highly significantp = 0.0005
The multiple linear regression model that included all EMG responses (corrugator and zygomaticus) per condition was highly significant F (12, 22) = 5.092, p = 0.0005.
The multiple linear regression model that included all EMG responses (corrugator and zygomaticus) per condition was highly significant F (12, 22) = 5.092, p = 0.0005.
The marginally significant interaction between body part and emotion F (2, 68) = 2.62, p = 0.080 however, suggests that the main effect of emotion is driven by the facial expression.