Table 1.
Descriptive statistics.
| Measure | Mean | SD | Min | Max |
|---|---|---|---|---|
| MAAS pretreatment | 60.68 | 15.69 | 21.00 | 89.00 |
| OPQ pretreatment | 52.42 | 18.77 | 9.00 | 89.00 |
| OPQ midtreatment | 37.83 | 19.85 | 5.00 | 77.00 |
| OCQ pretreatment | 64.94 | 15.92 | 9.00 | 90.00 |
| OCQ midtreatment | 52.46 | 20.65 | 3.00 | 86.00 |
| BFNE pretreatment | 42.66 | 9.25 | 21.00 | 60.00 |
| BFNE posttreatment | 41.01 | 9.30 | 23.00 | 56.00 |
| PRCS pretreatment | 25.36 | 2.76 | 19.00 | 30.00 |
| PRCS posttreatment | 13.36 | 7.40 | 3.00 | 29.00 |
| PRCA pretreatment | 38.76 | 6.22 | 26.00 | 50.00 |
| PRCA posttreatment | 28.62 | 7.07 | 15.00 | 45.00 |
Note: MAAS = Mindful Attention Awareness Scale; OPQ = Outcome Probability Questionnaire; OCQ = Outcome Cost Questionnaire; BFNE = Brief Fear of Negative Evaluation; PRCS = Personal Report of Confidence as a Speaker; PRCA = Personal Report of Communication Apprehension.