Hukumar jini da gaske ba girman-daidai-duka. A akasin haka, binciken da aka yi kwanan nan ya nuna cewa mutanen da suka sami ƙarfinsu sun zama kamar yadda ba daidai ba ne don ba a gano shi ba Hywararrun tashin hankali ko kuma ba daidai ba a gano wannan yanayin.
Don nazarin, masu bincike suna kwatanta karatun matsin jini don manya 165 waɗanda suka sami ma'auna daban-daban tare da biyu a cikin ƙuruciyar ƙuruciya da aka daidaita don aurensu.
Gabaɗaya, kashi 30 na karatun mahalarta suna da hauhawar jini, gwargwadon ƙarfin jininsu na asuba. Mafi kadan fiye da biyu cikin mutane biyar a cikin binciken sun yi kiba. Lokacin da waɗannan mutanen da suke buƙatar ƙarin ƙarfin ƙarfin jini Cuff suna da ma'auni tare da wani 'na yau da kullun na karuwa na jini ta hanyar matsakaiciyar jini ta hanyar matsakaita na 4.8 mmhg.
A cikin kashi 39 cikin kashi 39 na wadannan halaye, mutane da kiba ne sun fi so tare da hauhawar jini sakamakon hakan. Hakazalika, mutanen da suke buƙatar a '' ƙananan '' cuff suna da hauhawar jini waɗanda suka tafi a cikin kashi 22 na lokuta yayin da ma'auninsu na yau da kullun suke yi tare da awo. Lokacin da waɗannan mutanen da suke buƙatar ƙaramin cuff suna da ma'auni tare da wani 'cuff, wannan rashin daidaituwa ya rage karatuttukan jini na 3.8 da matsakaiciyar jini ta hanyar matsakaiciyar 1.5 mmhg.
