H. Klakk

Most-cited papers

1. Worldwide trends in hypertension prevalence and progress in treatment and control from 1990 to 2019: a pooled analysis of 1201 population-representative studies with 104 million participants

   Bin Rodrigo M Goodarz Leanne M Christopher J Gretchen Zhou Carrillo-Larco Danaei Riley Paciorek Stevens, Bin Zhou, Rodrigo M. Carrillo-Larco, G. Danaei +496 more

   2021The Lancet2,869 citations Open access

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2. Worldwide trends in underweight and obesity from 1990 to 2022: a pooled analysis of 3663 population-representative studies with 222 million children, adolescents, and adults

   Nowell H Rosie K Bin Rachel A Anu James E Christopher J V Phelps Singleton Zhou Heap Mishra Bennett Paciorek, Nowell H Rosie K Bin Rachel A Anu James E Christopher J V Phelps Singleton Zhou Heap Mishra Bennett Paciorek, N. H. Phelps, Rosie K. Singleton +496 more

   2024The Lancet1,934 citations Open access

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3. Worldwide trends in diabetes prevalence and treatment from 1990 to 2022: a pooled analysis of 1108 population-representative studies with 141 million participants

   Bin Zhou, Archie W. Rayner, Edward W. Gregg, Kate E. Sheffer +496 more

   2024The Lancet831 citations Open access

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4. Study protocol. The Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK)

   N. Wedderkopp, E. Jespersen, C. Franz, H. Klakk +4 more

   2012BMC Pediatrics127 citations Open access

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5. Global variation in diabetes diagnosis and prevalence based on fasting glucose and hemoglobin A1c

   Bin Zhou, Kate E. Sheffer, James E. Bennett, Edward W. Gregg +496 more

   2023Nature Medicine94 citations Open access

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6. Do extra compulsory physical education lessons mean more physically active children - findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK)

   N. Møller, J. Tarp, E. Kamelarczyk, J. Brønd +2 more

   2014International Journal of Behavioral Nutrition and Physical Activity86 citations Open access

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7. Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight

   Maria LC Bin James E Rodrigo M Marisa K Andrea Honor Bet Iurilli Zhou Bennett Carrillo-Larco Sophiea Rodrig, M. L. Iurilli, Bin Zhou, J. Bennett +496 more

   2021eLife76 citations Open access

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8. The development of a questionnaire to assess leisure time screen-based media use and its proximal correlates in children (SCREENS-Q)

   H. Klakk, C. Wester, L. G. Olesen, M. G. Rasmussen +3 more

   2020BMC Public Health65 citations Open access

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9. General and abdominal adiposity and hypertension in eight world regions: a pooled analysis of 837 population-based studies with 7·5 million participants

   Bin Zhou, James E. Bennett, Aidan P. Wickham, Rosie K. Singleton +496 more

   2024The Lancet61 citations Open access

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10. Effect of four additional physical education lessons on body composition in children aged 8–13 years – a prospective study during two school years

    H. Klakk, M. Chinapaw, M. Heidemann, L. Andersen +1 more

    2013BMC Pediatrics60 citations Open access

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11. The intensity of physical activity influences bone mineral accrual in childhood: the childhood health, activity and motor performance school (the CHAMPS) study, Denmark

    M. Heidemann, C. Mølgaard, S. Husby, A. Schou +4 more

    2013BMC Pediatrics55 citations Open access

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12. Digital Health Literacy and Information-Seeking Behavior among University College Students during the COVID-19 Pandemic: A Cross-Sectional Study from Denmark

    C. K. Bak, Jeanne Ø Krammer, Kevin Dadaczynski, Okan Orkan +4 more

    2022International Journal of Environmental Research and Public Health52 citations Open access

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13. Six physical education lessons a week can reduce cardiovascular risk in school children aged 6–13 years: A longitudinal study

    H. Klakk, L. Andersen, M. Heidemann, N. Møller +1 more

    2014Scandinavian Journal of Public Health51 citations Open access

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14. Overuse and traumatic extremity injuries in schoolchildren surveyed with weekly text messages over 2.5 years

    E. Jespersen, R. Holst, C. Franz, C. Rexen +2 more

    2014Scandinavian Journal of Medicine & Science in Sports46 citations

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15. The Prospective Association of Organized Sports Participation With Cardiovascular Disease Risk in Children (the CHAMPS Study‐DK)

    J. Hébert, H. Klakk, N. Møller, A. Grøntved +2 more

    2017Mayo Clinic proceedings45 citations

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16. Short-term efficacy of reducing screen media use on physical activity, sleep, and physiological stress in families with children aged 4–14: study protocol for the SCREENS randomized controlled trial

    M. G. Rasmussen, J. Pedersen, L. G. Olesen, S. Brage +4 more

    2020BMC Public Health40 citations Open access

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17. Recreational screen media use in Danish school-aged children and the role of parental education, family structures, and household screen media rules.

    J. Pedersen, M. G. Rasmussen, L. G. Olesen, H. Klakk +2 more

    2021Preventive Medicine38 citations Open access

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18. Prospective association of adiposity and cardiorespiratory fitness with cardiovascular risk factors in healthy children

    H. Klakk, A. Grøntved, N. Møller, M. Heidemann +2 more

    2014Scandinavian Journal of Medicine & Science in Sports35 citations Open access

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19. Total body fat percentage and body mass index and the association with lower extremity injuries in children: a 2.5-year longitudinal study

    E. Jespersen, E. Verhagen, R. Holst, H. Klakk +4 more

    2013British Journal of Sports Medicine35 citations

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20. Childhood motor performance is increased by participation in organized sport: the CHAMPS Study-DK

    A. Vallence, J. Hébert, E. Jespersen, H. Klakk +2 more

    2019Scientific Reports32 citations Open access

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21. Symptoms of depression in young adulthood is associated with unfavorable clinical- and behavioral cardiovascular disease risk factors

    H. Klakk, P. Kristensen, L. Andersen, K. Froberg +2 more

    2018Preventive medicine reports32 citations Open access

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22. Total volume versus bouts: prospective relationship of physical activity and sedentary time with cardiometabolic risk in children

    M. Chinapaw, H. Klakk, N. Møller, L. Andersen +2 more

    2018International Journal of Obesity28 citations Open access

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23. The Influence of Anthropometry and Body Composition on Children’s Bone Health: The Childhood Health, Activity and Motor Performance School (The CHAMPS) Study, Denmark

    M. Heidemann, R. Holst, A. Schou, H. Klakk +3 more

    2015Calcified Tissue International28 citations

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24. Effects of extra school‐based physical education on overall physical fitness development – the CHAMPS study DK

    C. T. Rexen, A. Ersbøll, N. Møller, H. Klakk +2 more

    2015Scandinavian Journal of Medicine & Science in Sports28 citations

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25. Obesity rise plateaus in developed nations and accelerates in developing nations

    Bin Nowell H. Agnese Olivia N. James E. Lakshya Ysé An Zhou Phelps Galeazzi O’Driscoll Bennett Jain D’Ail, Bin Zhou, N. H. Phelps, Agnese Galeazzi +496 more

    2026Nature24 citations Open access

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26. Influence of a 2‐ to 6‐year physical education intervention on scholastic performance: The CHAMPS study‐DK

    A. Bugge, Sören Möller, J. Tarp, C. Hillman +4 more

    2018Scandinavian Journal of Medicine & Science in Sports24 citations Open access

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27. Vigorous physical activity is important in maintaining a favourable health trajectory in active children: the CHAMPS Study-DK

    M. Sénéchal, J. Hébert, T. Fairchild, N. Møller +2 more

    2021Scientific Reports21 citations Open access

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28. Exploring the Relationship between Adiposity and Fitness in Young Children.

    T. Fairchild, H. Klakk, M. Heidemann, L. Andersen +1 more

    2016Medicine & Science in Sports & Exercise15 citations Open access

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29. Using the RE-AIM framework to evaluate a school-based municipal programme tripling time spent on PE.

    Jonas Vestergaard Nielsen, T. Skovgaard, T. Bredahl, A. Bugge +2 more

    2018Evaluation and Program Planning14 citations Open access

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30. ‘More Walk and Less Talk’: Changing gender bias in sports medicine

    K. Thorborg, L. Krohn, T. Bandholm, J. Jacobsen +3 more

    2020British Journal of Sports Medicine13 citations

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31. Implementation of triple the time spent on physical education in pre-school to 6th grade: A qualitative study from the programme managers' perspective.

    Jonas Vestergaard Nielsen, H. Klakk, A. Bugge, Marianne Løgtholt Andreasen +1 more

    2018Evaluation and Program Planning13 citations Open access

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32. Long-term follow-up on biological risk factors, adiposity, and cardiorespiratory fitness development in a physical education intervention: a natural experiment (CHAMPS-study DK)

    J. Tarp, E. Jespersen, N. Møller, H. Klakk +3 more

    2018BMC Public Health13 citations Open access

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33. Implementation of a successful long-term school based physical education intervention: Exploring provider and programme characteristics.

    Jonas Vestergaard Nielsen, T. Bredahl, A. Bugge, H. Klakk +1 more

    2019Evaluation and Program Planning12 citations Open access

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34. Three times as much physical education reduced the risk of children being overweight or obese after 5 years

    Petra Kuhr, R. Lima, A. Grøntved, N. Wedderkopp +1 more

    2019Acta paediatrica10 citations Open access

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35. The association between childhood motor performance and developmental trajectories of sport participation over 5 years in Danish students aged 6–16-year-old

    Charlotte Raadkjær Lykkegaard, Helene Støttrup Andersen, S. Wehberg, S. Holden +5 more

    2023Scientific Reports9 citations Open access

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36. Insulin sensitivity is reduced in children with high body-fat regardless of BMI

    T. Fairchild, H. Klakk, M. Heidemann, A. Grøntved +1 more

    2018International Journal of Obesity9 citations

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37. The metabolic syndrome is frequent in children and adolescents with type 1 diabetes compared to healthy controls

    F. Mørk, J. Madsen, K. Pilgaard, A. K. Jensen +8 more

    2022Pediatric Diabetes8 citations Open access

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38. Developmental Trajectories of Body Mass Index, Waist Circumference, and Aerobic Fitness in Youth: Implications for Physical Activity Guideline Recommendations (CHAMPS Study-DK)

    J. Hébert, M. Sénéchal, T. Fairchild, N. Møller +2 more

    2020Sports Medicine7 citations Open access

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39. Physical education and leisure-time sport reduce overweight and obesity: a number needed to treat analysis

    Yvonne C. Learmonth, J. Hébert, T. Fairchild, N. Møller +2 more

    2019International Journal of Obesity7 citations

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40. Muscle Fitness Changes During Childhood Associates With Improvements in Cardiometabolic Risk Factors: A Prospective Study.

    J. Tarp, A. Bugge, N. Møller, H. Klakk +3 more

    2019Journal of Physical Activity and Health7 citations

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41. Socioeconomic status moderates the effect of physical education on overweight and obesity in children: a quasi-experimental trial

    M. Lund, Jeffrey J. Hébert, H. Klakk, L. R. Larsen +1 more

    2025European Journal of Pediatrics3 citations

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42. Spinal pain is prospectively associated with cardiovascular risk factors in girls but not boys (CHAMPS study-DK)

    J. Hébert, H. Klakk, C. Franz, M. Sénéchal +2 more

    2019European spine journal3 citations

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43. Scandinavian sports medicine congress with high impact

    K. Kotila, T. Bandholm, K. Thorborg, C. Juhl +2 more

    2018British Journal of Sports Medicine3 citations Open access

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44. ‘Are women grateful to be here or do women kick ass?’ #Sportskongres2020

    K. Kotila, K. Thorborg, T. Bandholm, M. Rathleff +2 more

    2019British Journal of Sports Medicine2 citations Open access

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45. Body Composition and Cardiovascular Health in School-aged Children: The Childhood Health, Activity and Motor Performance School Study Denmark, An evaluation on the health effect of sports schools in the Svendborg Project

    H. Klakk

    20132 citations

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46. Overweight – a risk factor of overuse injuries in children? the childhood health, activity and motor performance school study – a 3-year controlled intervention study

    H. Klakk, Eva Jespersen, N. Wedderkopp

    2011British Journal of Sports Medicine2 citations

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47. The risk of an incident hospital contact with a musculoskeletal disorder in Danish occupational fishers: a register-based study

    Line Nørgaard Remmen, D. Christiansen, K. Herttua, H. Klakk +1 more

    2023BMC Musculoskeletal Disorders1 citations Open access

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48. Let us up our game and make conference participation enrich our clinical skill set

    K. Kotila, T. Bandholm, M. Rathleff, J. Jacobsen +2 more

    2020British Journal of Sports Medicine1 citations Open access

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49. Influence Of A School-based Physical Activity Intervention On Scholastic Performance - The Champs Study-DK: 772 May 31 3

    A. Bugge, Søren Møller, J. Tarp, R. Lima +4 more

    20171 citations

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50. Compensatory network capital: negative and ambivalent ties in the conversion of health literacy into action

    C. K. Bak, Tina Junge, Henrik Vardinghus-Nielsen, H. Klakk +2 more

    2026Health Promotion International0 citations Open access

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