“…The questionnaire consisted of 20 items that evaluated how the participants felt at the time of responding to each item. Note that 10 items were associated with the anxietypresent (items 3, 4, 6, 7, 9, 12, 13, 14, 17, 18) and the remaining items were associated with the anxiety-absent (items 1, 2, 5, 8,10,11,15,16,19,20). The intensity of the participants' feelings was rated on a 4-point Likert scale: (i) not at all, (ii) somewhat, (iii) moderately so, and (iv) very much so.…”