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Table 2 Behavioral and EEG data for the overweight/obese group and the matched normal-weight control group

From: ERP and oscillatory differences in overweight/obese and normal-weight adolescents in response to food stimuli

 Mean subjective craving
 NeutralLow-calorieHigh-calorie
Overweight/obese1.9 (1.1)4.2 (2.0)5.0 (2.7)
Normal weight2.5 (1.3)5.1 (1.3)5.9 (1.5)
 P300 amplitude (in μV)
 NeutralLow-calorieHigh-calorie
Overweight/obese16.1 (7.9)19.0 (8.0)19.7 (8.9)
Normal weight22.2 (9.0)21.3 (9.5)23.9 (9.2)
 Mean alpha power (relative change)
 NeutralLow-calorieHigh-calorie
Overweight/obese−.0017 (.0051)−.0026 (.0031)−.0011 (.0040)
Normal weight−.0033 (.0030)−.0011 (.0048)−.0016 (.0035)
 Mean snack consumption
 Calories (kcal)Fat (g)Carbohydrates (g)
Overweight/obese637 (415)29.7 (19.3)80.7 (54.6)
Normal weight558 (217)24.8 (11.1)72.4 (29.4)
  1. Note. Means and standard deviations (in parentheses) for subjective craving, P300 amplitude, alpha power, and snack consumption, by group and condition (where applicable)