Preferences for condom placement among Dutch men and women: Relationships with embarrassment and motives for having sex.

Background Condom purchasing is an important preparation for condom use. The present study examined if products surrounding condoms in the store play a role in preferences for where to buy condoms among young people. Methods: Sixty-nine men and 111 women (<30 years) completed an online questionnaire on their preferences for condom placement, associated embarrassment with these placements, and motives for having sex. Results: Fifty percent of men and 70% of women indicated the counter as least preferred placement. Two-fifths of men and women preferred the sensual context, including among sex toys and lubricants; however, the remainder of participants, particularly women, preferred other less sexual contexts. Both the counter and sensual placement were strongly associated with embarrassment, and this, in turn, was predictive of placement preference. Finally, the motive for having sex to experience intimacy was negatively related to counter preference, and the motive for having sex to experience pleasure was negatively related to the neutral placement and the female personal care placement preferences. Conclusion: The findings suggest that using multiple and alternative placements for condoms in stores may encourage condom purchasing behaviour among young people

Antinociception induced by stimulating amygdaloid nuclei in rats: changes produced by systemically administered antagonists

The antinociceptive effects of stimulating the medial (ME) and central (CE) nuclei of the amygdala in rats were evaluated by the changes in the latency for the tail withdrawal reflex to noxious heating of the skin. A 30-s period of sine-wave stimulation of the ME or CE produced a significant and short increase in the duration of tail flick latency. A 15-s period of stimulation was ineffective. Repeated stimulation of these nuclei at 48-h intervals produced progressively smaller effects. The antinociception evoked from the ME was significantly reduced by the previous systemic administration of naloxone, methysergide, atropine, phenoxybenzamine, and propranolol, but not by mecamylamine, all given at the dose of 1.0 mg/kg. Previous systemic administration of naloxone, atropine, and propranolol, but not methysergide, phenoxybenzamine, or mecamylamine, was effective against the effects of stimulating the CE. We conclude that the antinociceptive effects of stimulating the ME involve at least opioid, serotonergic, adrenergic, and muscarinic cholinergic descending mechanisms. The effects of stimulating the CE involve at least opioid, ß-adrenergic, and muscarinic cholinergic descending mechanisms

Sentence recognition in noise: Variables in compilation and interpretation of tests

Tests of sentence recognition in noise constitute an essential tool for the assessment of auditory abilities that are representative of everyday listening experiences. A number of recent articles have reported on the development of such tests, documenting different approaches and methods. However, both the development and interpretation of these tests require careful consideration of many variables. This article reviews and categorizes the stimulus, presentation, subject, response, and performance variables influencing the development and interpretation of tests of sentence recognition in noise. A systematic framework is utilized to document published findings on these variables. Recommendations and guidelines, based on test performance requirements and test objectives, are provided concerning the interpretation of results and the development of new test materials