Table 1 Clinical and demographic characteristics

Age (year)

16.22 ± 2.02

16.02 ± 1.80

16.32 ± 2.99

0.81^a

Intracranial Volume

1459.73 ± 127.77

1448.33 ± 141.57

1484.68 ± 108.24

0.44^a

Length of Current Episode (months)

7.88 ± 9.19

6.24 ± 12.29

–

0.41^b

Age at Onset (year)

15.13 ± 2.17

15.39 ± 2.10

–

0.53^b

Male (%)

28 (41.79)

24 (48.98)

15 (44.12)

0.56^c

Prior Exposure to Medicine (%)

34 (50.75)

42 (85.71)

–

<  0.0001^d

First Episode (%)

48 (71.64)

42 (85.71)

–

0.11^d

Family History of Mental Disorders (%)

7 (10.45)

8 (16.33)

–

0.41^d

Physical Intervention (%)

12 (17.91)

27 (55.10)

–

<  0.0001^d