A wnaiff y Gweinidog roi dadansoddiad o faint o bobl yr adroddwyd eu bod ar goll o'r tu allan i leoliadau gofal iechyd ysbytai ym mhob blwyddyn ers 2016, a faint o'r unigolion hyn oedd (a) o dan a (b) dros 18 oed?
Wedi'i ateb gan Y Gweinidog Iechyd a Gwasanaethau Cymdeithasol | Wedi'i ateb ar 17/01/2023
The information requested is not held centrally by Welsh Government. Statistics on missing persons in England and Wales are published by the National Crime Agency, who may be able to provide information in relation to your question.