The percentage of patient pathways waiting less than 26 weeks decreased at the start of the COVID-19 pandemic, reaching the lowest level on record in September 2020.
Roedd canran y llwybrau cleifion a oedd yn aros llai na 26 wythnos wedi disgyn ar ddechrau pandemig COVID-19, gan gyrraedd y lefel isaf erioed ym mis Medi 2020.