Three Factor Analyses Of Electromyographic Data Under Varying Conditions.

摘要: Electromyographic scores for seven muscles, systolic and diastolic blood pressure, heart rate, galvanic skin resistance were obtained on 20 male 24 female psychiatric clinic out-patients during three experimental conditions: rest, white noise, psychological stress. Subjects also received 6 ratings representing their response to the These included in all score matrices. A principal component factor matrix was computed �or each of conditions; these rotated both orthogonally obliquely. Muscles which are close physical proximity tended cluster much more analyses -during-rest noise than The pattern rate two pressures varied with conditions. Although same rating used analyses, loadings differed.