Table 1.
Descriptive statistics between baseline and post-intervention treatment arms for computerized vocal and facial measures.
| Pre-Treatment | Post-Treatment | Condition F | Treatment F | Interaction F | Cohen’s da | |
|---|---|---|---|---|---|---|
| Vocal: Pause times | ||||||
| Placebo | 2694.19 (1486.06) | 2611.03 (1554.43) | 0.67 | 0.76 | 0.67 | −0.05 |
| Oxytocin | 2303.19 (1306.69) | 1958.76 (1150.16) | −0.28 | |||
| Galantamine | 2434.51 (1049.42) | 2300.88 (951.35) | −0.13 | |||
| Vocal: Intonation | ||||||
| Placebo | 2.22 (0.87) | 1.87 (0.48) | 2.15 | 2.04 | 2.15 | −0.52 |
| Oxytocin | 2.53 (1.30) | 1.93 (0.63) | −0.62 | |||
| Galantamine | 2.51 (1.17) | 2.67 (0.84) | 0.16 | |||
| Vocal: Emphasis | ||||||
| Placebo | 4.32 (3.93) | 3.07 (1.23) | 2.05 | 0.26 | 2.05 | −0.48 |
| Oxytocin | 4.84 (4.34) | 3.54 (0.96) | −0.49 | |||
| Galantamine | 4.02 (1.70) | 4.01 (1.31) | −0.01 | |||
| Facial: Neutral | ||||||
| Placebo | 0.32 (0.11) | 0.30 (0.15) | 0.06 | 0.06 | 0.06 | −0.15 |
| Oxytocin | 0.32 (0.15) | 0.33 (0.19) | 0.06 | |||
| Galantamine | 0.32 (0.13) | 0.31 (0.12) | −0.08 | |||
| Facial: Happy | ||||||
| Placebo | 0.08 (0.09) | 0.12 (0.11) | 0.14 | 0.68 | 0.40 | |
| Oxytocin | 0.06 (0.08) | 0.07 (0.10) | 0.14 | 0.11 | ||
| Galantamine | 0.10 (0.11) | 0.08 (0.09) | −0.20 | |||
| Facial: Negative | ||||||
| Placebo | 0.16 (0.13) | 0.16 (0.13) | 1.10 | 0.08 | 1.10 | 0.00 |
| Oxytocin | 0.14 (0.11) | 0.20 (0.10) | 0.57 | |||
| Galantamine | 0.16 (0.13) | 0.18 (0.12) | 0.16 | |||
a
d values computed pre to post within each treatment arm.