. Author manuscript; available in PMC: 2011 Feb 15.

Published in final edited form as: Psychol Med. 2008 Dec 2;39(9):1491–1501. doi: 10.1017/S0033291708004753

Table 2.

Model fitting from the two-class multi-level latent class model

Disorder	Class 1		Class 2
Disorder	Prob	95% CI	Prob	95% CI
GAD	0.30	0.24–0.36	0.69	0.59–0.77^*
SAD	0.16	0.11–0.21	0.42	0.34–0.51^*
PD	0.07	0.05–0.16	0.42	0.32–0.52^*
Tics	0.24	0.20–0.29	0.31	0.24–0.39
MDD	0.25	0.20–0.32	0.63	0.52–0.72^*
Mania	0.02	0.005–0.05	0.17	0.12–0.24^*
GrD	0.28	0.23–0.34	0.60	0.51–0.69^*
Som	0.08	0.05–0.14	0.52	0.41–0.62^*
Average prevalence	0.67	0.56–0.76	0.34	0.24–0.44
Intra-cluster correlation	0.35 (0.21–0.53)

Prob, Probability; CI, confidence interval; GAD, generalized anxiety disorder; SAD, separation anxiety disorder; PD, panic disorder; MDD, major depressive disorder; GrD, grooming disorders (trichotillomania, pathological skin picking); Mania, bipolar disorder, mania; Som, somatic disorders (body dysmorphic disorder and hypochondriasis).

p<0.001.