title: A preliminary investigation of affective and cognitive response to erotic stimulation in men before and after sex therapy.
abstract: Affective and cognitive responses to erotic stimulation were studied in sexually dysfunctional men before and after treatment in a sex therapy program. A comparison group of functional men was studied over the same time interval. A pool of 34 Likert-scaled items assessing various cognitions, affects, and perceptions was administered during baseline and following two erotic audiotapes and a self-generated sexual fantasy. To focus on global response patterns rather than individual item responses, five aggregate indices (sexual arousal, physicality, sensuality, negative affect, positive affect) were derived using a strategy that combined face-validity and reliability analysis. Cluster analysis was employed as an auxiliary technique to confirm the coherence of these groupings. All five indices differentiated dysfunctional men from controls, and further, three indices (physicality, sensuality, sexual arousal) showed significant variation across types of erotic stimulation. Correlations among the five indices, as well as with penile response, revealed two trends that differentiated dysfunctional men from controls during the pretest, but that diminished following sex therapy in the dysfunctional men. Future investigations might further rely on multiple-item indices as described here. Such measures may provide a more integrated view of sexual response in the laboratory and lead to greater understanding of affective and perceptual differences between functional and dysfunctional men.
authors.affiliation: Department of Psychology, Valparaiso University, IN 46383, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Rowland
authors.forename: S E
authors.initials: SE
authors.lastname: Cooper
authors.forename: J R
authors.initials: JR
authors.lastname: Heiman
mesh_terms: D000328:Adult; D001521:Behavior Therapy; D016022:Case-Control Studies; D003071:Cognition; D015928:Cognitive Behavioral Therapy; D004644:Emotions; D007172:Erectile Dysfunction / Q000523:psychology / Q000628:therapy; D004882:Erotica / Q000523:psychology*; D005201:Fantasy; D006801:Humans; D007989:Libido; D008297:Male; D020018:Sexual Dysfunctions, Psychological / Q000523:psychology* / Q000628:therapy