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

isht qsntioue amsek me ntwa ot eat an e ocil cooeik nda heop i leebd otu

unscramble the site ⋅ become a member$279$49
caitlyncloy  pkci C nad vmoe no saw my rgyesatt P: lpeh llo +2
thegooddoctor2  lol oodg eno +1
sparta  LLO ahtnk you fro itsh mcnetmo +


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

Did on eno tinoce ttah eht sOdd orati no teh opt eftl si ?rwong mA I ssgmini t?nehgimos fI uoy ccutaeall ,ti it's 6 usjt liek the top ighrt ..e.on.

unscramble the site ⋅ become a member$279$49
mjmejora  tahst llatyacu lyreal unfny +
yex  aeceBsu I isad ,so spaplie ee...hr /-: +1
doodimoodi  Cnat bliveee ew pya 0$6 ofr hsit arcp +50
aisel1787  etsb cmmoent )oiooidmddo +1
b1ackcoffee  tath icugfnk thwre me fof on xae.m I asw liek is terhe na eetffc dcniaiotimfo yb o"tN nkidrign .kl"im eht fc!uk +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

OR &g1;t dasiicnet sceiedarn ccecnroreu of e.vent hTe noyl OR getrare naht 1 wsa ni eht abtle that aedcinidt hatt het tscjueb ate koseioc but dtind' nrdki likm. Tuhs, htta is hte ylon eno hwit a scftiiaignn eorecncurc

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

roF eoplpe ohw algleerny dah rotlebu egniadr eht wto c:shrat

itsrF hac:rt We tesedaapr the neteri npuoopalti oitn tow allrmse ptuonsoplai ot stte orf eth cokiseo cfe.fta nI lpPoontaui A darkn( mli)k reeth aws na sddo oitar of 6 (oypt ni eht uctlaa hra).tc nI paitunPolo B (ddi not indkr lkm)i heetr wsa na ddso trioa of .6 inSce eht odds aitsor rea not ,1 ew nca duolcnec htta het oeiskoc have na fftece aderglsrse of eth lantoipoup (ei nrakd lkim oppeel srveus idnt'd knrdi kilm lp.poee)

Sdncoe ctrah: Nwe est fo napuitsopol ot sett ofr eth fcefet of im.kl nI unoaiPltop C at(e os)cekio hrtee wsa na sodd rtioa fo 1. nI iunoPptola D i(dd tno ate oikesco) hrete asw olas an ddso atiro of .1 hTis asemn thta mlik ddi otn aveh na tfefce eevr nad 'itdnd uincoertbt ot eht a.dseesi

n"Oly oskcoei rae ineentpeynldd cidtaesosa ithw E. clio ses"ca mnsea ahtt only eht isoeokc ecaus teh edassie tutwhio eht sctfefe of gsontimeh .lsee

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

The ctfa htat eth dsdo itora in teh otp letf is conitercr asekm htis ioqeusnt rvye ii.luffcdt tI smaek ti aearpp as fi eht osoecik era auveiacts utb eth mikl hda semo terovctpie o.cfrat oS bnsuooxoi.

unscramble the site ⋅ become a member$279$49
drpatinoire  Gdo I otughth tyalotl eht amse awy as you ddi. I dresat ta tshi iusqntoe ofr ta altse n5im dan aesdk flyesm asht'w gnowr ithw ym sisatttci.s +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

Ilitanlyi lmik ikdgnirn wsa cteiosaasd itwh cilEo. ukbtaoer thiw 9O=3.R adn l0Pt.00;1& )Si.niatg(.nf.ci frAte ftrniaaittsoic noti tae cokseoi nad did not ate eoskico OR emceba 1 nsaiedt fo 9.3 eigmnan teh oicoiasastn saerppeddia. ,herereofT aiegnt kiscooe swa a noeofucrnd nda erhte si no alre ossoiicnaat ntbeewe iikgnnrd ilkm adn .tseo.linac,..diE. mlk'is (het nofuednor)c bntnorticiuo swa serpsiolebn rof teh RO of .39 in the rftsi pace.l isTh saw edrftrhue tdmdoesrtnea hwit RO of 6 in het ekociso laone pg.our

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

Tshi eon eetrh erwe rouf sdod roa,sit eno ivopredd under cahe ae.lbt ehT oynl eon taht dha an dsdo raito ereratg thna 1.0 was teh ealtb ni eth top htrig (dOsd tioRa = 6, I evile,be) hwihc nweh uoy dkooel ta hte e,llsab lde ot eht htigr sneraw.

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" odds orati fo 1 iedaitscn htat the icdioonnt or tenev rdune dstuy is lyuaqel ilylke to cruoc in htbo rg.psuo nA dsod itora rtgeare htna 1 edcitanis atth het oictonind or nevet si rmeo llyiek ot ocrcu ni teh irtfs u.g"rop (s/od_kpp/tii.tO.eirsiokgrd/niieaa/w:tdhw)

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

eTh RO ni het ruppe flte 22 batle si crtrone,ci hwcih sdhlou be 6 2(723/*66 =,6) nto .1 ihTs mnase the OR of ate" eoi"oskc osed ton nhcaeg rtfea ictfstaiotanri by rn"kda mi"k,l os ndka"r "mkli si tno a efndoucnr,o nda et"a s"kiooce si nyeetndipdenl saos w/ HCEE eoak.burt

On the roteh a,nhd RO rfo rkda"n iklm" adcheng a lto (mrof 39. to 1.,0) chihw tsnciieda akrnd" klm"i mtghi be a oncoerndfu ad,n rehree,tof si ton epnedlnedtiyn aoss w/ cEHE aueorbk.t

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 nseouqit i oerm yegllnaer avhe ..si.

Is ti sseplboi htat wehn uyo isttyfar the atd,a e..i( gcmionrpa eht ffetce ttah egtina icsokeo sha, in oelppe who dkrin limk or pleepo ohw od nto indkr imlk) ttah hte odds ritao lilw hwos anefisiccnig fro oen btu not the eothr?

Sadi rfetd,nfeiyl ni eht amxelpe aveo,b udlco tgnaei soecoki in plpoee woh ikrnd milk dlea to a isfgtiacnni aecnirse eht riks fo eonti,cnif ubt not ni opplee hwo owh dndt'i rdkni lk?im

ve'I lokode ounard in tihs coemmnt ade,hrt dna evha nese opelpe iotnmne eth mter cef"tfe "mnciooif;tadi is ttah tawh my alpxeme veabo lodwu ohs?w

nI rhote d,orsw fi iatgen soecoik + nngkridi limk edlsa to a tfiingncsia ir,ks tbu tinage icosoke + not niikdnrg mkil ahs no aaseoistdc ,srik would hatt nmae taht eth mikl ash an fte"fce dfno"mioctiia on teh kris of tneigtg fnniticeo ni loeepp ohw eta ?kocosei

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

hsti si a nsuob qtuoisn.e

when dsod roita is ,1 neamgni no aacis,tioson

dosd ;or&agitt 1, chhwi in sthi sqniteou is 6, enmas ociasoianst

herew si dsdo taori ? )a at het aet cionitdoke-do drnki mikl cnoulm. hence hte rwneas, ylno ikocoe ennddylteenip s.sa ihwt e cloi

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 acn emak gishtn ilsmep elik ihts afyw: i ew nwat ot wnok hrhteew ,rXo1 X2 teelcorsar Y, we ustj rytlaesaep etts X1 and ,Y dna 2X dna Y dacyoncrigl. hne W stet 1X htwi ,Y ew ureirqe no 2X pexreuso; Wnhe tets 2X hiwt ,Y we errqeiu on 1X eerpxo;su

eW tset ikeoco ithw h,drraaie nweh milk asw nto kudnr p(to i:rhtg) pisoivte eW tset kilm htwi r,headiar wehn on oickeo saw ateen r(wleo rihg:)t naeevitg

ol:cicsnnuo nylo eoocki oreatlrsec ot het iedraarh

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

ehT kewodyr is di(DtPNa)EoNI"NsTcYEaDL.esE" chWhi in nuham leuaggna senma NOT" AODCSS."AETI

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!