Browse by Author or creator

Group by: Publication Date | Item type | No Grouping

Jump to: Article | Book Section | Conference or Workshop Item | Book | Report

Number of items: 67.

Article

Nusurupia, Jackline J. and Germana, Leyna H. and Wickramasinghe, Pujitha and Tang, Hong K. and Munambah, Nyaradzai and Hossain, Mohammad S. and Bang, Pham and Hongyan, Guan and Florindo, Alex Antonio and Draper, Catherine E. and Koh, Denise and Sultoni, Kuston and Okely, Anthony D. and Tremblay, Mark S. and Janssen, Xanne and Reilly, John J. (2024) Urban versus rural differences in meeting 24-hour movement behaviour guidelines among 3-4-year-olds : an analysis of SUNRISE pilot study data from 10 low- and middle-income countries. Child: Care, Health and Development, 50 (6). e70008. ISSN 0305-1862

Kwofie, Nana A. and Janssen, Xanne and Reilly, John J. (2024) Associations between sedentary behavior and motor competence in 3- to 4-year-olds : a systematic review. Journal of Motor Learning and Development. pp. 1-23. ISSN 2325-3215

Mwase-Vuma, Tawonga W. and Janssen, Xanne and Chong, Kar Hau and Okely, Anthony D. and Tremblay, Mark S. and Draper, Catherine E. and Webster, E. Kipling and Florindo, Alex Antonio and Staiano, Amanda E. and Pham, Bang Nguyen and Tanaka, Chiaki and Koh, Denise and Guan, Hongyan and Tang, Hong K. and Löf, Marie and Hossain, Mohammad Sorowar and Munambah, Nyaradzai E. and Cross, Penny and Chathurangana, PW Prasad and Reilly, John J. (2024) Prevalence and correlates of adherence to the Global Total Physical Activity Guideline based on step counting among 3- to 4-year-olds : evidence from SUNRISE pilot studies from 17 countries. Journal of Physical Activity and Health, 21 (8). pp. 794-801. ISSN 1543-3080

Ramos-Munell, Javier and Pearce, Mark S and Adamson, Ashley and Janssen, Xanne and Basterfield, Laura and Reilly, John J (2024) Tracking of MVPA across childhood and adolescence. Journal of Science and Medicine in Sport, 27 (6). pp. 396-401. ISSN 1878-1861

Hodgson, William and Kirk, Alison and Lennon, Marilyn and Janssen, Xanne and Russell, Eilidh and Wani, Carolina and Eskandarani, Dina (2023) RE-AIM (Reach, Effectiveness, Adoption, Implementation, and Maintenance) evaluation of the use of activity trackers in the clinical care of adults diagnosed with a chronic disease : integrative systematic review. Journal of Medical Internet Research, 25. e44919. ISSN 1438-8871

Dalziell, Andrew and Janssen, Xanne (2023) Barriers and facilitators of physical activity, sedentary and sleep behaviours in 3 to 4-year-old children from low-income families : a study protocol. Journal of Activity, Sedentary and Sleep Behaviors, 2. 21. ISSN 2731-4391

Patience, Mhairi and Janssen, Xanne and Kirk, Alison and McCrory, Stephanie and Russell, Eilidh and Hodgson, William and Crawford, Megan (2023) 24-hour movement behaviours (physical activity, sedentary behaviour and sleep) association with glycaemic control and psychosocial outcomes in adolescents with type 1 diabetes : a systematic review of quantitative and qualitative studies. International Journal of Environmental Research and Public Health, 20 (5). 4363. ISSN 1660-4601

Mwase-Vuma, Tawonga W. and Janssen, Xanne and Okely, Anthony D. and Tremblay, Mark S. and Draper, Catherine E. and Florindo, Alex Antonio and Tanaka, Chiaki and Koh, Denise and Hongyan, Guan and Tang, Hong K. and Chong, Kar Hau and Löf, Marie and Hossain, Mohammad Sorowar and Cross, Penny and Chathurangana, P.W. Prasad and Reilly, John J. (2022) Validity of low-cost measures for global surveillance of physical activity in pre-school children : the SUNRISE validation study. Journal of Science and Medicine in Sport, 25 (12). pp. 1002-1007. ISSN 1878-1861

Monyeki, Makama A. and Molete Sedumedi, Caroline and Reilly, John J. and Janssen, Xanne and Kruger, Herculina Salome and Kruger, Ruan and Loechl, Cornelia U (2022) Birth weight and body composition as determined isotopic dilution with deuterium oxide in 6- to 8-year-old South African children. Children, 9 (10). 1597. ISSN 2227-9067

Kariippanon, Katharina E and Chong, Kar Hau and Janssen, Xanne and Tomaz, Simone A and Ribeiro, Evelyn Hc and Munambah, Nyaradzai and Chan, Cecilia Hs and Chathurangana, P W Prasad and Draper, Catherine E and El Hamdouchi, Asmaa and Florindo, Alex A and Guan, Hongyan and Ha, Amy S and Hossain, Mohammad Sorowar and Kim, Dong Hoon and Van Kim, Thanh and Koh, Denise Cl and Löf, Marie and Pham, Bang Nguyen and Poh, Bee Koon and Reilly, John J and Staiano, Amanda E and Suherman, Adang and Tanaka, Chiaki and Tang, Hong Kim and Tremblay, Mark S and Webster, E Kipling and Wickramasinghe, V Pujitha and Wong, Jyh Eiin and Okely, Anthony D (2022) Levels and correlates of objectively measured sedentary behaviour in young children : SUNRISE study results from 19 countries. Medicine and Science in Sports and Exercise, 54 (7). pp. 1123-1130. ISSN 1530-0315

Hesketh, Kathryn R. and Janssen, Xanne (2022) Movement behaviours and adherence to guidelines : perceptions of a sample of UK parents with children 0-18 months. International Journal of Behavioral Nutrition and Physical Activity, 19 (1). 58. ISSN 1479-5868

Farooq, Abdulaziz and Basterfield, Laura and Adamson, Ashley J. and Pearce, Mark S. and Hughes, Adrienne R. and Janssen, Xanne and Wilson, Mathew G. and Reilly, John J. (2021) Failure to launch : predictors of unfavourable physical activity and sedentary behaviour trajectories from childhood to adolescence: the Gateshead Millennium Study. International Journal of Environmental Research and Public Health, 18 (24). 13283. ISSN 1660-4601

Nashandi, Hilde L and Reilly, John J and Janssen, Xanne (2021) Public health surveillance of habitual physical activity in adolescents and adults in Namibia : a cross-sectional validation of activity questionnaires against accelerometry. Journal of Public Health, 43 (4). e706–e712. ISSN 1741-3842

Williams, Lynn and MacDonald, Bradley and Rollins, Lesley-Anne and Janssen, Xanne and Fleming, Leanne and Grealy, Madeleine and Kirk, Alison and Young, David and Flowers, Paul (2021) Sharing positive behavior change made during COVID-19 lockdown : a mixed-methods co-production study. Health Psychology, 40 (10). pp. 655-665. ISSN 1930-7810

Okely, Tony and Reilly, John J and Tremblay, Mark S and Kariippanon, Katharina E and Draper, Catherine E and El Hamdouchi, Asmaa and Florindo, Alex A and Green, Janette P and Guan, Hongyan and Katzmarzyk, Peter T and Lubree, Himangi and Pham, Bang Nguyen and Suesse, Thomas and Willumsen, Juana and Basheer, Mohamed and Calleia, Rebecca and Chong, Kar Hau and Cross, Penny L and Nacher, Maria and Smeets, Laura and Taylor, Ellie and Abdeta, Chalchisa and Aguilar-Farias, Nicolas and Baig, Aqsa and Bayasgalan, Jambaldori and Chan, Cecilia H S and Chathurangana, P W Prasad and Chia, Michael and Ghofranipour, Fazlollah and Ha, Amy S and Hossain, Mohammad Sorowar and Janssen, Xanne and Jáuregui, Alejandra and Katewongsa, Piyawat and Kim, Dong Hoon and Kim, Thanh Van and Koh, Denise and Kontsevaya, Anna and Leyna, Germana H and Löf, M and Munambah, Nyaradzai and Mwase-Vuma, Tawonga and Nusurupia, Jackline and Oluwayomi, Aoko and Del Pozo-Cruz, Borja and Del Pozo-Cruz, Jesus and Roos, Eva and Shirazi, Asima and Singh, Pragya and Staiano, Amanda and Suherman, Adang and Tanaka, Chiaki and Tang, Hong Kim and Teo, Wei-Peng and Tiongco, Marites M and Tladi, Dawn and Turab, Ali and Veldman, Sanne L C and Webster, E Kipling and Wickramasinghe, Pujitha and Widyastari, Dyah Anantalia (2021) Cross-sectional examination of 24-hour movement behaviours among 3- and 4-year-old children in urban and rural settings in low-income, middle-income and high-income countries : the SUNRISE study protocol. BMJ open, 11 (10). e049267. ISSN 2044-6055

Rickson, Jacquelyn and Mullin, Elizabeth and Janssen, Xanne and Maris, Stephen and Headley, Samuel (2021) Arterial stiffness, total sedentary behavior, and fragmentation of sedentary behavior in physically active individuals. Physiological Reports. ISSN 2051-817X (In Press)

Farooq, Abdulaziz and Basterfield, Laura and Adamson, Ashley J. and Pearce, Mark S. and Hughes, Adrienne R. and Janssen, Xanne and Wilson, Mathew G. and Reilly, John J. (2021) Moderate-to-vigorous intensity physical activity and sedentary behaviour across childhood and adolescence, and their combined relationship with obesity risk : a multi-trajectory analysis. International Journal of Environmental Research and Public Health, 18 (14). 7421. ISSN 1661-7827

Sedumedi, Caroline M. and Janssen, Xanne and Reilly, John J. and Kruger, Herculina S. and Monyeki, Makama Andries (2021) Association between objectively determined physical activity levels and body composition in 6-8-year-old children from a black South African population : BC-IT study. International Journal of Environmental Research and Public Health, 18 (12). 6453. ISSN 1661-7827

Nusurupia, Jackline and Reilly, John J. and Janssen, Xanne (2021) Pre-school children's compliance with the WHO 24-hour movement behaviour guidelines : a systematic review of Sub-Saharan African studies. African Journal of Physical Activity and Health Science, 26 (4). pp. 345-359.

Williams, Lynn and Rollins, Lesley and Young, David and Fleming, Leanne and Grealy, Madeleine and Janssen, Xanne and Kirk, Alison and MacDonald, Bradley and Flowers, Paul (2021) What have we learned about positive changes experienced during COVID-19 lockdown? Evidence of the social patterning of change. PLoS ONE, 16 (1). e0244873. ISSN 1932-6203

Janssen, Xanne and Fleming, Leanne and Kirk, Alison and Rollins, Lesley and Young, David and Grealy, Madeleine and MacDonald, Bradley and Flowers, Paul and Williams, Lynn (2020) Changes in physical activity, sitting and sleep across the COVID-19 national lockdown period in Scotland. International Journal of Environmental Research and Public Health, 17 (24). 9362. ISSN 1660-4601

Haile, Caitlin and Kirk, Alison and Cogan, Nicola and Janssen, Xanne and Gibson, Ann-Marie and MacDonald, Bradley (2020) Pilot testing of a nudge-based digital intervention (Welbot) to improve sedentary behaviour and wellbeing in the workplace. International Journal of Environmental Research and Public Health, 17 (16). 5763. ISSN 1660-4601

MacDonald, Bradley and Gibson, Ann-Marie and Janssen, Xanne and Kirk, Alison (2020) A mixed methods evaluation of a digital intervention to improve sedentary behaviour across multiple workplace settings. International Journal of Environmental Research and Public Health, 17 (12). 4538. ISSN 1660-4601

Janssen, Xanne and Martin, Anne and Hughes, Adrienne R. and Hill, Catherine M. and Kotronoulas, Grigorios and Hesketh, Kathryn R. (2020) Associations of screen time, sedentary time and physical activity with sleep in under 5s : a systematic review and meta-analysis. Sleep Medicine Reviews, 49. 101226. ISSN 1532-2955

Farooq, Abdulaziz and Martin, Anne and Janssen, Xanne and Wilson, Matthew G. and Gibson, Ann-Marie and Hughes, Adrienne and Reilly, John J. (2020) Longitudinal changes in moderate-to-vigorous-intensity physical activity in children and adolescents : a systematic review and meta-analysis. Obesity Reviews, 21 (1). e12953. ISSN 1467-7881

Okely, Anthony D. and Stanley, Rebecca M. and Jones, Rachel A. and Cliff, Dylan P. and Trost, Stewart G. and Berthelsen, Donna and Salmon, Jo and Batterham, Marijka and Eckermann, Simon and Reilly, John J. and Brown, Ngiare and Mickle, Karen J. and Howard, Steven J. and Hinkley, Trina and Janssen, Xanne and Chandler, Paul and Cross, Penny and Gowers, Fay (2020) Jump Start childcare-based intervention to promote physical activity in pre-schoolers : six-month findings from a cluster randomised trial. International Journal of Behavioral Nutrition and Physical Activity, 17. 6. ISSN 1479-5868

Reilly, John J. and Hughes, Adrienne R. and Janssen, Xanne and Hesketh, Kathryn R. and Livingstone, Sonia and Hill, Catherine and Kipping, Ruth and Draper, Catherine E. and Okely, Anthony D. and Martin, Anne (2020) GRADE-ADOLOPMENT process to develop 24-hour movement behavior recommendations and physical activity guidelines for the under 5s in the United Kingdom, 2019. Journal of Physical Activity and Health, 17 (1). pp. 101-108. ISSN 1543-3080

MacDonald, Bradley and Gibson, Ann-Marie and Janssen, Xanne and Hutchinson, Jasmin and Headley, Samuel and Matthews, Tracy and Kirk, Alison (2019) Should we scale-up? A mixed methods process evaluation of an intervention targeting sedentary office workers using the RE-AIM QuEST framework. International Journal of Environmental Research and Public Health, 17 (1). 239. ISSN 1660-4601

Downing, Katherine L and Janssen, Xanne and Reilly, John J (2019) Feasibility of wearable cameras to assess screen time and time spent restrained in children aged 3 to 5 years : a study protocol. BMJ Open, 9 (5). e028265. ISSN 2044-6055

Beltran-Valls, Maria Reyes and Janssen, Xanne and Farooq, Abdulaziz and Adamson, Ashley J. and Pearce, Mark S. and Reilly, Jessica K. and Basterfield, Laura and Reilly, John J. (2019) Longitudinal changes in vigorous intensity physical activity from childhood to adolescence : Gateshead Millennium Study. Journal of Science and Medicine in Sport, 22 (4). pp. 450-455. ISSN 1878-1861

Downing, Katherine L. and Janssen, Xanne and Cliff, Dylan P. and Okely, Anthony D. and Reilly, John J. (2019) Energy expenditure associated with posture transitions in preschool children. PLOS One, 14 (4). e0215169. ISSN 1932-6203

MacDonald, Bradley and Janssen, Xanne and Kirk, Alison and Patience, Mhairi and Gibson, Ann-Marie (2018) An integrative, systematic review exploring the research, effectiveness, adoption, implementation, and maintenance of interventions to reduce sedentary behaviour in office workers. International Journal of Environmental Research and Public Health, 15 (12). 2867. ISSN 1660-4601

Tanaka, Chiaki and Janssen, Xanne and Basterfield, Laura and Parkinson, K. and Pearce, Mark and Reilly, Jessica and Adamson, Ashley and Reilly, John (2018) Bidirectional associations between adiposity, sedentary behavior and physical activity : a longitudinal study in children. Journal of Physical Activity and Health, 15 (12). 918–926. ISSN 1543-3080

Janssen, Xanne and Basterfield, Laura and Parkinson, Kathryn N. and Pearce, Mark S. and Reilly, Jessica K. and Adamson, Ashley J. and Reilly, John J. (2018) Non-linear longitudinal associations between moderate-to-vigorous physical activity and adiposity across the adiposity distribution during childhood and adolescence : Gateshead Millennium Study. International Journal of Obesity, 43. pp. 744-750. ISSN 0307-0565

Farooq, Mohammed Abdulaziz and Parkinson, Kathryn N and Adamson, Ashley J and Pearce, Mark S and Reilly, Jessica K and Hughes, Adrienne R and Janssen, Xanne and Basterfield, Laura and Reilly, John J (2018) Timing of the decline in physical activity in childhood and adolescence : Gateshead Millennium Cohort Study. British Journal of Sports Medicine, 52 (15). pp. 1002-1006. ISSN 1473-0480

Headley, Samuel and Hutchinson, Jasmin and Wooley, Sarah and Dempsey, Kristen and Phan, Kelvin and Spicer, Gregory and Janssen, Xanne and Laguilles, Jerold and Matthews, Tracey (2018) Subjective and objective assessment of sedentary behavior among college employees. BMC Public Health, 18 (1). 768. ISSN 1471-2458

Hutchinson, Jasmin and Headley, Samuel and Matthews, Tracey and Spicer, Greg and Dempsey, Kristen and Wooley, Sarah and Janssen, Xanne (2018) Changes in sitting time and sitting fragmentation after a workplace sedentary behaviour intervention. International Journal of Environmental Research and Public Health, 15 (6). 1148. ISSN 1661-7827

Okely, Anthony D. and Batterham, Marijka J. and Hinkley, Trina and Ekelund, Ulf and Brage, Søren and Reilly, John J. and Trost, Stewart G. and Jones, Rachel A. and Janssen, Xanne and Cliff, Dylan P. and Van Loo, Christiana Maria Theodora (2018) Wrist acceleration cut points for moderate-to-vigorous physical activity in youth. Medicine and Science in Sports and Exercise, 50 (3). pp. 609-616. ISSN 1530-0315

Tremblay, Mark S. and Chaput, Jean-Philippe and Adamo, Kristi B. and Aubert, Salomé and Barnes, Joel D. and Choquette, Louise and Duggan, Mary and Faulkner, Guy and Goldfield, Gary S. and Gray, Casey E. and Gruber, Reut and Janson, Katherine and Janssen, Ian and Janssen, Xanne and Garcia, Alejandra Jaramillo and Kuzik, Nicholas and LeBlanc, Claire and MacLean, Joanne and Okely, Anthony D. and Poitras, Veronica J. and Rayner, Mary-Ellen and Reilly, John J. and Sampson, Margaret and Spence, John C. and Timmons, Brian W. and Carson, Valerie (2017) Canadian 24-hour movement guidelines for the early years (0-4 years) : an integration of physical activity, sedentary behaviour, and sleep. BMC Public Health, 17 (Suppl ). ISSN 1471-2458

Poitras, Veronica J. and Gray, Casey E. and Janssen, Xanne and Aubert, Salome and Carson, Valerie and Faulkner, Guy and Goldfield, Gary S. and Reilly, John J. and Sampson, Margaret and Tremblay, Mark S. (2017) Systematic review of the relationships between sedentary behavior and health indicators in the early years (aged 0–4 years). BMC Public Health, 17 (Suppl ). 868. ISSN 1471-2458

Johnstone, Avril and Hughes, Adrienne R. and Janssen, Xanne and Reilly, John J. (2017) Pragmatic evaluation of the Go2Play Active Play intervention on physical activity and fundamental movement skills in children. Preventive Medicine Reports, 7. pp. 58-63. ISSN 2211-3355

Okely, Anthony D and Lubans, David R. and Morgan, Philip J. and Cotton, Wayne and Peralta, Louisa and Miller, Judith and Batterham, Marijka and Janssen, Xanne (2017) Promoting physical activity among adolescent girls : the Girls in Sport group randomized trial. International Journal of Behavioral Nutrition and Physical Activity, 14 (1). 81. ISSN 1479-5868

van Loo, Christiana M.T. and Okely, Anthony D. and Batterham, Marijka J. and Hinkley, Trina and Ekelund, Ulf and Brage, Søren and Reilly, John J. and Trost, Stewart G. and Jones, Rachel A. and Janssen, Xanne and Cliff, Dylan P. (2017) Wrist accelerometer cut-points for classifying sedentary behavior in children. Medicine and Science in Sports and Exercise, 49 (4). pp. 813-822. ISSN 1530-0315

Mann, K D and Howe, L D and Basterfield, L and Parkinson, K N and Pearce, M S and Reilly, J K and Adamson, A J and Reilly, J J and Janssen, X (2017) Longitudinal study of the associations between change in sedentary behavior and change in adiposity during childhood and adolescence : Gateshead Millennium study. International Journal of Obesity, 41. 1042–1047. ISSN 0307-0565

van Loo, Christiana M.T. and Okely, Anthony D. and Batterham, Marijka J. and Hinkley, Trina and Ekelund, Ulf and Brage, Søren and Reilly, John J. and Jones, Rachel and Janssen, Xanne and Cliff, Dylan P. (2017) Validation of thigh-based accelerometer estimates of postural allocation in 5-12 year-olds. Journal of Science and Medicine in Sport, 20 (3). pp. 273-277. ISSN 1878-1861

Parkinson, K N and Reilly, J J and Basterfield, L and Reilly, J and Janssen, X and Jones, A R and Cutler, L R and Le Couteur, A and Adamson, A J (2017) Mothers' perceptions of child weight status and the subsequent weight gain of their children : a population based longitudinal study. International Journal of Obesity. ISSN 0307-0565

van Loo, Christiana M.T. and Okely, Anthony D. and Batterham, Marijka J. and Hinkley, Trina and Ekelund, Ulf and Brage, Søren and Reilly, John J. and Peoples, Gregory E. and Jones, Rachel A. and Janssen, Xanne and Cliff, Dylan P. (2017) Validation of the SenseWear Mini activity monitor in 5-12 year-old children. Journal of Science and Medicine in Sport, 20 (1). pp. 55-59. ISSN 1878-1861

Ellis, Yvonne G. and Cliff, Dylan P. and Janssen, Xanne and Jones, Rachel A. and Reilly, John J. and Okely, Anthony D. (2016) Sedentary time, physical activity and compliance with IOM recommendations in young children at childcare. Preventive Medicine Reports. ISSN 2211-3355

Stanley, Rebecca M and Jones, Rachel A and Cliff, Dylan P. and Trost, Stewart G and Berthelsen, Donna and Salmon, Jo and Batterham, Marijka and Eckermann, Simon and Reilly, John J and Brown, Ngiare and Mickle, Karen J and Howard, Steven J and Hinkley, Trina and Janssen, Xanne and Chandler, Paul and Cross, Penny and Gowers, Fay and Okely, Anthony D (2016) Increasing physical activity among young children from disadvantaged communities : study protocol of a group randomised controlled effectiveness trial. BMC Public Health. pp. 1-13. ISSN 1471-2458

Wafa, Sharifah Wajihah and Aziz, Nur Nadzirah and Shahril, Mohd Razif and Halib, Hasmiza and Rahim, Marhasiyah and Janssen, Xanne (2016) Measuring the daily activity of lying down, sitting, standing and stepping of obese children using the activPALTM activity monitor. Journal of Tropical Pediatrics. pp. 1-6. ISSN 0142-6338

Janssen, Xanne and Mann, Kay D. and Basterfield, Laura and Parkinson, Kathryn N. and Pearce, Mark S. and Reilly, Jessica K. and Adamson, Ashley J. and Reilly, John J. (2016) Development of sedentary behavior across childhood and adolescence : longitudinal analysis of the Gateshead Millennium Study. International Journal of Behavioral Nutrition and Physical Activity, 13. 88. ISSN 1479-5868

van Loo, Christiana M. T. and Okely, Anthony D. and Batterham, Marijka J. and Hinkley, Trina and Ekelund, Ulf and Brage, Søren and Reilly, John J. and Peoples, Gregory E and Jones, Rachel and Janssen, Xanne and Cliff, Dylan P. (2016) Predictive validity of a thigh-worn accelerometer METs algorithm in 5- to 12-Year-old children. Journal of Physical Activity and Health, 13 (6 Supp). S78-83. ISSN 1543-3080 (In Press)

Janssen, X. and Basterfield, L. and Parkinson, K.N. and Pearce, M. and Reilly, J.K. and Adamson, A.J. and Reilly, J.J. (2015) Determinants of changes in sedentary time and breaks in sedentary time among 9 and 12 year old children. Preventive Medicine Reports, 2. pp. 880-885.

Janssen, Xanne and Basterfield, Laura and Parkinson, Kathryn N. and Pearce, Mark S. and Reilly, Jessica K. and Adamson, Ashley J. and Reilly, John (2015) Objective measurement of sedentary behavior : impact of non-wear time rules on changes in sedentary time. BMC Public Health, 15. 504. ISSN 1471-2458

Reilly, John J. and Janssen, Xanne and Cliff, Dylan P. and Okely, Anthony D. (2015) Appropriateness of the definition of 'sedentary' in young children : whole-room calorimetry study. Journal of Science and Medicine in Sport. ISSN 1878-1861

Janssen, Xanne and Cliff, Dylan P. (2015) Issues related to measuring and interpreting objectively measured sedentary behavior data. Measurement in Physical Education and Exercise Science, 19 (3). pp. 116-124. ISSN 1091-367X

Janssen, Xanne and Cliff, Dylan P. and Reilly, John J. and Hinkley, Trina and Jones, Rachel A. and Batterham, Marijka and Ekelund, Ulf and Brage, Søren and Okely, Anthony D. (2014) Validation and calibration of the activPAL™ for estimating METs and physical activity in 4-6 year olds. Journal of Science and Medicine in Sport, 17 (6). pp. 602-606. ISSN 1878-1861

Janssen, Xanne and Cliff, Dylan and Reilly, John and Hinkley, Trina and Jones, Rachel and Batterham, Marijka and Ekelund, Ulf and Brage, Søren and Okely, Tony (2014) Evaluation of actical equations and thresholds to predict physical activity intensity in young children. Journal of Sports Sciences, 33 (5). pp. 498-506. ISSN 1466-447X

Janssen, Xanne and Cliff, Dylan P. and Reilly, John J. and Hinkley, Trina and Jones, Rachel A. and Batterham, Marijka and Ekelund, Ulf and Brage, Søren and Okely, Anthony D. (2014) Validation of activPAL defined sedentary time and breaks in sedentary dime in 4- to 6-year-olds. Pediatric Exercise Science, 26 (1). pp. 110-117. ISSN 1543-2920

Janssen, Xanne and Cliff, Dylan P and Reilly, John J and Hinkley, Trina and Jones, Rachel A and Batterham, Marijka and Ekelund, Ulf and Brage, Søren and Okely, Anthony D (2013) Predictive validity and classification accuracy of actigraph energy expenditure equations and cut-points in young children. PLOS One, 8 (11). e79124. ISSN 1932-6203

Carson, Valerie and Cliff, Dylan P and Janssen, Xanne and Okely, Anthony D (2013) Longitudinal levels and bouts of sedentary time among adolescent girls. BMC Pediatrics, 13. 173. ISSN 1471-2431

Janssen, Xanne and Cliff, Dylan and Okely, Anthony D. and Jones, Rachel A. and Batterham, Marijka and Ekelund, Ulf and Brage, Soren and Reilly, John J. (2013) Practical utility and reliability of whole-room calorimetry in young children. British Journal of Nutrition, 109 (10). pp. 1917-1922.

Book Section

McCrorie, Paul and Martin, Anne and Janssen, Xanne; Brusseau, Timothy and Fairclough, Stuart and Lubans, David, eds. (2020) Physical activity recommendations. In: Handbook of Youth Physical Activity. Routledge, New York and London. ISBN 9781003026426

Okely, Anthony D. and Janssen, Xanne; Stewart, Laura and Thompson, Joyce, eds. (2015) Early physical activity and sedentary behaviours. In: Early Years Nutrition and Healthy Weight. Wiley-Blackwell, Chichester, West Sussex, pp. 46-58. ISBN 9781118792445