Unmet mental health care need 10–11 years after the 9/11 terrorist attacks: 2011–2012 results from the World Trade Center Health Registry

Table 2 Symptom severity level by functional impairment and presence or absence of comorbid mental health condition

Comorbid PTSD and depression	Levels of functional impairment^a
Comorbid PTSD and depression	None or low	Medium	High
Yes	Medium severity	High severity	Very high severity
No	Low severity	Medium severity	High severity

ISSN: 1471-2458