Ngabe Ngisiphi Isikhathi Sokuthi Nginamahloni Namathuba Okuba Namawele?

Izibalo mayelana namawele, ama-triplets, nokuzalwa okuningi

Ziyini amathuba okuba namawele? Izimpendulo zithi, uma usuvele ungumzali wezinxephezelo, ungase uzithole uzimangaze emndenini yakho engavamile yomndeni bese ucabanga ukuthi "Kungani lokhu kwenzeka kimi? Ngithole kanjani inhlanhla kangaka?" (noma ukungenangqondo, kuye ngokuthi umzuzwana!)

Uma ungakabi umzali weziphindaphindiwe, ungase uzibuze ukuthi kuthatha ukuthatha ukuthi ube munye. Ungumuntu obhekene namawele , ama-triple noma ngaphezulu?

"Ngangizibuza ukuthi amathuba amaphi amawele, ubaba wami ufana namawele, futhi amawele asuke ehlangothini lomama nobaba kababa, futhi kukhona amawele ohlangothini lukababa ozayo."
-INDYMAGGIE

Izinkinga zokuba nezimpande zithonywe yizici eziningi, futhi amazinga wokubhabhisa ashintshile yonke leminyaka ngenxa yezinye zezici. Kuyathakazelisa ukuhlaziya izibalo nokucabangela izinkinga zakho siqu ngokuwina ilotho yocingo.

Into eyodwa okumele uyikhumbule ukuthi izibalo - izinkinga noma amathuba okuba namawele noma izimpande - zisekelwe kubantu, hhayi ngabanye. Akunakwenzeka ukulinganisa inombolo ethile yomuntu, futhi uthi ithuba labo lokuba namawele liyi-1 kwangu-100. Kunalokho, cabangela izibalo zabantu bonke ngokuphathelene nezimo ezandisa noma ukunciphisa amathuba okuba namawele.

Izibalo Ezijwayelekile Ngezimpumputhe Nezimbalwa

Phakathi kwabantu abaningi, amathuba okuba namawele ekhulwini lama-21 aphakathi kuka-3 kuya ku-100 noma cishe u-3%. Amathuba akho angcono kunanini ngaphambili; abacwaningi babhale ukwanda kwama-60% kusukela ekuqaleni kwawo-1980. Izibalo zakamuva, ingxenye yocwaningo luka-2008 yiNational Center for Health Statistics kubonisa ukuthi amawele amele ama-32.6 kubantwana abazalwa ku-1,000.

Ufuna ukwazi okuningi mayelana nezinkinga zakho zokukhulelwa ngamawele? Ukuzivocavoca kwethu kungasiza!

Uzokwandisa izinkinga zakho zokuba namawele / ukuphindaphinda uma ....

Uzokwehlisa izinkinga zakho zokuba namawele / ukuphindaphinda uma ...

Izilinganiso zezintathu / ama-quadruplets / ama-Higher Order Multiples

Izibalo zamaphilisi e-oda eziphakeme zibonise ukwanda okukhulu eminyakeni yamuva. Izinkinga zokukhulelwa "kathathu" (okungukuthi, ngaphandle kokusiza izithuthukisi zokuzala) cishe ku-1 ku-8,100.

Abacwaningi baphawule kakhulu - 400% !! - ukwanda ngesilinganiso sokuzalwa kwezintathu eminyakeni engamashumi amabili edlule.

Izinkinga zokuba nezinhlamvu ezine ezizenzakalelayo zibikezelwa ukuthi zibe ngu-1 ku-729,000.

Kulinganiselwa ukuthi ama-60% wezintathu ziwumphumela wokulashwa okukhulisayo; kuyilapho amaphesenti angama-90% namaphesenti angama-99% ngenxa yobuchwepheshe bokuzala.

(Qaphela: Lezi zibalo zilinganiselwe, ziqoqwe kusuka emithonjeni eminingana, kuhlanganise no- 2001 National Vital Statistics Report ezivela kumaCenter for Disease Control and Prevention, ama-Twins - Twins kusuka ku-BabyMed.com, nge-Twinstuff .com.)