The other local authorities and trust already had contacts who could potentially take part in the research within their boroughs, which really helped speed things up.
Roedd gan yr awdurdodau lleol eraill a’r ymddiriedolaeth gysylltiadau eisoes a allai gymryd rhan yn y gwaith ymchwil yn eu bwrdeistrefi, o bosibl, ac roedd hyn wedi helpu i gyflymu pethau.