Table 1.
Sample characteristics
| Full Sample | Panic Disorder | Healthy Control | ||||
|---|---|---|---|---|---|---|
| Measure | M | SD | M | SD | M | SD |
| Beck Depression Inventory | 8.99 | 9.53 | 14.21 | 10.06 | 3.08 | 3.72 |
| Anxiety Sensitivity Index | 22.24 | 14.68 | 33.24 | 10.87 | 9.79 | 5.67 |
| Fear Questionnaire - Agoraphobia subscale | 6.59 | 8.09 | 10.37 | 9.11 | 2.32 | 3.46 |
| Panic Disorder Severity Scale | 7.04 | 7.29 | 13.22 | 4.24 | .05 | .32 |
| BAT Straw Breathing Anticipatory Anxiety | 23.90 | 21.57 | 35.05 | 23.86 | 12.74 | 10.89 |
| BAT Straw Breathing Peak Anxiety | 48.32 | 27.02 | 62.62 | 26.42 | 34.03 | 19.03 |
| BAT Straw Breathing Time (ms) | 62.32 | 36.59 | 57.92 | 35.88 | 66.73 | 37.24 |