Initial development and validation of item banks to measure problematic hypersexuality.

Background: Problematic Hypersexuality (PH) is defined as a distress caused by hypersexuality, to the extent that seeking treatment is considered. PH was previously measured with instruments stemming from different perspectives on problems related to hypersexuality. These instruments might best be analyzed in unison to discover the most optimal set of characteristics to measure PH.

The associations of sexual desire, daily stress, and intimacy in gay men in long-term relationships.

We investigated the associations between daily stress, sexual desire and intimacy in gay men in long-term relationships. A daily diary method of data collection was used. Twenty-two adult participants completed brief questionnaires ten times per day during seven consecutive days.

The Relation of Mood and Sexual Desire: An Experience Sampling Perspective on the Dual Control Model.

We investigated the effect of fluctuations in negative and positive affect on momentary sexual motivation in a sample of women and men in a steady relationship (n = 133). Sexual motivation was regarded as the aggregate of sexual desire, subjective sexual arousal and openness to sexual contact. Experience sampling methodology was used to collect up to 70 measurements per participant over a period of seven consecutive days of sexual motivation, and negative and positive affect.

Development and Diagnostic Accuracy of a Shortened Dutch Naming Test for People with Aphasia Using Item Response Theory.

Objective: The first objective was to assess the psychometric properties of the 92-item Dutch Naming Test (DNT-92), developed to assess word finding difficulties in people with aphasia, using Item Response Theory (IRT). The second objective was to select suitable items for a short version with a discriminative purpose.

Method: This study has a retrospective, psychometric research design, in which 510 DNT-92-forms of people with aphasia and 192 DNT-forms of healthy participants were used for analyses.

Three Diagnoses for Problematic Hypersexuality; Which Criteria Predict Help-Seeking Behavior?

This study aimed to assess the best combination of indicators of problematic hypersexuality (PH), in a survey ( = 58,158) targeting individuals wondering if they were sex addicted. The survey allowed for testing of criteria from three theoretical models used to conceptualize PH. Factor analyses for women and men yielded an interpretable grouping of indicators consisting of four factors.