2007
Determinants of Skeletal Age Deviation in a Cross-Sectional Study
Powell S, Ma D, Jones G. Determinants of Skeletal Age Deviation in a Cross-Sectional Study. The Journal Of Clinical Endocrinology & Metabolism 2007, 93: 521-526. PMID: 18056773, DOI: 10.1210/jc.2007-1139.Peer-Reviewed Original ResearchConceptsSkeletal age deviationCross-sectional studyFracture riskBone massBody compositionPopulation-based cross-sectional studyBone-free lean massHabitual physical activitySunlight exposureCorticosteroid useMedication usePerinatal factorsGrip strengthFat massStrenuous exerciseTanner stageTanner-Whitehouse 2 methodLean massPhysical activityHypothesis generatingMilk drinkingMultivariate analysisSignificant associationFemale childrenAge deviation
2004
Soft Drink and Milk Consumption, Physical Activity, Bone Mass, and Upper Limb Fractures in Children: A Population-Based Case-Control Study
Ma D, Jones G. Soft Drink and Milk Consumption, Physical Activity, Bone Mass, and Upper Limb Fractures in Children: A Population-Based Case-Control Study. Calcified Tissue International 2004, 75: 286-291. PMID: 15549642, DOI: 10.1007/s00223-004-0274-y.Peer-Reviewed Original ResearchConceptsBone mineral densityDual-energy X-ray absorptiometryUpper limb fracturesCase-control studyFracture riskBone massMineral densityPhysical activityForearm fracturesLimb fracturesPopulation-based case-control studyMilk consumptionCarbonated beverage consumptionUpper arm fracturesInterviewer-administered questionnaireX-ray absorptiometrySoft drinksAverage weekly consumptionHand fracturesMetacarpal morphometryArm fracturesCola consumptionTotal bodyMilk intakeFracture cases
2003
Television, Computer, and Video Viewing; Physical Activity; and Upper Limb Fracture Risk in Children: A Population‐Based Case Control Study*
MA D, Jones G. Television, Computer, and Video Viewing; Physical Activity; and Upper Limb Fracture Risk in Children: A Population‐Based Case Control Study*. Journal Of Bone And Mineral Research 2003, 18: 1970-1977. PMID: 14606509, DOI: 10.1359/jbmr.2003.18.11.1970.Peer-Reviewed Original ResearchConceptsPopulation-based case-control studyLevels of physical activityPhysical activityUpper limb fracture riskCase-control studyForearm fracture riskUpper limb fracturesSports participationMetacarpal morphometryFracture riskLimb fracturesEffects of physical activityGender-specific risk estimateForearm fracturesDecreased riskAssociated with wristInterviewer administered questionnaireDose-response associationControlled studiesHigh-risk sport participantsDose-dependent associationDecreased wristGender-matched pairsYears of ageIndividual sportsKnee Articular Cartilage Development in Children: A Longitudinal Study of the Effect of Sex, Growth, Body Composition, and Physical Activity
Jones G, Ding C, Glisson M, Hynes K, Ma D, Cicuttini F. Knee Articular Cartilage Development in Children: A Longitudinal Study of the Effect of Sex, Growth, Body Composition, and Physical Activity. Pediatric Research 2003, 54: 230-236. PMID: 12736391, DOI: 10.1203/01.pdr.0000072781.93856.e6.Peer-Reviewed Original ResearchConceptsArticular cartilage volumePhysical activityCartilage volumeTanner stageEffects of sexPhysical activity associationsArticular cartilageLateral tibial compartmentHigh accrual rateOverweight childrenMedial tibialArticular cartilage developmentTibial compartmentBody compositionVigorous sportsMost childrenFemale childrenTibialNormal childrenWeight changeActivity associationsCartilage developmentLater lifeAverage intervalAccrual rate