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1.
J Consult Clin Psychol ; 84(5): 402-14, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26795936

RESUMEN

OBJECTIVE: Eating disorders (EDs) are serious problems among college-age women and may be preventable. An indicated online eating disorder (ED) intervention, designed to reduce ED and comorbid pathology, was evaluated. METHOD: 206 women (M age = 20 ± 1.8 years; 51% White/Caucasian, 11% African American, 10% Hispanic, 21% Asian/Asian American, 7% other) at very high risk for ED onset (i.e., with high weight/shape concerns plus a history of being teased, current or lifetime depression, and/or nonclinical levels of compensatory behaviors) were randomized to a 10-week, Internet-based, cognitive-behavioral intervention or waitlist control. Assessments included the Eating Disorder Examination (EDE, to assess ED onset), EDE-Questionnaire, Structured Clinical Interview for DSM Disorders, and Beck Depression Inventory-II. RESULTS: ED attitudes and behaviors improved more in the intervention than control group (p = .02, d = 0.31); although ED onset rate was 27% lower, this difference was not significant (p = .28, NNT = 15). In the subgroup with highest shape concerns, ED onset rate was significantly lower in the intervention than control group (20% vs. 42%, p = .025, NNT = 5). For the 27 individuals with depression at baseline, depressive symptomatology improved more in the intervention than control group (p = .016, d = 0.96); although ED onset rate was lower in the intervention than control group, this difference was not significant (25% vs. 57%, NNT = 4). CONCLUSIONS: An inexpensive, easily disseminated intervention might reduce ED onset among those at highest risk. Low adoption rates need to be addressed in future research.


Asunto(s)
Terapia Cognitivo-Conductual , Depresión/complicaciones , Trastorno Depresivo/complicaciones , Trastorno Depresivo/terapia , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Internet , Adulto , Comorbilidad , Depresión/terapia , Femenino , Humanos , Persona de Mediana Edad , Sobrepeso/etiología , Sobrepeso/prevención & control , Escalas de Valoración Psiquiátrica , Riesgo , Encuestas y Cuestionarios , Listas de Espera
2.
Behav Res Ther ; 63: 90-8, 2014 12.
Artículo en Inglés | MEDLINE | ID: mdl-25461783

RESUMEN

Student Bodies, an internet-based intervention, has successfully reduced weight/shape concerns and prevented eating disorders in a subset of college-age women at highest risk for an eating disorder. Student Bodies includes an online, guided discussion group; however, the clinical utility of this component is unclear. This study investigated whether the guided discussion group improves program efficacy in reducing weight/shape concerns in women at high risk for an eating disorder. Exploratory analyses examined whether baseline variables predicted who benefitted most. Women with high weight/shape concerns (N = 151) were randomized to Student Bodies with a guided discussion group (n = 74) or no discussion group (n = 77). Regression analyses showed weight/shape concerns were reduced significantly more among guided discussion group than no discussion group participants (p = 0.002; d = 0.52); guided discussion group participants had 67% lower odds of having high-risk weight/shape concerns post-intervention (p = 0.02). There were no differences in binge eating at post-intervention between the two groups, and no moderators emerged as significant. Results suggest the guided discussion group improves the efficacy of Student Bodies in reducing weight/shape concerns in college students at high risk for an eating disorder.


Asunto(s)
Trastorno Dismórfico Corporal/prevención & control , Terapia Cognitivo-Conductual/métodos , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Internet , Peso Corporal , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Humanos , Cooperación del Paciente , Autocuidado/métodos , Terapia Asistida por Computador/métodos , Resultado del Tratamiento , Adulto Joven
3.
J Consult Clin Psychol ; 80(5): 707-18, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-22823859

RESUMEN

OBJECTIVE: The Department of Veterans Affairs (VA) health care system is nationally disseminating and implementing cognitive behavioral therapy for depression (CBT-D). The current article evaluates therapist and patient-level outcomes associated with national training in and implementation of CBT-D in the VA health care system. METHOD: Therapist competencies were assessed with the Cognitive Therapy Rating Scale (CTRS). Patient outcomes were assessed with the Beck Depression Inventory-II and the World Health Organization Quality of Life-BREF. Therapeutic alliance was assessed with the Working Alliance Inventory-Short Revised. Two-hundred twenty-one therapists have received training, and 356 veteran patients have received treatment through the VA CBT-D Training Program. RESULTS: Of therapists who have participated in the program, 182 (82%) completed all training requirements and achieved competency, reflected by a score of 40 on the CTRS. Of 356 patients, nearly 70% completed 10 or more sessions or improved sufficiently to stop therapy before the 10th session. Mean depression scores decreased by approximately 40% from initial to later treatment phase. Effect sizes of changes ranged from d = 0.39 to d = 0.74 for quality of life and from d = 0.47 to d = 0.66 for therapeutic alliance measures. CONCLUSION: National training in and implementation of CBT-D within the VA health care system is associated with significant, positive therapist training outcomes, as evidenced by increases in CBT core competencies. The implementation of the protocol by newly trained CBT-D therapists is associated with significantly improved patient outcomes, as evidenced by large decreases in depression and improvements in quality of life.


Asunto(s)
Terapia Cognitivo-Conductual , Depresión/terapia , Trastorno Depresivo/terapia , Salud de los Veteranos , Veteranos/psicología , Adulto , Anciano , Anciano de 80 o más Años , Atención a la Salud , Depresión/psicología , Trastorno Depresivo/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento , Estados Unidos , United States Department of Veterans Affairs
4.
J Abnorm Psychol ; 121(4): 852-62, 2012 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-22612199

RESUMEN

Children of parents with panic disorder (PD) have high risk for developing anxiety disorders. However, the mechanisms involved in transmission of risk are uncertain. Cognitive models of anxiety propose that information-processing biases underlie anxiety vulnerability; in particular, attentional biases for threat. Consequently, this study examined attentional biases in mothers with lifetime PD and their daughters (aged 9-14 years). Sixty mother-daughter dyads (n = 120) were recruited to the study; half the mothers had lifetime PD (i.e., either a current or past history of PD), and half had no psychiatric history. Attentional biases were assessed using a visual-probe task with pictorial and word stimuli related to physical-health threat. Stimulus duration was varied to examine the time-course of attentional biases (initial orienting and maintained attention). Results showed an attentional bias for threat in daughters of mothers with lifetime PD, compared with daughters of mothers with no PD history. Specifically, at-risk daughters had an attentional bias for physical-health threat cues (words and pictures) at the longer stimulus duration of 1250 ms (but not at 500 ms). In addition, attentional bias for threat in girls was associated with increased physical-health threat worries. Mothers with lifetime PD did not significantly differ from mothers with no PD history on the indices of attentional bias. The findings are discussed in terms of an attentional threat-monitoring strategy in at-risk girls and argue against the view that there is simple transmission of an anxiety-related attentional processing style across generations.


Asunto(s)
Ansiedad/psicología , Atención , Hijo de Padres Discapacitados/psicología , Madres/psicología , Núcleo Familiar/psicología , Trastorno de Pánico/psicología , Adolescente , Adulto , Niño , Señales (Psicología) , Femenino , Humanos , Estimulación Luminosa , Tiempo de Reacción
5.
J Consult Clin Psychol ; 76(2): 341-6, 2008 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-18377129

RESUMEN

Unlike traditional interventions, Internet interventions allow for objective tracking and examination of the usage of program components. Student Bodies (SB), an online eating disorder (ED) prevention program, significantly reduced ED attitudes/behaviors in college-aged women with high body image concerns, and reduced the development of EDs in some higher risk subgroups. The authors investigated how adherence measures were associated with ED attitudes and behaviors after treatment. Female SB participants (n = 209) completed the Eating Disorders Examination-Questionnaire (EDE-Q; C. G. Fairburn & S. J. Beglin, 1994) at baseline, posttreatment, and 1-year follow-up. Total weeks participation and frequency of utilizing the online Web pages/journals predicted pre- to posttreatment changes in EDE-Q Restraint but not in other ED symptoms. In participants with some compensatory behaviors, discussion board and booster session use were associated with increased weight/shape concerns during follow-up. In overweight participants, higher online Web page/journal use was related to decreased EDE-Q Eating Concern scores during follow-up. This is the first study to investigate the relationship between adherence to specific program components and outcome in a successful Internet-based intervention. Results can be used to inform future development and tailoring of prevention interventions to maximize effectiveness and facilitate dissemination.


Asunto(s)
Imagen Corporal , Terapia Cognitivo-Conductual/métodos , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Internet , Cooperación del Paciente/psicología , Terapia Asistida por Computador , Adolescente , Adulto , Índice de Masa Corporal , Peso Corporal , Dieta Reductora/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/diagnóstico , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Humanos , Obesidad/psicología , Apoyo Social , Resultado del Tratamiento
6.
Pediatrics ; 121(3): 453-62, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-18310192

RESUMEN

OBJECTIVE: This study examined the efficacy of an Internet-facilitated intervention for weight maintenance and binge eating in adolescents. METHODS: A total of 105 adolescent male and female high school students at risk for overweight (mean age: 15.1 +/- 1.0 years) were randomly assigned to a 16-week online intervention, StudentBodies2-BED (n = 52), or the wait-list control group (n = 53). RESULTS: Participants in the StudentBodies2-BED group had significantly lower BMI z scores and BMI from baseline assessment to follow-up assessment, compared with the wait-list control group. In addition, significant reductions in objective binge episodes and subjective binge episodes from baseline assessment to posttreatment assessment and from baseline assessment to follow-up assessment were observed among StudentBodies2-BED participants. The StudentBodies2-BED group also reported significantly reduced weight and shape concerns from posttreatment assessment to follow-up assessment and from baseline assessment to follow-up assessment. Participants in the StudentBodies2-BED group who engaged in objective overeating or binge eating episodes at baseline assessment experienced a significantly greater reduction in BMI at follow-up assessment, compared with the wait-list control group. CONCLUSIONS: Results suggest that an Internet-facilitated intervention is moderately effective in short-term weight loss and weight maintenance and yields a large reduction in binge eating. This study also demonstrates that weight management and reduction of eating disorder psychopathological features can be achieved simultaneously by using an easily disseminated, Internet-facilitated program.


Asunto(s)
Bulimia/prevención & control , Internet , Sobrepeso/prevención & control , Pérdida de Peso , Adolescente , Conducta del Adolescente , Índice de Masa Corporal , Bulimia/epidemiología , Confidencialidad , Femenino , Estudios de Seguimiento , Humanos , Modelos Lineales , Masculino , Sobrepeso/epidemiología , Cooperación del Paciente/estadística & datos numéricos , Probabilidad , Valores de Referencia , Medición de Riesgo , Factores Sexuales , Resultado del Tratamiento
7.
Int J Eat Disord ; 41(2): 153-8, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-18095271

RESUMEN

OBJECTIVE: Given limited data on the diagnostic validity of binge eating disorder (BED) in adolescents, this study sought to characterize overweight adolescents according to types of overeating episodes. METHOD: Ninety-six adolescents (ages 13-17 years) with recurrent binge eating (BE), loss of control with or without overeating (subclinical BE; SUB), overeating without loss of control (OE), and no overeating or loss of control episodes (CONTROL) were compared on weight/shape concerns and depressive symptoms using ANCOVA and post-hoc least squares difference tests. RESULTS: BE and SUB adolescents had higher weight/shape concern scores than OEs and CONTROLs (ps < .01). BE and SUB adolescents had higher depression scores than CONTROL adolescents (ps < .05). BE adolescents had greater depression scores than OE (p < .01) but not SUB adolescents. CONCLUSION: Loss of control over eating signals increased impairment independent of overeating in adolescents. Results support refining BED criteria for youth to reflect this distinction.


Asunto(s)
Ingestión de Alimentos/psicología , Control Interno-Externo , Sobrepeso/psicología , Adolescente , Femenino , Humanos , Masculino
9.
Arch Gen Psychiatry ; 63(8): 881-8, 2006 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-16894064

RESUMEN

CONTEXT: Eating disorders, an important health problem among college-age women, may be preventable, given that modifiable risk factors for eating disorders have been identified and interventions have been evaluated to reduce these risk factors. OBJECTIVE: To determine if an Internet-based psychosocial intervention can prevent the onset of eating disorders (EDs) in young women at risk for developing EDs. SETTING: San Diego and the San Francisco Bay Area in California. PARTICIPANTS: College-age women with high weight and shape concerns were recruited via campus e-mails, posters, and mass media. Six hundred thirty-seven eligible participants were identified, of whom 157 were excluded, for a total sample of 480. Recruitment occurred between November 13, 2000, and October 10, 2003. Intervention A randomized controlled trial of an 8-week, Internet-based cognitive-behavioral intervention (Student Bodies) that included a moderated online discussion group. Participants were studied for up to 3 years. MAIN OUTCOME MEASURES: The main outcome measure was time to onset of a subclinical or clinical ED. Secondary measures included change in scores on the Weight Concerns Scale, Global Eating Disorder Examination Questionnaire, and Eating Disorder Inventory drive for thinness and bulimia subscales and depressed mood. Moderators of outcome were examined. RESULTS: There was a significant reduction in Weight Concerns Scale scores in the Student Bodies intervention group compared with the control group at postintervention (P < .001), 1 year (P < .001), and 2 years (P < .001). The slope for reducing Weight Concerns Scale score was significantly greater in the treatment compared with the control group (P = .02). Over the course of follow-up, 43 participants developed subclinical or clinical EDs. While there was no overall significant difference in onset of EDs between the intervention and control groups, the intervention significantly reduced the onset of EDs in 2 subgroups identified through moderator analyses: (1) participants with an elevated body mass index (BMI) (> or =25, calculated as weight in kilograms divided by height in meters squared) at baseline and (2) at 1 site, participants with baseline compensatory behaviors (eg, self-induced vomiting, laxative use, diuretic use, diet pill use, driven exercise). No intervention participant with an elevated baseline BMI developed an ED, while the rates of onset of ED in the comparable BMI control group (based on survival analysis) were 4.7% at 1 year and 11.9% at 2 years. In the subgroup with a BMI of 25 or higher, the cumulative survival incidence was significantly lower at 2 years for the intervention compared with the control group (95% confidence interval, 0% for intervention group; 2.7% to 21.1% for control group). For the San Francisco Bay Area site sample with baseline compensatory behaviors, 4% of participants in the intervention group developed EDs at 1 year and 14.4%, by 2 years. Rates for the comparable control group were 16% and 30.4%, respectively. CONCLUSIONS: Among college-age women with high weight and shape concerns, an 8-week, Internet-based cognitive-behavioral intervention can significantly reduce weight and shape concerns for up to 2 years and decrease risk for the onset of EDs, at least in some high-risk groups. To our knowledge, this is the first study to show that EDs can be prevented in high-risk groups.


Asunto(s)
Terapia Cognitivo-Conductual/métodos , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Internet , Adolescente , Adulto , Factores de Edad , Imagen Corporal , Índice de Masa Corporal , Peso Corporal , Bulimia/diagnóstico , Bulimia/epidemiología , Bulimia/prevención & control , California/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/diagnóstico , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Femenino , Humanos , Estudios Longitudinales , Inventario de Personalidad , Factores de Riesgo , Somatotipos , Encuestas y Cuestionarios , Delgadez/psicología , Factores de Tiempo , Resultado del Tratamiento
10.
Pediatrics ; 118(2): 731-8, 2006 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-16882830

RESUMEN

OBJECTIVE: Our purpose with this work was to examine the relationship between negative comments about weight, shape, and eating and social adjustment, social support, self-esteem, and perceived childhood abuse and neglect. METHODS: A retrospective study was conducted with 455 college women with high weight and shape concerns, who participated in an Internet-based eating disorder prevention program. Baseline assessments included: perceived family negative comments about weight, shape, and eating; social adjustment; social support; self-esteem; and childhood abuse and neglect. Participants identified 1 of 7 figures representing their maximum body size before age 18 and parental maximum body size. RESULTS: More than 80% of the sample reported some parental or sibling negative comments about their weight and shape or eating. Parental and sibling negative comments were positively associated with maximum childhood body size, larger reported paternal body size, and minority status. On subscales of emotional abuse and neglect, most participants scored above the median, and nearly one third scored above the 90th percentile. In a multivariate analysis, greater parental negative comments were directly related to higher reported emotional abuse and neglect. Maximum body size was also related to emotional neglect. Parental negative comments were associated with lower reported social support by family and lower self-esteem. CONCLUSIONS: In college women with high weight and shape concerns, retrospective reports of negative comments about weight, shape, and eating were associated with higher scores on subscales of emotional abuse and neglect. This study provides additional evidence that family criticism results in long-lasting, negative effects.


Asunto(s)
Imagen Corporal , Tamaño Corporal , Peso Corporal , Emoción Expresada , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Relaciones Padres-Hijo , Relaciones entre Hermanos , Mujeres/psicología , Adulto , Niño , Maltrato a los Niños/psicología , Relaciones Familiares , Conducta Alimentaria , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/etiología , Femenino , Humanos , Obesidad/psicología , Padres/psicología , Riesgo , Autoimagen , Hermanos/psicología , Ajuste Social , Apoyo Social , Encuestas y Cuestionarios
11.
Int J Eat Disord ; 39(6): 492-7, 2006 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16676350

RESUMEN

OBJECTIVE: The current study examines diet aid use among college women at risk for eating disorders and explores characteristics associated with diet aid use. METHOD: Participants were 484 college women<30 years from 6 universities in the San Francisco Bay Area (SF) and San Diego who were at risk for developing eating disorders. A checklist assessed diet pill, fat blocker, diuretic, laxative, and other diet aid use over the past 12 months. RESULTS: Thirty-two percent of the college women reported using a diet aid. Diet aid use was double the rate in San Diego (44%) compared with SF (22%) (p=.000). Weight and shape concerns were higher among diet aid users than among nonusers across sites. CONCLUSION: A significant number of college women at risk for eating disorders are using diet aids. We recommend that clinicians inquire about diet aid use among college-aged patients.


Asunto(s)
Fármacos Antiobesidad , Imagen Corporal , Conducta Alimentaria/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Encuestas y Cuestionarios , Adolescente , Adulto , Femenino , Humanos , Factores de Riesgo , Universidades
12.
Diabetes Care ; 26(4): 1058-63, 2003 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-12663573

RESUMEN

OBJECTIVE: This study evaluated the efficacy of a nurse-care management system designed to improve outcomes in patients with complicated diabetes. RESEARCH DESIGN AND METHODS: In this randomized controlled trial that took place at Kaiser Permanente Medical Center in Santa Clara, CA, 169 patients with longstanding diabetes, one or more major medical comorbid conditions, and HbA(lc) >10% received a special intervention (n = 84) or usual medical care (n = 85) for 1 year. Patients met with a nurse-care manager to establish individual outcome goals, attended group sessions once a week for up to 4 weeks, and received telephone calls to manage medications and self-care activities. HbA(lc), LDL, HDL, and total cholesterol, triglycerides, fasting glucose, systolic and diastolic blood pressure, BMI, and psychosocial factors were measured at baseline and 1 year later. Annualized physician visits were determined for the year before and during the study. RESULTS: At 1 year, the mean reductions in HbA(lc), total cholesterol, and LDL cholesterol were significantly greater for the intervention group compared with the usual care group. Significantly more patients in the intervention group met the goals for HbA(1c) (<7.5%) than patients in usual care (42.6 vs. 24.6%, P < 0.03, chi(2)). There were no significant differences in any of the psychosocial variables or in physician visits. CONCLUSIONS: A nurse-care management program can significantly improve some medical outcomes in patients with complicated diabetes without increasing physician visits.


Asunto(s)
Complicaciones de la Diabetes , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/enfermería , Diabetes Mellitus/enfermería , Angiopatías Diabéticas/enfermería , Algoritmos , Presión Sanguínea , California , Bases de Datos Factuales , Escolaridad , Etnicidad , Femenino , Estudios de Seguimiento , Humanos , Hipertensión/enfermería , Estilo de Vida , Lípidos/sangre , Masculino , Persona de Mediana Edad , Teléfono , Factores de Tiempo , Resultado del Tratamiento
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