Substance use recovery outcomes among a cohort of youth participating in a mobile-based texting aftercare pilot program

Project ESQYIR (Educating & Supporting Inquisitive Youth in Recovery) is a pilot study examining the feasibility of a 12-week mobile-based aftercare intervention for youth (ages 12 to 24) transitioning out of community-based substance abuse treatment programs. From January 2012 through July 2013, a total of 80 youth were recruited from outpatient and residential treatment programs, geographically dispersed throughout Los Angeles County, California. Results revealed that youth who participated in the texting mobile pilot intervention were significantly less likely to relapse to their primary compared to the aftercare as usual control condition (OR = 0.52, p = 0.002) over time (from baseline throughout the 12-week aftercare pilot program to a 90-day follow-up). Participants in the texting aftercare pilot program also reported significantly less substance use problem severity (β = − 0.46, p = 0.03) and were more likely to participate in extracurricular recovery behaviors (β = 1.63, p = 0.03) compared to participants in the standard aftercare group. Collectively, findings from this pilot aftercare study suggest that mobile texting could provide a feasible way to engage youth in recovery after substance abuse treatment to aid with reducing relapse and promoting lifestyle behavior change.     

Using prize-based incentives to enhance daily interactive voice response (IVR) compliance: A feasibility study

This study examined the feasibility of a prize-based contingency-management (CM) approach to encourage interactive voice response (IVR) compliance in a cocaine-treatment study and explored the association between IVR call rate and outcome during a cocaine abstinence-induction trial. Subjects called into the IVR system daily to complete a brief interview assessing cocaine use for the past 24 hours. One group earned $1 for each call; the other earned one draw per call from a “prize bowl” with a range of awards. Abstinence was rewarded according to a high-value voucher incentive schedule, which was the same for both groups, and confirmed by thrice-weekly urine testing at clinic visits. Odds of calling were 4.7 times greater (95% CI: 1.23, 17.91) in the prize-CM group than in the fixed dollar CM group. In addition, the percentage of IVR calls was significantly associated with abstinence achievement, χ² (1) = 5.147, p < .023. The use of prize-based CM to increase the use of IVR is feasible and deserves examination as an innovation for helping participants engage in treatment.     

Perceived implementation of the Office of Alcoholism and Substance Abuse Services (OASAS) tobacco-free regulation in NY State and clinical practice behaviors to support tobacco cessation: A repeated cross-sectional study

This study measured substance use disorder clinicians' perceptions regarding the implementation extensiveness of the Office of Alcohol and Substance Abuse Services (OASAS) tobacco-free regulation, passed in New York State in July of 2008, at three time-points and across organizations with varying characteristics. Repeated cross-sectional data were collected from clinicians approximately 4 months pre-regulation (time 0, n = 362), 10–12 months post-regulation (time 1, n = 462), and 20–24 months post-regulation (time 2, n = 509). Clinician perceptions of implementation extensiveness (number of required policies in effect), use of tobacco cessation-related intake procedures, and use of guideline recommended counseling for treating tobacco dependence are significantly greater at time 1 and time 2 compared to time 0. Additionally, differences are found in perceived implementation extensiveness based on hospital-based status, profit status, and level of care offered, although the pattern of effects differed some over the three time-points under investigation.     

Referral for substance abuse treatment and depression improvement among patients with co-occurring disorders seeking behavioral health services in primary care

This study examined the relationship between substance treatment referrals and depression improvement among 2,373 participants with concurrent substance use and depressive disorders enrolled in an integrated behavioral health program. Three groups of substance treatment referral status were identified: accessed treatment (n = 780), declined treatment (n = 315), and no referral for treatment (n = 1278). The primary outcome is improvement in depressive symptoms (PHQ-9 < 10 or ≥ 50% reduction). Using propensity score adjustments, patients accessing substance treatment were significantly more likely to achieve depression improvement than those who declined receiving treatment services (hazard ratio (HR) = 1.82, 95% confidence interval (CI): 1.50–2.20, p < 0.001) and those without a referral for treatment (HR = 1.13, 95% CI: 1.03–1.25, p = 0.014). Each 1 week delay in initiating a referral was associated with a decreased likelihood of depression improvement (HR = 0.97, 95% CI: 0.96–0.98, p < 0.001). Study findings highlight the need of enhancing early treatment contact for co-occurring substance use disorders in primary care.     

Enhancing access and retention in substance abuse treatment: The role of Medicaid payment acceptance and cultural competence

Background

Health insurance coverage and quality of care are common factors believed to improve access for and retention of racial and ethnic minority groups in health care. However, there is little evidence that acceptance of public insurance and provision of culturally responsive care decrease wait time and retention of minority populations in community-based substance abuse treatment.

Methods

We analyzed client and program data collected in 2010–2011 from publicly funded treatment programs in Los Angeles County, CA. An analytical sample of 13,328 primarily African American and Latino clients nested within 104 treatment programs located in minority communities was analyzed using multilevel negative binomial regressions on count measures of days to initiate and days spent in treatment.

Results

Programs that accepted public insurance (p < .001) and in which staff reported personal involvement (p < .01) and linkages and resources with minority communities (p < .001) were negatively associated with client wait time. Similarly, programs with culturally responsive policies and assessment and treatment practices (p < .05) were positively associated with retention in treatment, after controlling for individual and program characteristics.

Conclusions

These preliminary findings provide an evidentiary base for the role of community-based financial and cultural practices in improving accessibility and treatment adherence in a population at high risk of treatment dropout. Implications related to health care reform legislation, which seeks to expand public insurance and enhance culturally competent care, are discussed.     

Single-session motivational intervention to decrease alcohol use during pregnancy

This randomized clinical trial tested the effectiveness of a single-session of motivational interviewing (MI) to decrease alcohol use during pregnancy, while examining theory-based mechanisms of the intervention. Eligible pregnant women who drank any amount of alcohol in the previous year (n = 122) were randomized to an intervention or comparison group. Drinking behaviors, basic psychological need satisfaction, and autonomous motivation to decrease prenatal alcohol use were measured at baseline, 30 day postbaseline, and 30 day postpartum follow-ups. Poisson and linear regression with generalized estimating equations were used to evaluate treatment effects over time. Although MI was not found effective in decreasing alcohol use, low levels of reported alcohol use by the women at baseline left little room for improvement due to the intervention. To prevent fetal alcohol spectrum disorders, future studies will use self-report and biomarkers to more accurately identify women in need of interventions to reduce their risk of alcohol-exposed pregnancies.     

Randomized trial comparing mindfulness training for smokers to a matched control

Smoking continues to take an enormous toll on society, and although most smokers would like to quit, most are unsuccessful using existing therapies. These findings call on researchers to develop and test therapies that provide higher rates of long-term smoking abstinence. We report results of a randomized controlled trial comparing a novel smoking cessation treatment using mindfulness training to a matched control based on the American Lung Association's Freedom From Smoking program. Data were collected on 175 low socioeconomic status smokers in 2011–2012 in a medium sized midwestern city. A significant difference was not found in the primary outcome; intent-to-treat biochemically confirmed 6-month smoking abstinence rates were mindfulness = 25.0%, control = 17.9% (p = 0.35). Differences favoring the mindfulness condition were found on measures of urges and changes in mindfulness, perceived stress, and experiential avoidance. While no significant differences were found in quit rates, the mindfulness intervention resulted in positive outcomes.     

Intentions to quit smoking among youth in substance abuse treatment

Introduction

Smoking cessation interventions for adolescents in substance abuse treatment have shown promise. However, a better understanding of the correlates of substance use disordered (SUD) youths’ intentions toward smoking cessation will help tailor cessation interventions to this population. The current study examined tobacco use, smoking-related self-efficacy, substance use and intentions to quit using alcohol and illicit drugs as correlates of intentions to quit smoking among youth in SUD treatment.

Methods

Participants were 178 adolescents who were in inpatient (n = 90) or outpatient (n = 88) SUD treatment and had smoked at least once in the past 30 days. The sample was 44% female, 72% non-Hispanic Caucasian, with a mean age of 16.2 years (SD = 1.2). Participants rated the likelihood that they would be nonsmokers in the next year (9-point scale).

Results

SUD youth intention to quit smoking averaged 4.9 out of 10 (SD = 3.2), comparable to intention to quit drinking (M = 5.3, SD = 3.6), but lower than their intention to quit using drugs (M = 6.0, SD = 3.4). Teens’ intentions to quit smoking were associated with nicotine dependence (r = −.30, p < .01) and smoking cessation related self-efficacy (r = .36, p < .01), but not with pretreatment substance use severity (r = −.15). Controlling for nicotine dependence, teens’ intentions to quit smoking were positively related to smoking cessation self-efficacy (pr = .26, p < .01) and intention to quit using illicit drugs (pr = .15, p < .05), but unrelated to intention to quit drinking.

Discussion

Findings highlight the appropriateness of addressing adolescent tobacco use during SUD treatment, but emphasize the importance of assessing intention and other cognitions for each substance, as they may differ markedly.     

Applying technology to the treatment of cannabis use disorder: Comparing telephone versus Internet delivery using data from two completed trials

Technology-based interventions such as those delivered by telephone or online may assist in removing significant barriers to treatment seeking for cannabis use disorder. Little research, however, has addressed differing technology-based treatments regarding their comparative effectiveness, and how user profiles may affect compliance and treatment satisfaction. This study addressed this issue by examining these factors in online (N = 225) versus telephone (N = 160) delivered interventions for cannabis use, using data obtained from two previously published randomized controlled trials conducted by the current authors. Several differences emerged including stronger treatment effects (medium to large effect sizes in the telephone study versus small effect sizes in the Web study) and lower dropout in the telephone intervention (38% vs. 46%). Additionally, around half of the telephone study participants sought concurrent treatment, compared with 2% of participants in the Web study. Demographics and predictors of treatment engagement, retention and satisfaction also varied between the studies. Findings indicate that both telephone and Web-based treatments can be effective in assisting cannabis users to quit or reduce their use; however, participant characteristics may have important implications for treatment preference and outcome, with those who elect telephone-based treatment experiencing stronger outcomes. Thus, participant preference may shape study populations, adherence, and outcome.     

Translating SBIRT to public school settings: An initial test of feasibility

Public schools are not traditional locations where screening, brief motivational counseling intervention and referral to treatment (SBIRT) are provided. This translational research study aimed to test the feasibility of conducting SBIRT in two urban New York schools and to examine its economic sustainability. In Spring 2012, 248 students were screened during non-academic classes: 42% of them (n = 105) reported substance use (versus 28% reported in school-wide, paper anonymous survey). All but one of the positively screened students voluntarily accepted one or more brief intervention sessions and two students were referred to treatment. This school-based SBIRT model did not interfere with academic activities, was feasible to implement, and was attractive to students, teachers and administration. The data offer clear indication that further effectiveness testing is warranted and potentially valuable, however the sustainability of this model was not supported due to our lack of obtaining insurance information, authorization and reimbursement.     

Time to initiation of treatment for neonatal abstinence syndrome in neonates exposed in utero to buprenorphine or methadone

Background

The recommended standard of care calls for treating opioid-dependent pregnant women with methadone and observing neonates exposed in utero for five to seven postnatal days to see if treatment for neonatal abstinence syndrome (NAS) is needed. Data from a large multi-site randomized clinical trial comparing buprenorphine vs. methadone for the treatment of opioid dependence during pregnancy suggest buprenorphine-exposed neonates had less severe NAS, but may require pharmacologic treatment for NAS later than methadone-exposed neonates. The present study examined whether time to pharmacologic treatment initiation differed in a relatively large non-blinded clinical sample of buprenorphine- vs. methadone-exposed neonates treated for NAS.

Methods

Medical records for 75 neonates exposed to buprenorphine (n = 47) or methadone (n = 28) in utero who required treatment for NAS were examined. Time elapsed between birth and initiation of pharmacologic treatment was calculated for each neonate and time to treatment initiation compared between groups.

Results

Median time to treatment initiation (hours:minutes, IQR) was significantly later in buprenorphine- vs. methadone-exposed neonates (71:02, 44:21–96:27 vs. 34:12, 21:00–55:41, respectively, p < .001). Estimates of mean time to treatment initiation from parametric analyses that adjusted for maternal and neonatal characteristics were very similar (73:10 (95% CI: 61:00–87:18) vs. 42:36 (95% CI: 33:06–53:30), respectively, p = .0005). This difference was not dependent on maternal age or neonatal sex, gestational age, or birth weight.

Conclusions

These findings confirm results from randomized clinical trials, adding generality to the observation that buprenorphine-exposed neonates require treatment significantly later than methadone-exposed neonates.     

Mindfulness-based relapse prevention with racial and ethnic minority women

Racial and ethnic disparities in the treatment of addiction have been acknowledged for several years, yet little is known about which empirically supported treatments for substance use disorders are more or less effective in treating racial and ethnic minority clients. The current study was a secondary analysis of a randomized clinical trial of two evidence-based treatments, mindfulness-based relapse prevention (MBRP) and relapse prevention (RP), as part of a residential addiction treatment program for women referred by the criminal justice system (n = 70). At 15-week follow-up, regression analyses found that racial and ethnic minority women in MBRP, compared to non-Hispanic and racial and ethnic minority women in RP, reported significantly fewer drug use days (d = .31) and lower addiction severity (d = .65), based on the Addiction Severity Index. Although the small sample size is a limitation, the results suggest that MBRP may be more efficacious than traditional treatments for racial and ethnic minority women.     

Brief versus extended counseling along with buprenorphine/naloxone for HIV-infected opioid dependent patients

Untreated opioid dependence adversely affects HIV outcomes. Integrating buprenorphine/naloxone into HIV treatment settings is feasible; however, the optimal level of counseling has not been established. We conducted a 12-week randomized clinical trial of physician management (PM) versus PM plus enhanced medical management (EMM) in 47 subjects. At 12 weeks, there were no differences between the two groups in percentage of opioid negative urines (63.6% PM vs. 69.0% PM + EMM, p = .5), maximum duration of continuous abstinence (4.9 weeks PM vs. 5.2 weeks PM + EMM, p = .8) or retention (80% PM vs. 59% PM + EMM, p = .1). The percentage of subjects with detectable HIV viral loads decreased from 58% at baseline to 40% at 12 weeks across both groups (p = .02 for time) with no between group differences (p = .84 and p = .27 for the interaction). Providing more extensive counseling beyond PM is feasible in an HIV clinic, but we are unable to detect an improvement in outcomes associated with these services.     

Combined effects of alcohol and hepatitis C: A secondary analysis of alcohol use biomarkers and high-risk behaviors from two medication trials for alcohol dependence

Objectives

The goal of this secondary analysis was to examine the combined effects of HCV infection and recent alcohol use on baseline biologic markers of alcohol consumption in two outpatient medication trials for alcohol dependence. In addition, the relationship between Hepatitis C virus (HCV) infection and behavioral risk factors for HCV infection in these clinical populations were examined.

Methods

Data (n = 345) from two randomized, placebo-controlled trials of naltrexone and psychosocial treatment for alcohol dependence (Study I, n = 212) and comorbid alcohol and cocaine dependence (Study II, n = 133) were used to examine baseline measures of HCV risk behaviors (injection drug use, needle sharing), and biomarkers of alcohol use (AST, ALT, GGT and CDT) were compared by HCV serostatus first within each study and then across studies.

Results

Although groups had differing sociodemographic profiles (as indicated by race, marital status, level of education) subjects in Study I exhibited no statistically significant differences from the Study II cohort in HCV prevalence (12.7 vs. 20.0%, p = 0.07), lifetime history of injection drug use (13.8 vs. 22.0%, p = 0.74), lifetime history of needle sharing (9.1 vs. 18.0%, p = 0.62). As such, the data from both studies were analyzed together. Regardless of drinking status, HCV infection was significantly associated with an upward shift in the baseline level of ALT, AST, and GGT (p < 0.006 for all measures) and a downward shift in baseline CDT (p = 0.002). When using standard laboratory cutoff values to determine clinically significant elevations, HCV seropositivity was significantly associated with elevations in ALT, AST, GGT (p < 0.001), and with decreases in CDT (p = .002).

Conclusions

These data emphasize the importance of evaluating HCV infection and HCV risk behaviors at intake in medication trials for alcohol dependence and also raise questions regarding the use of cutoff scores for ALT, AST, GGT and CDT levels as biologic markers of alcohol use in subjects when HCV status is unknown.     

Positive smoker identity as a barrier to quitting smoking: Findings from a national survey of smokers in England

Background

It has been proposed that positive smoker identity may be an important factor undermining smoking cessation but very little research exists on this. This study tested the hypothesis that a simple measure of positive smoker identity would predict quit attempts over and above other known predictors in a population sample. More tentatively it explored whether this measure would also predict quit success.

Methods

A representative sample of adult smokers in England (n = 9456) was included at baseline and 2099 were followed-up at six months. Demographic and smoking characteristics, a single item measure of positive smoker identity (endorsing the statement: ‘I like being a smoker’), measures of smoking-related attitudes, quit attempts and quit success were included.

Results

A total of 18.3% (95% CI = 17.5–19.2) of smokers reported a positive smoker identity. Adjusting for all other predictors, those with a positive smoker identity were more likely to be older (p < 0.001), male (p = 0.013), more nicotine dependent (p < 0.001), have lower motivation to stop (p < 0.001), have not made a quit attempt in the past year (p = 0.025), enjoy smoking (p < 0.001), and consider themselves to be addicted (p < 0.001). Having a positive smoker identity independently predicted failure to make a quit attempt at six months (p = 0.007). The independent association with quit success was similar in magnitude but did not reach statistical significance (p = 0.053).

Conclusions

Only a minority of smokers in England have a positive smoker identity. However, where it is present it may be an important barrier to quitting smoking and merits further study.     

To enforce or engage: The relationship between coercion,treatment motivation and therapeutic alliance within community-based drug and alcohol clients

Three fundamental clinical issues are consistently associated with treatment engagement and outcomes in substance using populations; coercion, motivation and therapeutic alliance. It is accepted that these factors play an integral role in the success of substance use treatment and particularly that higher motivation and therapeutic alliance are advantageous to treatment outcomes. The impact of coercion on engagement and treatment outcome, on the other hand, is less clear, and the relationship between these three issues has not been adequately explored. The current study aimed to address this gap, by examining the presenting characteristics of clients attending a community drug and alcohol counselling service in relation to coercion, motivation, therapeutic alliance and substance use, as well as the effect that these variables had on treatment outcomes 15 weeks later. A total of 77 clients recruited from the Central Coast Drug and Alcohol Service participated in the study, completing a phone assessment upon treatment entry and 15 weeks post-baseline. Results indicated that facets of motivation and therapeutic alliance played a significant role in client's substance use upon presentation for treatment, although coercion did not. Coercion was not associated with substance use outcomes at 15 week follow up. However, due to a relatively small sample completing post-baseline assessments (n = 33), further research is needed to examine the predictive effects of these variables in community drug and alcohol clients.     

Feasibility of teaching motivational interviewing to parents of young adults with recent-onset schizophrenia and co-occurring cannabis use

This study examined the feasibility of providing motivational interviewing (MI) training to parents of young adults with recent-onset schizophrenia and co-occurring cannabis use. The training was offered in a mental health care setting as part of a family motivational intervention (FMI). Ninety-seven parents were randomly assigned to either FMI or routine family support (RFS). To obtain a measure of parent's MI skills at baseline and 3 months after they completed FMI, their role-play interactions with an actor portraying their child were coded. The coding method had satisfactory inter-rater reliability and internal consistency. At follow-up, parents in FMI showed significantly greater adherence to (p = .03) and competence in (p = .04) MI than parents in RFS. Parents in FMI also demonstrated significantly greater increases in expressing empathy (p = .01). These results demonstrate that FMI is a feasible method for increasing MI skills in parents. Additional research is needed to better understand the unique application of MI to parent–child interactions.     

Feasibility and impact of brief interventions for frequent cannabis users in Canada

Cannabis use is prevalent among young people, and frequent users are at an elevated risk for health problems. Availability and effectiveness of conventional treatment are limited, and brief interventions (BIs) may present viable alternatives. One hundred thirty-four young high-frequency cannabis users from among university students were randomized to either an oral (C-O; n = 25) or a written experimental cannabis BI (C-W; n = 47) intervention group, or to either an oral (H-O; n = 25) or written health BI (H-W; n = 37) control group. Three-month follow-up assessments based on repeated measures analysis of variance techniques found a decrease in the mean number of cannabis use days in the total sample (p = 0.024), reduced deep inhalation/breathholding use in the C-O group (p = 0.003), reduced driving after cannabis use in the C-W group (p = 0.02), and a significant reduction in deep inhalation/breathholding in the C-O group (p = 0.011) compared with controls. Feasibility and short-term impact of the BIs were demonstrated, yet more research is needed.     

Focusing on the five A's: A comparison of homeless and housed patients' access to and use of pharmacist-provided smoking cessation treatment

IntroductionThe prevalence of smoking remains high among the medically underserved and could be related to disparities in access to and use of smoking cessation treatments.MethodsThis study implemented and tracked providers' use of the 5 A's intervention for tobacco use (Ask, Assess, Advise, Assist, Arrange) with homeless (n = 260) and housed (n = 226) adults attending a free medical clinic, including referrals to and use of an on-site pharmacist-led smoking cessation service.ResultsAmong patients whose tobacco use was Asked about and Assessed (97%), homeless (vs. housed) patients were more likely to smoke (59% vs. 39%; P = 0.008). Among current smokers, there were no homeless-housed disparities in receipt of Advice to quit smoking (84% vs. 78%; P = 0.22) or Arrangement of treatment (36% vs. 31%; P = 0.46). Overall, among patients for whom treatment was Arranged, homeless patients were less likely than housed patients to attend the smoking cessation program (25% vs. 48%; P = 0.04). However, among those that attended any treatment (i.e., were Assisted to quit), homeless and housed patients attended similar numbers of sessions and used pharmacotherapy at similar rates.ConclusionsProviders may reduce homeless-housed disparities in smoking by offering special Assist(ance) to homeless smokers that reduces barriers to initially accessing treatment services.     

A randomized trial of Web-based videoconferencing for substance abuse counseling

Web-based videoconferencing can improve access to substance abuse treatment by allowing patients to receive counseling services in their homes. This randomized clinical trial evaluates the feasibility and acceptability of Web-based videoconferencing in community opioid treatment program (OTP) participants. Participants that reported computer and Internet access (n = 85) were randomly assigned to receive 12 weeks of weekly individual counseling in-person or via eGetgoing, a Web-based videoconferencing platform. Fifty-nine of these participants completed the study (eGetgoing = 24; in-person = 35), with most study withdrawal occurring among eGetgoing participants. Participants exposed to the study conditions had similar rates of counseling attendance and drug-positive urinalysis results, and reported similar and strong ratings of treatment satisfaction and therapeutic alliance. These results support the feasibility and acceptability of Web-based counseling as a good method to extend access to individual substance abuse counseling when compared to in-person counseling for patients that are able to maintain a computer and Internet connection for reliable communication.