Comments made by in-depth interviewees were consistent with this, with the impact on the confidence and well-being of participants being particularly apparent from those discussions.
Roedd sylwadau a wnaed gan y rhai a gafodd gyfweliad manwl yn gyson â hyn, ac roedd yr effaith ar hyder a lles cyfranogwyr yn arbennig o amlwg o'r trafodaethau hynny.