need help with your account or subscription? click here to email us (or see the contact page)
join telegramNEW! discord
jump to exam page:
search for anything ⋅ score predictor (“predict me!”)

You must be logged in to vote!
Retired NBME 24 Answers

nbme24/Block 4/Question#30 (reveal difficulty score)
An investigator is studying an outbreak of ...
Only cookies are independently associated with E. coli cases 🔍 / 📺 / 🌳 / 📖
tags:

 Login (or register) to see more


 +67  upvote downvote
submitted by niboonsh(409)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

stih nsetuqio smaek em watn to eta na e oilc ioocke and ophe i edleb out

unscramble the site ⋅ become a member$279$49
caitlyncloy  pcki C nad eovm no wsa my serttagy P: ehlp oll +2
thegooddoctor2  lol odgo neo +1
sparta  LLO thnka oyu rfo ihst ceotmmn +


You must be logged in to vote!

 +15  upvote downvote
submitted by doodimoodi(74)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

idD no noe tencio thta het sOdd ratoi no eht otp ftel is ?wngor mA I smgnsii oghsmnti?e If yuo cautleacl it, i'st 6 utjs klie eth top irhtg e...no.

unscramble the site ⋅ become a member$279$49
mjmejora  sttah ultcayla yalrle ufynn +
yex  seuBcea I iads ,so iepapls er.e.h. -:/ +1
doodimoodi  Ctna veebiel ew pya 6$0 orf sith pcra +50
aisel1787  tebs ecnmtom diooomdoid) +1
b1ackcoffee  thta nfkcgui hrtew em off on .mexa I wsa leik is rhete na teffec itioadconfim yb oN"t gnrniikd il.k"m the kc!uf +2


You must be logged in to vote!

 +8  upvote downvote
submitted by sne(59)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

RO ;t&g1 inistadce enserdiac ccereucron fo ntev.e heT ynol RO ageterr ntha 1 aws in het abtle atht ciddaniet that teh csujtbe ate ociesok tbu n'didt kdinr .ilmk sThu, hatt si hte nlyo eon with a iciitsnafgn ccrereconu

unscramble the site ⋅ become a member$279$49

For a more systematic approach. First look at cookies p-val is sig when not stratified, the top table is stratified the OR > 1 => sig => cookies have association.

Then look at milk p-val is sig when not stratified, the bottom table stratified the OR = 1 => loss of significance => milk have no association.

+1/- peqmd(75)

Uworld ID 1173 has a good explanation for how to look at stratified analysis.

+/- peqmd(75)

You must be logged in to vote!

 +8  upvote downvote
submitted by qiss(20)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

rFo peoepl hwo gerleanyl dah erutbol edrgian hte wto :sthacr

rstFi hrcta: eW rteepdaas eht tenrei ptlapouoni into wot amlelrs noposauptil to tets orf the eioksco fact.fe In Pounlpitoa A rkand( kmi)l teher asw an dods otrai of 6 yt(po ni hte uclata ca)rh.t nI iuonPpatlo B dd(i ont nrdik i)lmk reteh asw na dods artoi of .6 ecSin hte dsod oasitr era tno 1, ew anc dcnoleuc tath hte oscokie veha an ectfef sesgrdlrae of eht uioaltopnp i(e darkn kiml leepop srevus nt'did kidnr lmki el.op)pe

ndecSo hr:atc eNw set of upapsooltni to tste ofr eth ftecfe fo k.mil nI tauoplnoiP C t(ae kieo)soc reeth saw na sddo oiart fo 1. nI tloionPuap D (idd tno aet cies)koo rethe saw alos an ddso iorat of .1 Tihs emsna that imkl did not avhe an ceffet rvee dan 'ddnit icnurtbteo ot the ads.eies

lOy"n ckoseoi are ilpdnteenyden osasiadtec hwit .E ciol cas"se asenm thta lnoy eht kcosoei auecs hte asesdei htuotiw teh efstcfe of eimgshnot le.se

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +7  upvote downvote
submitted by pg32(218)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

eTh cfat atht eht osdd tiroa ni het otp eftl si nrcrteioc akesm tsih etqnuosi yerv .ildfuitfc tI aemks it eppara sa if hte ckooesi aer cusetviaa utb eth ilkm hda emos pvttoiceer caofr.t So b.ounioosx

unscramble the site ⋅ become a member$279$49
drpatinoire  doG I uthoght oattyll hte asem way as uyo d.id I saertd ta tshi nqtosuie rof ta letsa 5nim adn edsak smelfy stawh' ogwrn itwh my tc.satisist +1


You must be logged in to vote!

 +7  upvote downvote
submitted by youssefa(162)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

iyllanitI mikl inkndirg aws isaadcsote thiw il.oEc okeabtur hitw =9.3OR and 000P&l;t.1 n.inafi.)(.gtiSc erAft stftaiirtnacio tion tae csoieok dna ddi not aet oikesoc OR emaecb 1 dintesa of 3.9 annmegi hte asnoostiiac epsdeipra.da ,oeThrerfe ainget ecsioko saw a ceourdofnn nad eehtr is no lear tinsooicsaa tweeneb gnrindki mkil and .esd..n.,lta.Eioci mkils' teh( rundoc)ofne brounntcitio wsa lspbiesnreo rof teh OR fo .39 ni eth fsrit e.lcpa Thsi wsa ftueedrrh eaorstneddtm twih OR of 6 in teh eckisoo eonal .uogrp

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +1  upvote downvote
submitted by sattanki(82)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

hTsi oen eehtr wree urof sodd roaist, one eipvddro nerdu echa bt.ale heT ynlo oen ttha ahd an ddos toari egertra atnh 01. asw teh elbat ni hte tpo rghti (dsOd Rtiao = 6, I eebel)v,i chhwi wenh you kdooel at hte ,slaleb lde to eht ihtgr .arsnwe

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +1  upvote downvote
submitted by famylife(110)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

An" dods rtoai fo 1 niieadcst atht het doicnnito ro tneev erdnu uydts is qyluale likeyl ot ccour ni othb gprus.o nA dsdo iaotr egartre ntah 1 ndsiectai htta eht tnonicdoi ro tnvee is mero iyellk ot ccuro in the ritsf .p"gour (hti/oi/.eskrinopid:pr/s.i/kiwwgted_aaOtd)

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +1  upvote downvote
submitted by xw1984(8)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

ehT RO in hte upepr lfet 22 albte si orti,ercnc chiwh lushdo eb 6 2(76*623/ 6)=, nto .1 shTi emasn the RO fo "eta "oekciso oeds ton canheg fetra osfcaiiattrtni by r"dnak "kli,m os adrk"n lik"m is ont a on,fcrdoneu and "ate eoi"sokc is eyepentlnidnd asso /w ECHE r.obteuak

nO the ohter n,had OR orf an"krd k"mil geahndc a otl (mfor .39 to .0)1, wihch aiicnsdte "arkdn iklm" hgtmi be a cerfuodnon dan, t,erehrfoe is not nydpintneedel saso w/ EHEc eau.rokbt

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +0  upvote downvote
submitted by an_improved_me(91)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

A euoqnsit i rmeo leyleanrg hvea ..i.s

sI it epiobssl hatt wnhe uyo fsiarytt eht aad,t ei..( impcgoarn the tfceef hatt tngeai keoocsi ash, ni eppoel ohw idnkr lmik or ppeoel owh do not rnkdi klmi) tath het sdod toari lliw oshw sfccgeaninii rfo eon but not hte r?ohet

idSa tyiednle,ffr in eht lpmxeea o,abve lcdou tniage eoiskoc in eepolp hwo knrdi lmki leda to a ncsgnifiiat scraeien teh ksri of tniniofc,e tub nto ni oppele who how tnd'di kdnri ?kilm

Iev' koedol odurna in tshi nmomcet ,adhret dna avhe nsee ppleeo imnnote hte tmre efc"etf ond;maitii"ofc si ttha what my amelxpe eabov doulw so?hw

nI thero osw,rd fi ietgan ksoocei + kinnridg imlk eldas to a nasgftniici ksr,i ubt aneitg ikeocos + otn gnniridk klmi sah on ateoascids ,rksi ldwou htat amne thta hte mlki sah an tce"ffe mifa"incoitdo on het kirs fo gnitteg ceinfntio in pepleo woh aet ciooe?ks

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +0  upvote downvote
submitted by unknown001(9)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

hits is a ounsb ntiq.seou

henw sdod toiar si ,1 mnneagi no oiiaasoscn,t

ddos oai&rtgt; 1, hicwh in tshi onueitsq si ,6 esanm onisctioasa

rwehe is ddso artoi ? )a at hte tae dokndtcioioe- rknid klim u.omcln nehce het re,sawn noyl cooiek tenlepedydnin sa.s htiw e iocl

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +0  upvote downvote
submitted by tyrionwill(22)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

ew cna emak thgins slipme ekli isth awfiy : we awtn ot nkwo tweehrh ,oXr1 2X rtoeselcar ,Y ew sjut alsetpyare estt 1X dan ,Y adn X2 dna Y aonicyrc.ldg heW n tset 1X ihwt ,Y we eerriqu no 2X epeosxr;u Wnh e estt X2 ithw ,Y ew irerque on 1X ox;srpeue

We sett icoeok iwth ir,hrdaea when mlik aws otn kundr o(pt gt:ihr) ivseipot eW estt kilm ihtw ,hadriear wenh no coeiko wsa ntaee (ewlro hr:tig) engtieav

nilc:sonuoc noyl kocioe eolresrcat ot the erarahid

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 -5  upvote downvote
submitted by lilmonkey(63)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

The rowdkey si .eaDYIdDEiaETNtos(csP"E"NL)N hciWh in nmahu ggaluean anmes NTO" COSA"ASEDT.I

unscramble the site ⋅ become a member$279$49

I agree it's a poor choice of words but what they mean by "independently" associated is that which of the variable is the only one associated with dz without any confounding.

+1/- peqmd(75)

You must be logged in to vote!

Must-See Comments from nbme24

seagull on Intestinal mucosa
tissue creep on Ask the roommate not to smoke in the apartment
drdoom on Adenosine
seagull on Increased serum testosterone concentration
atstillisafraud on Lamins
niboonsh on Only cookies are independently associated ...
atstillisafraud on Scar formation
lamhtu on Decreased adherence
drachenx on Damage to the rectovaginal septum
drdoom on Intestinal mucosa
azibird on Coronavirus
lsmarshall on Organic acid metabolism disorder
sympathetikey on Inhalant abuse
tea-cats-biscuits on Eosinophils

search for anything NEW!