Table 2 Levels of symptoms and functioning in patients with and without continued cannabis use at one year follow-up (MANOVA between-subject effects)

GAF-F

66.02

15.31

49.00

16.11

1561.12

6.599

.013

1.4

PANSS-P

8.70

2.55

9.67

2.58

5.05

.774

.383

0.9

IDS

11.17

9.89

18.50

11.89

289.60

2.802

.100

0.1

YMRS

2.25

3.90

7.33

5.47

139.53

8.469

.005

−0.3

Wilks’ λ 3.299 p = .017