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. Author manuscript; available in PMC: 2012 Apr 24.
Published in final edited form as: J Nerv Ment Dis. 2011 Feb;199(2):91–99. doi: 10.1097/NMD.0b013e3182043b39

TABLE 2.

Overview of Psychological Disorders and Mental Health Services Utilization at Follow-Up 2 Years After World Trade Center Disaster in New York City (N = 1681)

Outcomes Unweighted
Na 		Weighted
%		 95% CI
Mental health status
    PTSD past 2 yr 213 8.27   6.93–9.84
    PTSD past 12 mo 134 5.36   4.29–6.67
    Depression past 2 yr 421 17.87 15.83–20.12
    Depression past 12 mo 277 11.56   9.94–13.41
Mental health treatment visits
    Treatment past 2 yr 727 30.63 28.07–33.63
    Treatment past 12 mo 506 20.70 18.54–23.04
    Treatment related to WTCD past 2 yr 509 18.58 16.64–20.70
    Treatment related to WTCD past 12 mo 306 11.55   9.98–13.32
Psychotropic medication use
    Psychotropic medications past 2 yr 407 14.45 12.74–16.34
    Psychotropic medications past 12 mo 344 12.01 10.47–13.75
    Psychotropic medications related to WTCD past 2 yr 235 6.94   5.92–8.13
    Psychotropic medications related to WTCD past 12 mo 163 5.03   4.16–6.07
a

All N’s are unweighted; percentages and confidence intervals shown represent weighted data (i.e., after adjustments for the number of telephone lines/adults per household, treatment over-sample, etc.).

CI indicates confidence interval; WTCD, World Trade Center disaster; PTSD, posttraumatic stress disorder.