Description of Figure 12: Line chart showing that in most age groups, the percentage of pregnant women who were recorded as a smoker at initial assessment decreased between 2016 and 2022.
Disgrifiad o Ffigur 12: Siart linell sy’n dangos gostyngiad, yn y rhan fwyaf o grwpiau oedran, yng nghanran y menywod beichiog a gofnodwyd fel smygwyr yn yr asesiad cychwynnol rhwng 2016 a 2022.