Cambridge worry scale
anxiety
The Cambridge worry scale contained 16 questions with 6-point Likert response options ranging from no worries (score zero) to severe anxiety (score 5). The total score was obtained from the sum of the scores of the questions. The minimum score is zero and the maximum score is 80. This scale has four sub-scales including health (4 questions), socio-medical (5 questions), socio-economic (4 questions), and relationships (3 questions). Green (2003) confirmed its validity and reliability in the UK by the test-retest coefficient of 0.7 [