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

sthi qnosetiu emask em natw ot tae an e loic oikcoe nda ehpo i dbeel otu

unscramble the site ⋅ become a member$279$49
caitlyncloy  pkic C nad meov no aws ym arytgtes P: lhep oll +2
thegooddoctor2  oll ogdo noe +1
sparta  LLO khatn yuo rof isht tcmeonm +


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

Ddi on neo ieonct ahtt hte Osdd rtiao no teh otp tefl si rwn?og mA I ginmssi eog?nithsm If uoy luaaecltc t,i s'it 6 tsuj ilek hte pto ihtgr ne...o.

unscramble the site ⋅ become a member$279$49
mjmejora  ahtst yculltaa yerlla unyfn +
yex  aBseuec I adis s,o sepapli he...re :-/ +1
doodimoodi  nCat vlbieee ew yap 60$ rof iths acrp +50
aisel1787  sebt toemcnm )odmdiodoio +1
b1ackcoffee  ttah ncfkgiu ethwr me fof no .xame I was leik is rteeh na tecffe ftaocionmiid yb "otN nknirigd m.i"kl het !fcku +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 t1g&; etaidcnsi darceeins eecrrcconu fo .neevt heT only RO erretga nath 1 wsa ni teh tlbae taht ddicetian taht hte jectsub tae cosoeik tub 'idndt kirdn mkli. h,uTs taht is hte nyol neo whit a sifnaniitcg crureocenc

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

For eplpeo owh rayneellg had roebult ranegid the two rhtcs:a

tsiFr arc:th eW esdarptea teh eeitnr nuppaltooi toin owt armlsel plotsiupnoa to tets for the sikecoo afte.fc nI pioltPouan A kr(and kmi)l treeh aws an dods rtoai fo 6 o(pyt ni eht ucalta .crtha) In oniuPtpola B i(dd ont kirdn mi)kl htere asw na dsod aiort fo .6 eicSn the odds sritao era otn ,1 we nca cecudonl taht hte ckisoeo ahve an tceffe erdgessarl fo hte oplonpuait ie( dkanr mlki olpepe ssvrue d'ntid irknd kmli lop.pe)e

noScde trcah: New ste of losapoupint to etst for eth fecfte fo mlki. nI ntuplaPoio C e(at cosiek)o ehetr was an dsod oarit of 1. In Pnoipoluat D did( tno eat i)soeock rhete aws aosl na osdd riaot fo .1 ishT aenms atht mkil did ton vhea na fceetf erve and dnd'it roicbtteun to the eeasdsi.

lO"yn ekooisc era dienpenteyndl dsoseacait with E. clio acse"s nesam ahtt oyln het okciose ceusa het edsesai toithwu the fesectf of ithgmnseo el.es

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

Teh ftca atth eht odsd irato ni teh tpo etlf is torceircn saekm stih noustieq revy fcutil.fdi tI sekam it praaep as fi the oockesi rea vcuteaais btu teh ilkm dha seom orttcevepi .acfotr So xbioo.ouns

unscramble the site ⋅ become a member$279$49
drpatinoire  dGo I tthohug tlylato eht esam awy sa oyu ddi. I tsdaer ta thsi qteoiusn ofr ta telas 5nmi and aekds lysmef hws'ta rgnwo wiht ym tstssaii.tc +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

yilitIlna imlk kgirinnd was icstasoaed whit lioEc. rbeaotuk iwht R3=O9. dan l;10t.0&P0 S..itiinnca)g(f. Aetrf ttaoartifcniis noit aet oscoeki dan ddi nto aet kcoeios OR ebmaec 1 dasneti of .39 aegnmni eth tiaoiconssa es.eiappddra eeTr,feorh anietg oekoisc was a noufcredno nda hteer is no rlae tssoncaoiai eenwetb dgkninir mkil dna caEeitd..oi.,.sn.l s'imlk (het nodofce)nru tonubnrtcioi asw pnboselisre rof eht OR fo .93 in eth ftisr pceal. iTsh asw frrtudeeh aensdmrettod wiht OR of 6 ni the ociskeo noale puog.r

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

isTh one heert ewre oufr dsod rai,ost neo veddiopr eundr ecah te.lab ehT ylon eon thta ahd an odds oirta rergeat ahtn 0.1 wsa the letba ni eht pot rithg (sddO Riato = 6, I eev,eib)l chiwh hnwe uoy ekdloo at het a,eslbl edl ot hte ritgh .naerws

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

n"A ddso rotai of 1 ticsndiea ahtt eth ntinoicod ro evten dnreu ysdut is qylauel yellik ot occru in hobt rsp.uog nA sdod aiort teaergr athn 1 adsenciit atth het diniootcn or nvtee si erom likyle to rucoc in teh ftirs o"gu.pr (rwi/iirdostaOde//koptsneiatih.dgi_/.kp:w)

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

heT OR in hte uprep ltfe 22 ltbea is nircrcoe,t iwhch losduh be 6 2(7*6263/ ),6= tno .1 ihTs aemsn the OR of "ate koe"iocs osed nto cgneah aerft rftciasniittao by "adrkn il,k"m so dnr"ka "mkil si ton a odcrn,eunfo nad tea" sioceo"k is lyepeintnnded osas /w HCEE r.auoketb

On eth torhe da,nh RO ofr r"dkna "kilm ghanecd a tol rmo(f 39. ot 10),. ihhcw cnteiaids ndk"ra i"mlk gmith eb a dnoeocnfru ,and efhtoee,rr si ton eenlipyndendt ossa /w EHEc rkb.eouat

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 uteonisq i remo erlleygan ehva .s.i.

sI it boisplse ttha enwh ouy tysifart eht daat, (.ei. nmroiapcg eht ftcefe ahtt ganite cosokei h,as ni peelop ohw dkrin limk or oleppe who do ton dknir )mkli htat eht ddso aitor llwi hwos sifcnicgeina fro eon ubt ton hte htoe?r

aiSd e,fnyirfldte ni het xleepma ,vaobe duloc niegta cokiose in lpepeo how inrdk ilkm aeld to a sfntginiica reancise het kisr of iietcnnf,o utb ton in ppoeel how hwo 'dtdin knird ?lmik

I've oldoek daonru ni ihts mcntemo r,etdha nad avhe esne peeolp oteninm eth trme cetfef" omnici;afoitd" si htta whta my mxpelae bvaoe owdlu hos?w

nI trohe orsdw, fi itagne seoicko + inrdgnik kmli adles ot a ainnifstcgi r,ski btu egtnai soickoe + otn rngniikd klmi hsa no sesaiatcdo ikrs, uwdlo htta mena atth teh limk hsa an tec"ffe oinidi"mfcoat no eth rksi of gntgite ftcoeniin ni pepeol owh aet osike?oc

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

tihs si a usnob snetiouq.

wehn odsd aorit is ,1 gnnmeia no soii,antoasc

dsod r&a;ittog 1, chhwi in ihts ouintsqe si 6, nsema asniaootisc

wheer si osdd oarit ? )a at eth tea ikdooc-doitne irknd mlki umnloc. eehnc teh ews,rna onyl ciekoo innldydepenet ssa. hitw e olci

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 aekm shting epilsm klei shit i fway: ew watn ot kwon etherwh or1,X 2X trrseacleo ,Y ew sjut plyetesara estt 1X and Y, and X2 nda Y dricncoyl.ga hen W etst X1 hiwt ,Y we reqiure no X2 sp;oeerux e Whn stte X2 whit Y, ew rreuiqe on X1 erspeuox;

We tste oikoce thiw i,rerahda nweh mlki saw not nrdku po(t hritg): spivtoie eW tset imlk hwit adhr,iear wneh no okioce was aente oelwr( :rhgti) aveegnit

luconi:nsoc ylno koicoe tlreosacre to teh ierhdara

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 ywrdoek is EPIcia)DDNa(oTEYN".dNeLsstE" cWhhi in hmnua neaaglgu sname TO"N O.ADCTI"SESA

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!