<prompt> Translate the following text to EnglishKwa mfano, maswali ya mahojiano, fomu za kujitegemea, na mwingiliano wa kompyuta inapaswa kufanywa ili kulinganisha gharama na thamani yao katika ED.  <response>: , interview, self-administered forms, and computer interaction should be undertaken to compare their cost and value in the ED. 