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Automated cortical bone segmentation for multirow-detector CT imaging with validation and application to human studies.
Published in:
Medical Physics, 2015, v. 42, n. 8, p. 4553, doi. 10.1118/1.4923753
By:
- Li, Cheng;
- Jin, Dakai;
- Chen, Cheng;
- Letuchy, Elena M.;
- Janz, Kathleen F.;
- Burns, Trudy L.;
- Torner, James C;
- Levy, Steven M.;
- Saha, Punam K
Publication type:
Article
Progress and Challenges in Objectively Measuring Bone-Strengthening Physical Activity.
Published in:
International Journal of Applied Sports Sciences, 2016, v. 28, n. 2, p. 59, doi. 10.24985/ijass.2016.28.2.59
By:
- Francis, Shelby L.;
- Janz, Kathleen F.
Publication type:
Article
The Scientific Foundation for the Physical Activity Guidelines for Americans , 2nd Edition.
Published in:
Journal of Physical Activity & Health, 2019, v. 16, n. 1, p. 1, doi. 10.1123/jpah.2018-0618
By:
- Powell, Kenneth E.;
- King, Abby C.;
- Buchner, David M.;
- Campbell, Wayne W.;
- DiPietro, Loretta;
- Erickson, Kirk I.;
- Hillman, Charles H.;
- Jakicic, John M.;
- Janz, Kathleen F.;
- Katzmarzyk, Peter T.;
- Kraus, William E.;
- Macko, Richard F.;
- Marquez, David X.;
- McTiernan, Anne;
- Pate, Russell R.;
- Pescatello, Linda S.;
- Whitt-Glover, Melicia C.
Publication type:
Article
Perceived Resources and Environmental Correlates of Domain-Specific Physical Activity in Rural Midwestern Adults.
Published in:
Journal of Physical Activity & Health, 2015, v. 12, n. 7, p. 962, doi. 10.1123/jpah.2013-0453
By:
- Chrisman, Matthew;
- Nothwehr, Faryle;
- Janz, Kathleen;
- Jingzhen Yang;
- Oleson, Jacob
Publication type:
Article
Longitudinal change in physical activity and adiposity in the transition from adolescence to early adulthood: the 1993 Pelotas cohort study.
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2022, v. 19, n. 1, p. 1, doi. 10.1186/s12966-022-01321-0
By:
- Kwon, Soyang;
- Menezes, Ana M. B.;
- Ekelund, Ulf;
- Wehrmeister, Fernando C.;
- Gonçalves, Helen;
- da Silva, Bruna Gonçalves C.;
- Janz, Kathleen F.
Publication type:
Article
Sex Specific Association of Physical Activity on Proximal Femur BMD in 9 to 10 Year-Old Children.
Published in:
PLoS ONE, 2012, v. 7, n. 11, p. 1, doi. 10.1371/journal.pone.0050657
By:
- Cardadeiro, Graça;
- Baptista, Fátima;
- Ornelas, Rui;
- Janz, Kathleen F.;
- Sardinha, Luís B.
Publication type:
Article
Youth Sports Participation Is More Important among Females than Males for Predicting Physical Activity in Early Adulthood: Iowa Bone Development Study.
Published in:
International Journal of Environmental Research & Public Health, 2021, v. 18, n. 3, p. 1328, doi. 10.3390/ijerph18031328
By:
- Kwon, Soyang;
- Letuchy, Elena M.;
- Levy, Steven M.;
- Janz, Kathleen F.;
- Ransdell, Lynda B.
Publication type:
Article
Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior.
Published in:
2018
By:
- Metcalf, Kristen M;
- Baquero, Barbara I;
- Coronado Garcia, Mayra L;
- Francis, Shelby L;
- Janz, Kathleen F;
- Laroche, Helena H;
- Sewell, Daniel K
Publication type:
journal article
Self-selected physical activity profiles in children and adolescents.
Published in:
Physical Educator, 1992, v. 49, n. 2, p. 81
By:
- Janz, Kathleen F.;
- Phillips, Allen
Publication type:
Article
Childhood Physical Activity May or May Not Provide Sustained Effects to Protect Adults From Osteoporosis.
Published in:
Kinesiology Review, 2015, v. 4, n. 1, p. 63, doi. 10.1123/kr.2014-0081
By:
- Janz, Kathleen F.;
- Francis, Shelby L.
Publication type:
Article
The relationship between active living and health-related quality of life: income as a moderator.
Published in:
Health Education Research, 2006, v. 21, n. 1, p. 146, doi. 10.1093/her/cyh050
By:
- Peterson, Jana J.;
- Lowe, John B.;
- Peterson, N. Andrew;
- Janz, Kathleen F.
Publication type:
Article
What Motivates Young Adults to Talk About Physical Activity on Social Network Sites?
Published in:
2017
By:
- Ni Zhang;
- Campo, Shelly;
- Jingzhen Yang;
- Eckler, Petya;
- Snetselaar, Linda;
- Janz, Kathleen;
- Leary, Emily;
- Zhang, Ni;
- Yang, Jingzhen
Publication type:
journal article
Electronic Word of Mouth on Twitter About Physical Activity in the United States: Exploratory Infodemiology Study.
Published in:
Journal of Medical Internet Research, 2013, v. 15, n. 11, p. 13, doi. 10.2196/jmir.2870
By:
- Ni Zhang;
- Campo, Shelly;
- Janz, Kathleen F.;
- Eckler, Petya;
- Jingzhen Yang;
- Snetselaar, Linda G.;
- Signorini, Alessio
Publication type:
Article
Opportunities for Public Health to Increase Physical Activity Among Youths.
Published in:
American Journal of Public Health, 2015, v. 105, n. 3, p. 421, doi. 10.2105/AJPH.2014.302325
By:
- Piercy, Katrina L.;
- Dorn, Joan M.;
- Fulton, Janet E.;
- Janz, Kathleen F.;
- Lee, Sarah M.;
- McKinnon, Robin A.;
- Pate, Russell R.;
- Pfeiffer, Karin A.;
- Young, Deborah Rohm;
- Troiano, Richard P.;
- Lavizzo-Mourey, Risa
Publication type:
Article
Fat-free mass as a determinant of left ventricular mass in children: The Muscatine Study.
Published in:
American Journal of Human Biology, 1996, v. 8, n. 1, p. 69, doi. 10.1002/(SICI)1520-6300(1996)8:1<69::AID-AJHB6>3.0.CO;2-L
By:
- Janz, Kathleen F.;
- Burns, Trudy L.;
- Mahoney, Larry T.
Publication type:
Article
Criterion methods of body composition analysis for children and adolescents.
Published in:
American Journal of Human Biology, 1993, v. 5, n. 2, p. 211, doi. 10.1002/ajhb.1310050211
By:
- Nielsen, David H.;
- Cassady, Sandra L.;
- Janz, Kathleen F.;
- Cook, Jennifer S.;
- Hansen, James R.;
- Wu, Ying-Tai
Publication type:
Article
Tracking of total sedentary time and sedentary patterns in youth: a pooled analysis using the International Children's Accelerometry Database (ICAD).
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2020, v. 17, n. 1, p. 1, doi. 10.1186/s12966-020-00960-5
By:
- van Ekris, Evi;
- Wijndaele, Katrien;
- Altenburg, Teatske M.;
- Atkin, Andrew J.;
- Twisk, Jos;
- Andersen, Lars B.;
- Janz, Kathleen F.;
- Froberg, Karsten;
- Northstone, Kate;
- Page, Angie S.;
- Sardinha, Luis B.;
- van Sluijs, Esther M. F.;
- Chinapaw, Mai;
- On behalf of the International Children's Accelerometry Database (ICAD) Collaborators;
- Andersen, L. B.;
- Anderssen, S.;
- Atkin, A. J.;
- Cardon, G.;
- Davey, R.;
- Ekelund, U.
Publication type:
Article
Correction to: A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data.
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2019, v. 16, n. 1, p. N.PAG, doi. 10.1186/s12966-019-0828-z
By:
- Kwon, Soyang;
- Andersen, Lars Bo;
- Grøntved, Anders;
- Kolle, Elin;
- Cardon, Greet;
- Davey, Rachel;
- Kriemler, Susi;
- Northstone, Kate;
- Page, Angie S.;
- Puder, Jardena J.;
- Reilly, John J.;
- Sardinha, Luis B.;
- van Sluijs, Esther M. F.;
- Janz, Kathleen F.
Publication type:
Article
A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data.
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2019, v. 16, n. 1, p. N.PAG, doi. 10.1186/s12966-019-0801-x
By:
- Kwon, Soyang;
- Andersen, Lars Bo;
- Grøntved, Anders;
- Kolle, Elin;
- Cardon, Greet;
- Davey, Rachel;
- Kriemler, Susi;
- Northstone, Kate;
- Page, Angie S.;
- Puder, Jardena J.;
- Reilly, John J.;
- Sardinha, Luis B.;
- van Sluijs, Esther M. F.;
- Janz, Kathleen F.
Publication type:
Article
Grip strength cutpoints for youth based on a clinically relevant bone health outcome.
Published in:
Archives of Osteoporosis, 2018, v. 13, n. 1, p. 1, doi. 10.1007/s11657-018-0502-0
By:
- Saint-Maurice, Pedro F.;
- Laurson, Kelly;
- Welk, Gregory J.;
- Eisenmann, Joe;
- Gracia-Marco, Luis;
- Artero, Enrique G.;
- Ortega, Francisco;
- Ruiz, Jonatan R.;
- Moreno, Luis A.;
- Vicente-Rodriguez, German;
- Janz, Kathleen F.
Publication type:
Article
Gene polymorphisms, bone mineral density and bone mineral content in young children:the Iowa bone development study.
Published in:
Osteoporosis International, 2003, v. 14, n. 8, p. 650, doi. 10.1007/s00198-003-1416-1
By:
- Marcia C. Willing;
- James C. Torner;
- Trudy L. Burns;
- Kathleen F. Janz;
- Teresa Marshall;
- Julie Gilmore;
- Sachi P. Deschenes;
- John J. Warren;
- Steven M. Levy
Publication type:
Article
Consensus Statement on Sports-Related Concussions in Youth Sports Using a Modified Delphi Approach.
Published in:
JAMA Pediatrics, 2020, v. 174, n. 1, p. 79, doi. 10.1001/jamapediatrics.2019.4006
By:
- Rivara, Frederick P.;
- Tennyson, Robert;
- Mills, Brianna;
- Browd, Samuel R.;
- Emery, Carolyn A.;
- Gioia, Gerald;
- Giza, Christopher C.;
- Herring, Stanley;
- Janz, Kathleen F.;
- LaBella, Cynthia;
- Valovich McLeod, Tamara;
- Meehan, William;
- Patricios, Jon
Publication type:
Article
Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood.
Published in:
JAMA Pediatrics, 2015, v. 169, n. 7, p. 666, doi. 10.1001/jamapediatrics.2015.0327
By:
- Soyang Kwon;
- Janz, Kathleen F.;
- Letuchy, Elena M.;
- Burns, Trudy L.;
- Levy, Steven M.
Publication type:
Article
The Role of Pediatricians in Increasing Physical Activity in Youth.
Published in:
JAMA Pediatrics, 2013, v. 167, n. 7, p. 595, doi. 10.1001/jamapediatrics.2013.2144
By:
- Janz, Kathleen F.;
- Butner, Katrina L.;
- Pate, Russell R.
Publication type:
Article
International Comparison of the Levels and Potential Correlates of Objectively Measured Sedentary Time and Physical Activity among Three-to-Four-Year-Old Children.
Published in:
International Journal of Environmental Research & Public Health, 2019, v. 16, n. 11, p. 1929, doi. 10.3390/ijerph16111929
By:
- Dias, Kaiseree I;
- White, James;
- Jago, Russell;
- Cardon, Greet;
- Davey, Rachel;
- Janz, Kathleen F;
- Pate, Russell R;
- Puder, Jardena J;
- Reilly, John J;
- Kipping, Ruth
Publication type:
Article
Active Ottumwa: Adapting Evidence-Based Recommendations to Promote Physical Activity in a Micropolitan New Destination Community.
Published in:
International Journal of Environmental Research & Public Health, 2018, v. 15, n. 5, p. 917, doi. 10.3390/ijerph15050917
By:
- Baquero, Barbara;
- Kava, Christine M.;
- Ashida, Sato;
- Daniel-Ulloa, Jason;
- Laroche, Helena H.;
- Haines, Heidi;
- Bucklin, Rebecca;
- Maldonado, Adriana;
- Coronado Garcia, Mayra;
- Berto, Sandy;
- Sewell, Dan;
- Novak, Nicole;
- Janz, Kathleen;
- Gates, Claudia;
- Parker, Edith A.
Publication type:
Article
Associations of Cardiorespiratory Fitness and Fatness With Cardiovascular Risk Factors Among Adolescents: The NHANES 1999-2002.
Published in:
Journal of Physical Activity & Health, 2010, v. 7, n. 6, p. 746, doi. 10.1123/jpah.7.6.746
By:
- Soyang Kwon;
- Burns, Trudy L.;
- Janz, Kathleen
Publication type:
Article
Reliability and Accuracy of the AMP 331 for Activity Monitoring and Energy Expenditure Prediction in Young Adults.
Published in:
Journal of Physical Activity & Health, 2006, v. 3, n. 3, p. 277, doi. 10.1123/jpah.3.3.277
By:
- Darter, Benjamin J.;
- Janz, Kathleen F.;
- Puthoff, Michael L.;
- Broffitt, Barbara;
- Nielsen, David H.
Publication type:
Article
BIOMECHANICAL LOADS DURING COMMON REHABILITATION EXERCISES IN OBESE INDIVIDUALS.
Published in:
International Journal of Sports Physical Therapy, 2015, v. 10, n. 2, p. 189
By:
- Singh, Bhupinder;
- Yack, H. John;
- Francis, Shelby L.;
- Janz, Kathleen F.
Publication type:
Article
Weather and children's physical activity; how and why do relationships vary between countries?
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2017, v. 14, p. 1, doi. 10.1186/s12966-017-0526-7
By:
- Harrison, Flo;
- Goodman, Anna;
- van Sluijs, Esther M. F.;
- Bo Andersen, Lars;
- 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.
Publication type:
Article
Parental characteristic patterns associated with maintaining healthy physical activity behavior during childhood and adolescence.
Published in:
International Journal of Behavioral Nutrition & Physical Activity, 2016, v. 13, p. 1, doi. 10.1186/s12966-016-0383-9
By:
- Soyang Kwon;
- Janz, Kathleen F.;
- Letuchy, Elena M.;
- Burns, Trudy L.;
- Levy, Steven M.
Publication type:
Article
Leading by Example: Association Between Mother and Child Objectively Measured Physical Activity and Sedentary Behavior.
Published in:
Pediatric Exercise Science, 2021, v. 33, n. 2, p. 49, doi. 10.1123/pes.2020-0058
By:
- Julius, Brad R.;
- O'Shea, Amy M.J.;
- Francis, Shelby L.;
- Janz, Kathleen F.;
- Laroche, Helena
Publication type:
Article
An 8-Year Longitudinal Analysis of Physical Activity and Bone Strength From Adolescence to Emerging Adulthood: The Iowa Bone Development Study.
Published in:
Pediatric Exercise Science, 2020, v. 32, n. 1, p. 58, doi. 10.1123/pes.2019-0090
By:
- Metcalf, Kristen M.;
- Letuchy, Elena M.;
- Levy, Steven M.;
- Janz, Kathleen F.
Publication type:
Article
Expert's Choice: 2018's Most Exciting Research in the Field of Pediatric Exercise Science.
Published in:
Pediatric Exercise Science, 2019, v. 31, n. 1, p. 1, doi. 10.1123/pes.2019-0010
By:
- Eliakim, Alon;
- Falk, Bareket;
- Armstrong, Neil;
- Baptista, Fátima;
- Behm, David G.;
- Dror, Nitzan;
- Faigenbaum, Avery D.;
- Janz, Kathleen F.;
- Jürimäe, Jaak;
- McGowan, Amanda L.;
- Nemet, Dan;
- Pianosi, Paolo T.;
- Pontifex, Matthew B.;
- Radom-Aizik, Shlomit;
- Rowland, Thomas;
- Rowlands, Alex V.
Publication type:
Article
Bone Strength and Exercise During Youth-The Year That Was 2017.
Published in:
Pediatric Exercise Science, 2018, v. 30, n. 1, p. 28, doi. 10.1123/pes.2017-0295
By:
- Janz, Kathleen F.;
- Baptista, Fatima
Publication type:
Article
2016 The Year That Was: Bone Strength.
Published in:
Pediatric Exercise Science, 2017, v. 29, n. 1, p. 23, doi. 10.1123/pes.2016-0279
By:
- Janz, Kathleen F.
Publication type:
Article
Cross-Validation of Single-Stage Treadmill Tests for Predicting Aerobic Fitness in Adolescents With Type I Diabetes.
Published in:
Pediatric Exercise Science, 2015, v. 27, n. 3, p. 396, doi. 10.1123/pes.2014-0146
By:
- Francis, Shelby L.;
- Singhvi, Ajay;
- Tsalikian, Eva;
- Tansey, Michael J.;
- Janz, Kathleen F.
Publication type:
Article
Specific Types of Family Support and Adolescent Non-School Physical Activity Levels.
Published in:
2012
By:
- Morrissey, Joanna L.;
- Wenthe, Phyllis J.;
- Letuchy, Elena M.;
- Levy, Steven M.;
- Janz, Kathleen F.
Publication type:
Journal Article
Specific Types of Family Support and Adolescent Non-School Physical Activity Levels.
Published in:
Pediatric Exercise Science, 2012, v. 24, n. 3, p. 333, doi. 10.1123/pes.24.3.333
By:
- Morrissey, Joanna L.;
- Wenthe, Phyllis J.;
- Letuchy, Elena M.;
- Levy, Steven M.;
- Janz, Kathleen F.
Publication type:
Article
Association Between Light-Intensity Physical Activity and Adiposity in Childhood.
Published in:
2011
By:
- Soyang Kwon;
- Janz, Kathleen F.;
- Burns, Trudy L.;
- Levy, Steven M.
Publication type:
Journal Article
Association Between Light-Intensity Physical Activity and Adiposity in Childhood.
Published in:
Pediatric Exercise Science, 2011, v. 23, n. 2, p. 218, doi. 10.1123/pes.23.2.218
By:
- Soyang Kwon;
- Janz, Kathleen F.;
- Bruns, Trudy L.;
- Lavy, Steven M.
Publication type:
Article
Gender Similarities and Differences in Factors Associated With Adolescent Moderate-Vigorous Physical Activity.
Published in:
Pediatric Exercise Science, 2009, v. 21, n. 3, p. 291, doi. 10.1123/pes.21.3.291
By:
- Wenthe, Phyllis J.;
- Janz, Kathleen F.;
- Levy, Stephen M.
Publication type:
Article
Parental Influences on Physical Activity in Children: An Exploration of Potential Mechanisms.
Published in:
Pediatric Exercise Science, 2003, v. 15, n. 1, p. 19
By:
- Janz, Kathleen F.;
- Rao, Smita;
- Baumann, Hope J.;
- Schultz, Jaime L.
Publication type:
Article
Changes in Physical Fitness and Physical Activity During Puberty Do Not Predict Lipoprotein Profile Changes: The Muscatine Study.
Published in:
Pediatric Exercise Science, 2000, v. 12, n. 3, p. 232, doi. 10.1123/pes.12.3.232
By:
- Janz, Kathleen F.;
- Dawson, Jeffrey D.;
- Mahoney, Larry T.
Publication type:
Article
Maturation, Gender, and Video Game Playing Are Related to Physical Activity Intensity in Adolescents: The Muscatine Study.
Published in:
Pediatric Exercise Science, 1997, v. 9, n. 4, p. 353, doi. 10.1123/pes.9.4.353
By:
- Janz, Kathleen F.;
- Mahoney, Larry T.
Publication type:
Article
New Protocol for Submaximal and Peak Exercise Values for Children and Adolescents: The Muscatine Study.
Published in:
Pediatric Exercise Science, 1991, v. 3, n. 2, p. 129, doi. 10.1123/pes.3.2.129
By:
- Golden, Jane C.;
- Janz, Kathleen F.;
- Clarke, William R.;
- Mahoney, Larry T.
Publication type:
Article
Moderate-to-vigorous intensity physical activity trajectories during adolescence and young adulthood predict adiposity in young adulthood: The Iowa Bone Development Study.
Published in:
Journal of Behavioral Medicine, 2021, v. 44, n. 2, p. 231, doi. 10.1007/s10865-020-00190-x
By:
- Oh, Minsuk;
- Zhang, Dong;
- Whitaker, Kara M.;
- Letuchy, Elena M.;
- Janz, Kathleen F.;
- Levy, Steven M.
Publication type:
Article
Fluoride intake and cortical and trabecular bone characteristics in adolescents at age 17: A prospective cohort study.
Published in:
Community Dentistry & Oral Epidemiology, 2018, v. 46, n. 6, p. 527, doi. 10.1111/cdoe.12373
By:
- Oweis, Reem Reda;
- Levy, Steven M.;
- Eichenberger‐Gilmore, Julie M.;
- Warren, John J.;
- Burns, Trudy L.;
- Janz, Kathleen F.;
- Torner, James C.;
- Saha, Punam K.;
- Letuchy, Elena
Publication type:
Article
Associations of fluoride intake with children’s bone measures at age 11.
Published in:
Community Dentistry & Oral Epidemiology, 2009, v. 37, n. 5, p. 416, doi. 10.1111/j.1600-0528.2009.00478.x
By:
- Levy, Steven M.;
- Eichenberger-Gilmore, Julie;
- Warren, John J.;
- Letuchy, Elena;
- Broffitt, Barbara;
- Marshall, Teresa A.;
- Burns, Trudy;
- Willing, Marcia;
- Janz, Kathleen;
- Torner, James C.
Publication type:
Article
Does Visceral or Subcutaneous Fat Influence Peripheral Cortical Bone Strength During Adolescence? A Longitudinal Study.
Published in:
Journal of Bone & Mineral Research, 2018, v. 33, n. 4, p. 580, doi. 10.1002/jbmr.3325
By:
- Glass, Natalie A.;
- Torner, James C.;
- Letuchy, Elena M.;
- Burns, Trudy L.;
- Janz, Kathleen F.;
- Eichenberger Gilmore, Julie M.;
- Schlechte, Janet A.;
- Levy, Steven M.
Publication type:
Article

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