Abdominalobesityandcoronaryarterycalcificationinyoungadults:theCoronaryArteryRiskDevelopmentinYoungAdults(CARDIA)Study
...dthewaistgirthandWHRwereclassifiedbyusingsex-specifictertiles.Generallinearmodelswereusedtotestmeandifferencesacrosswaistgirthcategoriesafteradjustmentforage,sex,race,andfieldcenter.Thechi-squaretestwasusedtocomparefrequencydifferencesacrosswaistgirthcategories.Multivariatelogisticregressionmodelswe...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2007年86卷第1期Linearandnonlinearprogrammingtooptimizethenutrientdensityofapopulation‘sdiet:anexamplebasedondietsofpreschoolchildreninruralMalawi
...stAfrica)wereusedforthispurpose.SUBJECTSANDMETHODSDescriptionofoptimizationmodelsAnoptimizationmodelisdefinedbyanobjectivefunctiondependentonasetofvariables(ie,decisionvariables)restrictedbyvariousconstraints.Thegoalofoptimizationistofindasetofdecisionvariablesthatgeneratestheoptimalvaluefortheobjec...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2002年75卷第2期Associationsofsizeatbirthanddual-energyX-rayabsorptiometrymeasuresofleanandfatmassat9to10yofage
...ltainLtd,Crosswell,UnitedKingdom).Weightwasmeasuredbyusingabodyfatanalyzer(modelTBF305;TanitaUKLimited,Viewsley,UnitedKingdom).Bodymassindexwascalculatedfromweight(kg)/height(m)2.WaistandhipcircumferencesweremeasuredtothenearestmmbyusingHarpendenanthropometrictape(HoltainLtd).Waistcircumferencewasme...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2006年84卷第4期Fruitandvegetableintakes,dietaryantioxidantnutrients,andtotalmortalityinSpanishadults:findingsfromtheSpanishcohortoftheEuropeanProspectiv
...alitywasassessedbymeansofthehazardratio(HR)byusingtheCoxproportionalhazardsmodel(26).Agewasusedastheprimarytimevariable,withageatrecruitmentastheentrytimeandageatthedateofdeathortheendoffollow-up(31December2002),whichevercamefirst,astheexittime.Allthemodelswerestratifiedbycenter.Theassumptionofpropo...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2007年85卷第6期維持性血透患者頸動脈內膜中層厚度增厚及其影響因素分析
...收縮壓、血磷水平明顯高於IMT正常組。單因素相關分析(Model1)結果顯示,MHD患者頸動脈IMT與年齡、收縮壓、血磷呈顯著正相關,與血漿白蛋白、前白蛋白呈顯著負相關。經控制年齡因素後的偏相關分析(Model2)結果與Model1結果一致。...
行業資訊;臨牀快報;心腦血管相關AutophagyisinvolvedinTcelldeathafterbindingofHIV-1envelopeproteinstoCXCR4
...sandthatthiswasnecessaryfortheinductionofapoptosis.ResultsCellularcoculturemodels.Threemodels(Figure1)wereusedtoanalyzethecapacityofEnvexpressedoncellstotriggerautophagyintheabsenceofviralreplication.All3arebasedonthecocultureofeffectorcells,whichexpressEnv,withtargetcellsthatexpressCD4andCXCR4.Thes...
醫源資料庫;在線期刊;臨牀研究雜誌;2006年第116卷第8期Congenitalheartdefectsandmaternalbiomarkersofoxidativestress
...thetranssulfurationpathwaythatleadtogreateroxidativestress(12).Experimentalmodelshavesuggestedthat,inadditiontoevidenceofadirectteratogeniceffect,elevatedhomocysteinemayhaveanindirectembryotoxiceffectbyincreasingoxidativestressthroughexcessiveproductionofreactiveoxygenspeciesandbydecreasingtheglutat...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2005年82卷第3期Total-bodyskeletalmusclemass:estimationbydual-energyX-rayabsorptiometryinchildrenandadolescents
...edbywhole-bodymagneticresonanceimaging(MRI)wasusedasthereference.TheadultSMmodelwasnotaccurateforsubjectsbelowTannerstage5(n=65;aged514y).NewpediatricSMpredictionmodelswerethereforedevelopedandvalidatedinaseparategroup(n=18).Results:TheadultDXASMpredictionmodelwasvalidinsubjectsatTannerstage5b...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2006年84卷第5期Changesinmaternalweightfromthefirsttosecondtrimesterofpregnancyareassociatedwithfetalgrowthandinfantlengthatbirth
...eriod(LMP).Atthistime,weightwasrecordedwiththeuseofanelectronicscale(Tanitamodel1582;TanitaCorp,ArlingtonHeights,IL).TheweightmeasurefromthevisitthatwasclosestbutbeforethedateoftheLMPforeachpregnancywasconsideredtheprepregnantweight.ThisstudyreceivedapprovalfromtheUniversityCommitteeforHumanSubjects...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2004年79卷第4期Dietaryglycemicindexandcarbohydrateinrelationtoearlyage-relatedmaculardegeneration
...atetheassociationbetweendietarycarbohydrateandARM,weused1036availableeyestomodeltheoddsoftheARM-relatedlesionsbylogisticregressionwiththeSASGENMODprocedure(28).Thegeneralizedestimatingequationapproachwasusedtoestimatetheregressioncoefficients(29).ThisprocedureadjuststheSEsofregressioncoefficientesti...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2006年83卷第4期