Change in HSDS of children measured in a research setting and in the community by one or two school nurses
| Community | ||||
|---|---|---|---|---|
| 2 nurses | 1 nurse | Researcher | p value | |
| Mean | −0.06 | 0.06 | 0.15 | < 0.001 |
| SD | 0.36 | 0.32 | 0.25 | < 0.001 |
| SEM | 0.02 | 0.02 | 0.02 | |
Means were compared using the one way analysis of variance and SDs using Barlett’s test.