@ ll{L 0Nu Dfl ) Dt /-* ' /tt txcfntn ctlL- sti'c KHoq qA-Ig DoNG ilft;;;.'ddi,hq"s ds thi: Yrcc K{5' }'HDP K35 Di thi m6n: QC CA\ Tflo ii.llt),'\ \'l-C(.' 13Q NION: DICH hgrir'liri: l8 6l0ll I-E Thbi girn lirm b{i:'15 Phitt NgI DUNG DT THI y€u td gAy nhi6u -/ -,i tlong Ke sggu.lg'r: Nd ld y'6u t6 ngu) co (nhung no kh6ng phAi la hiu ouii) -; d6lthi C Cic cbn s6, vin C0 N'o ti ye.u t6 can thigP ! ! C Co su ket hqP voi YOu t6 ti€P xuc gi6 trl thting kE Khong phai ia budc trung gian rong quan hg D giira bi€n so 'frong nehi€n I nghi€n cuu vi h0t thu6c ld' vi cao thiy nuyet a! o'aOi toqng 30 - 60, nguoi ta nhfn rine; Nhrns neusi h;t thuOc 16 c6 nguy io mic bgnh Z.: ldn-so-vsi nguoi khOng hut thu6c:Sir{al rang:q iic'h phen ting.theo tudi nguoi ta nhgn thay ngudi-tudi ,rhom ngudi rioi io - 40, OR = l'll nh6m oR=5' 60' so tu6i ngudi Jo - so, oR = 3l nh6m gap Hoi tuOi rrong truong hgp niry, tuOi A Y6u t6 nhi6u viu t6 tuong tric C Y€u td ngoqi lai li: G D b iltc trrdpg hgP ' Bans s6 tigu tr6ng (bdng cdm) co tdc dqng gi? q-C' Ngtri tt: B Citp dinh husng phAn tich s0 liEu C Cinp lip khuOn cho vi*c nhip s6 ligu /oll nviBdong NnniIn ctm I2: MQt inat,nsnrcn ciclt A Hi€u chinh s6 li6u cho phir hqp vdi mgc ti€u d,i c6 ! nghia th6ng kC PhAn tich rudng d6i B - Loai khoi bQ Jiig"" t6t ta cac ;;'r';;;;-;;lsi viQn vd ion[ ;;;;;;il;trr,n"itigfii thd nio higu chinh cau A va C dung (hufin tfiP) tlll sE firy t6i,nSyy€',nh!: mft khodng thdl $an, tcu d! cdc thnngltn sdi c'6 tons ttrdi kj-maig thal vd Irtc sinh crt1cd1 Od.y? c.ia hai ina^ m aa)Thih ki nghifin ctu thlch hqp cho ld: nghi€n chu ldY " n Nghifn cr?u cit ngang $^ Nghifn crru ti l9 hign mlc C, Nghien cuu bQnh chtrng P ffr',i dtgniern Hm sing ng6u nhi€n ld: igr'r1.'€n -tutp.tic phin tich s6.li$u tidu vir thi6t k6 nghi€n cuu ,i B Thang luong/loqi dt kien 8, Tfucd 1v'n€n hA sinn, aC nsnien c*u vdn-etl ndv,6ns u cnpnlhLltta m cd vdng da so sinh va t!O.d!1 trd *itilng cdlvdtng da so sinh cing nQt bQlh tLrgng nghi€n cuu kh6ng dAy dir thu thlp thOng tin hoic nhaP li€u , ""r'tac lo4i bo mQt phAn s6 li€u n6u khdng Ca" i Thi& kd ngang mO tA ctiaoin xac rpn mOiquan hQ.v€.thOigian fC -n bbnh kh6 diAu tri duoc? Su tham khAo cit A Nehitn cuu bQnh hi€m B Kteolsft bQnh it c6 dAu hieu lim sing s F*0 riti phen,Ln tO liqu, bQ s6 tieu c6n phni C ciru hirng logt ca ctu bQnh chung crnr cuu /b, @l Hinh :hinh giA thuy6r nhdn qud B,'Ki€n dinh gin thuY€t nhAn qua C Logi ytiu ti5 nguy co cAp I D Du ndo sau iIAY thu\c ni& *6 nghi&n l0: Nghi€n ctu ph6n A Nshi cuu tuong quan B eifp tlugc cho viQc bi6n sogn c6ng cy thu thei t6 tigu theo dirng itinh hucmg nghi€n CO th6 c - trunglvi,-t6ng s6, khoing, dQ lQch chuin, ty lQ' EA md ta-rh0t ui6n cintr tugrg !!9n-tlr-c-!h0ngq6 pUa"-ntniirtiian t" Otrng giai* nno iau Aav d6 m6 ta'l n frun* binh vdr trung vi B Trund binh vi khoAng A, Trun$ vi vA khoang trunl binh vi tlo lich chudn ffia\nlnn crta cdc nghiAn ciru mf't logt cdc l: Y€u t6 nguY co ' dA dugc mO tA dua tr€n cdc o irinn]uav sO dudi dang nhu: trung binh' i.TinhtrungvicuaOaysOtieusau: l:9; 8; 3;4; 5; 8.6 Q\.4 D.8 c.9 A ' ludn choB ciu tlfnt r cdc s6 ttl mQt miu de cung ciip itri khii qu6t, suy luin vi quan thd bi1'cdc kiit quA dga tr€n cic bing bi€u f.i6n cria chuy€n gia th6ng k€' l-9 , J$Pr ;;1,IJ; Cd thi& tsl nghi€n ctta: qJi&.ehring; t.g1!y c.ttgygaa7."Qiri ti suy lufin cdn fgifen" dv wo tnt& ki nghian i*r ie fins ain nrylt-g: 'ffiff; r h XfBl c.b,a Y b.c.a y D a,c,b l.l Di.dpg bim cinh lt mQt Eful liim glp, dd tim hiCu nguy€n nhin nlo dl6rn il6n hi$n tugng tlng lllng td ti tP di dpg bim sinh, n€n drlng thi6t k6 nghiSn dtnr: A Nghi0n cuu cit ngang @ Xghien crru bfnh chung C Nghi€n ctru dofur h€ hdi c&u D Nghi€n crnr doin h€ ti€n ciru 15 Ytu ciu cia nfUc ti0u nghi€n cuu: ' \- I D L ci0a hai bi6n s0, idt ca cdc ciu tr€n sai s6t 1C -D Quan phong vin trinh Lich ?0 N{e ho6 th6ng tin b0 cdu hoi la: A Bu6c guoc + C Budc D Budc 21 D€ ludng th6i d9 cua n-eudi ddn trorrg vifc phong b€nh s6t xu6t huy'€t, d4ng ciiu hoi ndo thutrng @ B- Cdu hoi d6ng B cha mg Phdng vdn hgc cha me hoc sinh '@ Pheid0 Uq *tiing C Do lucmg dugc (D rdt cdr ciic ydu tO tr€n I6: X{1tc ti€u nghiAn ctu ndo dndi t6y ld rd rang vd cu thi /a, 'xacdinh ti l€ thi6u ni€n dudi 20 tudi o t.i thinh ph6 Cin Tho hrit hqn l0 di0u thu6c 16 ngi.vB Xic ttinh nhilng lf nh8ng nhin vi€n y te rhinh phi5 Can TLs bo ngh€ vA thuy€n chuydn tim nh0ng cOng vigc khic C Tim hi*iu iem nnrng nhin vi€n y tii o thinh pu6 Cin Tho th6a rndn v6i ti6n luong vii triOn rsng ngh€ nghiQp D Xem nhilng nguoi bi r6i loan v€ tinh cim,d thnnh ph6 Cin ttro c6 dugc chim s6c 1't€ ddy du ha1.'kh6ng l7: Biin gioi tinh U-4.o_Lhlp_vipn crta ngtoi bfnh ld: A Bi€n dinh luqng Birin ttinh tinh gidn dinh tinh nhi phnn D Biiin