Items of the ecological momentary assessment conducted at pretreatment and post-treatment
| # | Item | Answer format |
| 1 | On a scale from 0 to 100, which level of aversive tension are you feeling right now? | Visual analogue scale (0–100) |
| 2 | Short version of the Positive and Negative Affect Schedule (PANAS*) | Multiple choice, visual analogue scale not at all to extremely (1–5) |
| 3 | On a scale from (0 to 100), how sure are you of what you are feeling right now? | Visual analogue scale (0–100) |
| 4 | What have you done immediately before answering the questionnaire? | Open text |
*Derived from the original PANAS Scale61 according to Engel et al,22 containing the following items: nervous, disgusted, distressed, ashamed, angry at self, afraid, sad, dissatisfied with self, strong, enthusiastic, proud, attentive, happy, energetic, confident and cheerful.