Search Results - "JANZ, Kathleen F"

Physical Activity, All-Cause and Cardiovascular Mortality, and Cardiovascular Disease by KRAUS, WILLIAM E, POWELL, KENNETH E, HASKELL, WILLIAM L, JANZ, KATHLEEN F, CAMPBELL, WAYNE W, JAKICIC, JOHN M, TROIANO, RICHARD P, SPROW, KYLE, TORRES, ANDREA, PIERCY, KATRINA L

“…PURPOSEConduct a systematic umbrella review to evaluate the relationship of physical activity (PA) with all-cause mortality, cardiovascular mortality, and…”
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Daily Step Counts for Measuring Physical Activity Exposure and Its Relation to Health by KRAUS, WILLIAM E, JANZ, KATHLEEN F, POWELL, KENNETH E, CAMPBELL, WAYNE W, JAKICIC, JOHN M, TROIANO, RICHARD P, SPROW, KYLE, TORRES, ANDREA, PIERCY, KATRINA L

“…PURPOSEA systematic primary literature review was conducted to evaluate the relationship of physical activity—as measured by daily step counts—with all-cause…”
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Association between Bout Duration of Physical Activity and Health: Systematic Review by JAKICIC, JOHN M, KRAUS, WILLIAM E, POWELL, KENNETH E, CAMPBELL, WAYNE W, JANZ, KATHLEEN F, TROIANO, RICHARD P, SPROW, KYLE, TORRES, ANDREA, PIERCY, KATRINA L

“…PURPOSEThis study aimed to conduct a systematic literature review to determine whether physical activity episodes of <10 min in duration have health-related…”
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Objectively measured physical activity and sedentary time in youth: the International children’s accelerometry database (ICAD) by Cooper, Ashley R, Goodman, Anna, Page, Angie S, Sherar, Lauren B, Esliger, Dale W, van Sluijs, Esther MF, Andersen, Lars Bo, Anderssen, Sigmund, Cardon, Greet, Davey, Rachel, Froberg, Karsten, Hallal, Pedro, Janz, Kathleen F, Kordas, Katarzyna, Kreimler, Susi, Pate, Russ R, Puder, Jardena J, Reilly, John J, Salmon, Jo, Sardinha, Luis B, Timperio, Anna, Ekelund, Ulf

“…BACKGROUND: Physical activity and sedentary behaviour in youth have been reported to vary by sex, age, weight status and country. However, supporting data are…”
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Calibration of Accelerometer Output for Children by FREEDSON, PATTY, POBER, DAVID, JANZ, KATHLEEN F

“…Understanding the determinants of physical activity behavior in children and youths is essential to the design and implementation of intervention studies to…”
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High-Intensity Interval Training for Cardiometabolic Disease Prevention by CAMPBELL, WAYNE W, KRAUS, WILLIAM E, POWELL, KENNETH E, HASKELL, WILLIAM L, JANZ, KATHLEEN F, JAKICIC, JOHN M, TROIANO, RICHARD P, SPROW, KYLE, TORRES, ANDREA, PIERCY, KATRINA L, BARTLETT, DAVID B

“…PURPOSEThe 2018 Physical Activity Guidelines Advisory Committee systematically searched existing literature reviews to assess the relationship between…”
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Physical activity intensity, bout-duration, and cardiometabolic risk markers in children and adolescents by Tarp, Jakob, Child, Abbey, White, Tom, Westgate, Kate, Bugge, Anna, Grøntved, Anders, Wedderkopp, Niels, Andersen, Lars B., Cardon, Greet, Davey, Rachel, Janz, Kathleen F, Kriemler, Susi, Northstone, Kate, Page, Angie S., Puder, Jardena J., Reilly, John J., Sardinha, Luis B., van Sluijs, Esther M. F., Ekelund, Ulf, Wijndaele, Katrien, Brage, Søren

“…Objectives: To determine the role of physical activity intensity and bout-duration in modulating associations between physical activity and cardiometabolic…”
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Active lifestyle in childhood and adolescence prevents obesity development in young adulthood by Kwon, Soyang, Janz, Kathleen F., Letuchy, Elena M., Burns, Trudy L., Levy, Steven M.

“…Objective To test the hypothesis that individuals who are active but who decrease physical activity (PA) over time have a higher risk of becoming obese in…”
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Mediating Effect of Muscle on the Relationship of Physical Activity and Bone by ZYMBAL, VERA, BAPTISTA, FÁTIMA, LETUCHY, ELENA M, JANZ, KATHLEEN F, LEVY, STEVEN M

“…PURPOSEThis study analyzed prospective associations between distinct trajectories of objectively measured physical activity (PA) and late adolescent bone…”
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Weather and children's physical activity; how and why do relationships vary between countries? by Harrison, Flo, Goodman, Anna, van Sluijs, Esther M F, Andersen, Lars Bo, Cardon, Greet, Davey, Rachel, Janz, Kathleen F, Kriemler, Susi, Molloy, Lynn, Page, Angie S, Pate, Russ, Puder, Jardena J, Sardinha, Luis B, Timperio, Anna, Wedderkopp, Niels, Jones, Andy P

“…Globally most children do not engage in enough physical activity. Day length and weather conditions have been identified as determinants of physical activity,…”
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Objectively measured physical activity trajectories predict adolescent bone strength: Iowa Bone Development Study by Janz, Kathleen F, Letuchy, Elena M, Burns, Trudy L, Eichenberger Gilmore, Julie M, Torner, James C, Levy, Steven M

“…Physical activity improves bone strength and reduces the risk for osteoporotic fractures. However, there are substantial gaps in our knowledge as to when, how…”
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Which Contributes More to Childhood Adiposity-High Levels of Sedentarism or Low Levels of Moderate-through-Vigorous Physical Activity? The Iowa Bone Development Study by Kwon, Soyang, PhD, Burns, Trudy L., PhD, MPH, Levy, Steven M., DDS, MPH, Janz, Kathleen F., EdD

“…Objective To examine the relative importance of sedentarism and moderate-to-vigorous physical activity for adiposity development in children and adolescents…”
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Physical Activity for Bone Health: How Much and/or How Hard? by ROWLANDS, ALEX V., EDWARDSON, CHARLOTTE L., DAWKINS, NATHAN P., MAYLOR, BEN D., METCALF, KRISTEN M., JANZ, KATHLEEN F.

“…PURPOSEHigh-impact physical activity is associated with bone health, but higher volumes of lower-intensity activity may also be important. The aims of this…”
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Longitudinal change in physical activity and adiposity in the transition from adolescence to early adulthood: the 1993 Pelotas cohort study by Kwon, Soyang, Menezes, Ana M. B, Ekelund, Ulf, Wehrmeister, Fernando C, Gonçalves, Helen, da Silva, Bruna Gonçalves C, Janz, Kathleen F

“…In the current Physical Activity Guidelines (PAG) for moderate- and vigorous-intensity physical activity (MVPA), abrupt transition from [greater than or equal…”
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Association between maternal education and objectively measured physical activity and sedentary time in adolescents by Sherar, Lauren B, Griffin, Tom P, Ekelund, Ulf, Cooper, Ashley R, Esliger, Dale W, van Sluijs, Esther M F, Bo Andersen, Lars, Cardon, Greet, Davey, Rachel, Froberg, Karsten, Hallal, Pedro C, Janz, Kathleen F, Kordas, Katarzyna, Kriemler, Susi, Pate, Russell R, Puder, Jardena J, Sardinha, Luis B, Timperio, Anna F, Page, Angie S

“…BackgroundInvestigating socioeconomic variation in physical activity (PA) and sedentary time is important as it may represent a pathway by which socioeconomic…”
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Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior by Metcalf, Kristen M, Baquero, Barbara I, Coronado Garcia, Mayra L, Francis, Shelby L, Janz, Kathleen F, Laroche, Helena H, Sewell, Daniel K

“…Self-report questionnaires are a valuable method of physical activity measurement in public health research; however, accuracy is often lacking. The purpose of…”
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Sustained Effect of Early Physical Activity on Body Fat Mass in Older Children by Janz, Kathleen F., EdD, Kwon, Soyang, MS, Letuchy, Elena M., MS, Eichenberger Gilmore, Julie M., PhD, Burns, Trudy L., MPH, PhD, Torner, James C., PhD, Willing, Marcia C., PhD, MD, Levy, Steven M., MPH, DDS

“…Background Physical activity is assumed to reduce excessive fatness in children. This study examined whether the benefits of early childhood…”
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The Effect of Depression, Generalized Anxiety, and Selective Serotonin Reuptake Inhibitors on Change in Bone Metabolism in Adolescents and Emerging Adults by Calarge, Chadi A, Mills, James A, Janz, Kathleen F, Burns, Trudy L, Schlechte, Janet A, Coryell, William H, Zemel, Babette S

“…ABSTRACT The purpose of this study was to prospectively examine the independent contribution of major depressive disorder (MDD), generalized anxiety disorder…”
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Early Physical Activity Provides Sustained Bone Health Benefits Later in Childhood by JANZ, Kathleen F, LETUCHY, Elena M, EICHENBERGER GILMORE, Julie M, BURNS, Trudy L, TORNER, James C, WILLING, Marcia C, LEVY, Steven M

“…This study examined the potential effect of early childhood moderate and vigorous physical activity (MVPA) on later bone health. Three hundred and thirty-three…”
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A Robust Algorithm for Thickness Computation at Low Resolution and Its Application to In Vivo Trabecular Bone CT Imaging by Liu, Yinxiao, Jin, Dakai, Li, Cheng, Janz, Kathleen F., Burns, Trudy L., Torner, James C., Levy, Steven M., Saha, Punam K.

“…Adult bone diseases, especially osteoporosis, lead to increased risk of fracture which in turn is associated with substantial morbidity, mortality, and…”
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