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. 2013 Mar 11;22(1):27–35. doi: 10.1002/mpr.1380

Table 1.

Demographic characteristics and anxiety subtype levels of the TRAILS sample at T1, T2 and T3

Assessment wave T1 (2001–2002) T2 (2003–2004) T3 (2005–2007)
Age, mean (SD); range 11.1 (0.56); 10.1–12.6 years 13.6 (0.53); 12.2–15.2 years 16.3 (0.71); 14.7–18.7 years
Anxiety, mean (SD), range
GAD 0.65 (0.42), 0–2.0 0.48 (0.40), 0–2.0 0.51 (0.40), 0–2.0
OCD 0.57 (0.40), 0–2.0 0.33 (0.33), 0–2.0 0.28 (0.33), 0–2.0
PD 0.41 (0.33), 0–2.0 0.29 (0.30), 0–2.0 0.28 (0.28), 0–2.0
SA 0.36 (0.32), 0–1.7 0.23 (0.27), 0–1.6 0.22 (0.25), 0–1.4
SP 0.75 (0.39), 0–2.0 0.66 (0.43), 0–2.0 0.70 (0.45), 0–2.0

Note: SD, standard deviation; GAD, generalized anxiety disorder; OCD, obsessive‐compulsive disorder; PD, panic disorder; SA, separation anxiety disorder; SP, social phobia.