![Dab tsi yog qhov siv tau thiab hom kev siv tau? Dab tsi yog qhov siv tau thiab hom kev siv tau?](https://i.answers-medical.com/preview/medical-health/14039348-what-is-validity-and-types-of-validity-j.webp)
Video: Dab tsi yog qhov siv tau thiab hom kev siv tau?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj plaub lub ntsiab hom kev siv tau : Lub ntsej muag siv tau yog qhov uas cov cuab yeej zoo li ntsuas qhov nws yuav tsum ntsuas. Cov ntsiab lus siv tau yog qhov uas cov khoom cuam tshuam nrog cov ntsiab lus raug ntsuas. Kev kwv yees siv tau yog qhov uas cov lus teb ntawm qhov ntsuas tuaj yeem kwv yees tus cwj pwm yav tom ntej.
Hauv qhov no, hom kev siv tau li cas?
Muaj plaub lub ntsiab hom kev siv tau : Tsim siv tau : Puas yog qhov kev sim ntsuas lub tswvyim uas nws tau npaj los ntsuas? Cov ntsiab lus siv tau : Puas yog qhov kev ntsuam xyuas tag nrho sawv cev ntawm yam nws lub hom phiaj ntsuas? Ntsej muag siv tau : Puas yog cov ntsiab lus ntawm qhov kev xeem zoo li tsim nyog rau nws lub hom phiaj?
Ib tus kuj tseem yuav nug, qhov kev siv tau ntawm kev tshawb fawb yog dab tsi? Feem ntau, ZOO TSHAJ yog qhov qhia tias koj lub suab zoo li cas kev tshawb fawb yog. Tshwj xeeb tshaj yog, siv tau siv rau ob qho tib si tsim thiab cov txheej txheem ntawm koj kev tshawb fawb . Kev siv tau hauv kev khaws cov ntaub ntawv txhais tau tias koj qhov kev tshawb pom tiag tiag sawv cev rau qhov tshwm sim uas koj tau thov kom ntsuas. Siv tau cov neeg thov kev pab yog cov neeg pab leg ntaubntawv ruaj khov.
Yog li ntawd, hom kev siv tau thiab ntseeg tau yog dab tsi?
Muaj ob txoj hauv kev uas cov kws tshawb fawb soj ntsuam lawv cov kev ntsuas: kev ntseeg tau thiab siv tau . Kev ntseeg siab yog qhov sib xws nyob rau tib lub sijhawm (xeem-rov xeem dua kev ntseeg tau ), hla cov khoom (sib xyaws sab hauv), thiab hla cov kws tshawb fawb (interrater kev ntseeg tau ). Kev siv tau yog kev txiav txim siab raws ntau yam hom ntawm pov thawj.
Koj txhais li cas los ntawm validity?
Kev siv tau yog qhov uas lub tswv yim, qhov xaus lossis ntsuas tau pom zoo thiab yuav zoo sib xws rau lub ntiaj teb tiag. Cov siv tau ntawm cov cuab yeej ntsuas (piv txwv li, kev xeem hauv kev kawm) yog qib uas lub cuab yeej ntsuas qhov nws thov ntsuas.
Pom zoo:
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Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
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Qhov sib txawv ntawm Hom thiab Screen thiab Crossmatch. -Tus tsom mus rau koj tus neeg mob cov ntshav. -Typing txiav txim siab tus neeg mob hom ntshav. -Screening cov neeg mob kom pom tias muaj lwm cov antigens paub ntawm tus neeg mob RBCs
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Kev xav ua ntej yog qhov tsim tawm ntawm tus neeg mob lub qhov ncauj. Qhov kev xav zaum kawg muaj cov ntsiab lus tseeb ntawm cov hniav txheej thiab lawv cov ntaub so ntswg ib puag ncig. Lawv tau siv los ua cov hlau thiab tuag nrog cov ntsiab lus meej ntawm cov hniav txheej thiab lawv cov ntaub so ntswg ib puag ncig
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