Assertion: bipolar disorder's risk | /r/HasProperty | approximately 30-40%
Facets:
value: according to a 2007 longitudinal study
type: OTHER
Source sentences:
text: According to a 2007 longitudinal study, when one parent has this illness, the risk that their children will develop bipolar disorder is approximately 30-40% (a 1 in 4 or 1 in 3 chance).