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The comparison of pre- and post-intervention scores of each domain
| Domains | Wilcoxon | Sig | |
|---|---|---|---|
| Activity | E1b | E1a | p = 0.026 |
| C1b | C1a | p = 0.334 | |
| Vocalization | E1b | E1a | p = 0.007 |
| C1b | C1a | p = 0.054 | |
| Emotional expressivity | E1b | E1a | p = 0.015 |
| C1b | C1a | p = 0.023 | |
| State of apparent arousal | E1b | E1a | p = 0.063 |
| C1b | C1a | p = 1 | |
E1 experiment 1 (intervention with pretest), C1 control 1 (control with pretest), b before, a after
