The 46 national indicators were laid in March 2016 and this releases includes 1 of the national indicators namely The percentage of live single births with a birthweight of under 2.5kg.
Gosodwyd y 46 dangosydd cenedlaethol ym mis Mawrth 2016, ac mae'r datganiad hwn yn cynnwys 1 o’r dangosyddion cenedlaethol, sef Canran y genedigaethau unigol byw â phwysau geni dan 2.5kg.