Dr Claudia Maddren
Research Officer
School of Human Movement and Nutrition Sciences
Publications
Journal Articles
Bourke, Matthew, Maddren, Claudia I., Sippel, Franziska and Thomas, George (2026). Within-person association between daily screen use and sleep in youth. JAMA Pediatrics, 180 (5), 500-509. doi: 10.1001/jamapediatrics.2025.6490
Maddren, Claudia I., Dhamrait, Gursimran, Byambaa, Ankhmaa, Mwase‐Vuma, Tawonga W., Veldman, Sanne L. C., Engberg, Elina, Subedi, Narayan, Chia, Michael, El Hamdouchi, Asmaa, López‐Gil, José Francisco, Venetsanou, Fotini, Ngyah‐Etchutambe, Ijang Bih, de Lucena Martins, Clarice Maria, Abdeta, Chalchisa, Zarghani, Najmeh Hamzavi, Lubree, Himangi, Sultoni, Kuston, Singh, Pragya, Užičanin, Edin, Tiongco, Marites M., Chelly, Mohamed‐Souhaiel, Turab, Ali, Aoko, Oluwayomi Abolade, Kontsevaya, Anna, Santamaria, Jhonatan Gonzalez, Jarani, Juel, Ghogho, Mounir and Okely, Anthony D. (2026). Environmental Factors Associated With Preschoolers' Outdoor Play and Napping in Childcare Settings: The SUNRISE International Study. Child: Care, Health and Development, 52 (3) e70284. doi: 10.1111/cch.70284
Maddren, Claudia I., Dhamrait, Gursimran, Ghogho, Mounir, Chong, Kar Hau, Jáuregui, Alejandra, Veldman, Sanne L. C., Venetsanou, Fotini, El Hamdouchi, Asmaa, Hamzavi Zarghani, Najmeh, Byambaa, Ankhmaa, Mwase-Vuma, Tawonga, Katewongsa, Piyawat, Subedi, Narayan, Abdeta, Chalchisa, Chia, Michael, Engberg, Elina, Lubree, Himangi, Sultoni, Kuston, Singh, Pragya, Užičanin, Edin, Tiongco, Marites M., Chelly, Mohamed-Souhaiel, Turab, Ali, Aoko, Oluwayomi Abolade, Kontsevaya, Anna, Nusurupia, Jackline Jema and Okely, Anthony D. (2025). Parental perceptions of environmental factors on preschoolers' sleep duration among 23 low-, middle-, and high-income countries. Behavioral Sleep Medicine, 24 (2), 1-13. doi: 10.1080/15402002.2025.2576917
Toledo-Vargas, Marcelo, Chong, Kar Hau, Maddren, Claudia I., Howard, Steven J., Wakefield, Bradley and Okely, Anthony D. (2025). Parental technology use in a child’s presence and health and development in the early years: A systematic review and meta-analysis. JAMA Pediatrics, 179 (7), 730-737. doi: 10.1001/jamapediatrics.2025.0682
Maddren, Claudia I., Dhamrait, Gursimran, Ghogho, Mounir, Jáuregui, Alejandra, Engberg, Elina, Veldman, Sanne L.C., Widyastari, Dyah Anantalia, El Hamdouchi, Asmaa, Abdeta, Chalchisa, Byambaa, Ankhmaa, Chelly, Mohamed-Souhaiel, Chia, Michael, Ghofranipour, Fazlollah, Kontsevaya, Anna, Lubree, Himangi, Mwase-Vuma, Tawonga, Nusurupia, Jackline, Oluchiri, Amonje Moses, Oluwayomi, Aoko, Sultoni, Kuston, Teo, Wei-Peng, Turab, Ali, Užičanin, Edin, Zarghani, Najmeh Hamzavi and Okely, Anthony D. (2025). Parental perceptions of environmental factors on preschoolers’ outdoor play in 19 low-income, middle-income, and high-income countries. Journal of Physical Activity and Health, 22 (5), 555-565. doi: 10.1123/jpah.2024-0615
Maddren, Claudia I., Dhamrait, Gursimran, Elliott, Kayla, Toledo-Vargas, Marcelo, Gryech, Ihsane and Okely, Anthony D. (2024). Associations between postnatal pollution exposures, 24‐h movement behaviours, and motor development outcomes among children (0–12 Years Old): a systematic review. Indoor Air, 2024 (1) 6405166. doi: 10.1155/2024/6405166