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. 2013 Aug 22;4:505. doi: 10.3389/fpsyg.2013.00505

Table 2.

Self-reported mood score means (bold) and standard deviations (regular) before and during the EEG experiment (left) or the behavioral post-test (right), on a 7-point aggregated scale (−3, maximally negative; 0, neutral; +3, maximally positive).

Global mood rating (−3 = negative, +3 = positive) EEG experiment Behavioral experiment
Happy Feet Sophie's Choice F(1, 30) p Happy Feet Sophie's Choice F(1, 38) p
Mood before induction 1.63 1.69 0.68 418 1.77 1.81 0.05 831
0.57 0.57 0.68 0.64
Mood at end of block 1 1.76 0.94 51.37 000*** 1.85 0.96 8.69 005**
0.54 0.96 0.70 1.16
Mood at end of block 2 1.69 0.99 43.72 000*** 1.78 0.98 7.92 008**
0.60 0.94 0.68 1.07
Mood at end of block 3 1.59 1.23 21.77 000*** 1.59 1.09 2.91 096
0.68 0.71 0.81 1.03
Mood at end of block 4 1.76 1.11 54.25 000*** 1.89 1.12 9.04 005**
0.62 0.92 0.65 0.95
Mood at end of block 5 1.80 1.05 87.95 000*** 1.85 1.04 8.81 005**
0.55 0.82 0.73 0.95
Avg. mood across block 1–5 1.72 1.06 97.23 000*** 1.79 1.03 8.13 007**
0.55 0.79 0.67 0.98

F-tests reflect differences in ratings for sessions involving Happy Feet or Sophie's Choice clips.

***

p < 0.001;

**

p < 0.01.