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Analytical Methods of Healthcare Leaders - D514 Exam Questions & Answers
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Analytical nMethods nof nHealthcare nLeaders n-nD514
1. In nconversations nwith nher npatients, na nphysical ntherapist nnotices nthat
n patients nwho nare nonnWorkman's nCompensation nand nhave nsupportive
n supervisors, neagernfor nthem nto nreturn nto nwork, nhave nmore npositive
n outcomes nin nrehabilitation nthan nthose npatients nwhose nsupervisors nhave na
n negative nattitude ntoward ntheir nemployee's ninjury: ninsisting nthey nnot nreturn
n to nwork nuntil nthey nare nat n100% nbecause nif nanything nless nthey nare n"useless
n to nthe njob".
What ntype nof ntest ncould nthe ntherapist nuse nto nsee nif nthese ntwo nfactors
n have nanmeasurable nrelationship?: nLinear nregression
2. Data nanalysts nat na nlarge nmetropolitan nhospital nneed nto ndetermine nrisk
n factorsnassociated nwith nreadmission nwithin n30 ndays nvia nthe nhospital's
n emergency nroomnamong npatients nwith nCOPD. nThe nvariables nof ninterest
n include nage, ngender, nrace/ethnicity, ninsurance nstatus, nand nfamily nsupport.
n Which nstatistical ntech- nnique nshould nbe nused?: nRegression nanalysis
3. Several ncommunity nhealth ncenters nacross na nrural nstate nare ngathering
n data non ntheir npre-diabetic npatients nand nusing nA1c nlevels nas na nbaseline
n measurement nto ninclude npatients nin na nresearch nproject. nThree ndifferent
n interventions nwill nbe napplied.
One ngroup nof npatients nwill nreceive na nspecial ndiet nto nfollow; nthe nsecond ngroup
n willnwork nwith nphysical ntherapists non na nregular nexercise nprogram; nthe nthird
n groupnwill nfollow nthe ndiet nand nengage nin nthe nexercise.
Which nstatistical ntest nwill nbe nappropriate nto nuse nto ndetermine nwhich
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, Analytical nMethods nof nHealthcare nLeaders n-
nD514
ntreatment nis nmost neffective nin ncontrolling npre-diabetes?: nANOVA
4. A nhospital nCFO nis nanalyzing nthe ncost nbenefits nof nusing nthe npatient
n reminder nsystem, nwhich nwas nimplemented nover na nyear nago, nto nsee nif nthe
n automated nsystem nresults nin nless nmissed nappointments n("no-shows").
She nis ncomparing nquarterly nreports nfrom nthis npast nyear non nvolume nof
n patients nwho ndid nnot nshow nup nto ntheir nappointments, nto nthe nvolume nof
n patients nof
the nprevious nyear, nwho ndid nnot nshow nup nto ntheir nappointments, nto nsee nif
n the nautomated nsystem nhas nproven neffective. nShe nis nconsidering nother
n variables nas nshe nreviews nthe ndata, nbut nis nprimarily nanalyzing nthe nnumber
n of n"no-show" npatients nfrom nlast nyear's nquarterly nreports nto nthis nyear's.:
n time nseries
5. There nare ntwo nstandard ntreatments nfor nchildren nwith nADHD nwho
n display na nspecific nset nof ncharacteristics. nOne ntreatment nis na ncognitive
n behavioral nintervention, nand nthe nother nis na ndietary nand nbiomedical
n intervention. nBoth ntreatments nhave nequally nstrong nclinical nevidence
n supporting ntheir nefficacy.
A nresearcher nproposes na ncomparison nof nthe ntwo ninterventions nto ndetermine
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, Analytical nMethods nof nHealthcare nLeaders n-
nD514
which nis npreferable. nThe nchildren nwill nbe nrandomized nto none nof ntwo ngroups:
n half nof nthe nchildren nwill nreceive nthe ncognitive nbehavioral nintervention nand
n the nother nhalf nof nthe nchildren nwill nreceive nthe ndietary nand nbiomedical
n intervention. nWhich ntest nis nappropriate nto ndetermining nthe npreferable
n treatment?: nCross-sectional
6. The nvice npresident, nCMO, nand nOperations nTeam ncollected ndata non
n resources nused nby npatients nwho nhave nundergone ncoronary nbypass nand nthe
n length nof nstaysnfor na ndefined npopulation nof npatients nwho nreceived nCABG
n surgery. nSince nthe nraw ndata nis ncomplex nto ndiscuss nand nevaluate, nthe nteam
n will nuse ndescriptive nstatistics nto nanalyze nthe ndata nto nsupport ntheir ndecisions
n for nrecommendations. nWhich nof nthe nfollowing ndescriptive nstatistics ncould
n prove nthe nmost nuseful?: nThe nmean n(average) nlength nof nstay nand
The nmean nnumber nof nproviders nseeing neach npatient neach nday
7. Operates nthrough nCDC; nthe nNational nHealth nCare nSurveys nare ndesigned
n to nanswer nkey nquestions nof ninterest nto nhealth ncare npolicy nmakers, npublic
n health nprofessionals, nand nresearchers.: nNational nHealthcare nSurvey
8. Operates nthrough nthe nCDC: ndata non nbirth, ndeath, nmarriages, ndivorces,
n andnfetal ndeaths.: nNational nCenter nfor nHealth nStatistics n(NCHS)
9. Incidence nand nprevalence nof ndiseases, nsurvival nstatistics, nhigh-risk npopula-
n tions, ntrends nover ntime. nData ngathered nfrom nmedical nrecords, nsurveys,
n inter- nviews. nNCHS nhas nresponsibility nfor nthese ndatabases.: nPublic nHealth
n Databases
10. This ndatabase nis nqueried nas npart nof nthe nphysician ncredentialing
n processnwhen napplying nfor nmedical nstaff nprivileges nand nevery ntwo nyears
3 n/
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