Table 1: Demographic and Behavioural Data

 Variable

 Citicoline Group  n = 10

 Placebo Group  n = 9

P (2-tailed)

 Handedness

 10R, 0L

 9R, 0L

-

 Age

 27.70 ± 6.98

 30.00 ± 7.09

NS

 Education (yrs)

 14.10 ± 2.02

 14.22 ± 2.28

NS

 Full Scale IQ (WASI)a

 114.20 ± 12.07

 115.00 ± 8.99

NS

 Age of MJ Onset (yrs)

 16.80 ± 3.94

 19.00 ± 2.50

NS

 Duration of MJ Use (yrs)

 10.90 ± 8.90

 11.33 ± 5.66

NS

 Lifetime MJ Uses

 17,619.11 ± 29,157.37

 14,387.11 ± 20,326.28

NS

 Monthly MJ Uses

 101.20 ± 123.03

 103.78 ± 83.63

NS

 Drinks per Week

 5.53 ± 4.49

 3.04 ± 2.19

NS

 Tobacco Cigarettes per Day

 1.70 ± 3.34

 3.57 ± 6.78

NS

 MJ Use Per Day

 Baseline Average

 4.3 ± 4.2

 3.3 ± 1.4

NS

 Treatment Week 8 Average

 3.8 ± 3.1

 2.5 ± 2.0

NS

 

aWASI – Wechsler Abbreviated Scale of Intelligence