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Distribution of children regarding expressive vocabulary performance in the pre- and post-Covid groups.
| Variables | Pre-Covid | Post-Covid | Differences between groups | n | n | χ 2 |
|---|---|---|---|---|---|---|
| Total participants | 41 | 41 | ||||
| Low vocabulary level (percentile <25) | 11 | 15 | χ2 = 2.721, p = 0.257 | |||
| Typical vocabulary development (percentile 26–74) | 18 | 20 | ||||
| High vocabulary level (percentile >75) | 12 | 6 |
n, number of children.
