Biomedical subjects

Erick Janssen

Publications and source records attributed to Erick Janssen.

6 recordsLinked to original sources

PubMed2003

The relation between mood and sexuality in heterosexual men.

This paper reports on a study of individual variability in the relationship between negative mood and sexuality in men. Part 1 involves a questionnaire survey of 919 white heterosexual men, asking what typically happens to sexual interest and response when (a) depressed and (b) anxious/stressed, using the Mood and Sexuality Questionnaire (MSQ). Trait measures of sexual inhibition and excitation, depression, anxiety, and sensation seeking were also used. Relationships between trait measures and MSQ scores were tested using multiple linear and ordinal logistic regression. Of those reporting the experience of depression, 9.4% indicated increased and 42% decreased sexual interest when depressed; for anxiety/stress, the percentages were 20.6 and 28.3%, respectively. Increase in sexual interest during negative mood states was negatively related to age and trait measures of sexual inhibition and positively related to depression proneness and sexual excitation. In Part 2, the relationship between mood and sexuality was explored qualitatively, using in-depth interviews with 43 participants from Part 1. This supported the findings in Part 1, while finding more complex relations with depression than anxiety. Sex when depressed can serve needs for intimacy and self-validation as well as sexual pleasure. Sex when anxious appears to be more simply related to the calming effect of sexual release, plus a possible "excitation transfer" effect of anxious arousal. Further research is needed to explore these relationships in clinical mood disorders. Paradoxical increases of sexual interest with negative mood may help explain high risk as well as "out of control" patterns of sexual behavior.

Adolescent↗

PubMed2003

Selecting films for sex research: gender differences in erotic film preference.

The aim of this study was to explore gender differences in sexual responsiveness to erotic films that had been selected for their differential appeal for men and women. A secondary objective was to identify variables that influence sexual arousal and explore whether these variables differ for men and women. Fifteen men (M age = 26 yrs) and 17 women (M age = 24 yrs) were presented with 20 film clips depicting heterosexual interactions, half of which were female- and the other half male-selected, and were asked to rate the clips on a number of dimensions. Overall, men found the film clips more sexually arousing than did the women. Gender differences in arousal were negligible for female-selected clips but substantial for male-selected clips. Furthermore, men and women experienced higher levels of sexual arousal to clips selected for individuals of their own gender. Cluster regression analyses, explaining 77% of the variance for male and 65% for female participants, revealed that men's sexual arousal was dependent upon the attractiveness of the female actor, feeling interested, and both "imagining oneself as a participant" and "watching as an observer." For women, with all variables entered, only "imagining oneself as a participant" contributed to sexual arousal ratings. The findings suggest that how films are selected in sex research is an important variable in predicting levels of sexual arousal reported by men and women.

Adult↗

PubMed2003

The relation between mood and sexuality in gay men.

Negative mood, such as depression and anxiety, is usually associated with a decrease in sexual interest and responsiveness. In a minority of individuals, the reverse applies, often with an associated tendency to use sex as a mood regulator. In homosexual men, the prevalence of depression and anxiety states is increased, and the relationship between negative mood and sexuality is, therefore, of particular interest. A new brief instrument, The Mood and Sexuality Questionnaire, was administered to a sample of 662 gay men, with other trait measures of depression and anxiety, propensity for sexual inhibition and sexual excitation, sensation seeking, and questions about sexual activity and response. Sixteen percent reported that, when depressed, they typically experienced increased sexual interest with 7% reporting increased capacity for erectile response; 47% and 37% reported a decrease, respectively; the remainder reported no change. When experiencing anxiety, 24% reported that they typically experienced increased sexual interest, with 14% reporting increased responsiveness, and 39% and 31% reporting a decrease. Forty-three men were interviewed in depth. The resulting qualitative data showed depression to have a more complex relationship to sexual interest than anxiety; other mediating mechanisms, such as need for intimacy and self-validation, were sometimes involved. Fourteen percent of those interviewed reported reduced concern about sexual risk when depressed. Paradoxical increases in sexual interest or activity during negative mood states are relevant to high risk sexual behavior among gay men, and deserve closer study.

Adolescent↗

PubMed2003

Priming the sexual system: implicit versus explicit activation.

We investigated implicit versus explicit activation of the sexual system using a priming paradigm in which sexual slides were preceded by either sexual or neutral primes. In the first experiment, primes were made inaccessible to conscious cognitive elaboration. Identification of sexual targets was facilitated by sexual primes, indicating that sexual representations in memory can be activated automatically. In the second experiment, in which primes were presented at a conscious level, identification of sexual targets was decelerated by sexual primes. Primes elicited subjective sexual arousal in Experiment 2 only, demonstrating that the activation of subjective experience requires conscious cognitive elaboration. With the addition of a sexually specific physiological measure, to be constructed to measure initial genital responses, this paradigm may help elucidate activational mechanisms of sexual response.

Adult↗

PubMed2002

The Sexual Inhibition (SIS) and Sexual Excitation (SES) Scales: I. Measuring sexual inhibition and excitation proneness in men.

This study involves the development and initial validation of a questionnaire measuring the propensity for sexual inhibition and excitation in men: the Sexual Inhibition Sexual Excitation Scales (SIS/SES). The underlying theoretical model postulates that sexual response and associated behavior depend on dual control mechanisms, involving excitatory and inhibitory neurophysiological systems. The scales and their discriminant and convergent validity and test-retest reliability are described. In a sample of 408 sexually functional men (mean age = 22.8 years), factor analyses identified three higher-level factors: two related to sexual inhibition and one to sexual excitation. Multigroup Confirmatory Factor Analyses revealed that the factor structure provided an acceptable fit to the data obtained in a second (N = 459; mean age = 20.9 years) and third (N = 313; mean age = 46.2 years) sample of men, with similar distributions and relationships with other measures. Theoretical issues and areas for further research, including male sexual dysfunction and risk taking, are discussed.

Adolescent↗

PubMed2002

The Sexual Inhibition (SIS) and Sexual Excitation (SES) Scales: II. Predicting psychophysiological response pattens.

This study evaluated the predictive value of a newly developed measure of the propensity for sexual inhibition and excitation; the Sexual Inhibition Sexual Excitation Scales (SIS/SES). Sexual, cardiovascular, and startle responses were measured in a group of 40 sexually functional men during the presentation of threatening and nonthreatening erotic films. Two levels of performance demand were created and two films were combined with a distraction task. Participants were assigned to high and low groups for each of the three SIS/SES scales. As predicted, men with high SES scores showed generally higher sexual responses. High and low SIS1 groups did not differ in their responses. Men with high and low SIS2 scores did not differ in their responses to nonthreatening stimuli; however, low SIS2 men showed greater genital response to the threatening stimuli. The findings provide support for the value of the SIS/SES scales in predicting sexual responses.

Adult↗