Users about three teams were administered myself the newest Italian brands of your UPPS-P Spontaneous Choices Size (UPPS-P; ) and also the DERS care about-declaration questionnaires. Professionals was applied the fresh UPPS-P and DERS two to four months following the very first BPI management. The procedures was indeed administered from inside the arbitrary acquisition. The newest BPI, the new UPPS-P, while the DERS had been translated on the Italian of the two of the authors; for all methods, the latest adequacy of your Italian translations to their respective completely new items was controlled by English mommy-tongue top-notch translators as a consequence of right back-translations.
Borderline Personality Collection (BPI)
The BPI is a 53–item self–report questionnaire based on Kernberg’s concept of borderline personality organization . It assesses a broad range of phenomenological manifestations of BPD pathology, including affectivity and identity disturbances, fear of closeness, interpersonal instability, self–harming/suicidal behavior, impulsive behavior, dissociative symptoms and psychotic symptoms. Applying a modification of the original true–false (yes/no) rating of the items , items were scored on a Likert-type scale with four levels of agreement ranging from “disagree strongly” to “agree strongly” . The BPI yields a total score that is a dimensional measure of overall BPD psychopathology (with higher scores corresponding to greater BPD psychopathology). Only the first 51 items of the BPI are summed to compute the BPI total score (which can range from 51 to 204). In adult participants, the BPI has been found to be a reliable and valid measure of BPD, with sensitivity and specificity data showing that the BPI identifies independently diagnosed patients with sufficient hit rates . Likewise, in adult participants, the BPI total score has been shown to yield good agreement with Gunderson’s DIB-R [46, 47] and DSM-III-R diagnostic criteria for BPD . Of particular relevance to this study, the BPI has also been found to be a reliable measure of BPD features in samples of adolescents . In support of the measure’s construct validity, scores on the Italian version of the BPI (Cronbach ? = .93) have been found to evidence significant associations with self-reports of childhood sexual abuse, r = .29, p < .001, childhood neglect, r = .33, p < .001, and emotion dysregulation (as assessed with the DERS), r = .39, p < .001, in a sample of Italian nonclinical adults (N = 431, 58.2% female, mean age = 35 ± 16).
In the present study, the Cronbach ? values of the BPI total scores were .91 and .97 in the screening sample (N = 1,157) and the three groups combined, respectively. Similar Cronbach ? values were observed for the BPI total score within each group. In the present study, a subsample of 75 adolescents (41.3% female, mean age = years, SD = 1.74) agreed to be re-administered the Italian version of the BPI one month after the first administration; the value of the test-retest reliability coefficient was good, r = .85, p < .001.
Difficulties from inside the Feelings imeetzu coupon Controls Measure (DERS)
The DERS is 36-item level giving an extensive review of total feelings dysregulation as well as half dozen certain proportions: nonacceptance from negative feelings, dilemmas entering mission-led practices when distressed, trouble handling impulsive behaviors when disturb, limited use of energetic feelings regulation steps, shortage of emotional feeling, and diminished psychological understanding. The fresh DERS enjoys presented an effective decide to try–retest precision and you may sufficient make and you will predictive legitimacy , which will be strongly correlated having an experimental measure of feelings regulation certainly one of BPD clients (roentgen = -.63; get a hold of ). Subsequent, new DERS has been discovered to have a great interior texture and you may enough build and you can convergent validity one of teens old eleven–17, along with the same grounds structure to this utilized in adults . In today’s investigation, new DERS total rating displayed adequate internal texture regarding entire sample (N = 91), Cronbach ? = .90, as well as in the fresh new highest-BPD group (Cronbach ? = .89), average-BPD group (Cronbach ? = .78), and lowest-BPD category (Cronbach ? = .79).
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