Table 4.
Main effect of before vs. after intervention on individual behaviors.
| Feature | Before intervention | After intervention | Difference | R2 | R2 marginal | P-value |
|---|---|---|---|---|---|---|
| Gesture (n = 15 interactions) | 1.82 (CI: 1.65, 2.01) | 2.44 (CI: 2.21, 2.62) | −0.57 (CI: −0.85, −0.26) | 0.33 | 0.15 | <0.001 |
| Fidget (n = 15 interactions) | 2.54 (CI: 2.36, 2.74) | 2.30 (CI: 2.09, 2.54) | 0.30 (CI: 0.02, 0.59) | 0.17 | 0.12 | 0.005 |
| Facial expressivity (n = 15 interactions) | 2.31 (CI: 2.05, 2.62) | 2.53 (CI: 2.21, 2.81) | −0.27 (CI: −0.58, 0.03) | 0.21 | 0.14 | <0.001 |
| Head movement (n = 15 interactions) | 2.36 (CI: 2.21, 2.56) | 2.61 (CI: 2.46, 2.76) | −0.25 (CI: −0.46, 0.03) | 0.20 | 0.11 | 0.01 |
| Pitch SD (n = 15 interactions) | 40.54 (CI: 37.02, 43.87) | 43.80 (CI: 40.05, 47.73) | −3.26 (CI: −9.61, 3.12) | 0.07 | ≃0 | 0.16 |
| Speech rate mean (n = 15 interactions) | 150.43 (CI: 134.45, 162.83) | 137.19 (CI: 114.36, 155.83) | 13.67 (CI: 2.07, 24.55) | 0.23 | 0.11 | <0.001 |
| Speech rate SD (n = 15 interactions) | 114.87 (CI: 104.13, 121.22) | 120.66 (CI: 115.89, 124.21) | 5.29 (CI: 0.90, 7.43) | 0.31 | 0.05 | <0.001 |