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Dive into the research topics where Sarah K. Reynolds is active.

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Featured researches published by Sarah K. Reynolds.


Drug and Alcohol Dependence | 2002

Dialectical behavior therapy versus comprehensive validation therapy plus 12-step for the treatment of opioid dependent women meeting criteria for borderline personality disorder

Marsha M. Linehan; Linda A. Dimeff; Sarah K. Reynolds; Katherine Anne Comtois; Stacy Shaw Welch; Patrick J. Heagerty; Daniel R. Kivlahan

We conducted a randomized controlled trial to evaluate whether dialectical behavior therapy (DBT), a treatment that synthesizes behavioral change with radical acceptance strategies, would be more effective for heroin-dependent women with borderline personality disorder (N = 23) than Comprehensive Validation Therapy with 12-Step (CVT + 12S), a manualized approach that provided the major acceptance-based strategies used in DBT in combination with participation in 12-Step programs. In addition to psychosocial treatment, subjects also received concurrent opiate agonist therapy with adequate doses of LAAM (thrice weekly; modal dose 90/90/130 mg). Treatment lasted for 12 months. Drug use outcomes were measured via thrice-weekly urinalyses and self-report. Three major findings emerged. First, results of urinalyses indicated that both treatment conditions were effective in reducing opiate use relative to baseline. At 16 months post-randomization (4 months post-treatment), all participants had a low proportion of opiate-positive urinalyses (27% in DBT; 33% in CVT + 12S). With regard to between-condition differences, participants assigned to DBT maintained reductions in mean opiate use through 12 months of active treatment while those assigned to CVT + 12S significantly increased opiate use during the last 4 months of treatment. Second, CVT + 12S retained all 12 participants for the entire year of treatment, compared to a 64% retention rate in DBT. Third, at both post-treatment and at the 16-month follow-up assessment, subjects in both treatment conditions showed significant overall reductions in level of psychopathology relative to baseline. A noteworthy secondary finding was that DBT participants were significantly more accurate in their self-report of opiate use than were those assigned to CVT + 12S.


European Journal of Personality | 2005

Validation of the UPPS impulsive behaviour scale: a four‐factor model of impulsivity

Stephen P. Whiteside; Donald R. Lynam; Joshua D. Miller; Sarah K. Reynolds

The current study attempts to clarify the multi‐faceted nature of impulsivity through the use of the four‐factor UPPS Impulsive Behaviour scale. In order to build the nomological network surrounding this scale, the UPPS was administered to individuals with borderline personality disorder (BPD), pathological gamblers (PG), alcohol abusers (divided into two groups based on the presence of antisocial features), and a control group. Several of the UPPS scales (e.g. Urgency, lack of Premeditation, and Sensation Seeking) differentiated the BPD, PG, and alcohol abusers with antisocial features from a group of non‐antisocial alcohol abusers and a control group. Overall, the UPPS scales accounted for between 7% (pathological gambling) and 64% (borderline personality disorder features) of the overall variance in the psychopathology measures. Individual UPPS scales also made unique contributions to several of these disorders, which may provide insight into which of these personality traits may predispose individuals to behave in maladaptive or problematic ways. The results provide support for the differentiation of impulsivity‐related constructs into the current four‐factor model. Copyright


Psychological Assessment | 2004

The validity of the five-factor model prototypes for personality disorders in two clinical samples.

Joshua D. Miller; Sarah K. Reynolds; Paul A. Pilkonis

The authors examined the validity of D. R. Lynam and T. A. Widigers (2001) prototypes for personality disorders (PDs) derived from the facets of the 5-factor model (FFM) of personality in 2 clinical samples. In the 1st sample (N = 94), there was good agreement between the prototypes generated by experts and the profiles reported by patients. These FFM PD similarity scores also demonstrated good convergent and discriminant validity with results from a semistructured interview and a self-report measure of Axis II pathology. In the 2nd sample (N = 132), the FFM PD similarity scores demonstrated excellent longitudinal stability and good predictive validity with regard to consensus ratings of PD features. The implications of these findings are discussed.


Assessment | 2005

A Simplified Technique for Scoring DSM-IV Personality Disorders with the Five-Factor Model.

Joshua D. Miller; R. Michael Bagby; Paul A. Pilkonis; Sarah K. Reynolds; Donald R. Lynam

The current study compares the use of two alternative methodologies for using the Five-Factor Model (FFM) to assess personality disorders (PDs). Across two clinical samples, a technique using the simple sum of selected FFM facets is compared with a previously used prototype matching technique. The results demonstrate that the more easily calculated counts perform as well as the similarity scores that are generated by the prototype matching technique. Optimal diagnostic thresholds for the FFM PD counts are computed for identifying patients who meet diagnostic criteria for a specific PD. These threshold scores demonstrate good sensitivity in receiver operating characteristics analyses, suggesting their usefulness for screening purposes. Given the ease of this scoring procedure, the FFM count technique has obvious clinical utility.


Suicide and Life Threatening Behavior | 2008

The Role of Attachment Styles and Interpersonal Problems in Suicide-Related Behaviors

Stephanie D. Stepp; Jennifer Q. Morse; Kirsten E. Yaggi; Sarah K. Reynolds; L. Ian Reed; Paul A. Pilkonis

The relationships among adult attachment styles, interpersonal problems, and categories of suicide-related behaviors (i.e., self-harm, suicide attempts, and their co-occurrence) were examined in a predominantly psychiatric sample (N = 406). Both anxious and avoidant attachment styles were associated with interpersonal problems. In turn, specific interpersonal problems differentially mediated the relations between attachment style and type of suicide-related behaviors. These findings suggest the importance of distinguishing between these groups of behaviors in terms of etiological pathways, maintenance processes, and treatment interventions.


Journal of Personality Disorders | 2008

Scoring the DSM-IV personality disorders using the Five-Factor Model: development and validation of normative scores for North American, French, and Dutch-Flemish samples.

Joshua D. Miller; Donald R. Lynam; Jean-Pierre Rolland; Filip De Fruyt; Sarah K. Reynolds; Alexandra Pham-Scottez; Spencer R. Baker; R. Michael Bagby

Five-Factor Model (FFM) personality disorder (PD) counts have demonstrated significant convergent and discriminant validity with DSM-IV PD symptoms. However, these FFM PD counts are of limited clinical use without normative data because it is difficult to determine what a specific score means with regard to the relative level of elevation. The current study presents data from three large normative samples that can be used as norms for the FFM PD counts in the respective countries: United States (N = 1,000), France (N = 801), and Belgium-Netherlands (N = 549). The present study also examines the performance, with regard to diagnostic efficiency, of statistically-defined cut-offs at 1.5 standard deviations above the mean (T > or = 65) versus previously identified cut-offs using receiver-operator characteristics (ROC) analyses. These cut-offs are tested in three clinical samples-one from each of the aforementioned countries. In general, the T > or = 65 cut-offs performed similarly to those identified using ROC analyses and manifested properties relevant to a screening instrument. These normative data allow FFM data to be used in a flexible and comprehensive manner, which may include scoring this type of personality data in order to screen for DSM-IV PD constructs.


Assessment | 2010

Examining the Reliability and Validity of Clinician Ratings on the Five-Factor Model Score Sheet:

Lauren R. Few; Joshua D. Miller; Jennifer Q. Morse; Kirsten E. Yaggi; Sarah K. Reynolds; Paul A. Pilkonis

Despite substantial research use, measures of the five-factor model (FFM) are infrequently used in clinical settings due, in part, to issues related to administration time and a reluctance to use self-report instruments. The current study examines the reliability and validity of the Five-Factor Model Score Sheet (FFMSS), which is a 30-item clinician rating form designed to assess the five domains and 30 facets of one conceptualization of the FFM. Studied in a sample of 130 outpatients, clinical raters demonstrated reasonably good interrater reliability across personality profiles and the domains manifested good internal consistency with the exception of Neuroticism. The FFMSS ratings also evinced expected relations with self-reported personality traits (e.g., FFMSS Extraversion and Schedule for Nonadaptive and Adaptive Personality Positive Temperament) and consensus-rated personality disorder symptoms (e.g., FFMSS Agreeableness and Narcissistic Personality Disorder). Finally, on average, the FFMSS domains were able to account for approximately 50% of the variance in domains of functioning (e.g., occupational, parental) and were even able to account for variance after controlling for Axis I and Axis II pathology. Given these findings, it is believed that the FFMSS holds promise for clinical use.


American Journal of Psychiatric Rehabilitation | 2009

The Role of Assertive Community Treatment in the Treatment of People with Borderline Personality Disorder

Marcela Horvitz-Lennon; Sarah K. Reynolds; Randy Wolbert; Thomas F. Witheridge

It is known that assertive community treatment (ACT) is being used to treat people with borderline personality disorder (BPD), a puzzling trend given the lack of empirical support for this practice and the consensus that reserving ACT for a carefully selected population is critical to the sustainability of this costly intervention. Little is known about the contributors to this phenomenon and the ways in which ACT programs have adapted to the influx of patients with BPD. Many ACT programs in the United States and Canada have integrated dialectical behavioral therapy into the regular ACT programming, a practice that also lacks rigorous evidence of effectiveness. We provide a framework for policy-makers to decide on the optimal role of ACT in the continuum of care for people with BPD, and offer policy recommendations to address this phenomenon. There is an urgent need to generate the missing evidence and to improve and expand the services available to people with BPD, particularly those who are now being treated in ACT programs.


Archives of General Psychiatry | 2006

Two-Year Randomized Controlled Trial and Follow-up of Dialectical Behavior Therapy vs Therapy by Experts for Suicidal Behaviors and Borderline Personality Disorder

Marsha M. Linehan; Katherine Anne Comtois; Angela Murray; Milton Z. Brown; Robert Gallop; Heidi L. Heard; Kathryn E. Korslund; Darren A. Tutek; Sarah K. Reynolds; Noam Lindenboim


Journal of Personality Disorders | 1999

The Iowa Personality Disorder Screen: development and preliminary validation of a brief screening interview.

Douglas R. Langbehn; Bruce Pfohl; Sarah K. Reynolds; Lee Anna Clark; Marco Battaglia; Laura Bellodi; William M. Grove; Paul A. Pilkonis; Paul S. Links

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Angela Murray

University of Washington

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Douglas R. Langbehn

Roy J. and Lucille A. Carver College of Medicine

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