O ystyried y rheswm dros gynnal yr ymchwiliad yn y lle cyntaf, mae’n canolbwyntio’n bennaf ar y gofal a ddarparwyd ar Ward Tawel Fan. Fodd bynnag, drwy wrando ar y teuluoedd hynny a gytunodd i fod yn rhan o’r ymchwiliad, roedd yn bosibl cynnal dadansoddiad manwl o'r llwybr gofal i gleifion hŷn.  O ganlyniad, mae’r ymchwiliad wedi taflu goleuni ar ddiffygion sy’n mynd y tu hwnt i gylch gwaith gwasanaethau iechyd meddwl, ac sydd allan o’u rheolaeth. Amlygir yng nghanfyddiadau'r ymchwiliad fod angen mynd ati’n gyflymach i wneud gwelliannau ar draws ystod o feysydd, ond cydnabyddir hefyd fod gwaith ar y gweill i fynd i'r afael â rhai o'r materion a godwyd. Yn gyffredinol, mae'r adroddiad yn gwbl glir fod tipyn o waith gan Fwrdd Iechyd Prifysgol Betsi Cadwaladr i'w wneud eto i wella a bydd angen mwy o drosolwg ag iddo ffocws penodol o dan y trefniadau mesurau arbennig.
Given the genesis of this investigation, it most closely examines the care provided on Tawel Fan. However, by listening to those families who came forward, it has been able to undertake a detailed analysis of the care pathway for elderly patients. By so doing, it has been able to throw a spotlight on shortcomings that extend beyond those within the remit and control of mental health services. It highlights the need for more rapid attention to secure improvements across a range of areas, whilst recognising that work is underway to address some of issues raised. Overall the report makes it very clear there is still some way for the BCU to go on this improvement journey and this will require further focused oversight under the special measures arrangements.