Differences in male and female subjective experience and physiological reactions to emotional stimuli

- Sex differences in self-reported and physiological reactions were examined.
- Sex differences were found in self-reports of emotional experiences.
- Women reported higher intensity and negativity in reaction to stimuli than men.
- Sex differences were found within baseline physiological measurements.
- In physiological responses, differences were found only in skin temperature.
- Relations between self-reports and physiological reactions were weak.

Research based on self-reported data often indicates that women are the more emotional sex. The present study examined differences in emotion between the sexes across two components of the emotional process: subjective experience and physiological reactions to emotional stimuli. During the experimental study, participants (N = 124; 22.5 ± 2.88; 51 males) subjectively rated their emotional experience (valence and intensity) towards presented positive and negative affective stimuli, while physiological reactions (facial electromyography, heart rate, skin conductance, and finger skin temperature) were measured during expositions.Results from self-reports suggest that women declared more intensive emotional experiences for positive and negative stimuli and rated negative stimuli as more negative in comparison to men. Physiological measurements showed differences between the sexes in the physiological baseline measurements (facial electromyography, skin conductance and finger skin temperature). However, physiological responses towards positive or negative emotional stimuli did not prove to be different between men and women, except for finger skin temperature. Relations between self-reported subjective experiences and physiological changes were weak and insignificant.Collectively, our findings suggest certain emotional differences experienced between men and women. These differences can be found specifically in self-reported subjective experiences, while significant differences were not predominantly present in recorded physiological reactions.