Table 1.
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.