Anxiety Self-Assessment Scale Note: There are 20 items of text below, please read each item carefully to understand the meaning. After each item of text, there are 4 boxes, which indicate: no or little time, little time, quite a lot of time, most or all of the time, then according to your actual feeling in the recent week, draw √ in the appropriate box No or almost no little often almost always 1. Feeling nervous and anxious more easily than usual 2. Feeling scared for no reason 3. Feeling easily upset or frightened 4. Feeling like you might go crazy 5. Distressed by bouts of dizziness 12, have fainting episodes, or feel like fainting 13, inhale and exhale easily 14, numbness and tingling in the hands and feet 15, distressed by stomach pain and indigestion 16, often need to urinate 17, hands are often dry and warm 18, red and hot 19, easy to fall asleep and sleep well 20, nightmares Note: The main statistical index is the total score. The scores of the 20 questions were added up to the crude score, and the crude score was multiplied by 1.25 and rounded to the nearest whole number to obtain the standard score. The cut-off value of anxiety rating is 50, the higher the score, the more obvious the tendency of anxiety