"Figure 4: Hywel Dda University Health Board had the lowest age-standardised mortality rate in Wales","" "Age-standardised mortality rates of deaths involving the coronavirus (COVID-19), Wales, deaths occurring between 1 March and 17 April 2020","" "","" "Notes","1. Deaths occurring between 1 March 2020 and 17 April 2020 and registered by 18 April 2020. 2. Figures exclude death of non-residents and are based on February 2020 boundaries. 3. Coronavirus (COVID-19) was the underlying cause or was mentioned on the death certificate as a contributory factor (ICD-10 codes U07.1 and U07.2). 4. Rates have been standardised using European Standard Population 2013 (ESP 2013) and are expressed per 100,000 people." "Unit","Rate per 100,000 people" "","" "Local Health Board name","Rate","Lower CI","Upper CI" "Cardiff and Vale University Health Board","46.2","39.6","52.7" "Aneurin Bevan University Health Board","44.6","39.1","50" "Cwm Taf Morgannwg University Health Board","43.7","37.3","50" "Swansea Bay University Health Board","26.9","21.8","32.1" "Powys Teaching Health Board","17.1","11.6","24.3" "Betsi Cadwaladr University Health Board","14.2","11.6","16.8" "Hywel Dda University Health Board","8.9","6.5","12.1"