Within the health domain, factor analysis is used to determine the weightings of the constituent indicators, and we propose to continue with this approach.
O fewn y maes iechyd, defnyddir techneg dadansoddi ffactorau i benderfynu ar bwysoliadau'r dangosyddion sy'n rhan o'r maes, ac rydym yn cynnig parhau i wneud hyn.