title: Sex differences and the asymmetry of specific and non-specific electrodermal responses.
abstract: Phasic electrodermal conductance responses were bilaterally recorded from 30 subjects (15 males and 15 females). After a 5-min adaptation period subjects were presented with two series of ten 80-dB tones each, with a 4-min rest period between the two series. Data from sinistrals, ambidextrous, and from subjects with familial sinistrality were excluded from statistical analysis. Males displayed more asymmetry between hands both in their non-specific and specific responses, with larger skin conductance responses on the left hand. Females showed a less marked asymmetry, with larger skin conductance responses on the right hand. Similar results were found in skin conductance levels. It was concluded that sex differences are an important variable in the study of electrodermal asymmetry.
authors: Departamento de Psicología General, Universidad de Murcia, Spain.
authors: J M
authors: JM
authors: Martínez-Selva
authors: F
authors: F
authors: Román
authors: F A
authors: FA
authors: García-Sánchez
authors: J
authors: J
authors: Gómez-Amor
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D001306:Auditory Pathways / Q000502:physiology*; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D005712:Galvanic Skin Response / Q000502:physiology*; D006225:Hand / Q000294:innervation; D006801:Humans; D008297:Male; D012727:Sex Characteristics