en: The questionnaire consisted of the Perceived Stress Scale (PSS) in addition to questions about psysical and mental health, background variables, academic stress, and coping strategies.
is: Listinn samanstóð af streitukvarðanum Perceived Stress Scale (PSS) auk spurninga um andlega og líkamlega heilsu, bakgrunnsupplýsingar, námstengda streitu og bjargráð við streitu.