Table 2. Mean (± SD) positive and negative affect after mood induction in 80 subjects.

Positive Affect(PANAS)	M ± SD		mean difference	p
Positive movie	25.78±5.64	positive vs. neutral	3.26	p<0.001
Neutral movie	22.52±5.51
Negative movie	21.16±4.80	negative vs. neutral	−1.36	p = 0.043
Negative Affect (PANAS)
Positive movie	11.00±2.34	positive vs. neutral	−0.27	p = ns
Neutral movie	11.27±2.25
Negative movie	13.05±3.28	negative vs. neutral	2.05	p<0.001