Table 2

Means, standard deviations, difference scores and p values for summed estimated risk of problems (1 – 7 scale) of prenatal cocaine-exposed or non-exposed eighteen year-old women for 3 media conditions.

Media

Exposed

Non-exposed

Difference

p value

Neutral

4.714 (1.258)

2.016 (0.793)

2.698

.0001

Negative

4.528 (1.11)

2.493 (1.012)

2.035

.0001

Positive

3.117 (1.023)

2.768 (0.349)

0.349

> .05

Ginsburg et al. Substance Abuse Treatment, Prevention, and Policy 2006 1:4   doi:10.1186/1747-597X-1-4