Works by Barker, Alan R.

Results: 93

Persistent Hyperglycemia and Insulin Resistance With the Risk of Worsening Cardiac Damage in Adolescents: A 7-Year Longitudinal Study of the ALSPAC Birth Cohort.

Published in:

Diabetes Care, 2025, v. 48, n. 6, p. 896, doi. 10.2337/dc24-2459

By:

Agbaje, Andrew O.;
Zachariah, Justin P.;
Barker, Alan R.;
Williams, Craig A.;
Vlachopoulos, Dimitris;
Saner, Christoph;
Tuomainen, Tomi-Pekka

Publication type:

Article

Validation of polar verity sense for heart rate monitoring during school-based high-intensity interval training in adolescents.

Published in:

Journal of Sports Sciences, 2025, v. 43, n. 11, p. 1076, doi. 10.1080/02640414.2025.2491163

By:

Liu, Yong;
Barker, Alan R.;
Li, Minghui;
Gu, Yaodong;
Williams, Craig A.

Publication type:

Article

A Machine Learning Approach for Physical Activity Recognition in Cystic Fibrosis.

Published in:

Measurement in Physical Education & Exercise Science, 2024, v. 28, n. 2, p. 172, doi. 10.1080/1091367X.2023.2271444

By:

Bianchim, Mayara S.;
McNarry, Melitta A.;
Barker, Alan R.;
Williams, Craig A.;
Denford, Sarah;
Thia, Lena;
Evans, Rachel;
Mackintosh, Kelly A

Publication type:

Article

Calibration and Cross-validation of Accelerometry in Children and Adolescents with Cystic Fibrosis.

Published in:

Measurement in Physical Education & Exercise Science, 2023, v. 27, n. 1, p. 51, doi. 10.1080/1091367X.2022.2065919

By:

Bianchim, Mayara S.;
McNarry, Melitta A.;
Evans, Rachel;
Thia, Lena;
Barker, Alan R.;
Williams, Craig A.;
Denford, Sarah;
Mackintosh, Kelly A

Publication type:

Article

A single bout of high-intensity interval exercise and work-matched moderate-intensity exercise has minimal effect on glucose tolerance and insulin sensitivity in 7- to 10-year-old boys.

Published in:

Journal of Sports Sciences, 2018, v. 36, n. 2, p. 149, doi. 10.1080/02640414.2017.1287934

By:

Cockcroft, Emma J;
Williams, Craig A;
Jackman, Sarah R;
Bassi, Shikhar;
Armstrong, Neil;
Barker, Alan R

Publication type:

Article

Effects of tapering on physical match activities in professional soccer players.

Published in:

Journal of Sports Sciences, 2016, v. 34, n. 24, p. 2189, doi. 10.1080/02640414.2016.1171891

By:

Fessi, Mohamed Saifeddin;
Zarrouk, Nidhal;
Di Salvo, Valter;
Filetti, Cristoforo;
Barker, Alan R.;
Moalla, Wassim

Publication type:

Article

The influence of 2 weeks of low-volume high-intensity interval training on health outcomes in adolescent boys.

Published in:

Journal of Sports Sciences, 2014, v. 32, n. 8, p. 757, doi. 10.1080/02640414.2013.853132

By:

Barker, Alan R.;
Day, Josephine;
Smith, Aaron;
Bond, Bert;
Williams, Craig A.

Publication type:

Article

The reliability of a breath-hold protocol to determine cerebrovascular reactivity in adolescents.

Published in:

2020

By:

Koep, Jodie L.;
Barker, Alan R.;
Banks, Rhys;
Banger, Rohit R.;
Sansum, Kate M.;
Weston, Max E.;
Bond, Bert

Publication type:

journal article

Reliability of low-flow vasoreactivity in the brachial artery of adolescents.

Published in:

2019

By:

Kranen, Sascha H.;
Bond, Bert;
Williams, Craig A.;
Barker, Alan R.

Publication type:

journal article

Prediction of peak oxygen uptake using the modified shuttle test — Methodological concerns and implications for clinical practice.

Published in:

Pediatric Pulmonology, 2019, v. 54, n. 8, p. 1104, doi. 10.1002/ppul.24332

By:

Williams, Craig A.;
Barker, Alan R.;
Tomlinson, Owen W.

Publication type:

Article

The oxygen uptake efficiency slope is not a valid surrogate of aerobic fitness in cystic fibrosis.

Published in:

Pediatric Pulmonology, 2018, v. 53, n. 1, p. 36, doi. 10.1002/ppul.23896

By:

Williams, Craig A.;
Tomlinson, Owen W.;
Chubbock, Lucy V.;
Stevens, Daniel;
Saynor, Zoe L.;
Oades, Patrick J.;
Barker, Alan R.

Publication type:

Article

The Influence of Accelerometer Epoch Length on Associations of Physical Activity Intensity and Volume with Bone Outcomes.

Published in:

Journal of Sports Science & Medicine, 2023, v. 22, n. 1, p. 117, doi. 10.52082/jssm.2023.117

By:

Skinner, Annie M.;
Rowlands, Alex V.;
Vlachopoulos, Dimitris;
Barker, Alan R.;
Janz, Kathleen F.;
Moore, Sarah A.

Publication type:

Article

Objectively Measured Aerobic Fitness is Not Related to Vascular Health Outcomes and Cardiovascular Disease Risk In 9-10 Year Old Children.

Published in:

Journal of Sports Science & Medicine, 2019, v. 18, n. 3, p. 513

By:

Farr, Colin;
Middlebrooke, Andrew R.;
Armstrong, Neil;
Barker, Alan R.;
Fulford, Jon;
Mawson, David M.;
McManus, Ali M.

Publication type:

Article

Perceptual and Cardiorespiratory Responses to High-Intensity Interval Exercise in Adolescents: Does Work Intensity Matter?

Published in:

Journal of Sports Science & Medicine, 2019, v. 18, n. 1, p. 1

By:

Malik, Adam A.;
Williams, Craig A.;
Weston, Kathryn L.;
Barker, Alan R.

Publication type:

Article

Peak Oxygen Consumption Scaled to Body Composition Is Associated With Mortality and Morbidity in People With a Fontan Circulation.

Published in:

Journal of the American Heart Association, 2024, v. 13, n. 24, p. 1, doi. 10.1161/JAHA.123.034944

By:

Wadey, Curtis A.;
Barker, Alan R.;
Stuart, A. Graham;
Dorobantu, Dan-Mihai;
Pieles, Guido E.;
Tran, Derek L.;
Laohachai, Karina;
Ayer, Julian;
Weintraub, Rob G.;
Cordina, Rachael;
Williams, Craig A.

Publication type:

Article

Percentage Predicted Peak Oxygen Consumption in People With Fontan Circulation: A Rapid Systematic Scoping Review and Validation Study.

Published in:

Journal of the American Heart Association, 2024, v. 13, n. 17, p. 1, doi. 10.1161/JAHA.123.034035

By:

Wadey, Curtis A.;
Tomlinson, Owen W.;
Barker, Alan R.;
Stuart, A. Graham;
Tran, Derek L.;
Laohachai, Karina;
Ayer, Julian;
Weintraub, Robert G.;
Cordina, Rachael;
Williams, Craig A.

Publication type:

Article

Acute cardiorespiratory, perceptual and enjoyment responses to high-intensity interval exercise in adolescents.

Published in:

European Journal of Sport Science, 2017, v. 17, n. 10, p. 1335, doi. 10.1080/17461391.2017.1364300

By:

Malik, Adam A.;
Williams, Craig A.;
Bond, Bert;
Weston, Kathryn L.;
Barker, Alan R.

Publication type:

Article

Cystic fibrosis and physiological responses to exercise.

Published in:

Expert Review of Respiratory Medicine, 2014, v. 8, n. 6, p. 751, doi. 10.1586/17476348.2014.966693

By:

Williams, Craig A;
Saynor, Zoe L;
Tomlinson, Owen W;
Barker, Alan R

Publication type:

Article

Accelerometer‐based sedentary time, light physical activity, and moderate‐to‐vigorous physical activity from childhood with arterial stiffness and carotid IMT progression: A 13‐year longitudinal study of 1339 children.

Published in:

Acta Physiologica, 2024, v. 240, n. 5, p. 1, doi. 10.1111/apha.14132

By:

Agbaje, Andrew O.;
Barker, Alan R.;
Lewandowski, Adam J.;
Leeson, Paul;
Tuomainen, Tomi‐Pekka

Publication type:

Article

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

Published in:

International Journal of Behavioral Nutrition & Physical Activity, 2024, v. 21, n. 1, p. 1, doi. 10.1186/s12966-024-01599-2

By:

Duncombe, Stephanie L.;
Barker, Alan R.;
Price, Lisa;
Walker, Jacqueline L.;
Koep, Jodie L.;
Woodforde, James;
Stylianou, Michalis

Publication type:

Article

Process evaluation of school-based high-intensity interval training interventions for children and adolescents: a systematic review and meta-analysis of randomized controlled trials.

Published in:

BMC Public Health, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12889-024-17786-6

By:

Liu, Yong;
Wadey, Curtis A.;
Barker, Alan R.;
Williams, Craig A.

Publication type:

Article

Cross-sectional and longitudinal associations between the 24-hour movement behaviours, including muscle and bone strengthening activity, with bone and lean mass from childhood to adolescence.

Published in:

BMC Public Health, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12889-024-17711-x

By:

Skinner, Annie M.;
Barker, Alan R.;
Moore, Sarah A.;
Soininen, Sonja;
Haapala, Eero A.;
Väistö, Juuso;
Westgate, Kate;
Brage, Soren;
Lakka, Timo A.;
Vlachopoulos, Dimitris

Publication type:

Article

Effects of High-Intensity Interval Training on the Vascular and Autonomic Components of the Baroreflex at Rest in Adolescents.

Published in:

Pediatric Exercise Science, 2022, v. 34, n. 1, p. 13, doi. 10.1123/pes.2020-0220

By:

Oliveira, Ricardo S.;
Barker, Alan R.;
Kranen, Sascha H.;
Debras, Florian;
Williams, Craig A.

Publication type:

Article

Validity of the Supramaximal Test to Verify Maximal Oxygen Uptake in Children and Adolescents.

Published in:

Pediatric Exercise Science, 2019, v. 31, n. 2, p. 213, doi. 10.1123/pes.2018-0129

By:

Sansum, Kate M.;
Weston, Max E.;
Bond, Bert;
Cockcroft, Emma J.;
O'Connor, Amy;
Tomlinson, Owen W.;
Williams, Craig A.;
Barker, Alan R.

Publication type:

Article

Agreement Between Standard Body Composition Methods to Estimate Percentage of Body Fat in Young Male Athletes.

Published in:

Pediatric Exercise Science, 2018, v. 30, n. 3, p. 402, doi. 10.1123/pes.2017-0171

By:

Ferri-Morales, Asunción;
Nascimento-Ferreira, Marcus Vinicius;
Vlachopoulos, Dimitris;
Ubago-Guisado, Esther;
Torres-Costoso, Ana;
De Moraes, Augusto Cesar F.;
Barker, Alan R.;
Moreno, Luis A.;
Martínez-Vizcaino, Vicente;
Gracia-Marco, Luis

Publication type:

Article

Insights Into Developmental Muscle Metabolism Through the Use of <sup>31</sup>P-Magnetic Resonance Spectroscopy: A Review.

Published in:

Pediatric Exercise Science, 2010, v. 22, n. 3, p. 350, doi. 10.1123/pes.22.3.350

By:

Barker, Alan R.;
Armstrong, Neil

Publication type:

Article

Longitudinal Changes in the Oxygen Uptake Kinetic Response to Heavy-Intensity Exercise in 14- to 16-Year-Old Boys.

Published in:

Pediatric Exercise Science, 2010, v. 22, n. 1, p. 69, doi. 10.1123/pes.22.1.69

By:

Breese, Brynmor C.;
Williams, Craig A.;
Barker, Alan R.;
Welsman, Joanne R.;
Fawker, Samantha G.;
Armstrong, Neil

Publication type:

Article

Oxygen Uptake Kinetics in Children and Adolescents: A Review.

Published in:

Pediatric Exercise Science, 2009, v. 21, n. 2, p. 130, doi. 10.1123/pes.21.2.130

By:

Armstrong, Neil;
Barker, Alan R.

Publication type:

Article

Reliability of autonomic and vascular components of baroreflex sensitivity in adolescents.

Published in:

Clinical Physiology & Functional Imaging, 2018, v. 38, n. 6, p. 986, doi. 10.1111/cpf.12511

By:

Oliveira, Ricardo S.;
Barker, Alan R.;
Debras, Florian;
O'Doherty, Alexandra;
Williams, Craig A.

Publication type:

Article

The reliability of a single protocol to determine endothelial, microvascular and autonomic functions in adolescents.

Published in:

Clinical Physiology & Functional Imaging, 2017, v. 37, n. 6, p. 703, doi. 10.1111/cpf.12362

By:

Bond, Bert;
Williams, Craig A.;
Barker, Alan R.

Publication type:

Article

The effect of 4 weeks of high‐intensity interval training and 2 weeks of detraining on cardiovascular disease risk factors in male adolescents.

Published in:

Experimental Physiology, 2023, v. 108, n. 4, p. 595, doi. 10.1113/EP090340

By:

Kranen, Sascha H.;
Oliveira, Ricardo S.;
Bond, Bert;
Williams, Craig A.;
Barker, Alan R.

Publication type:

Article

The within‐ and between‐day reliability of cerebrovascular reactivity using traditional and novel analytical approaches.

Published in:

Experimental Physiology, 2022, v. 107, n. 1, p. 29, doi. 10.1113/EP090031

By:

Koep, Jodie L.;
Weston, Max E.;
Barker, Alan R.;
Bailey, Tom G.;
Coombes, Jeff S.;
Lester, Alice;
Bond, Bert

Publication type:

Article

The acute effect of high‐ and moderate‐intensity interval exercise on vascular function before and after a glucose challenge in adolescents.

Published in:

Experimental Physiology, 2021, v. 106, n. 4, p. 913, doi. 10.1113/EP089159

By:

Kranen, Sascha H.;
Oliveira, Ricardo S.;
Bond, Bert;
Williams, Craig A.;
Barker, Alan R.

Publication type:

Article

The influence of age and sex on cerebrovascular reactivity and ventilatory response to hypercapnia in children and adults.

Published in:

Experimental Physiology, 2020, v. 105, n. 7, p. 1090, doi. 10.1113/EP088293

By:

Tallon, Christine M.;
Barker, Alan R.;
Nowak‐Flück, Daniela;
Ainslie, Philip N.;
McManus, Ali M.

Publication type:

Article

Relationship between (non)linear phase II pulmonary oxygen uptake kinetics with skeletal muscle oxygenation and age in 11–15 year olds.

Published in:

Experimental Physiology, 2019, v. 104, n. 12, p. 1929, doi. 10.1113/EP087979

By:

Breese, Brynmor C.;
Saynor, Zoe L.;
Barker, Alan R.;
Armstrong, Neil;
Williams, Craig A.

Publication type:

Article

Resistance exercise acutely elevates dynamic cerebral autoregulation gain.

Published in:

Physiological Reports, 2023, v. 11, n. 8, p. 1, doi. 10.14814/phy2.15676

By:

Smail, Oliver J.;
Clarke, Daniel J.;
Al‐Alem, Qais;
Wallis, William;
Barker, Alan R.;
Smirl, Jonathan D.;
Bond, Bert

Publication type:

Article

Non‐invasive MR imaging techniques for measuring femoral arterial flow in a pediatric and adolescent cohort.

Published in:

Physiological Reports, 2022, v. 10, n. 10, p. 1, doi. 10.14814/phy2.15182

By:

Caterini, Jessica E.;
Rendall, Kate;
Cifra, Barbara;
Schneiderman, Jane E.;
Ratjen, Felix;
Seed, Mike;
Rayner, Tammy;
Weiss, Ruth;
McCrindle, Brian W.;
Noseworthy, Michael D.;
Williams, Craig A.;
Barker, Alan R.;
Wells, Gregory D.

Publication type:

Article

Exercise capacity following a percutaneous endoscopic gastrostomy in a young female with cystic fibrosis: a case report.

Published in:

Physiological Reports, 2016, v. 4, n. 16, p. n/a, doi. 10.14814/phy2.12904

By:

Tomlinson, Owen W.;
Barker, Alan R.;
Oades, Patrick J.;
Williams, Craig A.

Publication type:

Article

The Role of Diet in the Cardiovascular Health of Childhood Cancer Survivors—A Systematic Review.

Published in:

Nutrients, 2024, v. 16, n. 9, p. 1315, doi. 10.3390/nu16091315

By:

Li, Ruijie;
Barker, Alan R.;
Vlachopoulos, Dimitris;
Paris, Dewi;
Schindera, Christina;
Belle, Fabiën N.;
Revuelta Iniesta, Raquel

Publication type:

Article

High-fat Overfeeding Does Not Exacerbate Rapid Changes in Forearm Glucose and Fatty Acid Balance During Immobilization.

Published in:

2019

By:

Dirks, Marlou L;
Wall, Benjamin T;
Otten, Britt;
Cruz, Ana M;
Dunlop, Mandy V;
Barker, Alan R;
Stephens, Francis B

Publication type:

journal article

Cumulative muscle mass and blood pressure but not fat mass drives arterial stiffness and carotid intima-media thickness progression in the young population and is unrelated to vascular organ damage.

Published in:

Hypertension Research, 2023, v. 46, n. 4, p. 984, doi. 10.1038/s41440-022-01065-1

By:

Agbaje, Andrew O.;
Barker, Alan R.;
Tuomainen, Tomi-Pekka

Publication type:

Article

Making a HIIT: co-design of high-intensity interval training workouts with students & teachers within the curriculum.

Published in:

BMC Public Health, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12889-023-16613-8

By:

Duncombe, Stephanie L.;
Barker, Alan R.;
Price, Lisa;
Walker, Jacqueline L.;
Liu, Yong;
Paris, Dewi;
Stylianou, Michalis

Publication type:

Article

Age- and sex-related differences in muscle phosphocreatine and oxygenation kinetics during high-intensity exercise in adolescents and adults.

Published in:

NMR in Biomedicine, 2010, v. 23, n. 6, p. 569, doi. 10.1002/nbm.1495

By:

Willcocks, Rebecca J.;
Williams, Craig A.;
Barker, Alan R.;
Fulford, Jon;
Armstrong, Neil

Publication type:

Article

Which indices of cardiorespiratory fitness are more strongly associated with brain health in children with overweight/obesity?

Published in:

Scandinavian Journal of Medicine & Science in Sports (John Wiley & Sons, Inc.), 2024, v. 34, n. 1, p. 1, doi. 10.1111/sms.14549

By:

Haapala, Eero A.;
Lubans, David R.;
Jaakkola, Timo;
Barker, Alan R.;
Plaza‐Florido, Abel;
Gracia‐Marco, Luis;
Solis‐Urra, Patricio;
Cadenas‐Sanchez, Cristina;
Esteban‐Cornejo, Irene;
Ortega, Francisco B.

Publication type:

Article

Physical activity volume and intensity distribution in relation to bone, lean and fat mass in children.

Published in:

Scandinavian Journal of Medicine & Science in Sports (John Wiley & Sons, Inc.), 2023, v. 33, n. 3, p. 267, doi. 10.1111/sms.14255

By:

Skinner, Annie M.;
Vlachopoulos, Dimitris;
Barker, Alan R.;
Moore, Sarah A.;
Rowlands, Alex V.;
Soininen, Sonja;
Haapala, Eero A.;
Väistö, Juuso;
Westgate, Kate;
Brage, Soren;
Lakka, Timo A.

Publication type:

Article

Peak oxygen uptake cut‐points to identify children at increased cardiometabolic risk – The PANIC Study.

Published in:

Scandinavian Journal of Medicine & Science in Sports (John Wiley & Sons, Inc.), 2019, v. 29, n. 1, p. 16, doi. 10.1111/sms.13307

By:

Agbaje, Andrew O.;
Haapala, Eero A.;
Lintu, Niina;
Viitasalo, Anna;
Barker, Alan R.;
Takken, Tim;
Tompuri, Tuomo;
Lindi, Virpi;
Lakka, Timo A.

Publication type:

Article

Analysis of oxygen uptake efficiency parameters in young people with cystic fibrosis.

Published in:

2018

By:

Barker, Alan R.;
Chubbock, Lucy V.;
Tomlinson, Owen W.;
Williams, Craig A.;
Oades, Patrick J.;
Stevens, Daniel;
Saynor, Zoe L.

Publication type:

journal article

Soft tissues, areal bone mineral density and hip geometry estimates in active young boys: the PRO-BONE study.

Published in:

2017

By:

Wilkinson, Kelly;
Vlachopoulos, Dimitris;
Klentrou, Panagiota;
Ubago-Guisado, Esther;
De Moraes, Augusto;
Barker, Alan;
Williams, Craig;
Moreno, Luis;
Gracia-Marco, Luis;
De Moraes, Augusto César Ferreira;
Barker, Alan R;
Williams, Craig A;
Moreno, Luis A

Publication type:

journal article

Influence of thigh activation on the VO₂ slow component in boys and men.

Published in:

2014

By:

Breese, Brynmor C;
Barker, Alan R;
Armstrong, Neil;
Fulford, Jonathan;
Williams, Craig A

Publication type:

journal article

Muscle phosphocreatine and pulmonary oxygen uptake kinetics in children at the onset and offset of moderate intensity exercise.

Published in:

2008

By:

Barker, Alan A.;
Welsman, Joanne R.;
Fulford, Jonathan;
Welford, Deborah;
Williams, Craig A.;
Armstrong, Neil;
Barker, Alan R

Publication type:

journal article