The early identification of anxiety-laden material with the aid of skin conductance measurements.
Measured electrodermal responses (EDR), in the form of changes in skin conductivity, during administration of a calibration questionnaire (CQ) and a personal history questionnaire (PHQ) to each of 25 Ss. "Strong" changes were defined statistically for each S from the amplitudes of EDR evoked by the CQ. The free-floating anxiety of each S also was measured. As predicted on the grounds that questions of the PHQ were more likely than the non-personal questions of the CQ to intersect unresolved, anxiety-laden material, it was found that strong EDR evoked by the PHQ were significantly more likely to perseverate than those evoked by the CQ. Hence, the technique has potential clinical use in identifying anxiety-laden material. Free-floating anxiety did not correlate significantly with EDR data.
D000328:Adult; D001007:Anxiety / Q000175:diagnosis* / Q000523:psychology; D001244:Association; D005712:Galvanic Skin Response; D006801:Humans; D008875:Middle Aged; D010556:Personality Tests; D012094:Repression, Psychology; D011795:Surveys and Questionnaires