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1.
Prev Med ; 152(Pt 2): 106783, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34499972

RESUMEN

This cross-sectional study examined the feasibility of using four different web-based strategies to recruit rural and urban adults who use opioids non-medically for a survey on opioid use disorder (OUD) treatment preferences, and compared the treatment preferences of rural versus urban participants. Preferences for medication for opioid use disorder (MOUD) formulation and OUD treatment models were assessed through an online survey. Recruitment advertisements were shown on Facebook, Google AdWords, Reddit, and Amazon Mechanical Turk (MTurk). Participants were categorized by zip code into urban versus rural residence using the Centers for Medicaid and Medicaid Health Resources and Services Administration definitions. OUD treatment preferences were compared using chi-square and t-tests. Among the 851 participants recruited, 815 provided zip codes and were classified as residing in rural (n = 200, 24.5%) or urban (n = 615, 75.4%) regions. A crowdsourcing service (MTurk) recruited the most rural participants, while posts on a social news website (Reddit) recruited the most urban participants (χ23 = 17.0, p < 0.01). While preferred MOUD formulation and OUD treatment model did not differ by rurality, rural participants were more likely to report a willingness to receive OUD treatment integrated with general medical care (χ21 = 18.9, p < 0.0001). This study demonstrated that web-based strategies are feasible for recruiting rural adults who misuse opioids. Results suggest OUD treatment preferences largely did not differ by rural residence, and highlight the importance of enhancing the availability and increasing education about MOUD formulations in rural regions.


Asunto(s)
Analgésicos Opioides , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides/uso terapéutico , Estudios Transversales , Estudios de Factibilidad , Humanos , Internet , Trastornos Relacionados con Opioides/tratamiento farmacológico , Estados Unidos
2.
J Pers Assess ; 103(2): 238-245, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32148088

RESUMEN

Self-regulation is studied across various disciplines, including personality, social, cognitive, health, developmental, and clinical psychology; psychiatry; neuroscience; medicine; pharmacology; and economics. Widespread interest in self-regulation has led to confusion regarding both the constructs within the nomological network of self-regulation and the measures used to assess these constructs. To facilitate the integration of cross-disciplinary measures of self-regulation, we estimated product-moment and distance correlations among 60 cross-disciplinary measures of self-regulation (23 self-report surveys, 37 cognitive tasks) and measures of health and substance use based on 522 participants. The correlations showed substantial variability, though the surveys demonstrated greater convergent validity than did the cognitive tasks. Variables derived from the surveys only weakly correlated with variables derived from the cognitive tasks (M = .049, range = .000 to .271 for the absolute value of the product-moment correlation; M = .085, range = .028 to .241 for the distance correlation), thus challenging the notion that these surveys and cognitive tasks measure the same construct. We conclude by outlining several potential uses for this publicly available database of correlations.


Asunto(s)
Cognición , Personalidad , Autoinforme , Autocontrol , Trastornos Relacionados con Sustancias/psicología , Adulto , Femenino , Humanos , Masculino , Psicometría , Reproducibilidad de los Resultados , Autoimagen , Encuestas y Cuestionarios
3.
Prev Med ; 131: 105956, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31863787

RESUMEN

Driving under the influence of cannabis (DUIC) is a public health concern, and data are needed to develop screening and prevention tools. Measuring the level of intoxication that cannabis users perceive as safe for driving could help stratify DUIC risk. This study tested whether intoxication levels perceived as safe for driving predicted past-month DUIC frequency. Online survey data were collected in 2017 from a national sample of n = 3010 past-month cannabis users with lifetime DUIC (age 18+). Respondents indicated past-month DUIC frequency, typical cannabis intoxication level (1-10 scale), and cannabis intoxication level perceived as safe for driving (0-10 scale). Approximately 24%, 38%, 13%, and 24% of respondents engaged in DUIC on 0, 1-9, 10-19, and 20-30 days respectively in the past month. Among these four DUIC frequency groups, median typical intoxication varied little (5-6), but median intoxication perceived as safe for driving varied widely (3-8). Higher intoxication levels perceived as safe for driving corresponded to frequent DUIC (Spearman's rho: 0.46). For each unit increase in intoxication level perceived as safe for driving, the odds of past-month DUIC increased 18% to 68% (multinomial logistic regression odds ratio - MOR1-9 days: 1.18, 95% CI: 1.13-1.23; MOR10-19 days: 1.40, 95% CI: 1.30-1.50; MOR20-30 days: 1.68, 95% CI: 1.57-1.80). In this targeted sample of past-month cannabis users, DUIC frequency varied widely, but daily/near-daily DUIC was common (24%). Measuring intoxication levels perceived as safe for driving permits delineation of past-month DUIC frequency. This metric has potential as a component of public health prevention tools.


Asunto(s)
Cannabis/efectos adversos , Conducir bajo la Influencia/psicología , Conducir bajo la Influencia/estadística & datos numéricos , Fumar Marihuana/epidemiología , Fumar Marihuana/psicología , Percepción , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Seguridad , Encuestas y Cuestionarios , Estados Unidos/epidemiología , Adulto Joven
4.
Ann Behav Med ; 52(12): 1010-1022, 2018 11 12.
Artículo en Inglés | MEDLINE | ID: mdl-30418521

RESUMEN

Background: Type 1 diabetes is associated with significant mortality and economic cost. Management of type 1 diabetes involves completing multiple daily adherence behaviors, and many adolescents struggle with self-management and show poor glycemic control. Purpose: The purpose was to conduct an unblinded pilot randomized controlled parallel-group study of a web-delivered multicomponent intervention targeting self-monitoring of blood glucose, working memory, and parent supervision of diabetes care among adolescents with type 1 diabetes. Intervention components included high magnitude incentives for adolescents and parents, motivational and cognitive behavioral therapy and working memory training for adolescents, and training in contingency contracting for parents. Methods: Adolescents (N = 114) with poorly controlled type 1 diabetes were screened, and N = 61 were randomized using minimum likelihood allocation to usual care (usual care, N = 31) or to a 25-week/15-session web-delivered intervention (WebRx, N = 30). Results: At the end of treatment, adolescents in WebRx had higher self-monitoring of blood glucose (d = 0.58) (primary outcome), better visual spatial working memory (d = 0.48) and inhibition (d = 0.98), and lower HbA1c (d = 0.45) than those in usual care. WebRx parents reported more frequent review of the adolescent's glucometer (d = 1.30) and reduced family conflict (d = 0.56). Between-condition differences were maintained 6 months later in self-monitoring of blood glucose (d = 0.42), visual spatial working memory (d = 0.76), family conflict (d = 0.50), and HbA1c (d = 0.44). Conclusions: Results showing sustained effects on self-monitoring of blood glucose and HbA1c support moving forward with a larger trial to test this innovative web-delivered and multicomponent intervention. ClinicalTrials.gov Number (NCT01722643).


Asunto(s)
Terapia Conductista/métodos , Diabetes Mellitus Tipo 1/terapia , Internet , Evaluación de Resultado en la Atención de Salud , Automanejo , Adolescente , Terapia Cognitivo-Conductual/métodos , Remediación Cognitiva/métodos , Educación no Profesional/métodos , Conflicto Familiar , Femenino , Estudios de Seguimiento , Hemoglobina Glucada , Humanos , Inhibición Psicológica , Masculino , Memoria a Corto Plazo/fisiología , Responsabilidad Parental , Proyectos Piloto , Memoria Espacial/fisiología
5.
Am J Geriatr Psychiatry ; 25(9): 941-950, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28478998

RESUMEN

OBJECTIVE: The purpose of this study was to determine if schizoaffective disorder in older adults is differentiated from schizophrenia and bipolar disorder with respect to community functioning, cognitive functioning, psychiatric symptoms, and service use. DESIGN: Secondary analysis of baseline data collected from the Helping Older People Experience Success psychosocial skills training and health management study. SETTING: Three community mental health centers in New Hampshire and Massachusetts. PARTICIPANTS: Adults over the age of 50 (N = 139, mean age: 59.7 years, SD: 7.4 years) with persistent functional impairment and a diagnosis of schizoaffective disorder (N = 52), schizophrenia (N = 51), or bipolar disorder (N = 36). MEASUREMENTS: Health status (36-Item Short Form Health Survey [SF-36]), performance-based community living skills (UCSD Performance-Based Skills Assessment), neuropsychological functioning (Delis-Kaplan Executive Functioning subtests), psychiatric symptoms (Brief Psychiatric Rating Scale, Center for Epidemiologic Studies Depression Scale, Scale for the Assessment of Negative Symptoms), medical severity (Charlson comorbidity index), and acute service use. RESULTS: Older adults with schizoaffective disorder had depressive symptoms of similar severity to bipolar disorder, and thought disorder symptoms of similar severity to schizophrenia. Schizoaffective disorder compared with schizophrenia was associated with better community functioning, but poorer subjective physical and mental health functioning as measured by the SF-36. Older adults with schizoaffective disorder had greater acute hospitalization compared with adults with schizophrenia, though their use of acute care services was comparable to individuals with bipolar disorder. CONCLUSIONS: Findings from this study suggest that schizoaffective disorder in older adults occupies a distinct profile from either schizophrenia or bipolar disorder with respect to community functional status, symptom profile, and acute services utilization.


Asunto(s)
Actividades Cotidianas , Trastorno Bipolar/fisiopatología , Servicios Comunitarios de Salud Mental/estadística & datos numéricos , Participación de la Comunidad , Estado de Salud , Aceptación de la Atención de Salud/estadística & datos numéricos , Trastornos Psicóticos/fisiopatología , Esquizofrenia/fisiopatología , Anciano , Trastorno Bipolar/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos Psicóticos/terapia , Esquizofrenia/terapia
6.
Arch Sex Behav ; 46(5): 1441-1452, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28271349

RESUMEN

Sexual minorities (mostly heterosexual, bisexual, lesbian/gay) are more likely than heterosexuals to have adverse mental health, which may be related to minority stress. We used longitudinal data from 1461 sexual minority women and men, aged 22-30 years, from Wave 2010 of the Growing Up Today Study, to examine associations between sexual minority stressors and mental health. We hypothesized that sexual minority stressors (earlier timing of sexual orientation developmental milestones categorized into early adolescence, middle adolescence, late adolescence/young adulthood; greater sexual orientation mobility; more bullying victimization) would be positively associated with mental health outcomes (depressive and anxious symptoms). Linear regression models stratified by gender and sexual orientation were fit via generalized estimating equations and controlled for age and race/ethnicity. Models were fit for each stressor predicting each mental health outcome. Reaching sexual minority milestones in early versus middle adolescence was associated with greater depressive and anxious symptoms among lesbians and gay men. Reaching sexual minority milestones in late adolescence/young adulthood versus middle adolescence was associated with greater depressive symptoms among lesbians, but fewer depressive and anxious symptoms among gay men. Greater sexual orientation mobility was associated with greater depressive symptoms among mostly heterosexual women. More bullying victimization was associated with greater depressive symptoms among bisexual women and with greater anxious symptoms among mostly heterosexual women. Sexual minority stressors are associated with adverse mental health among some sexual minority young adults. More research is needed to understand what may be protecting some subgroups from the mental health effects of sexual minority stressors.


Asunto(s)
Ansiedad/epidemiología , Depresión/epidemiología , Salud Mental , Conducta Sexual/psicología , Desarrollo Sexual , Adolescente , Adulto , Factores de Edad , Ansiedad/psicología , Víctimas de Crimen , Depresión/psicología , Femenino , Identidad de Género , Heterosexualidad/psicología , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Grupos Minoritarios/psicología , Minorías Sexuales y de Género , Adulto Joven
7.
J Nerv Ment Dis ; 205(8): 634-640, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-28240625

RESUMEN

Depressive symptoms have debilitating effects on the physical health and functioning of people with serious mental illness. We examined change in depressive symptoms among overweight and obese adults with serious mental illness (n = 343) using data combined from two randomized trials comparing the 12-month In SHAPE program to a gym membership control condition. In SHAPE consists of a gym membership, weekly individual meetings with a fitness trainer, and instruction on healthy eating and nutrition. Depressive symptoms were measured at baseline, 3, 6, and 12 months. Change in depressive symptoms did not differ between groups, but depressive symptoms decreased over time across the entire sample (p = 0.045). At 12 months, reduced depressive symptoms were associated with clinically significant improved cardiorespiratory fitness (p = 0.030), 10% or more weight loss (p = 0.044), and cardiovascular risk reduction (p = 0.028) across both groups. Our findings suggest that participation in health promotion programs resulting in cardiovascular risk reduction may be associated with reduced depressive symptoms.


Asunto(s)
Trastorno Bipolar/psicología , Enfermedades Cardiovasculares/prevención & control , Depresión/psicología , Trastorno Depresivo Mayor/psicología , Evaluación de Resultado en la Atención de Salud , Sobrepeso/psicología , Sobrepeso/terapia , Aptitud Física/psicología , Trastornos Psicóticos/psicología , Conducta de Reducción del Riesgo , Esquizofrenia , Pérdida de Peso , Adulto , Trastorno Bipolar/epidemiología , Enfermedades Cardiovasculares/epidemiología , Depresión/epidemiología , Trastorno Depresivo Mayor/epidemiología , Femenino , Promoción de la Salud , Humanos , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Obesidad/psicología , Obesidad/terapia , Sobrepeso/epidemiología , Trastornos Psicóticos/epidemiología , Esquizofrenia/epidemiología
8.
Facial Plast Surg ; 33(1): 97-101, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28226377

RESUMEN

Previous scar scales have focused on verbal descriptions. A nonverbal visual assessment tool would provide a simple way for patients and physicians to quantify scar appearance. The authors sought to use a validated visual assessment tool for linear surgical scars to assess linear scars on the face and to determine whether patients and surgeons rate scars similarly. A total of 143 patients with linear facial scars resulting from repair of Mohs micrographic surgery defects used the visual assessment tool to rate their surgical scar. Six physicians used the tool to rate a subset of the patients' scar photographs. The scar ratings for patients and physicians were compared. Among the scars rated by both the patients and physicians (n = 79), patients had a significantly lower mean (i.e., more favorable) rating compared with the physicians. This was a single-center study including only Caucasian patients. The visual assessment tool to rate linear surgical scars provided a simple method for both patients and physicians to assess the overall appearance of postsurgical scars. Difference in the scar ranking between patients and physicians indicate the importance of incorporating both patient and physician point of view when assessing scars.


Asunto(s)
Cicatriz , Cara , Pacientes , Médicos , Cicatriz/etiología , Estética , Humanos , Cirugía de Mohs/efectos adversos , Variaciones Dependientes del Observador , Percepción Visual
9.
Ann Behav Med ; 49(6): 839-52, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26156678

RESUMEN

BACKGROUND: Sexual minorities are more likely than heterosexuals to engage in unhealthy eating behaviors. PURPOSE: The purpose of this study is to examine sexual minority stressors and internalizing symptoms as predictors of unhealthy eating behaviors among sexual minority youths. METHODS: We used longitudinal data from 1461 sexual minority youths in the Growing Up Today Study, across ages 14-28 years. We hypothesized that sexual minority stressors would predict unhealthy eating behaviors, in part due to internalizing symptoms. Linear regression models fit via generalized estimating equations were stratified by gender and sexual orientation. RESULTS: Significant positive and inverse associations between stressors and eating behaviors were detected among females and males, with more significant associations among females. Associations were attenuated by up to 71 % for females and 12 % for males when internalizing symptoms were added to the models. CONCLUSIONS: Sexual minority stressors predicted unhealthy eating behaviors overall and more so for some sexual orientation and gender groups; associations were partially explained by internalizing symptoms. The conceptual model appears to best describe the experiences of bisexual females. Findings have clinical implications for adolescent health.


Asunto(s)
Adaptación Psicológica , Ansiedad/psicología , Bisexualidad/psicología , Depresión/psicología , Conducta Alimentaria/psicología , Homosexualidad Femenina/psicología , Homosexualidad Masculina/psicología , Estrés Psicológico/psicología , Adolescente , Adulto , Niño , Femenino , Humanos , Masculino , Grupos Minoritarios/psicología , Salud de las Minorías , Adulto Joven
10.
J Nerv Ment Dis ; 203(6): 473-6, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26034872

RESUMEN

This study explored cigarette smoking, health status, and interest in quitting among overweight and obese adults with serious mental illness enrolled in a fitness intervention. Baseline data from two studies of the In SHAPE fitness intervention were combined. A total of 341 overweight or obese adults with serious mental illness were assessed on smoking, interest in quitting, cardiovascular fitness, lipids, body mass index, readiness to change diet, and psychiatric symptoms. Thirty-six percent (n = 122) of participants were categorized as current smokers. The majority of smokers (84%) were interested in quitting. Smokers were more likely to be younger, male, and less educated than non-smokers. Smokers had lower high-density lipoprotein cholesterol and were less ready to reduce dietary fat, after adjusting for age, gender, and education. Findings highlight the potential to address both fitness and smoking to reduce cardiovascular risk in individuals with serious mental illness.


Asunto(s)
Estado de Salud , Trastornos Mentales/fisiopatología , Sobrepeso/fisiopatología , Cese del Hábito de Fumar/psicología , Fumar/psicología , Adulto , Terapia por Ejercicio , Femenino , Humanos , Masculino , Trastornos Mentales/sangre , Trastornos Mentales/epidemiología , Persona de Mediana Edad , Obesidad/epidemiología , Obesidad/fisiopatología , Obesidad/terapia , Sobrepeso/sangre , Sobrepeso/epidemiología , Sobrepeso/terapia , Factores Sexuales , Fumar/epidemiología , Cese del Hábito de Fumar/estadística & datos numéricos
11.
J Subst Use Addict Treat ; 163: 209383, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38670531

RESUMEN

INTRODUCTION: Over the past decade, treatment for opioid use disorder has expanded to include long-acting injectable and implantable formulations of medication for opioid use disorder (MOUD), and integrated treatment models systematically addressing both behavioral and physical health. Patient preference for these treatment options has been underexplored. Gathering data on OUD treatment preferences is critical to guide the development of patient-centered treatment for OUD. This cross-sectional study assessed preferences for long-acting MOUD and integrated treatment using an online survey. METHODS: An online Qualtrics survey assessed preferences for MOUD formulation and integrated treatment models. The study recruited participants (n = 851) in October and November 2019 through advertisements or posts on Facebook, Google AdWords, Reddit, and Amazon Mechanical Turk (mTurk). Eligible participants scored a two or higher on the opioid pain reliever or heroin scales of the Tobacco, Alcohol Prescription Medication and other Substance Use (TAPS) Tool. Structured survey items obtained patient preference for MOUD formulation and treatment model. Using stated preference methods, the study assessed preference via comparison of preferred options for MOUD and treatment model. RESULTS: In the past year, 824 (96.8 %) participants reported non-prescribed use of opioid pain relievers (mean TAPS score = 2.72, SD = 0.46) and 552 (64.9 %) reported heroin or fentanyl use (mean TAPS score = 2.73, SD = 0.51). Seventy-four percent of participants (n = 631) reported currently or previously receiving OUD treatment, with 407 (48.4 %) receiving MOUD. When asked about preferences for type of MOUD formulation, 452 (53.1 %) preferred a daily oral formulation, 115 (13.5 %) preferred an implant, 114 (13.4 %) preferred a monthly injection and 95 (11.2 %) preferred a weekly injection. Approximately 8.8 % (n = 75) would not consider MOUD regardless of formulation. The majority of participants (65.2 %, n = 555) preferred receiving treatment in a specialized substance use treatment program distinct from their medical care, compared with receiving care in an integrated model (n = 296, 34.8 %). CONCLUSIONS: Though most participants expressed willingness to try long-acting MOUD formulations, the majority preferred short-acting formulations. Likewise, the majority preferred non-integrated treatment in specialty substance use settings. Reasons for these preferences provide insight on developing effective educational tools for patients and suggesting targets for intervention to develop a more acceptable treatment system.


Asunto(s)
Analgésicos Opioides , Trastornos Relacionados con Opioides , Prioridad del Paciente , Humanos , Estudios Transversales , Masculino , Femenino , Adulto , Prioridad del Paciente/psicología , Trastornos Relacionados con Opioides/tratamiento farmacológico , Analgésicos Opioides/administración & dosificación , Analgésicos Opioides/uso terapéutico , Persona de Mediana Edad , Internet , Adulto Joven , Encuestas y Cuestionarios , Preparaciones de Acción Retardada/uso terapéutico
12.
JMIR Ment Health ; 9(5): e35273, 2022 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-35536605

RESUMEN

BACKGROUND: Self-regulation refers to a person's ability to manage their cognitive, emotional, and behavioral processes to achieve long-term goals. Most prior research has examined self-regulation at the individual level; however, individual-level assessments do not allow the examination of dynamic patterns of intraindividual variability in self-regulation and thus cannot aid in understanding potential malleable processes of self-regulation that may occur in response to the daily environment. OBJECTIVE: This study aims to develop a brief, psychometrically sound momentary self-regulation scale that can be practically administered through participants' mobile devices at a momentary level. METHODS: This study was conducted in 2 phases. In the first phase, in a sample of 522 adults collected as part of a larger self-regulation project, we examined 23 previously validated assessments of self-regulation containing 594 items in total to evaluate the underlying structure of self-regulation via exploratory and confirmatory factor analyses. We then selected 20 trait-level items to be carried forward to the second phase. In the second phase, we converted each item into a momentary question and piloted the momentary items in a sample of 53 adults over 14 days. Using the results from the momentary pilot study, we explored the psychometric properties of the items and assessed their underlying structure. We then proposed a set of subscale and total score calculations. RESULTS: In the first phase, the selected individual-level items appeared to measure 4 factors of self-regulation. The factors identified were perseverance, sensation seeking, emotion regulation, and mindfulness. In the second phase of the ecological momentary assessment pilot, the selected items demonstrated strong construct validity as well as predictive validity for health risk behaviors. CONCLUSIONS: Our findings provide preliminary evidence for a 12-item momentary self-regulation scale comprising 4 subscales designed to capture self-regulatory dynamics at the momentary level.

13.
Front Digit Health ; 4: 798895, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35373179

RESUMEN

Introduction: Self-regulation has been implicated in health risk behaviors and is a target of many health behavior interventions. Despite most prior research focusing on self-regulation as an individual-level trait, we hypothesize that self-regulation is a time-varying mechanism of health and risk behavior that may be influenced by momentary contexts to a substantial degree. Because most health behaviors (e.g., eating, drinking, smoking) occur in the context of everyday activities, digital technologies may help us better understand and influence these behaviors in real time. Using a momentary self-regulation measure, the current study (which was part of a larger multi-year research project on the science of behavior change) used ecological momentary assessment (EMA) to assess if self-regulation can be engaged and manipulated on a momentary basis in naturalistic, non-laboratory settings. Methods: This one-arm, open-label exploratory study prospectively collected momentary data for 14 days from 104 participants who smoked regularly and 81 participants who were overweight and had binge-eating disorder. Four times per day, participants were queried about momentary self-regulation, emotional state, and social and environmental context; recent smoking and exposure to smoking cues (smoking sample only); and recent eating, binge eating, and exposure to binge-eating cues (binge-eating sample only). This study used a novel, momentary self-regulation measure comprised of four subscales: momentary perseverance, momentary sensation seeking, momentary self-judgment, and momentary mindfulness. Participants were also instructed to engage with Laddr, a mobile application that provides evidence-based health behavior change tools via an integrated platform. The association between momentary context and momentary self-regulation was explored via mixed-effects models. Exploratory assessments of whether recent Laddr use (defined as use within 12 h of momentary responses) modified the association between momentary context and momentary self-regulation were performed via mixed-effects models. Results: Participants (mean age 35.2; 78% female) in the smoking and binge-eating samples contributed a total of 3,233 and 3,481 momentary questionnaires, respectively. Momentary self-regulation subscales were associated with several momentary contexts, in the combined as well as smoking and binge-eating samples. For example, in the combined sample momentary perseverance was associated with location, positively associated with positive affect, and negatively associated with negative affect, stress, and tiredness. In the smoking sample, momentary perseverance was positively associated with momentary difficulty in accessing cigarettes, caffeine intake, and momentary restraint in smoking, and negatively associated with temptation and urge to smoke. In the binge-eating sample, momentary perseverance was positively associated with difficulty in accessing food and restraint in eating, and negatively associated with urge to binge eat. While recent Laddr use was not associated directly with momentary self-regulation subscales, it did modify several of the contextual associations, including challenging contexts. Conclusions: Overall, this study provides preliminary evidence that momentary self-regulation may vary in response to differing momentary contexts in samples from two exemplar populations with risk behaviors. In addition, the Laddr application may modify some of these relationships. These findings demonstrate the possibility of measuring momentary self-regulation in a trans-diagnostic way and assessing the effects of momentary, mobile interventions in context. Health behavior change interventions may consider measuring and targeting momentary self-regulation in addition to trait-level self-regulation to better understand and improve health risk behaviors. This work will be used to inform a later stage of research focused on assessing the transdiagnostic mediating effect of momentary self-regulation on medical regimen adherence and health outcomes. Clinical Trial Registration: ClinicalTrials.gov, Identifier: NCT03352713.

14.
JMIR Public Health Surveill ; 7(2): e18487, 2021 02 25.
Artículo en Inglés | MEDLINE | ID: mdl-33629961

RESUMEN

BACKGROUND: Prescription opioid (PO) use is common among adolescents in the United States. Despite recent declines from unprecedented peaks in adolescent PO use (eg, in 2012-2013), there is seemingly paradoxical evidence that PO-related consequences (eg, opioid use disorder and overdoses) are increasing. These trends and their possible consequences emphasize the importance of prevention efforts targeting PO misuse. To our knowledge, we have developed the first interactive web-based program (POP4Teens [P4T]) focused specifically on the prevention of PO misuse among adolescents. OBJECTIVE: This study aimed to evaluate the effectiveness of P4T, a web-based program designed to prevent adolescent PO misuse, in comparison with JustThinkTwice (JTT), an active control website, on PO-related attitudes, knowledge, risk perception, and intentions to use. METHODS: We conducted a web-based randomized controlled trial in 2018. A total of 406 adolescents (aged 12-17 years) were randomly assigned to either P4T or JTT. The outcome variables were attitudes, knowledge, and risk perceptions associated with PO misuse, intentions to use POs, and program feedback. Data were collected at baseline and at 1, 3, and 6 months. RESULTS: Both programs resulted in significant and sustained improvements in intention to use POs, increased perceived risk, impacted expectancies consistent with prevention, and improved PO refusal skills. P4T produced significantly greater increases in PO-related knowledge than JTT did, and it was reportedly easier to use and more liked. Baseline scores for youth reporting past-year medical use of POs, friends who engage in nonmedical use of POs, and/or poor mental health underscored their at-risk status compared with youth from the other groups. CONCLUSIONS: P4T positively impacted all study variables that are known to prevent PO misuse among teens. Moreover, its web-based nature simplifies the dissemination and implementation of this novel tool designed to help meet the challenges of the evolving national opioid crisis. TRIAL REGISTRATION: ClinicalTrials.gov NCT02737696; https://clinicaltrials.gov/ct2/show/NCT02737696.


Asunto(s)
Intervención basada en la Internet , Trastornos Relacionados con Opioides/prevención & control , Adolescente , Femenino , Humanos , Masculino , Evaluación de Programas y Proyectos de Salud
15.
Addict Sci Clin Pract ; 16(1): 8, 2021 01 27.
Artículo en Inglés | MEDLINE | ID: mdl-33499938

RESUMEN

BACKGROUND: Increasingly, treatment for opioid use disorder (OUD) is offered in integrated treatment models addressing both substance use and other health conditions within the same system. This often includes offering medications for OUD in general medical settings. It remains uncertain whether integrated OUD treatment models are preferred to non-integrated models, where treatment is provided within a distinct treatment system. This study aimed to explore preferences for integrated versus non-integrated treatment models among people with OUD and examine what factors may influence preferences. METHODS: This qualitative study recruited participants (n = 40) through Craigslist advertisements and flyers posted in treatment programs across the United States. Participants were 18 years of age or older and scored a two or higher on the heroin or opioid pain reliever sections of the Tobacco, Alcohol, Prescription Medications, and Other Substances (TAPS) Tool. Each participant completed a demographic survey and a telephone interview. The interviews were coded and content analyzed. RESULTS: While some participants preferred receiving OUD treatment from an integrated model in a general medical setting, the majority preferred non-integrated models. Some participants preferred integrated models in theory but expressed concerns about stigma and a lack of psychosocial services. Tradeoffs between integrated and non-integrated models were centered around patient values (desire for anonymity and personalization, fear of consequences), the characteristics of the provider and setting (convenience, perceived treatment effectiveness, access to services), and the patient-provider relationship (disclosure, trust, comfort, stigma). CONCLUSIONS: Among this sample of primarily White adults, preferences for non-integrated versus integrated OUD treatment were mixed. Perceived benefits of integrated models included convenience, potential for treatment personalization, and opportunity to extend established relationships with medical providers. Recommendations to make integrated treatment more patient-centered include facilitating access to psychosocial services, educating patients on privacy, individualizing treatment, and prioritizing the patient-provider relationship. This sample included very few minorities and thus findings may not be fully generalizable to the larger population of persons with OUD. Nonetheless, results suggest a need for expansion of both OUD treatment in specialty and general medical settings to ensure access to preferred treatment for all.


Asunto(s)
Atención a la Salud/métodos , Trastornos Relacionados con Opioides/terapia , Prioridad del Paciente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Relaciones Profesional-Paciente , Investigación Cualitativa , Estados Unidos
16.
J Subst Abuse Treat ; 111: 54-66, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32076361

RESUMEN

Aim: Treatment for opioid use disorders has recently evolved to include long-acting injectable and implantable formulations of medications for opioid use disorder (MOUD). Incorporating patient preferences into treatment for substance use disorders is associated with increased motivation and treatment satisfaction. This study sought to assess treatment preferences for long-acting injectable and implantable MOUD as compared to short-acting formulations among individuals with OUD. Methods: We conducted qualitative, semi-structured telephone interviews with forty adults recruited from across the United States through Craigslist advertisements and flyers posted in treatment programs. Eligible participants scored a two or greater on the heroin or opioid pain reliever sections of the Tobacco, Alcohol, Prescription Medications, and Other Substances (TAPS) Tool, indicative of a past-year OUD. Interviews were transcribed, coded, and thematically analyzed. Results: Twenty-four participants (60%) currently or previously had been prescribed MOUD. Sixteen participants (40%) expressed general opposition to MOUD, citing concerns that MOUD is purely financial gain for pharmaceutical companies and/or a "band aid" solution replacing one drug with another, rather than a path to abstinence. Some participants expressed personal preference for long-acting injectable (n = 16/40: 40%) and implantable formulations (n = 12/40: 30%) over short-acting formulations. About half of the participants were not willing to use injectables (n = 19/40: 48%) or implantables (n = 22/40: 55%), preferring short-acting formulations. Mixed evaluations of long- and short-acting MOUD focused on considerations of medication-related beliefs (privacy, concern over an embedded foreign body), the medication-related burden (convenience, provision of structure and support, medication administration, potential side effects), and medication-taking practices (potential for non-prescribed use, control over dosage, and duration of treatment). Conclusions: Though many participants personally prefer short-acting to long-acting MOUD, some were open to including long-acting formulations in the range of options for those with OUD. Participants felt long-acting formulations may reduce medication-related burden and the risk of diversion. Conversely, participants expressed concern about invasive administration and loss of control over their treatment. Results suggest support for expanded access to a variety of formulations of MOUD. The use of shared decision making may also help patients select the formulation best aligned with their experiences, values, and treatment goals.


Asunto(s)
Buprenorfina , Trastornos Relacionados con Opioides , Preparaciones Farmacéuticas , Adulto , Humanos , Naltrexona , Trastornos Relacionados con Opioides/tratamiento farmacológico , Percepción , Estados Unidos
17.
Psychol Addict Behav ; 34(1): 31-39, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31246068

RESUMEN

The purpose of this sequential multiple-assignment randomization treatment pilot study was to examine if (a) adding working memory training to contingency management (CM) for youth with cannabis use disorder (CUD) and (b) switching nonresponding youth to higher magnitude CM incentives boosts outcomes. In Phase 1, youth with CUD (n = 59, M age = 16, male = 71%) attending an intensive outpatient program were randomly assigned to 14 weeks of CM only or CM plus working memory training (WMT). In Week 4, a Phase 2 treatment was assigned. Those with negative urine drug tests (responders) continued in their Phase 1 treatment. Those who were drug positive (nonresponders) were randomly assigned to remain in their Phase 1 treatment or to higher magnitude CM. Zero-inflated negative binomial models comparing those assigned to CM versus CM + WMT indicated no differences in the likelihood of having ≥ 1 week of continuous abstinence or longer abstinence duration. Those assigned to WMT showed greater but nonsignificant improvements in working memory (n = 35; ß = .69, p = .06). Working memory improvements were associated with achieving any abstinence (odds ratio = 3.50, 95% CI [1.01, 12.10], p = .05). Phase 2 randomization to higher magnitude CM did not boost outcomes. Overall results suggest that WMT appears promising, but the sample size was small, attrition was high, and replication is important. Alternative strategies should continue to be explored to improve outcomes for adolescent substance use disorders, such as different approaches for nonresponders, tailoring to other baseline or response characteristics, or more robust first-line interventions. (PsycINFO Database Record (c) 2020 APA, all rights reserved).


Asunto(s)
Terapia Conductista/métodos , Aprendizaje , Uso de la Marihuana/terapia , Memoria a Corto Plazo/fisiología , Motivación , Adolescente , Femenino , Humanos , Masculino , Uso de la Marihuana/psicología , Proyectos Piloto , Resultado del Tratamiento
18.
Sci Rep ; 10(1): 15100, 2020 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-32934246

RESUMEN

Schizophrenia is a severe and complex psychiatric disorder with heterogeneous and dynamic multi-dimensional symptoms. Behavioral rhythms, such as sleep rhythm, are usually disrupted in people with schizophrenia. As such, behavioral rhythm sensing with smartphones and machine learning can help better understand and predict their symptoms. Our goal is to predict fine-grained symptom changes with interpretable models. We computed rhythm-based features from 61 participants with 6,132 days of data and used multi-task learning to predict their ecological momentary assessment scores for 10 different symptom items. By taking into account both the similarities and differences between different participants and symptoms, our multi-task learning models perform statistically significantly better than the models trained with single-task learning for predicting patients' individual symptom trajectories, such as feeling depressed, social, and calm and hearing voices. We also found different subtypes for each of the symptoms by applying unsupervised clustering to the feature weights in the models. Taken together, compared to the features used in the previous studies, our rhythm features not only improved models' prediction accuracy but also provided better interpretability for how patients' behavioral rhythms and the rhythms of their environments influence their symptom conditions. This will enable both the patients and clinicians to monitor how these factors affect a patient's condition and how to mitigate the influence of these factors. As such, we envision that our solution allows early detection and early intervention before a patient's condition starts deteriorating without requiring extra effort from patients and clinicians.


Asunto(s)
Conducta/fisiología , Aprendizaje/fisiología , Esquizofrenia/diagnóstico , Esquizofrenia/fisiopatología , Adolescente , Análisis por Conglomerados , Femenino , Humanos , Aprendizaje Automático , Masculino
19.
JMIR Mhealth Uhealth ; 8(8): e19962, 2020 08 31.
Artículo en Inglés | MEDLINE | ID: mdl-32865506

RESUMEN

BACKGROUND: Schizophrenia spectrum disorders (SSDs) are chronic conditions, but the severity of symptomatic experiences and functional impairments vacillate over the course of illness. Developing unobtrusive remote monitoring systems to detect early warning signs of impending symptomatic relapses would allow clinicians to intervene before the patient's condition worsens. OBJECTIVE: In this study, we aim to create the first models, exclusively using passive sensing data from a smartphone, to predict behavioral anomalies that could indicate early warning signs of a psychotic relapse. METHODS: Data used to train and test the models were collected during the CrossCheck study. Hourly features derived from smartphone passive sensing data were extracted from 60 patients with SSDs (42 nonrelapse and 18 relapse >1 time throughout the study) and used to train models and test performance. We trained 2 types of encoder-decoder neural network models and a clustering-based local outlier factor model to predict behavioral anomalies that occurred within the 30-day period before a participant's date of relapse (the near relapse period). Models were trained to recreate participant behavior on days of relative health (DRH, outside of the near relapse period), following which a threshold to the recreation error was applied to predict anomalies. The neural network model architecture and the percentage of relapse participant data used to train all models were varied. RESULTS: A total of 20,137 days of collected data were analyzed, with 726 days of data (0.037%) within any 30-day near relapse period. The best performing model used a fully connected neural network autoencoder architecture and achieved a median sensitivity of 0.25 (IQR 0.15-1.00) and specificity of 0.88 (IQR 0.14-0.96; a median 108% increase in behavioral anomalies near relapse). We conducted a post hoc analysis using the best performing model to identify behavioral features that had a medium-to-large effect (Cohen d>0.5) in distinguishing anomalies near relapse from DRH among 4 participants who relapsed multiple times throughout the study. Qualitative validation using clinical notes collected during the original CrossCheck study showed that the identified features from our analysis were presented to clinicians during relapse events. CONCLUSIONS: Our proposed method predicted a higher rate of anomalies in patients with SSDs within the 30-day near relapse period and can be used to uncover individual-level behaviors that change before relapse. This approach will enable technologists and clinicians to build unobtrusive digital mental health tools that can predict incipient relapse in SSDs.


Asunto(s)
Redes Neurales de la Computación , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Esquizofrenia/diagnóstico , Teléfono Inteligente , Envío de Mensajes de Texto , Adulto Joven
20.
JMIR Ment Health ; 7(2): e16751, 2020 Feb 26.
Artículo en Inglés | MEDLINE | ID: mdl-32130155

RESUMEN

The health care field has integrated advances into digital technology at an accelerating pace to improve health behavior, health care delivery, and cost-effectiveness of care. The realm of behavioral science has embraced this evolution of digital health, allowing for an exciting roadmap for advancing care by addressing the many challenges to the field via technological innovations. Digital therapeutics offer the potential to extend the reach of effective interventions at reduced cost and patient burden and to increase the potency of existing interventions. Intervention models have included the use of digital tools as supplements to standard care models, as tools that can replace a portion of treatment as usual, or as stand-alone tools accessed outside of care settings or direct to the consumer. To advance the potential public health impact of this promising line of research, multiple areas warrant further development and investigation. The Center for Technology and Behavioral Health (CTBH), a P30 Center of Excellence supported by the National Institute on Drug Abuse at the National Institutes of Health, is an interdisciplinary research center at Dartmouth College focused on the goal of harnessing existing and emerging technologies to effectively develop and deliver evidence-based interventions for substance use and co-occurring disorders. The CTBH launched a series of workshops to encourage and expand multidisciplinary collaborations among Dartmouth scientists and international CTBH affiliates engaged in research related to digital technology and behavioral health (eg, addiction science, behavioral health intervention, technology development, computer science and engineering, digital security, health economics, and implementation science). This paper summarizes a workshop conducted on the Development and Evaluation of Digital Therapeutics for Behavior Change, which addressed (1) principles of behavior change, (2) methods of identifying and testing the underlying mechanisms of behavior change, (3) conceptual frameworks for optimizing applications for mental health and addictive behavior, and (4) the diversity of experimental methods and designs that are essential to the successful development and testing of digital therapeutics. Examples were presented of ongoing CTBH projects focused on identifying and improving the measurement of health behavior change mechanisms and the development and evaluation of digital therapeutics. In summary, the workshop showcased the myriad research targets that will be instrumental in promoting and accelerating progress in the field of digital health and health behavior change and illustrated how the CTBH provides a model of multidisciplinary leadership and collaboration that can facilitate innovative, science-based efforts to address the health behavior challenges afflicting our communities.

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