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Prevalence of language delay depending on the year of the survey
| Year of survey | |||||
|---|---|---|---|---|---|
|
2018/2019 N = 19,299 |
2019/2020 N = 19,916 |
2020/2021 N = 19,698 |
|||
| Delay (%) | 95% CI | Delay (%) | 95% CI | Delay (%) | 95% CI |
| 21.1 | 0.205–0.217 | 19.2 | 0.186- 0.197 | 18.8 | 0.183–0.194 |
N drawn as a sample from all participating children, CI confidence interval (wald)
