Table 3.
Descriptive statistics for the rates of co-occurrence between infant locomotion and caregiver gesture input across the observation period
| Pre-walk Sessions | Walk Sessions | |||||
|---|---|---|---|---|---|---|
| 
 | 
||||||
| Walk −2 | Walk −1 | Walk Onset | Walk +1 | Walk +2 | ||
| 
 | ||||||
| Caregiver gesture and infant locomotion (M, SD) | ||||||
| 
 | ||||||
| Overall gesture | ||||||
| Crawling | 0.02 (0.04) | 0.01 (0.04) | Crawling | 0.03 (0.08) | 0.01 (0.05) | 0.02 (0.09) | 
| Upright | 0.01 (0.02) | 0.03 (0.06) | Walking | 0.08 (0.11) | 0.08 (0.07) | 0.06 (0.04) | 
| Movement gesture | ||||||
| Crawling | 0.13 (0.35) | 0.05 (0.20) | Crawling | 0.13 (0.35) | 0.00 (0.00) | 0.00 (0.00) | 
| Upright | 0.03 (0.18) | 0.08 (0.22) | Walking | 0.28 (0.37) | 0.10 (0.16) | 0.09 (0.16) | 
| Show gesture | ||||||
| Crawling | 0.08 (0.26) | 0.03 (0.18) | Crawling | 0.07 (0.25) | 0.07 (0.25) | 0.00 (0.00) | 
| Upright | 0.05 (0.20) | 0.08 (0.22) | Walking | 0.14 (0.31) | 0.46 (0.32) | 0.37 (0.32) |