adults: a systematic review with meta-analysis

2025

Journal Article

Physical activity trajectories and accumulation over adulthood and their associations with all-cause and cause-specific mortality: a systematic review and meta-analysis

Yu, Ruyi, Duncombe, Stephanie L., Nemoto, Yuta, Araujo, Raphael Ho, Chung, Hsin-Fang and Mielke, Gregore I. (2025). Physical activity trajectories and accumulation over adulthood and their associations with all-cause and cause-specific mortality: a systematic review and meta-analysis. British Journal of Sports Medicine, 59 (17), 1228-1241. doi: 10.1136/bjsports-2024-109122

Physical activity trajectories and accumulation over adulthood and their associations with all-cause and cause-specific mortality: a systematic review and meta-analysis

2025

Conference Publication

Trajectories of physical activity over 21 years and medication costs for chronic diseases: the Australian Longitudinal Study on Women’s Health.

Nemoto, Yuta, Brown, Wendy J., Duncombe, Stephanie L. and Mielke, Gregore Iven (2025). Trajectories of physical activity over 21 years and medication costs for chronic diseases: the Australian Longitudinal Study on Women’s Health.. International Society for Behavioural Nutrition and Physical Activity, Auckland, New Zealand, 11-14 June 2025.

Trajectories of physical activity over 21 years and medication costs for chronic diseases: the Australian Longitudinal Study on Women’s Health.

2025

Conference Publication

Do barriers, enablers, and support needs for screen use management differ by presence of siblings among Australian parents of young children?

Thomas, George, Duncombe, Stephanie, Gomersall, Sjaan, Morawska, Alina, Vergeer, Ineke and Biddle, Stuart (2025). Do barriers, enablers, and support needs for screen use management differ by presence of siblings among Australian parents of young children?. International Society of Behavioural Nutrition and Physical Activity, Auckland, New Zealand, 11-14 June 2025.

Do barriers, enablers, and support needs for screen use management differ by presence of siblings among Australian parents of young children?

2025

Conference Publication

Can physical activity be banked across mid-adulthood for better physical function? Findings from the HABITAT cohort.

Mielke, Gregore I., Duncombe, Stephanie L., Nemoto, Yuta and Brown, Wendy J. (2025). Can physical activity be banked across mid-adulthood for better physical function? Findings from the HABITAT cohort.. International Society for Behavioural Nutrition and Physical Activity, Auckland, New Zealand, 11 - 14 June 2025.

Can physical activity be banked across mid-adulthood for better physical function? Findings from the HABITAT cohort.

2025

Conference Publication

Physical activity, sedentary behaviour and sleep in the LGBTIA+ community: a systematic review and meta-analysis.

Ross, Megan H., Stylianou, Michalis, Simmich, Joshua L., Duncombe, Stephanie L., Fortnum, K., Perales, F. and Gomersall, Sjaan (2025). Physical activity, sedentary behaviour and sleep in the LGBTIA+ community: a systematic review and meta-analysis.. International Society for Behavioural Nutrition and Physical Activity, Auckland, New Zealand, 11 - 14 June 2025.

Physical activity, sedentary behaviour and sleep in the LGBTIA+ community: a systematic review and meta-analysis.

2025

Journal Article

Sex Differences in the Play Equipment Found in Australian Children’s Homes

Duncombe, Stephanie L., Moss, Katrina M., Tooth, Leigh R. and Mielke, Gregore I. (2025). Sex Differences in the Play Equipment Found in Australian Children’s Homes. Journal of Child and Family Studies, 34 (5) 15, 1-9. doi: 10.1007/s10826-025-03037-8

Sex Differences in the Play Equipment Found in Australian Children’s Homes

2025

Journal Article

Validation and calibration for embedding rating of perceived exertion into high-intensity interval exercise in adolescents: A lab-based study

Liu, Yong, Williams, Craig A., Weston, Kathryn L., Duncombe, Stephanie L., Malik, Adam A. and Barker, Alan R. (2025). Validation and calibration for embedding rating of perceived exertion into high-intensity interval exercise in adolescents: A lab-based study. Pediatric Exercise Science, 37 (1), 11-17. doi: 10.1123/pes.2023-0084

Validation and calibration for embedding rating of perceived exertion into high-intensity interval exercise in adolescents: A lab-based study

2024

Conference Publication

Physical activity across the life course and all-cause and cause-specific mortality in adults: a systematic review and meta-analysis.

Yu, Ruyi, Duncombe, Stephanie L., Nemoto, Yuta, Araujo, Raphael H. O., Chung, Hsin-Fang and Mielke, Gregore I. (2024). Physical activity across the life course and all-cause and cause-specific mortality in adults: a systematic review and meta-analysis.. Asia-Pacific Society for Physical Activity, Perth, WA, Australia, 20-22 November 2024.

Physical activity across the life course and all-cause and cause-specific mortality in adults: a systematic review and meta-analysis.

2024

Conference Publication

The association between sibling characteristics and girls’ physical activity levels

Duncombe, Stephanie L., Stylianou, Michalis, Moss, Katrina M., Tooth, Leigh and Mielke, Gregore I. (2024). The association between sibling characteristics and girls’ physical activity levels. Asia-Pacific Society for Physical Activity, Perth, WA, Australia, 20-22 November 2024.

The association between sibling characteristics and girls’ physical activity levels

2024

Journal Article

Effectiveness of a school-based high-intensity interval training intervention in adolescents: study protocol of the PRO-HIIT cluster randomised controlled trial

Liu, Yong, Barker, Alan R., Adlam, Anna-Lynne R., Li, Minghui, Duncombe, Stephanie L., Agbaje, Andrew O., Gu, Yaodong, Zhou, Huiyu and Williams, Craig A. (2024). Effectiveness of a school-based high-intensity interval training intervention in adolescents: study protocol of the PRO-HIIT cluster randomised controlled trial. Frontiers in Pediatrics, 12 1458610, 1-12. doi: 10.3389/fped.2024.1458610

Effectiveness of a school-based high-intensity interval training intervention in adolescents: study protocol of the PRO-HIIT cluster randomised controlled trial

2024

Journal Article

Was it a HIIT? A process evaluation of a school-based high-intensity interval training intervention

Duncombe, Stephanie L., Barker, Alan R., Price, Lisa, Walker, Jacqueline L., Koep, Jodie L., Woodforde, James and Stylianou, Michalis (2024). Was it a HIIT? A process evaluation of a school-based high-intensity interval training intervention. International Journal of Behavioral Nutrition and Physical Activity, 21 (1) 49, 1-15. doi: 10.1186/s12966-024-01599-2

Was it a HIIT? A process evaluation of a school-based high-intensity interval training intervention