Kathleen F. Janz - Publications

Affiliations: 
Epidemiology University of Iowa, Iowa City, IA 
Area:
Epidemiology

151 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Kwon S, Menezes AMB, Ekelund U, Wehrmeister FC, Gonçalves H, da Silva BGC, Janz KF. Longitudinal change in physical activity and adiposity in the transition from adolescence to early adulthood: the 1993 Pelotas cohort study. The International Journal of Behavioral Nutrition and Physical Activity. 19: 83. PMID 35836186 DOI: 10.1186/s12966-022-01321-0  0.627
2022 Kwon S, Ekelund U, Kandula NR, Janz KF. Joint associations of physical activity and sedentary time with adiposity during adolescence: ALSPAC. European Journal of Public Health. PMID 35416952 DOI: 10.1093/eurpub/ckac023  0.62
2021 Hyde ET, Watson KB, Omura JD, Janz KF, Lee SM, Fulton JE, Carlson SA. Surveillance of Meeting the Youth Physical Activity Guideline: Impact of Including Vigorous-Intensity and Bone-Strengthening Activities. Research Quarterly For Exercise and Sport. 1-6. PMID 34709135 DOI: 10.1080/02701367.2021.1914303  0.356
2021 Kwon S, Letuchy EM, Levy SM, Janz KF. Youth Sports Participation Is More Important among Females than Males for Predicting Physical Activity in Early Adulthood: Iowa Bone Development Study. International Journal of Environmental Research and Public Health. 18. PMID 33540518 DOI: 10.3390/ijerph18031328  0.571
2020 Oh M, Zhang D, Whitaker KM, Letuchy EM, Janz KF, Levy SM. Moderate-to-vigorous intensity physical activity trajectories during adolescence and young adulthood predict adiposity in young adulthood: The Iowa Bone Development Study. Journal of Behavioral Medicine. PMID 33068254 DOI: 10.1007/s10865-020-00190-x  0.426
2020 Bernhardsen GP, Stensrud T, Hansen BH, Steene-Johannesen J, Kolle E, Nystad W, Anderssen SA, Hallal PC, Janz KF, Kriemler S, Andersen LB, Northstone K, Resaland GK, Sardinha LB, van Sluijs EMF, et al. Birth weight, cardiometabolic risk factors and effect modification of physical activity in children and adolescents: pooled data from 12 international studies. International Journal of Obesity (2005). PMID 32494037 DOI: 10.1038/S41366-020-0612-9  0.386
2020 Pashkova A, Hartman JM, Letuchy EM, Janz KF. Interscholastic Athletics and Bone Strength: The Iowa Bone Development Study. Journal of Strength and Conditioning Research. PMID 32459739 DOI: 10.1519/Jsc.0000000000003646  0.354
2020 Rowlands AV, Edwardson CL, Dawkins NP, Maylor BD, Metcalf KM, Janz KF. Physical Activity for Bone Health: How Much and/or How Hard? Medicine and Science in Sports and Exercise. PMID 32453172 DOI: 10.1249/Mss.0000000000002380  0.465
2020 van Ekris E, Wijndaele K, Altenburg TM, Atkin AJ, Twisk J, Andersen LB, Janz KF, Froberg K, Northstone K, Page AS, Sardinha LB, van Sluijs EMF, Chinapaw M. Tracking of total sedentary time and sedentary patterns in youth: a pooled analysis using the International Children's Accelerometry Database (ICAD). The International Journal of Behavioral Nutrition and Physical Activity. 17: 65. PMID 32423404 DOI: 10.1186/S12966-020-00960-5  0.331
2020 Metcalf KM, Letuchy EM, Levy SM, Janz KF. An 8-Year Longitudinal Analysis of Physical Activity and Bone Strength From Adolescence to Emerging Adulthood: The Iowa Bone Development Study. Pediatric Exercise Science. 1-7. PMID 31896075 DOI: 10.1123/Pes.2019-0090  0.454
2020 Oh M, Zhang D, Janz K, Letuchy E, Levy S. Moderate-to-vigorous Physical Activity Trajectories During Adolescence And Young Adulthood Predict Adiposity In Young Adulthood: The Iowa Bone Development Study: 2163 Board #82 May 28 2:00 PM - 3:30 PM Medicine and Science in Sports and Exercise. 52: 575-576. DOI: 10.1249/01.Mss.0000680484.82743.65  0.48
2020 Baptista F, Luís D, Zymbal VL, Janz KF. Sex-specific Associations Between Muscle Performance And Bone Mineral Density During Adolescence And Young Adulthood: 1822 Board #2 May 28 1:30 PM - 3:30 PM Medicine and Science in Sports and Exercise. 52: 490-490. DOI: 10.1249/01.Mss.0000679444.20475.4F  0.369
2019 Rivara FP, Tennyson R, Mills B, Browd SR, Emery CA, Gioia G, Giza CC, Herring S, Janz KF, LaBella C, Valovich McLeod T, Meehan W, Patricios J. Consensus Statement on Sports-Related Concussions in Youth Sports Using a Modified Delphi Approach. Jama Pediatrics. PMID 31710349 DOI: 10.1001/Jamapediatrics.2019.4006  0.326
2019 Bay CP, Levy SM, Janz KF, Smith BJ, Shaffer JR, Marazita ML, Burns TL. Genome-Wide Association Analysis of Longitudinal Bone Mineral Content Data From the Iowa Bone Development Study. Journal of Clinical Densitometry : the Official Journal of the International Society For Clinical Densitometry. PMID 31668963 DOI: 10.1016/J.Jocd.2019.09.005  0.375
2019 Tarp J, Child A, White T, Westgate K, Bugge A, Grøntved A, Wedderkopp N, Andersen LB, Cardon G, Davey R, Janz KF, Kriemler S, Northstone K, Page AS, Puder JJ, et al. Correction to: Physical activity intensity, bout-duration, and cardiometabolic risk markers in children and adolescents. International Journal of Obesity (2005). PMID 31591482 DOI: 10.1038/S41366-019-0465-2  0.431
2019 Kwon S, Andersen LB, Grøntved A, Kolle E, Cardon G, Davey R, Kriemler S, Northstone K, Page AS, Puder JJ, Reilly JJ, Sardinha LB, van Sluijs EMF, Janz KF. Correction to: A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data. The International Journal of Behavioral Nutrition and Physical Activity. 16: 62. PMID 31395088 DOI: 10.1186/S12966-019-0828-Z  0.545
2019 Dias KI, White J, Jago R, Cardon G, Davey R, Janz KF, Pate RR, Puder JJ, Reilly JJ, Kipping R. International Comparison of the Levels and Potential Correlates of Objectively Measured Sedentary Time and Physical Activity among Three-to-Four-Year-Old Children. International Journal of Environmental Research and Public Health. 16. PMID 31159176 DOI: 10.3390/Ijerph16111929  0.429
2019 Pate RR, Hillman CH, Janz KF, Katzmarzyk PT, Powell KE, Torres A, Whitt-Glover MC. Physical Activity and Health in Children Younger than 6 Years: A Systematic Review. Medicine and Science in Sports and Exercise. 51: 1282-1291. PMID 31095085 DOI: 10.1249/Mss.0000000000001940  0.431
2019 Kraus WE, Powell KE, Haskell WL, Janz KF, Campbell WW, Jakicic JM, Troiano RP, Sprow K, Torres A, Piercy KL. Physical Activity, All-Cause and Cardiovascular Mortality, and Cardiovascular Disease. Medicine and Science in Sports and Exercise. 51: 1270-1281. PMID 31095084 DOI: 10.1249/Mss.0000000000001939  0.336
2019 Jakicic JM, Kraus WE, Powell KE, Campbell WW, Janz KF, Troiano RP, Sprow K, Torres A, Piercy KL. Association between Bout Duration of Physical Activity and Health: Systematic Review. Medicine and Science in Sports and Exercise. 51: 1213-1219. PMID 31095078 DOI: 10.1249/Mss.0000000000001933  0.399
2019 Kraus WE, Janz KF, Powell KE, Campbell WW, Jakicic JM, Troiano RP, Sprow K, Torres A, Piercy KL. Daily Step Counts for Measuring Physical Activity Exposure and Its Relation to Health. Medicine and Science in Sports and Exercise. 51: 1206-1212. PMID 31095077 DOI: 10.1249/Mss.0000000000001932  0.374
2019 Kwon S, Andersen LB, Grøntved A, Kolle E, Cardon G, Davey R, Kriemler S, Northstone K, Page AS, Puder JJ, Reilly JJ, Sardinha LB, van Sluijs EMF, Janz KF. A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data. The International Journal of Behavioral Nutrition and Physical Activity. 16: 40. PMID 31036032 DOI: 10.1186/S12966-019-0801-X  0.631
2019 Eliakim A, Falk B, Armstrong N, Baptista F, Behm DG, Dror N, Faigenbaum AD, Janz KF, Jürimäe J, McGowan AL, Nemet D, Pianosi PT, Pontifex MB, Radom-Aizik S, Rowland T, et al. Expert's Choice: 2018's Most Exciting Research in the Field of Pediatric Exercise Science. Pediatric Exercise Science. 1-27. PMID 30760123 DOI: 10.1123/Pes.2019-0010  0.307
2018 Powell KE, King AC, Buchner DM, Campbell WW, DiPietro L, Erickson KI, Hillman CH, Jakicic JM, Janz KF, Katzmarzyk PT, Kraus WE, Macko RF, Marquez DX, McTiernan A, Pate RR, et al. The Scientific Foundation for the Physical Activity Guidelines for Americans, 2nd Edition. Journal of Physical Activity & Health. 1-11. PMID 30558473 DOI: 10.1123/Jpah.2018-0618  0.402
2018 Ward RC, Janz KF, Letuchy EM, Peterson C, Levy SM. Contribution of High School Sport Participation to Young Adult Bone Strength. Medicine and Science in Sports and Exercise. PMID 30557192 DOI: 10.1249/Mss.0000000000001870  0.398
2018 Zymbal V, Baptista F, Letuchy EM, Janz KF, Levy SM. Mediating Effect of Muscle on the Relationship of Physical Activity and Bone. Medicine and Science in Sports and Exercise. PMID 30157107 DOI: 10.1249/Mss.0000000000001759  0.453
2018 Saint-Maurice PF, Laurson K, Welk GJ, Eisenmann J, Gracia-Marco L, Artero EG, Ortega F, Ruiz JR, Moreno LA, Vicente-Rodriguez G, Janz KF. Grip strength cutpoints for youth based on a clinically relevant bone health outcome. Archives of Osteoporosis. 13: 92. PMID 30151617 DOI: 10.1007/S11657-018-0502-0  0.312
2018 Tarp J, Child A, White T, Westgate K, Bugge A, Grøntved A, Wedderkopp N, Andersen LB, Cardon G, Davey R, Janz KF, Kriemler S, Northstone K, Page AS, Puder JJ, et al. Physical activity intensity, bout-duration, and cardiometabolic risk markers in children and adolescents. International Journal of Obesity (2005). PMID 30006582 DOI: 10.1038/S41366-018-0152-8  0.461
2018 Oweis RR, Levy SM, Eichenberger-Gilmore JM, Warren JJ, Burns TL, Janz KF, Torner JC, Saha PK, Letuchy E. Fluoride intake and cortical and trabecular bone characteristics in adolescents at age 17: A prospective cohort study. Community Dentistry and Oral Epidemiology. PMID 29962091 DOI: 10.1111/Cdoe.12373  0.392
2018 Baquero B, Kava CM, Ashida S, Daniel-Ulloa J, Laroche HH, Haines H, Bucklin R, Maldonado A, Coronado Garcia M, Berto S, Sewell D, Novak N, Janz K, Gates C, Parker EA. Active Ottumwa: Adapting Evidence-Based Recommendations to Promote Physical Activity in a Micropolitan New Destination Community. International Journal of Environmental Research and Public Health. 15. PMID 29734709 DOI: 10.3390/Ijerph15050917  0.335
2018 Metcalf KM, Baquero BI, Coronado Garcia ML, Francis SL, Janz KF, Laroche HH, Sewell DK. Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior. Bmc Public Health. 18: 412. PMID 29587694 DOI: 10.1186/S12889-018-5310-3  0.431
2018 Janz KF, Baptista F. Bone Strength and Exercise During Youth-The Year That Was 2017. Pediatric Exercise Science. 30: 28-31. PMID 29457753 DOI: 10.1123/Pes.2017-0295  0.462
2018 Boros P, Janz KF, Letuchy EM, Levy SM. Differences and Agreements in Physical Activity of Older Adolescents and Young Adults: 1894 Board #155 May 31 2 00 PM - 3 30 PM Medicine and Science in Sports and Exercise. 50: 454. DOI: 10.1249/01.Mss.0000536573.12955.E0  0.409
2018 Francis SL, Janz KF, Simmering JE. Using an Accelerometer to Predict Mechanical Load of Physical Activities in Adults: 1799 Board #60 May 31 3 30 PM - 5 00 PM Medicine and Science in Sports and Exercise. 50: 423. DOI: 10.1249/01.Mss.0000536478.42968.Eb  0.344
2018 Oh M, Janz KF, Levy SM. Vigorous Intensity Volume, Not Total Volume Of Physical Activity, Predicts Adiposity In Young Adults: 337 Board #178 May 30 9 30 AM - 11 00 AM Medicine and Science in Sports and Exercise. 50: 71. DOI: 10.1249/01.Mss.0000535317.07515.2E  0.37
2017 Glass NA, Torner JC, Letuchy EM, Burns TL, Janz KF, Eichenberger Gilmore JM, Schlechte JA, Levy SM. Do Visceral or Subcutaneous Fat Influence Peripheral Cortical Bone Strength During Adolescence? A Longitudinal Study. Journal of Bone and Mineral Research : the Official Journal of the American Society For Bone and Mineral Research. PMID 29083059 DOI: 10.1002/Jbmr.3325  0.371
2017 Janz KF, Boros P, Letuchy EM, Kwon S, Burns TL, Levy SM. Physical Activity, Not Sedentary Time, Predicts Dual-Energy X-ray Absorptiometry-measured Adiposity Age 5 to 19 Years. Medicine and Science in Sports and Exercise. 49: 2071-2077. PMID 28915225 DOI: 10.1249/Mss.0000000000001336  0.608
2017 Janz KF, Boros P, Letuchy EM, Kwon S, Burns TL, Levy SM. Physical Activity, Not Sedentary Time, Predicts DXA-Measured Adiposity Age 5-19 Years. Medicine and Science in Sports and Exercise. PMID 28574873 DOI: 10.1249/MSS.0000000000001336  0.617
2017 Harrison F, Goodman A, van Sluijs EMF, Andersen LB, Cardon G, Davey R, Janz KF, Kriemler S, Molloy L, Page AS, Pate R, Puder JJ, Sardinha LB, Timperio A, Wedderkopp N, et al. Weather and children's physical activity; how and why do relationships vary between countries? The International Journal of Behavioral Nutrition and Physical Activity. 14: 74. PMID 28558747 DOI: 10.1186/S12966-017-0526-7  0.416
2017 Janz KF. 2016 The Year That Was: Bone Strength. Pediatric Exercise Science. 29: 23-25. PMID 28271807 DOI: 10.1123/Pes.2016-0279  0.374
2017 Janz K, Letuchy E, Levy S. Eight-year longitudinal analysis of physical activity and bone strength during adolescence: The Iowa Bone Development Study Bone Abstracts. DOI: 10.1530/Boneabs.6.Oc5  0.45
2017 Zymbal V, Baptista F, Letuchy EM, Janz KF. Mediating effect of muscle on the relationship of physical activity trajectories and bone outcomes: The Iowa Bone Development Study Bone Abstracts. DOI: 10.1530/Boneabs.6.Lb3  0.368
2017 Corbin CB, Janz KF, Baptista F. Good Health: The Power of Power The Journal of Physical Education, Recreation & Dance. 88: 28-35. DOI: 10.1080/07303084.2017.1367742  0.353
2016 Zymbal V, Janz KF, Baptista F. Sexual dimorphism in bone-muscle relationship in young adults. Journal of Sports Sciences. 1-6. PMID 28026203 DOI: 10.1080/02640414.2016.1273535  0.386
2016 Kwon S, Janz KF, Letuchy EM, Burns TL, Levy SM. Association between body mass index percentile trajectories in infancy and adiposity in childhood and early adulthood. Obesity (Silver Spring, Md.). PMID 27804242 DOI: 10.1002/Oby.21673  0.554
2016 Corder K, Sharp SJ, Atkin AJ, Andersen LB, Cardon G, Page A, Davey R, Grøntved A, Hallal PC, Janz KF, Kordas K, Kriemler S, Puder JJ, Sardinha LB, Ekelund U, et al. Age-related patterns of vigorous-intensity physical activity in youth: The International Children's Accelerometry Database. Preventive Medicine Reports. 4: 17-22. PMID 27413656 DOI: 10.1016/J.Pmedr.2016.05.006  0.466
2016 Janz KF, Letuchy EM, Burns TL, Kwon S, Gilmore-Eichenberger JM, Torner JC, Levy SM. Objectively-Measured Physical Activity Predicts DXA-Measured Fat Mass from Age 5-17 Years: Iowa Bone Development Study: 1405 Board #58 June 2, 9: 00 AM - 10: 30 AM. Medicine and Science in Sports and Exercise. 48: 373-374. PMID 27360324 DOI: 10.1249/01.Mss.0000486130.74255.B1  0.623
2016 Baptista F, Mil-Homens P, Carita AI, Janz K, Sardinha LB. Peak Vertical Jump Power as a Marker of Bone Health in Children. International Journal of Sports Medicine. 37: 653-658. PMID 27176885 DOI: 10.1055/S-0042-105290  0.374
2016 Kwon S, Janz KF, Letuchy EM, Burns TL, Levy SM. Parental characteristic patterns associated with maintaining healthy physical activity behavior during childhood and adolescence. The International Journal of Behavioral Nutrition and Physical Activity. 13: 58. PMID 27154016 DOI: 10.1186/S12966-016-0383-9  0.583
2016 Weaver CM, Gordon CM, Janz KF, Kalkwarf HJ, Lappe JM, Lewis R, O'Karma M, Wallace TC, Zemel BS. Erratum to: The National Osteoporosis Foundation's position statement on peak bone mass development and lifestyle factors: a systematic review and implementation recommendations. Osteoporosis International : a Journal Established as Result of Cooperation Between the European Foundation For Osteoporosis and the National Osteoporosis Foundation of the Usa. PMID 26935424 DOI: 10.1007/S00198-016-3551-5  0.305
2016 Glass NA, Torner JC, Letuchy EM, Burns TL, Janz KF, Eichenberger Gilmore JM, Schlechte JA, Levy SM. The Relationship between Greater Pre-Pubertal Adiposity, Subsequent Age of Maturation and Bone Strength During Adolescence. Journal of Bone and Mineral Research : the Official Journal of the American Society For Bone and Mineral Research. PMID 26861036 DOI: 10.1002/Jbmr.2809  0.421
2016 Sherar LB, Griffin TP, Ekelund U, Cooper AR, Esliger DW, van Sluijs EM, Bo Andersen L, Cardon G, Davey R, Froberg K, Hallal PC, Janz KF, Kordas K, Kriemler S, Pate RR, et al. Association between maternal education and objectively measured physical activity and sedentary time in adolescents. Journal of Epidemiology and Community Health. PMID 26802168 DOI: 10.1136/Jech-2015-205763  0.465
2016 Corder K, Sharp SJ, Atkin AJ, Andersen LB, Cardon G, Page A, Davey R, Grøntved A, Hallal PC, Janz KF, Kordas K, Kriemler S, Puder JJ, Sardinha LB, Ekelund U, et al. Age-related patterns of vigorous-intensity physical activity in youth: The International Children's Accelerometry Database Preventive Medicine Reports. 4: 17-22. DOI: 10.1016/j.pmedr.2016.05.006  0.362
2015 Kwon S, Janz KF, Letuchy EM, Burns TL, Levy SM. Active lifestyle in childhood and adolescence prevents obesity development in young adulthood. Obesity (Silver Spring, Md.). PMID 26538514 DOI: 10.1002/Oby.21262  0.629
2015 Cooper AR, Goodman A, Page AS, Sherar LB, Esliger DW, van Sluijs EM, Andersen LB, Anderssen S, Cardon G, Davey R, Froberg K, Hallal P, Janz KF, Kordas K, Kreimler S, et al. Objectively measured physical activity and sedentary time in youth: the International children's accelerometry database (ICAD). The International Journal of Behavioral Nutrition and Physical Activity. 12: 113. PMID 26377803 DOI: 10.1186/S12966-015-0274-5  0.389
2015 Morrissey JL, Janz KF, Letuchy EM, Francis SL, Levy SM. The effect of family and friend support on physical activity through adolescence: a longitudinal study. The International Journal of Behavioral Nutrition and Physical Activity. 12: 103. PMID 26289232 DOI: 10.1186/S12966-015-0265-6  0.811
2015 Francis SL, Singhvi A, Tsalikian E, Tansey M, Janz K. Cross-Validation of Single-Stage Treadmill Tests for Predicting Aerobic Fitness in Adolescents with Type I Diabetes. Pediatric Exercise Science. PMID 26186625 DOI: 10.1123/Pes.2014-0146  0.338
2015 Kwon S, Janz KF, Letuchy EM, Burns TL, Levy SM. Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood: Iowa Bone Development Study. Jama Pediatrics. 169: 666-72. PMID 25984811 DOI: 10.1001/Jamapediatrics.2015.0327  0.595
2015 Janz KF, Letuchy EM, Burns TL, Francis SL, Levy SM. Muscle Power Predicts Adolescent Bone Strength: Iowa Bone Development Study. Medicine and Science in Sports and Exercise. PMID 25751769 DOI: 10.1249/Mss.0000000000000648  0.326
2015 Brazendale K, Beets MW, Bornstein DB, Moore JB, Pate RR, Weaver RG, Falck RS, Chandler JL, Andersen LB, Anderssen SA, Cardon G, Cooper A, Davey R, Froberg K, Hallal PC, ... Janz KF, et al. Equating accelerometer estimates among youth: The Rosetta Stone 2. Journal of Science and Medicine in Sport / Sports Medicine Australia. PMID 25747468 DOI: 10.1016/J.Jsams.2015.02.006  0.347
2015 Janz KF, Thomas DQ, Ford MA, Williams SM. Top 10 research questions related to physical activity and bone health in children and adolescents. Research Quarterly For Exercise and Sport. 86: 5-12. PMID 25664669 DOI: 10.1080/02701367.2014.995019  0.458
2015 Piercy KL, Dorn JM, Fulton JE, Janz KF, Lee SM, McKinnon RA, Pate RR, Pfeiffer KA, Young DR, Troiano RP, Lavizzo-Mourey R. Opportunities for public health to increase physical activity among youths. American Journal of Public Health. 105: 421-6. PMID 25602864 DOI: 10.2105/Ajph.2014.302325  0.402
2015 Chrisman M, Nothwehr F, Janz K, Yang J, Oleson J. Perceived Resources and Environmental Correlates of Domain-Specific Physical Activity in Rural Midwestern Adults. Journal of Physical Activity & Health. 12: 962-7. PMID 25153923 DOI: 10.1123/Jpah.2013-0453  0.366
2015 Janz KF, Francis SL. Childhood Physical Activity May or May Not Provide Sustained Effects to Protect Adults From Osteoporosis Kinesiology Review. 4: 63-70. DOI: 10.1123/Kr.2014-0081  0.481
2014 Janz KF, Letuchy EM, Francis SL, Metcalf KM, Burns TL, Levy SM. Objectively measured physical activity predicts hip and spine bone mineral content in children and adolescents ages 5-15 years: iowa bone development study. Frontiers in Endocrinology. 5: 112. PMID 25076937 DOI: 10.3389/Fendo.2014.00112  0.481
2014 Janz KF, Letuchy EM, Burns TL, Eichenberger Gilmore JM, Torner JC, Levy SM. Objectively measured physical activity trajectories predict adolescent bone strength: Iowa Bone Development Study. British Journal of Sports Medicine. 48: 1032-6. PMID 24837241 DOI: 10.1136/Bjsports-2014-093574  0.42
2014 Cardadeiro G, Baptista F, Rosati N, Zymbal V, Janz KF, Sardinha LB. Influence of physical activity and skeleton geometry on bone mass at the proximal femur in 10- to 12-year-old children - A longitudinal study Osteoporosis International. 25: 2035-2045. PMID 24809809 DOI: 10.1007/S00198-014-2729-Y  0.46
2014 Liu Y, Jin D, Li C, Janz KF, Burns TL, Torner JC, Levy SM, Saha PK. A robust algorithm for thickness computation at low resolution and its application to in vivo trabecular bone CT imaging. Ieee Transactions On Bio-Medical Engineering. 61: 2057-69. PMID 24686226 DOI: 10.1109/Tbme.2014.2313564  0.324
2014 Francis SL, Letuchy EM, Levy SM, Janz KF. Sustained effects of physical activity on bone health: Iowa Bone Development Study. Bone. 63: 95-100. PMID 24632502 DOI: 10.1016/J.Bone.2014.03.004  0.468
2014 Metcalf KM, Singhvi A, Tsalikian E, Tansey MJ, Zimmerman MB, Esliger DW, Janz KF. Effects of moderate-to-vigorous intensity physical activity on overnight and next-day hypoglycemia in active adolescents with type 1 diabetes. Diabetes Care. 37: 1272-8. PMID 24574352 DOI: 10.2337/Dc13-1973  0.442
2014 Levy SM, Warren JJ, Phipps K, Letuchy E, Broffitt B, Eichenberger-Gilmore J, Burns TL, Kavand G, Janz KF, Torner JC, Pauley CA. Effects of life-long fluoride intake on bone measures of adolescents: a prospective cohort study. Journal of Dental Research. 93: 353-9. PMID 24470542 DOI: 10.1177/0022034514520708  0.448
2014 Singhvi A, Tansey MJ, Janz K, Zimmerman MB, Tsalikian E. Aerobic fitness and glycemic variability in adolescents with type 1 diabetes. Endocrine Practice : Official Journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists. 20: 566-70. PMID 24449660 DOI: 10.4158/Ep13211.Or  0.323
2014 Cardadeiro G, Baptista F, Janz KF, Rodrigues LA, Sardinha LB. Pelvis width associated with bone mass distribution at the proximal femur in children 10-11 years old. Journal of Bone and Mineral Metabolism. 32: 174-83. PMID 23744478 DOI: 10.1007/S00774-013-0478-1  0.415
2014 Metcalf KM, Janz KF, Burns TL. Fitness, Physical Activity and Sedentary Behavior in Metabolically Healthy and Unhealthy Children: Muscatine Heart Study Medicine and Science in Sports and Exercise. 46: 645. DOI: 10.1249/01.Mss.0000495405.11815.11  0.362
2014 Francis SL, Singhvi A, O’Donnell AM, Tsalikian E, Tansey MJ, Janz KF. Validity of Single-Stage Treadmill Protocols for Predicting Aerobic Fitness in Adolescents with Type I Diabetes: 2393 Board #98 May 30, 11 Medicine and Science in Sports and Exercise. 46: 642-643. DOI: 10.1249/01.Mss.0000495399.81320.B1  0.314
2014 Greenwalt E, Letuchy EM, Levy SM, Janz KF. Muscle Power is Associated with Tibial Bone Strength during Adolescence: The Iowa Bone Development Study Medicine and Science in Sports and Exercise. 46: 39. DOI: 10.1249/01.Mss.0000493279.92872.58  0.356
2013 Zhang N, Campo S, Janz KF, Eckler P, Yang J, Snetselaar LG, Signorini A. Electronic word of mouth on twitter about physical activity in the United States: exploratory infodemiology study. Journal of Medical Internet Research. 15: e261. PMID 24257325 DOI: 10.2196/Jmir.2870  0.305
2013 Pate RR, O'Neill JR, Liese AD, Janz KF, Granberg EM, Colabianchi N, Harsha DW, Condrasky MM, O'Neil PM, Lau EY, Taverno Ross SE. Factors associated with development of excessive fatness in children and adolescents: a review of prospective studies. Obesity Reviews : An Official Journal of the International Association For the Study of Obesity. 14: 645-58. PMID 23601571 DOI: 10.1111/Obr.12035  0.372
2013 Janz KF, Butner KL, Pate RR. The role of pediatricians in increasing physical activity in youth. Jama Pediatrics. 167: 595-6. PMID 23479047 DOI: 10.1001/Jamapediatrics.2013.2144  0.448
2013 Francis SL, Morrissey JL, Letuchy EM, Levy SM, Janz KF. Ten-year objective physical activity tracking: Iowa Bone Development Study. Medicine and Science in Sports and Exercise. 45: 1508-14. PMID 23470296 DOI: 10.1249/Mss.0B013E31828B2F3A  0.799
2013 Kwon S, Burns TL, Levy SM, Janz KF. Which contributes more to childhood adiposity-high levels of sedentarism or low levels of moderate-through-vigorous physical activity? The Iowa Bone Development Study. The Journal of Pediatrics. 162: 1169-74. PMID 23305957 DOI: 10.1016/J.Jpeds.2012.11.071  0.684
2013 Cardadeiro G, Baptista F, Rosati N, Zymbal V, Rebocho L, Bruno PM, Janz KF, Sardinha LB. Influence of mechanical loading and skeleton geometry in bone mass at the proximal femur in 10[ndash]12 years old children: a longitudinal study Bone Abstracts. DOI: 10.1530/Boneabs.1.Pp294  0.337
2012 Cardadeiro G, Baptista F, Ornelas R, Janz KF, Sardinha LB. Sex specific association of physical activity on proximal femur BMD in 9 to 10 year-old children. Plos One. 7: e50657. PMID 23209801 DOI: 10.1371/Journal.Pone.0050657  0.475
2012 Morrissey JL, Wenthe PJ, Letuchy EM, Levy SM, Janz KF. Specific types of family support and adolescent non-school physical activity levels. Pediatric Exercise Science. 24: 333-46. PMID 22971551 DOI: 10.1123/Pes.24.3.333  0.768
2012 Kwon S, Janz KF. Tracking of accelerometry-measured physical activity during childhood: ICAD pooled analysis. The International Journal of Behavioral Nutrition and Physical Activity. 9: 68. PMID 22676230 DOI: 10.1186/1479-5868-9-68  0.626
2012 Kwon S, Burns TL, Levy SM, Janz KF. Breaks in sedentary time during childhood and adolescence: Iowa bone development study. Medicine and Science in Sports and Exercise. 44: 1075-80. PMID 22215180 DOI: 10.1249/Mss.0B013E318245Ca20  0.605
2012 Gunter KB, Almstedt HC, Janz KF. Physical activity in childhood may be the key to optimizing lifespan skeletal health. Exercise and Sport Sciences Reviews. 40: 13-21. PMID 21918458 DOI: 10.1097/Jes.0B013E318236E5Ee  0.318
2011 Francis SL, Stancel MJ, Sernulka-George FD, Broffitt B, Levy SM, Janz KF. Tracking of TV and video gaming during childhood: Iowa Bone Development Study. The International Journal of Behavioral Nutrition and Physical Activity. 8: 100. PMID 21943061 DOI: 10.1186/1479-5868-8-100  0.423
2011 Kwon S, Janz KF, Burns TL, Levy SM. Association between light-intensity physical activity and adiposity in childhood. Pediatric Exercise Science. 23: 218-29. PMID 21633134 DOI: 10.1123/Pes.23.2.218  0.641
2011 Kwon S, Janz KF, Burns TL, Levy SM. Effects of adiposity on physical activity in childhood: Iowa Bone Development Study. Medicine and Science in Sports and Exercise. 43: 443-8. PMID 20631643 DOI: 10.1249/Mss.0B013E3181Ef3B0A  0.654
2011 Medema-Johnson HC, Janz KF, McGannon KR, Burns TL, Schlechte J, Snetselaar LG. Social Cognitive Factors Associated With Moderate to Vigorous Physical Activity In Perimenopausal and Postmenopausal Women Medicine & Science in Sports & Exercise. 43: 147. DOI: 10.1249/01.Mss.0000403114.29138.56  0.76
2011 Morrissey JL, Wenthe PJ, Janz KF, Letuchy EM, Levy SM. Family Matters: Specific Type(s) of Family Support in Adolescent Physical Activity Levels Medicine & Science in Sports & Exercise. 43: 910. DOI: 10.1249/01.Mss.0000402543.07790.9C  0.752
2011 Francis SL, Janz KF, Stancel MJ, Sernulka-George FD, Broffitt B, Levy SM. Predictability of Tv Viewing Throughout Childhood: Iowa Bone Development Study: 2276 Medicine and Science in Sports and Exercise. 43: 606-607. DOI: 10.1249/01.Mss.0000401676.99650.30  0.311
2011 Sernulka-George FD, Janz KF, Stancel MJ, Francis SL, Broffitt B, Levy SM. Stability and Predictability of Video Throughout Childhood: Iowa Bone Development Longitudinal Study: 2089 Medicine and Science in Sports and Exercise. 43: 540. DOI: 10.1249/01.Mss.0000401489.76556.Ff  0.313
2010 Kwon S, Burns TL, Janz K. Associations of cardiorespiratory fitness and fatness with cardiovascular risk factors among adolescents: the NHANES 1999-2002. Journal of Physical Activity & Health. 7: 746-53. PMID 21088305 DOI: 10.1123/Jpah.7.6.746  0.588
2010 Eichenberger Gilmore JM, Pauley CA, Burns TL, Torner JC, Letuchy EM, Janz KF, Willing MC, Levy SM. A hip analysis protocol for pediatric bone densitometry: the Iowa Bone Development Study. Journal of Clinical Densitometry : the Official Journal of the International Society For Clinical Densitometry. 13: 361-9. PMID 20850364 DOI: 10.1016/J.Jocd.2010.06.003  0.352
2010 Janz KF, Letuchy EM, Eichenberger Gilmore JM, Burns TL, Torner JC, Willing MC, Levy SM. Early physical activity provides sustained bone health benefits later in childhood. Medicine and Science in Sports and Exercise. 42: 1072-8. PMID 19997029 DOI: 10.1249/Mss.0B013E3181C619B2  0.326
2010 Janz KF, Burns TL, Gilmore JME, Torner JC, Levy SM. Eight Year Longitudinal Results from the Iowa Bone Development Study: Activity and Video Gaming Predict Fat Mass Throughout Childhood: 753 Medicine and Science in Sports and Exercise. 42: 52. DOI: 10.1249/01.Mss.0000384930.90410.B5  0.385
2009 Wenthe PJ, Janz KF, Levy SM. Gender similarities and differences in factors associated with adolescent moderate-vigorous physical activity. Pediatric Exercise Science. 21: 291-304. PMID 19827453 DOI: 10.1123/Pes.21.3.291  0.798
2009 Levy SM, Eichenberger-Gilmore J, Warren JJ, Letuchy E, Broffitt B, Marshall TA, Burns T, Willing M, Janz K, Torner JC. Associations of fluoride intake with children's bone measures at age 11. Community Dentistry and Oral Epidemiology. 37: 416-26. PMID 19740248 DOI: 10.1111/J.1600-0528.2009.00478.X  0.382
2009 Janz KF, Kwon S, Letuchy EM, Eichenberger Gilmore JM, Burns TL, Torner JC, Willing MC, Levy SM. Sustained effect of early physical activity on body fat mass in older children. American Journal of Preventive Medicine. 37: 35-40. PMID 19423269 DOI: 10.1016/J.Amepre.2009.03.012  0.55
2009 O'Neil KM, Janz KF. Chasing The Kids: Does It Count? An Examination Of Physical Activity In Middle Aged Mothers: 2595 Medicine and Science in Sports and Exercise. 41: 398. DOI: 10.1249/01.Mss.0000355760.20261.73  0.451
2009 Janz KF, Letuchy EM, Burns TL, Gilmore JME, Torner JC, Willing MC, Levy SM. Tracking Children's Physical Activity: An 8 Year Longitudinal Follow-up Using Accelerometry And Dxa: 1880 Medicine and Science in Sports and Exercise. 41: 160. DOI: 10.1249/01.Mss.0000355045.36806.7C  0.41
2009 Peterson JJ, Janz KF, Lowe JB. Aerobic Walking among Adults with Intellectual Disabilities: Implications for Health Promotion Programs Disability and Health Journal. 2. DOI: 10.1016/J.Dhjo.2008.10.059  0.394
2008 Peterson JJ, Lowe JB, Peterson NA, Nothwehr FK, Janz KF, Lobas JG. Paths to leisure physical activity among adults with intellectual disabilities: self-efficacy and social support. American Journal of Health Promotion : Ajhp. 23: 35-42. PMID 18785373 DOI: 10.4278/Ajhp.07061153  0.386
2008 Janz KF, Medema-Johnson HC, Letuchy EM, Burns TL, Gilmore JM, Torner JC, Willing M, Levy SM. Subjective and objective measures of physical activity in relationship to bone mineral content during late childhood: the Iowa Bone Development Study. British Journal of Sports Medicine. 42: 658-63. PMID 18603581 DOI: 10.1136/Bjsm.2008.047779  0.769
2008 Janz KF, Lutuchy EM, Wenthe P, Levy SM. Measuring activity in children and adolescents using self-report: PAQ-C and PAQ-A. Medicine and Science in Sports and Exercise. 40: 767-72. PMID 18317366 DOI: 10.1249/Mss.0B013E3181620Ed1  0.789
2008 Peterson JJ, Janz KF, Lowe JB. Physical activity among adults with intellectual disabilities living in community settings. Preventive Medicine. 47: 101-6. PMID 18308385 DOI: 10.1016/J.Ypmed.2008.01.007  0.366
2007 Janz KF, Gilmore JM, Levy SM, Letuchy EM, Burns TL, Beck TJ. Physical activity and femoral neck bone strength during childhood: the Iowa Bone Development Study. Bone. 41: 216-22. PMID 17560839 DOI: 10.1016/J.Bone.2007.05.001  0.525
2007 Janz KF, Eichenberger JMG, Letuchy EM, Burns TL, Levy SM, Beck TJ. Physical Activity and Femoral Neck Bone Strength from Early to Late Childhood: The Iowa Bone Development Study Medicine and Science in Sports and Exercise. 39. DOI: 10.1249/01.Mss.0000273871.49461.89  0.386
2007 Janz KF, Levy SM, Gilmore JME, Letuchy EM, Burns TL, Torner JC, Willing MC, Marshall TA. Objective and subjective measures of physical activity and their relationship to bone mineral content during late childhood: The Iowa bone development study Bone. 40. DOI: 10.1016/J.Bone.2007.04.063  0.389
2006 Darter BJ, Janz KF, Puthoff ML, Broffitt B, Nielsen DH. Reliability and Accuracy of the AMP 331 for Activity Monitoring and Energy Expenditure Prediction in Young Adults. Journal of Physical Activity & Health. 3: 277-291. PMID 28834505 DOI: 10.1123/Jpah.3.3.277  0.303
2006 Janz KF, Gilmore JM, Burns TL, Levy SM, Torner JC, Willing MC, Marshall TA. Physical activity augments bone mineral accrual in young children: The Iowa Bone Development study. The Journal of Pediatrics. 148: 793-9. PMID 16769389 DOI: 10.1016/J.Jpeds.2006.01.045  0.522
2006 Janz KF. Physical activity in epidemiology: Moving from questionnaire to objective measurement British Journal of Sports Medicine. 40: 191-192. PMID 16505072 DOI: 10.1136/Bjsm.2005.023036  0.432
2006 Peterson JJ, Lowe JB, Peterson NA, Janz KF. The relationship between active living and health-related quality of life: income as a moderator. Health Education Research. 21: 146-56. PMID 16087691 DOI: 10.1093/Her/Cyh050  0.389
2006 Janz KF. Middle Childhood: Iowa Bone Development Study Medicine and Science in Sports and Exercise. 38: 55. DOI: 10.1249/00005768-200605001-00449  0.323
2005 Janz KF, Broffitt B, Levy SM. Validation evidence for the Netherlands physical activity questionnaire for young children: the Iowa bone development study. Research Quarterly For Exercise and Sport. 76: 363-9. PMID 16270714 DOI: 10.1080/02701367.2005.10599308  0.438
2005 Janz KF, Burns TL, Levy SM. Tracking of activity and sedentary behaviors in childhood: the Iowa Bone Development Study. American Journal of Preventive Medicine. 29: 171-8. PMID 16168865 DOI: 10.1016/J.Amepre.2005.06.001  0.353
2005 Willing MC, Torner JC, Burns TL, Janz KF, Marshall TA, Gilmore J, Warren JJ, Levy SM. Percentile distributions of bone measurements in Iowa children: the Iowa Bone Development Study. Journal of Clinical Densitometry : the Official Journal of the International Society For Clinical Densitometry. 8: 39-47. PMID 15722586 DOI: 10.1385/Jcd:8:1:039  0.385
2005 Jarvis R, Janz K. An Assessment Of Daily Physical Activity In Individuals With Chronic Heart Failure: 1677 Board #132 9:30 AM - 11:00 AM Medicine and Science in Sports and Exercise. 37. DOI: 10.1097/00005768-200505001-01673  0.304
2004 Janz KF, Burns TL, Levy SM, Torner JC, Willing MC, Beck TJ, Gilmore JM, Marshall TA. Everyday activity predicts bone geometry in children: the iowa bone development study. Medicine and Science in Sports and Exercise. 36: 1124-31. PMID 15235315 DOI: 10.1249/01.Mss.0000132275.65378.9D  0.385
2004 Janz KF. Growth, maturation, and physical activity, 2nd edition American Journal of Health Behavior. 16: 607-608. DOI: 10.1002/Ajhb.20051  0.38
2003 Willing MC, Torner JC, Burns TL, Janz KF, Marshall T, Gilmore J, Deschenes SP, Warren JJ, Levy SM. Gene polymorphisms, bone mineral density and bone mineral content in young children: the Iowa Bone Development Study. Osteoporosis International : a Journal Established as Result of Cooperation Between the European Foundation For Osteoporosis and the National Osteoporosis Foundation of the Usa. 14: 650-8. PMID 12879219 DOI: 10.1007/S00198-003-1416-1  0.349
2003 Janz KF, Rao S, Baumann HJ, Schultz JL. Measuring Children’s Vertical Ground Reaction Forces with Accelerometry during Walking, Running, and Jumping: The Iowa Bone Development Study Pediatric Exercise Science. 15: 34-43. DOI: 10.1123/Pes.15.1.34  0.418
2003 Janz KF, Burns TL, Levy SM, Beck TJ, Torner JC, Willing MC, Marshall TA, Gilmore JM, Warren JJ. Physical Activity Predicts Femoral Neck Strength In Young Children: The Iowa Bone Development Study Medicine and Science in Sports and Exercise. 35. DOI: 10.1097/00005768-200305001-01131  0.421
2003 Marshall TA, Broffitt B, Gilmore JM, Levy SM, Janz KF. Sugared Beverages, Dairy Foods, Activity And Body Composition Of Young Children Journal of the American Dietetic Association. 103: 28. DOI: 10.1016/S0002-8223(08)70044-0  0.315
2003 Janz KF, Rao S, Baumann HJ, Schultz JL. Measuring children's vertical ground reaction forces with accelerometry during walking, running, and jumping: The Iowa bone development study Pediatric Exercise Science. 15: 34-43.  0.31
2002 Janz KF, Dawson JD, Mahoney LT. Increases in physical fitness during childhood improve cardiovascular health during adolescence: The Muscatine Study International Journal of Sports Medicine, Supplement. 23. PMID 12012257 DOI: 10.1055/S-2002-28456  0.309
2002 Janz KF, Levy SM, Burns TL, Torner JC, Willing MC, Warren JJ. Fatness, Physical Activity, And Television Viewing In Children During The Adiposity Rebound Period Medicine and Science in Sports and Exercise. 34. DOI: 10.1097/00005768-200205001-01564  0.398
2001 Janz KF, Burns TL, Torner JC, Levy SM, Paulos R, Willing MC, Warren JJ. Physical activity and bone measures in young children: the Iowa bone development study. Pediatrics. 107: 1387-93. PMID 11389262 DOI: 10.1542/Peds.107.6.1387  0.325
2001 Janz KF, Burns TL, Torner JC, Levy SM, Paulos R, Willing MC, Warren JJ. Physical Activity Predicts Bone Measures In Young Children Medicine and Science in Sports and Exercise. 33. DOI: 10.1097/00005768-200105001-00201  0.43
2000 Janz KF, Dawson JD, Mahoney LT. Tracking physical fitness and physical activity from childhood to adolescence: The Muscatine study Medicine and Science in Sports and Exercise. 32: 1250-1257. PMID 10912890 DOI: 10.1097/00005768-200007000-00011  0.416
2000 Stephens DE, Janz KF, Mahoney LT. Goal orientation and ratings of perceived exertion in graded exercise testing of adolescents. Perceptual and Motor Skills. 90: 813-22. PMID 10883761 DOI: 10.2466/Pms.2000.90.3.813  0.377
2000 Janz KF, Dawson JD, Mahoney LT. Predicting heart growth during puberty: The Muscatine Study Pediatrics. 105. PMID 10799627 DOI: 10.1542/Peds.105.5.E63  0.35
2000 Janz KF, Dawson JD, Mahoney LT. Changes in physical fitness and physical activity during puberty do not predict lipoprotein profile changes: The muscatine study Pediatric Exercise Science. 12: 232-243. DOI: 10.1123/Pes.12.3.232  0.405
1998 Janz KF, Burns TL, Witt JD, Mahoney LT. Longitudinal analysis of scaling VO2 for differences in body size during puberty: the Muscatine Study. Medicine and Science in Sports and Exercise. 30: 1436-44. PMID 9741614 DOI: 10.1097/00005768-199809000-00014  0.345
1997 Janz KF, Mahoney LT. Three-Year Follow-up of Changes in Aerobic Fitness During Puberty: The Muscatine Study Research Quarterly For Exercise and Sport. 68: 1-9. PMID 9094758 DOI: 10.1080/02701367.1997.10608861  0.404
1997 Janz KF, Mahoney LT. Maturation, gender, and video game playing are related to physical activity intensity in adolescents: The muscatine study Pediatric Exercise Science. 9: 353-363. DOI: 10.1123/Pes.9.4.353  0.469
1996 Janz KF, Burns TL, Mahoney LT. Fat-free mass as a determinant of left ventricular mass in children: The Muscatine Study. American Journal of Human Biology : the Official Journal of the Human Biology Council. 8: 69-79. PMID 28557274 DOI: 10.1002/(Sici)1520-6300(1996)8:1<69::Aid-Ajhb6>3.0.Co;2-L  0.339
1995 Janz KF, Burns TL, Mahoney LT. Predictors of left ventricular mass and resting blood pressure in children: The muscatine study Medicine and Science in Sports and Exercise. 27: 818-825. PMID 7658942 DOI: 10.1249/00005768-199506000-00005  0.392
1995 Janz KF, Mahoney LT. Two-Year Follow-Up on the Impact of Physical Fitness and Body Fatness on Children’s Heart Growth and Rising Blood Pressure: The Muscatine Study Pediatric Exercise Science. 7: 364-378. DOI: 10.1123/Pes.7.4.364  0.334
1995 Janz KF, Cassady SL, Barr RN, Kelly JM. Monitoring Exercise in Children and Adolescents with Cystic Fibrosis: Validation of the CSA Accelerometer Cardiopulmonary Physical Therapy Journal. 6: 3-8. DOI: 10.1097/01823246-199506020-00002  0.359
1993 Nielsen DH, Cassady SL, Janz KF, Cook JS, Hansen JR, Wu YT. Criterion methods of body composition analysis for children and adolescents. American Journal of Human Biology : the Official Journal of the Human Biology Council. 5: 211-223. PMID 28524328 DOI: 10.1097/01823246-199304010-00015  0.359
1993 Wu YT, Nielsen DH, Cassady SL, Cook JS, Janz KF, Hansen JR. Cross-validation of bioelectrical impedance analysis of body composition in children and adolescents Physical Therapy. 73: 320-328. PMID 8469716 DOI: 10.1093/Ptj/73.5.320  0.415
1993 Janz KF, Nielsen DH, Cassady SL, Cook JS, Wu YT, Hansen JR. Cross-validation of the slaughter skinfold equations for children and adolescents Medicine and Science in Sports and Exercise. 25: 1070-1076. PMID 8231777 DOI: 10.1249/00005768-199309000-00016  0.389
1993 Cassady SL, Nielsen DH, Janz KF, Wu YT, Cook JS, Hansen JR. Validity of near infrared body composition analysis in children and adolescents Medicine and Science in Sports and Exercise. 25: 1185-1191. PMID 8231765 DOI: 10.1249/00005768-199310000-00016  0.375
1993 Wu Y, Nielsen DH, Cassady SL, Janz KF, Cook JS, Hansen JR. Assessment of Fat Free Mass Using Bioelectrical Impedance in Children and Adolescents. Cardiopulmonary Physical Therapy Journal. 4: 16. DOI: 10.1097/01823246-199304030-00018  0.372
1993 Cassady SL, Nielsen DH, Janz KF, Wu YT, Cook JS, Hansen JR. Validation Of Near Infrared For The Assessment Of Body Composition In Children And Adolescents Cardiopulmonary Physical Therapy Journal. 4: 13. DOI: 10.1097/01823246-199304010-00006  0.373
1992 Janz KF, Golden JC, Hansen JR, Mahoney LT. Heart rate monitoring of physical activity in children and adolescents: The Muscatine study Pediatrics. 89: 256-261. PMID 1734393  0.308
1991 Golden JC, Janz KF, Clarke WR, Mahoney LT. New Protocol for Submaximal and Peak Exercise Values for Children and Adolescents: The Muscatine Study Pediatric Exercise Science. 3: 129-140. DOI: 10.1123/Pes.3.2.129  0.305
1991 Golden JC, Clarke WR, Janz KF, Nielsen DH, Mahoney LT. The Relationship of Physical Characteristics to Peak Exercise Responses in Normal Children and Adolescents: The Muscatine Study Cardiopulmonary Physical Therapy Journal. 2: 10. DOI: 10.1097/01823246-199102010-00006  0.407
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