palo ya go lekana 80% ya bana bao ba angwago ke bolwetši bja ds ba belegwa ke bommagobana ba ka fase ga mengwaga ye 35, le ge ba sadi ba mengwaga ya go feta 35 e le bona bao ba bonwago ba le kotsing ye kgolo ya go ba le bana ba go belegwa ka ds.

ubunci nane i80% yabantwana aba chatshazelwe yids bazalwa ngoomama abangaphantsi kweminyaka engama35, ngaphandle kwabasetyhini abangaphezulu kweminyaka engama35 bathathwa nje ngabasemngciphekweni ophezulu wokuba nomntwa na onedown syndrome .
