TABLE 1.
Examples of Items From Each of the Four Domains of the Computerized Adaptive Testing–Anxiety Inventory
| Mood |
| In the past 2 weeks, I felt anxious or tense. |
| False |
| True |
| In the past 2 weeks, have you worried a lot about things? |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |
| Behavior |
| In the past 2 weeks, how much were you distressed by having to check and double check what you do? |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |
| In the past 2 weeks, did you often or were you told that you fidgeted to reduce your anxiety? |
| No |
| Yes |
| Cognition |
| In the past 2 weeks, I had difficulty concentrating. |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |
| In the past 2 weeks, how much have you felt afraid of losing control? |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |
| Somatization |
| In the past 2 weeks, how much were you distressed by feeling so restless you couldn't sit still? |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |
| In the past 2 weeks, how much were you distressed by nervousness or shakiness inside? |
| Not at all |
| A little bit |
| Moderately |
| Quite a bit |
| Extremely |