Assertion: adhd's age | /r/HasProperty | acceptable cut-off
Facets:
Source sentences:
text: Now the age of 12 is seen as an acceptable cut-off because it is often difficult for adults to look retrospectively and establish a precise age of onset for a child.
text: Now the age of 12 is seen as an acceptable criterion because it is often difficult for adults (e.g., parents) to look retrospectively and establish a precise age of onset for a child.