C.A.R.E.S: A mobile health program for alcohol risk reduction in community college students

BACKGROUND

Compared to students at four-year residential colleges, Community College Students (CCS) are at greater risk for binge drinking and alcohol related risks, however few interventions have been developed specifically for the needs of CCS.

METHODS AND DESIGN

This study design tests the efficacy of a smartphone app (CARES) compared to an existing online alcohol education (AE) program. CCS (n = 250) will be recruited using a nationwide social media campaign and randomly assigned to either arm, stratified by sex and age (over/under 21). Eligibility screening, consent and assessments are conducted online and both interventions are accessible by smartphone. Assessments will be conducted at baseline, 4- and 8- weeks, end of treatment (12-weeks) and at 6-month follow-up. The primary outcomes are heavy episodic drinking (past 2 weeks), and alcohol related problems Confidence in refusing alcohol, use of protective behavioral strategies and expectations regarding alcohol use. Demographics including age, sex, race/ethnicity, marital and parental status and employment will be analyzed as potential covariates.

DISCUSSION

Community colleges serve approximately half of all US college students but frequently lack the resources to implement full-service alcohol prevention and education programs. The specific needs of CCS also differ from those of residential college students for whom most alcohol prevention programs have been developed. If proven efficacious, the CARES intervention may offer a scalable, easily disseminable program designed for the needs of community colleges and their students. ClinicalTrials.gov Registration: NCT03927482.

Design and Delivery of Real-Time Adherence Data to Men Who Have Sex with Men Using Antiretroviral Pre-exposure Prophylaxis via an Ingestible Electronic Sensor

Once daily tenofovir/emtricitabine when used for pre-exposure prophylaxis (PrEP) is effective in preventing HIV acquisition but requires consistent medication adherence. The use of ingestible technologies to monitor PrEP adherence can assist in understanding the impact of behavioral interventions. Digital pill systems (DPS) utilize an ingestible radiofrequency emitter integrated onto a gelatin capsule, which permits direct, real-time measurement of medication adherence. DPS monitoring may lead to discovery of nascent episodes of PrEP nonadherence and allow delivery of interventions that prevent the onset of sustained nonadherence. Yet, the acceptance and potential use of DPS in high-risk men who have sex with men (MSM; i.e., those who engage in condomless sex and use substances) is unknown. In this investigation, we conducted individual, semi-structured qualitative interviews with 30 MSM with self-reported non-alcohol substance use to understand their responses to the DPS, willingness and perceived barriers to its use, and their perceptions of its potential utility. We also sought to describe how MSM would potentially interact with a messaging system integrated into the DPS. We identified major themes around improved confidence of PrEP adherence patterns, safety of ingestible radiofrequency sensors, and design optimization of the DPS. They also expressed willingness to interact with messaging contingent on DPS recorded ingestion patterns. These data demonstrate that MSM who use substances find the DPS to be an acceptable method to measure and record PrEP adherence.

A Brief Training Program to Support the Use of a Digital Pill System for Medication Adherence: Pilot Descriptive Study

Background

Digital pill systems (DPSs), which comprise ingestible radiofrequency sensors integrated into a gelatin capsule that overencapsulates a medication, can directly measure ingestion events.

Objective

Teaching users to operate a DPS is vital to ensure the collection of actionable ingestion and adherence data. In this study, we aim to develop and pilot a training program, grounded in the Technology Acceptance Model, to instruct individuals on DPS operation.

Methods

A two-part training program, comprising in-person and text message–based components, was used with HIV-negative men who have sex with men with nonalcohol substance use, who had enrolled in a 90-day pilot demonstration study using the DPS to measure adherence to pre-exposure prophylaxis. We assessed the number of responses to text check-ins, the number and types of episodes where technical support was requested, the resolutions of such issues, and engagement with the program over the study period. Participant feedback on the program was evaluated through qualitative user experience interviews.

Results

A total of 15 participants were enrolled in and completed the program. Seven technical challenges related to DPS operations were reported across 5 participants. Most commonly, participants requested support connecting the wearable Reader device with their smartphone, charging the Reader, and operating the mobile app. A total of 6 issues were resolved asynchronously or in real time via phone; 1 required in-person evaluation and resolution. Preliminary qualitative findings indicate that both the in-person and remote follow-up components of the training program were perceived as acceptable. Suggested improvements included repeated DPS refresher sessions at in-person follow-up visits and enhanced written materials for the independent resolution of technological issues.

Conclusions

A brief two-part DPS training program, drawing from individuals’ experiences and from the Technology Acceptance Model, can provide valuable insights for users. The program also identifies and addresses several areas of actual or potential challenges related to operating a DPS and allows for the resolution of such issues within the first week of DPS use.

Teens' perspectives on yoga as a treatment for stress and depression

OBJECTIVE

To understand adolescents' experiences and attitudes toward yoga, with a particular focus on acceptability and feasibility of a yoga intervention for depressed adolescents.

DESIGN

Qualitative analysis of data from three focus groups and eight individual interviews, for a total of 22 teen participants.

SETTING

Outpatient setting in a psychiatric hospital in the U.S.

MAIN OUTCOME MEASURES

Teens were asked about their own and their peers' attitudes toward, and experiences with, hatha yoga; reactions to a study-created yoga video; and opinions on class logistics.

RESULTS

Teens had both positive and negative attitudes toward, and experiences with, hatha yoga. They commented on "who does yoga;" many responses suggested a limited group (e.g., moms; people with money and time). Participants agreed that yoga could be potentially beneficial for depressed or stressed teens. Self-consciousness while being in a yoga class was a major concern. Overall, teens reacted favorably to the study-created yoga video. Teens had varied opinions about class logistics including class duration and size. Teens cited barriers to class, such as transportation, as well as barriers to home yoga practice.

CONCLUSIONS

Key points for developing a yoga class that might be appealing to depressed or stressed teens include: creating a class with variety that teens will find interesting; taking concrete steps to decrease teen self-consciousness; incorporating messages relevant for teens and consistent with yoga philosophy; and actively countering stereotypes about who practices yoga. Limitations of this study include the lack of data from male teens.

Why Adolescents Attempt Suicide: A Qualitative Study of the Transition from Ideation to Action

To ameliorate the public health problem of adolescent suicide, it is imperative to go beyond simply establishing which factors increase risk. Multiple factors often interact in such a way that escalates suicide risk, and some combinations may be particularly perilous. Therefore, it is essential to examine the sequence and interplay of these various contributors to understand how they interact to confer risk. To enhance our understanding of this process, we used qualitative in-depth interviews with 20 psychiatrically hospitalized adolescents who had recently made a suicide attempt to investigate the factors that contributed to their attempts. In this qualitative analysis we 1) identified 16 separate factors that contributed to their suicide attempts, and 2) focused on the sequence and interplay between these factors in order to better understand why adolescents attempt suicide, with specific attention to which factors facilitated the transition from suicide ideation to action. Findings demonstrated that the strain caused by historical, sociocultural, and interpersonal factors alone was not enough to result in adolescents attempting suicide. For all but two participants, it was the interaction of intrapersonal factors that appeared to distort cognitions and/or elevate emotions to the point where they became intolerable and suicide became a viable option. These intrapersonal factors appeared to be the catalyst in the process from suicide ideation to action. Our findings suggest the need for specific strategies that address cognitive distortions, emotion dysregulation, and feelings of invalidation and entrapment as potential targets for interventions and prevention practices with adolescents at risk for suicide.

Nobody Wants to Be Narcan'd: A Pilot Qualitative Analysis of Drug Users' Perspectives on Naloxone

Introduction

Bystander naloxone distribution is an important component of public health initiatives to decrease opioid-related deaths. While there is evidence supporting naloxone distribution programs, the effects of increasing naloxone availability on the behavior of people who use drugs have not been adequately delineated. In this study we sought to 1) evaluate whether individuals’ drug use patterns have changed due to naloxone availability; and 2) explore individuals’ knowledge of, access to, experiences with, and perceptions of naloxone.

Methods

We conducted a pilot study of adults presenting to the emergency department whose medical history included non-medical opioid use. Semi-structured interviews were conducted with participants and thematic analysis was used to code and analyze interview transcripts.

Results

Ten participants completed the study. All were aware of naloxone by brand name (Narcan) and had been trained in its use, and all but one had either currently or previously possessed a kit. Barriers to naloxone administration included fear of legal repercussions, not having it available, and a desire to avoid interrupting another user’s “high.” Of the eight participants who reported being revived with naloxone at least once during their lifetime, all described experiencing a noxious physical response and expressed a desire to avoid receiving it again. Furthermore, participants did not report increasing their use of opioids when naloxone was available.

Conclusions

Participants were accepting of and knowledgeable about naloxone, and were willing to administer naloxone to save a life. Participants tended to use opioids more cautiously when naloxone was present due to fears of experiencing precipitated withdrawal. This study provides preliminary evidence countering the unsubstantiated narrative that increased naloxone availability begets more high-risk opioid use and further supports increasing naloxone access.

A qualitative examination of drinking patterns among community college students

Objective: The purpose of this study was to gain insight about patterns of alcohol use and related consequences among heavy drinking community college students. Participants: About 26 community college students (Mean age 22.3 years, 46% men, 69% White) participated in this study between January and April 2013. Methods: Five qualitative focus group discussions were conducted during formative research preceding a text message intervention; participants were asked about common drinking behavior patterns among community college students, as well as how age and gender affect drinking. Sessions were audio-recorded and transcribed verbatim. Participants also completed a brief quantitative survey about their drinking behavior and its consequences. Results: Qualitative data identified several themes: (1) reasons for drinking, (2) drinking occasions, (3) age- and experience-related differences in drinking, including patterns specific to community college students and women. Conclusion: Research is needed to develop innovative strategies to reduce alcohol harm in this understudied population.

Refining the marijuana purchase task: Using qualitative methods to inform measure development

Behavioral economic demand for cannabis (i.e., relative reinforcing value) can be measured via marijuana purchase tasks (MPTs). However, commodity ambiguities pose challenges and design concerns exist regarding current MPTs. The aim of this 2-phase study was to modify and improve a MPT using qualitative methods. Phase I: Focus groups were conducted with regular (i.e., average use ≥ once/week) cannabis users (n = 31; 6-7 per group M[SD] age = 26 [7]; 28% female). Focus groups followed a semistructured agenda, and executive summaries were made concerning key MPT themes. Feedback was used to refine the MPT. Phase II: Cognitive interviews using the refined MPT were conducted with regular cannabis users (n = 20; M[SD] age = 28 [8]; 50% female). Phase I: Focus group analyses highlighted 4 critical areas for MPT improvement: (a) unit of purchase, (b) cannabis quality, (c) time duration specified for use episode, and (d) price. Participants suggested using grams as the unit of purchase, tailoring cannabis quality to the individual, and clarifying intended episode length. Phase II: Cognitive interviewing indicated additional areas for task refinement, resulting in a second iteration of the MPT based on the 2 phases. Qualitative research in both phases suggested a number of substantive modifications to the MPT format. MPT modifications are expected to improve comprehension, ecological validity, and general construct validity. Findings highlight the importance of careful instructional set development for drug purchase tasks for heterogeneous products that do not have standard units of consumption. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The Role of Volume in the Perceptibility of Topical Vaginal Formulations: User Sensory Perceptions and Experiences of Heterosexual Couples During Vaginal Sex

Users' sensory perceptions and experiences (USPEs; perceptibility) of drug formulations can critically impact product adoption and adherence, especially when products rely on appropriate user behaviors (timing of administration, dosing measurement) for effectiveness. The use of topical gel formulations for effective antihuman immunodeficiency virus/sexually transmitted infection (HIV/STI) vaginal microbicides has been associated with messiness and other use-associated challenges, resulting in low adherence. Nonetheless, such formulations remain attractive due to good pharmacokinetics and resulting pharmacodynamics through their volume and surface contact for drug delivery into luminal fluids and mucosa. Consequently, advocates and scientists continue to pursue topical forms [semisolid (e.g., gel, suppository); solid (e.g., film)] to deliver select drugs and offer user choice in HIV/STI prevention. The current data build on previously validated USPE scales evaluating perceptibility of gels with various biophysical/rheological properties. Specifically, increased formulation parameter space adds a new set of properties inherent in quick-dissolving film. We compared film, a product adding no discernable volume to the vaginal environment, to 2 and 3.5 mL hydroxyethyl cellulose gel to consider the impact of volume on user experience. We also examined the USPE scales for evaluation of male sexual partners' experiences. The original USPE scales functioned as expected. Additionally, six new USPE scales were identified in this enhanced parameter space. Significant differences were noted between USPEs in pairwise comparisons, with largest differences between film and high-volume gel. Product developers and behavioral scientists can use these scales to design products, optimizing user experience and maximizing adherence and delivery of efficacious anti-HIV/STI pharmaceuticals. They can be extended to evaluation of additional formulations, devices, and compartments, as well as single- and multipurpose pharmaceuticals. In broader contexts, USPEs could be of value in evaluating formulations and devices to prevent/treat other diseases (e.g., ophthalmologic, dermatologic). Steadfast attention should be given to patient experience, and, where applicable, experiences of partners and/or caregivers.

Telephone-delivered behavioral health interventions for people living with HIV: patients' perspectives from a qualitative study

People living with HIV (PLWH) often experience mental health concerns as well as difficulties with medication adherence; they also report barriers to receipt of health services. Telephone-delivered interventions can overcome some of these barriers. To obtain patients' perspectives on telephone-delivered behavioral health services, we conducted a qualitative study with patients who participated in one of two telephone-delivered interventions (mindfulness training, health coaching) in a research trial. Patients (N = 42; M age = 46 years, 50% female, 26% Black) participated in semi-structured qualitative interviews after completing the study. They identified several advantages (e.g., being able to schedule sessions more flexibly compared to in-person appointments, ease of developing rapport with interventionists) as well as occasional challenges of phone delivery (e.g., network connectivity). Overall, PLWH view telephone-delivery as a convenient and flexible method to engage in behavioral health interventions.

Telephone-Delivered Mindfulness Training to Promote Medication Adherence and Reduce Sexual Risk Behavior Among Persons Living with HIV: An Exploratory Clinical Trial

This study explored whether telephone-delivered mindfulness training (MT) to promote medication adherence and reduce sexual risk behavior was feasible for and acceptable to people living with HIV. Participants (N = 42; 50% female; M age = 47.5 years) were randomized to MT or health coaching (HC). Pre- and post-intervention, and at 3-month follow-up, we assessed adherence to ART, sexual risk behavior, and hypothesized mediators; we also conducted individual interviews to obtain qualitative data. Results showed that 55% of patients assigned to MT completed ≥ 50% of the training calls compared with 86% of HC patients (p < .05). Most patients reported satisfaction with their intervention (MT = 88%, HC = 87%). Patients in MT and HC reported improvements in medication adherence, mindfulness, and sexual risk reduction as well as reductions in anxiety, depressive symptoms, perceived stress, and impulsivity over time; however, no between-groups differences were observed.

Trauma, Power, and Intimate Relationships Among Women in Prison

The present study, which included four focus groups of women (n = 21) in four New England prisons, aimed to understand how power impacted women's relationships, exposure to violence, and health. Women described power in three ways: (a) power as control over their sexuality and their sexual partners, (b) power emerging from emotional strength, and (c) power referring to a process of empowerment. Women's perceptions and experiences of power were informed by their trauma histories and influenced their sexual behavior and health. Our findings provide a framework for considering incarcerated women's experiences of power in trauma-informed interventions for this marginalized population.

Yoga as a Complementary Therapy for Smoking Cessation: Results From BreathEasy, a Randomized Clinical Trial

INTRODUCTION

There is evidence that Yoga may be helpful as an aid for smoking cessation. Yoga has been shown to reduce stress and negative mood and may aid weight control, all of which have proven to be barriers to quitting smoking. This study is the first rigorous, randomized clinical trial of Yoga as a complementary therapy for smokers attempting to quit.

METHODS

Adult smokers (N = 227; 55.5% women) were randomized to an 8-week program of cognitive-behavioral smoking cessation and either twice-weekly Iyengar Yoga or general Wellness classes (control). Assessments included cotinine-verified 7-day point prevalence abstinence at week 8, 3-month, and 6-month follow-ups.

RESULTS

At baseline, participants' mean age was 46.2 (SD = 12.0) years and smoking rate was 17.3 (SD = 7.6) cigarettes/day. Longitudinally adjusted models of abstinence outcomes demonstrated significant group effects favoring Yoga. Yoga participants had 37% greater odds of achieving abstinence than Wellness participants at the end of treatment (EOT). Lower baseline smoking rates (≤10 cigarettes/day) were also associated with higher likelihood of quitting if given Yoga versus Wellness (OR = 2.43, 95% CI = 1.09% to 6.30%) classes at EOT. A significant dose effect was observed for Yoga (OR = 1.12, 95% CI = 1.09% to 1.26%), but not Wellness, such that each Yoga class attended increased quitting odds at EOT by 12%. Latent Class Modeling revealed a 4-class model of distinct quitting patterns among participants.

CONCLUSIONS

Yoga appears to increase the odds of successful smoking abstinence, particularly among light smokers. Additional work is needed to identify predictors of quitting patterns and inform adjustments to therapy needed to achieve cessation and prevent relapse.

IMPLICATIONS

This study adds to our knowledge of the types of physical activity that aid smoking cessation. Yoga increases the odds of successful smoking abstinence, and does so in a dose-response manner. This study also revealed four distinct patterns of smoking behavior among participants relevant to quitting smoking. Additional work is needed to determine whether variables that are predictive of these quitting patterns can be identified, which might suggest modifications to therapy for those who are unable to quit.

Vaporization of Marijuana Among Recreational Users: A Qualitative Study

OBJECTIVE

Vaporization of marijuana products, or "vaping," has become a prevalent mode of administration and is typically perceived to hold unique benefits compared to combustible administration methods. Such positive beliefs regarding marijuana vaporization may contribute to its abuse liability. This qualitative study examined cognitions pertaining to vaping among recreational marijuana users.

METHOD

Focus groups were conducted with frequent marijuana users (N = 31; five groups; six to seven per group; M = 5.0 days/week marijuana use). Three topic areas were queried during discussions with the goal of revealing factors that may contribute to the abuse liability of vaporization. These comprised differences between smoking and vaporizing marijuana products, perceived advantages of vaporization, and perceived disadvantages of vaporization. Focus groups lasted approximately 60 minutes and followed a semistructured agenda; the sessions were audio recorded and transcribed for an applied thematic analysis. An executive summary of each group was made and key themes pertaining to vaporization were summarized.

RESULTS

Several themes emerged, including differences between smoking and vaporizing marijuana, convenience, discretion, and efficiency of vaping, perceived health benefits, the absence of traditional smoking rituals, and the high cost of vaporization devices.

CONCLUSIONS

Several factors appear to promote marijuana vaporization, including device aspects (e.g., discreet, convenient), the subjective high, economical efficiency, and perceived harm-reducing and health-promoting effects. These qualitative data highlight unique cognitions about marijuana vaping that may substantially increase its abuse liability. Quantitative research is needed to examine the extent to which cognitions about marijuana vaporization contribute to actual use patterns and problematic behaviors.

What Counts?: A Qualitative Study of Adolescents' Lived Experience With Online Victimization and Cyberbullying

OBJECTIVE

To inform development of cyberbullying interventions that are both accurate and meaningful to all adolescents, this qualitative analysis examines experiences of online peer victimization among a sample of predominately minority and low-income youth.

METHODS

Adolescents ages 13 to 17 years who reported past-year cyberbullying on a previously validated survey were recruited from an urban pediatric clinic to complete semistructured interviews. Interview topics included definitions of cyberbullying, prior cyberbullying experiences, and strategies to reduce cyberbullying and its consequences. Interviews were audio-recorded and transcribed verbatim. Using thematic analysis, study team members applied both structural and emergent codes to transcripts.

RESULTS

Saturation was reached after 23 interviews (mean age 14.8 years; 65% female, 47.8% Hispanic, 35% Black, 74% low socioeconomic status). Four main themes emerged: 1) Teens avoided the term "cyberbullying," due to its association with suicidality and severe depression; they preferentially described experiences (even those meeting criteria for repetition, power differential, etc.) as "online conflict". 2) In-person bullying categories (bully, victim, bully victim, bystander) apply to online conflict. Few identify purely as victims. 3) Cyberbullying is part of a larger continuum of peer violence, including physical fights and in-person bullying. 4) Teens want to help victims of cyberbullying; they desire more guidance in so doing.

CONCLUSIONS

These youth rarely acknowledge presence of cyberbullying; instead, they describe online conflict as part of a larger spectrum of peer violence. Clinicians may consider prevention of a range of conflict-related behaviors (rather than focusing exclusively on cyberbullying), and may consider engaging adolescent bystanders in prevention of online conflict.

An Interactive Parent-Targeted Text Messaging Intervention to Improve Oral Health in Children Attending Urban Pediatric Clinics: Feasibility Randomized Controlled Trial

Background

Effective preventive treatments for dental decay exist, but caries experience among preschoolers has not changed, with marked disparities in untreated decay. Despite near-universal use of SMS text messaging, there are no studies using text messages to improve the oral health of vulnerable children.

Objective

This randomized controlled feasibility trial aimed to test the effects of oral health text messages (OHT) versus a control (child wellness text messages or CWT). OHT was hypothesized to outperform CWT on improving pediatric oral health behaviors and parent attitudes.

Methods

Parents with a child aged <7 years were recruited at urban clinics during pediatric appointments (79% [41/52] below poverty line; 66% [36/55] black) and randomized to OHT (text messages on brushing, dental visits, bottle and sippy cups, healthy eating and sugary beverages, and fluoride) or CWT (text messages on reading, safety, physical activity and development, secondhand smoke, and stress) groups. Automated text messages based on Social Cognitive Theory were sent twice each day for 8-weeks. Groups were equivalent on the basis of the number of text messages sent, personalization, interactivity, and opportunity to earn electronic badges and unlock animated characters. Assessments were conducted at baseline and 8 weeks later. Data were analyzed with linear mixed–effects models.

Results

A total of 55 participants were randomized (28 OHT and 27 CWT). Only one participant dropped out during the text message program and 47 (24 OHT and 23 CWT) completed follow up surveys. Response rates exceeded 68.78% (1040/1512) and overall program satisfaction was high (OHT mean 6.3; CWT mean 6.2; 1-7 scale range). Of the OHT group participants, 84% (21/25) would recommend the program to others. Overall program likeability scores were high (OHT mean 5.90; CWT mean 6.0; 1-7 scale range). Participants reported high perceived impact of the OHT program on brushing their child’s teeth, motivation to address their child's oral health, and knowledge of their child's oral health needs (mean 4.7, 4.6, and 4.6, respectively; 1-5 scale range). At follow up, compared with CWT, OHT group participants were more likely to brush their children’s teeth twice per day (odds ratio [OR] 1.37, 95% CI 0.28-6.50) and demonstrated improved attitudes regarding the use of fluoride (OR 3.82, 95% CI 0.9-16.8) and toward getting regular dental checkups for their child (OR 4.68, 95% CI 0.24-91.4). There were modest, but not significant, changes in motivation (F1,53=0.60; P=.45) and self–efficacy (F1,53=0.24; P=.63) to engage in oral health behaviors, favoring OHT (d=0.28 and d=0.16 for motivation and self–efficacy, respectively).

Conclusions

The OHT program demonstrated feasibility was well utilized and appealing to the target population and showed promise for efficacy.

A text message delivered smoking cessation intervention: Design and rationale of the Text My Quit Study

INTRODUCTION

Smoking cessation interventions delivered through mobile technologies offer promise as an effective intervention tool. However, most existing programs have not been empirically tested, were not developed with end-user participation, and/or do not address evidence-based cognitive and behavioral variables shown to enhance smoking cessation in clinical trials. In addition, many programs tested in research trials have required users to access the internet and/or a smartphone app to access all program features, limiting the potential reach of those programs.

METHODS/DESIGN

This study is a randomized controlled trial testing the efficacy of the TMQ intervention for smoking cessation. All participants are randomly assigned to receive 12 weeks of either; (1) a tailored smoking-cessation intervention delivered 100% through text messaging (TMQ), or (2) non-smoking-related text messages serving as a control for contact and subject burden (Mojo). Assessments are conducted at baseline, 3- and 6-month follow-up. The primary outcome is prolonged abstinence using an intent-to-treat approach. To understand why TMQ may be more effective than Mojo, we will test several posited mechanisms of action (i.e., mediators) that may underlie intervention efficacy and will examine use of the TMQ integrated social support (ISS) network. At the end of treatment, semi-structured interviews will be conducted with TMQ participants.

CONCLUSIONS

This study will provide a rigorous test of an innovative smoking cessation program delivered 100% through text messages. Use of mixed methodologies will provide the opportunity to enhance our understanding of the user's experience with TMQ and identify areas for future enhancement and/or expansion.

Marijuana as a Substitute for Prescription Medications: A Qualitative Study

Background: Over the past few decades in the United States, marijuana for medical purposes has become increasingly prevalent. Initial qualitative and epidemiological research suggests that marijuana may be a promising substitute for traditional pharmacotherapies. Objectives: This qualitative study examined perceptions relating to (1) using medical marijuana in comparison to other prescription medications and (2) user perception of policy issues that limit adoption of medical marijuana use. Methods: Qualitative interviews were conducted with Rhode Island medical marijuana card holders (N = 25). The interviews followed a semi-structured agenda designed to collect information from participants about their reasons for, and perceptions of, medical marijuana use. All interviews were audio recorded, transcribed verbatim, and de-identified. Qualitative codes were developed from the agenda and emergent topics raised by the participants. Results: Three themes emerged related to medical marijuana use, including (1) comparison of medical marijuana to other medications (i.e., better and/or fewer side effects than prescription medications, improves quality of life), (2) substitution of marijuana for other medications (i.e., in addition to or instead of), and (3) how perception of medical marijuana policy impacts use (i.e., stigma, travel, cost, and lack of instruction regarding use). Conclusions: Several factors prevent pervasive medical marijuana use, including stigma, cost, and the inability for healthcare providers to relay instructions regarding dosing, strain, and method of use. Findings suggest that medical patients consider marijuana to be a viable alternative for opioids and other prescription medications, though certain policy barriers inhibit widespread implementation of marijuana as a treatment option.

"Smoking Does Not Go With Yoga:" A Qualitative Study of Women's Phenomenological Perceptions During Yoga and Smoking Cessation

INTRODUCTION

Smoking cessation is often accompanied by withdrawal symptoms, cigarette craving, increased negative affect, and increased experience of stress. Because yoga has been shown to reduce stress and negative affect, it may be an effective aid to smoking cessation. The objective of this study was to examine women's phenomenological experiences of vinyasa yoga as part of a smoking cessation program.

METHODS

Focus groups were conducted post-intervention with women (n = 20) who participated in a pilot randomized controlled trial of yoga as a complementary therapy for smoking cessation. The 8-week vinyasa yoga intervention included twice weekly 60-minute classes that involved breathing exercises, postures (asanas), and relaxation techniques. Focus groups were audio recorded and transcribed. Thematic analysis focused on descriptions of yoga, breathing, and bodily sensations including cigarette craving.

RESULTS

Focus group participants described vinyasa yoga as physically challenging. Most reported deliberate use of yogic breathing to cope with cigarette craving and stress. Other perceived effects included relaxation and an increased sense of body awareness and wellbeing.

CONCLUSIONS

Participants viewed yoga as positive and potentially helpful for quitting smoking. Yoga may be an effective adjunct for smoking cessation.

Safety and pharmacokinetics of single, dual, and triple antiretroviral drug formulations delivered by pod-intravaginal rings designed for HIV-1 prevention: A Phase I trial

BACKGROUND

Intravaginal rings (IVRs) for HIV pre-exposure prophylaxis (PrEP) theoretically overcome some adherence concerns associated with frequent dosing that can occur with oral or vaginal film/gel regimens. An innovative pod-IVR, composed of an elastomer scaffold that can hold up to 10 polymer-coated drug cores (or "pods"), is distinct from other IVR designs as drug release from each pod can be controlled independently. A pod-IVR has been developed for the delivery of tenofovir (TFV) disoproxil fumarate (TDF) in combination with emtricitabine (FTC), as daily oral TDF-FTC is the only Food and Drug Administration (FDA)-approved regimen for HIV PrEP. A triple combination IVR building on this platform and delivering TDF-FTC along with the antiretroviral (ARV) agent maraviroc (MVC) also is under development.

METHODOLOGY AND FINDINGS

This pilot Phase I trial conducted between June 23, 2015, and July 15, 2016, evaluated the safety, pharmacokinetics (PKs), and acceptability of pod-IVRs delivering 3 different ARV regimens: 1) TDF only, 2) TDF-FTC, and 3) TDF-FTC-MVC over 7 d. The crossover, open-label portion of the trial (N = 6) consisted of 7 d of continuous TDF pod-IVR use, a wash-out phase, and 7 d of continuous TDF-FTC pod-IVR use. After a 3-mo pause to evaluate safety and PK of the TDF and TDF-FTC pod-IVRs, TDF-FTC-MVC pod-IVRs (N = 6) were evaluated over 7 d of continuous use. Safety was assessed by adverse events (AEs), colposcopy, and culture-independent analysis of the vaginal microbiome (VMB). Drug and drug metabolite concentrations in plasma, cervicovaginal fluids (CVFs), cervicovaginal lavages (CVLs), and vaginal tissue (VT) biopsies were determined via liquid chromatographic-tandem mass spectrometry (LC-MS/MS). Perceptibility and acceptability were assessed by surveys and interviews. Median participant age was as follows: TDF/TDF-FTC group, 26 y (range 24-35 y), 2 White, 2 Hispanic, and 2 African American; TDF-FTC-MVC group, 24.5 y (range 21-41 y), 3 White, 1 Hispanic, and 2 African American. Reported acceptability was high for all 3 products, and pod-IVR use was confirmed by residual drug levels in used IVRs. There were no serious adverse events (SAEs) during the study. There were 26 AEs reported during TDF/TDF-FTC IVR use (itching, discharge, discomfort), with no differences between TDF alone or in combination with FTC observed. In the TDF-FTC-MVC IVR group, there were 12 AEs (itching, discharge, discomfort) during IVR use regardless of attribution to study product. No epithelial disruption/thinning was seen by colposcopy, and no systematic VMB shifts were observed. Median (IQR) tenofovir diphosphate (TFV-DP) tissue concentrations of 303 (277-938) fmol/10(6) cells (TDF), 289 (110-603) fmol/10(6) cells (TDF-FTC), and 302 (177.1-823.8) fmol/10(6) cells (TDF-FTC-MVC) were sustained for 7 d, exceeding theoretical target concentrations for vaginal HIV prevention. The study's main limitations include the small sample size, short duration (7 d versus 28 d), and the lack of FTC triphosphate measurements in VT biopsies.

CONCLUSIONS

An innovative pod-IVR delivery device with 3 different formulations delivering different regimens of ARV drugs vaginally appeared to be safe and acceptable and provided drug concentrations in CVFs and tissues exceeding concentrations achieved by highly protective oral dosing, suggesting that efficacy for vaginal HIV PrEP is achievable. These results show that an alternate, more adherence-independent, longer-acting prevention device based on the only FDA-approved PrEP combination regimen can be advanced to safety and efficacy testing.

TRIAL REGISTRATION

ClinicalTrials.gov NCT02431273.

User input in iterative design for prevention product development: leveraging interdisciplinary methods to optimize effectiveness

The development of HIV-preventive topical vaginal microbicides has been challenged by a lack of sufficient adherence in later stage clinical trials to confidently evaluate effectiveness. This dilemma has highlighted the need to integrate translational research earlier in the drug development process, essentially applying behavioral science to facilitate the advances of basic science with respect to the uptake and use of biomedical prevention technologies. In the last several years, there has been an increasing recognition that the user experience, specifically the sensory experience, as well as the role of meaning-making elicited by those sensations, may play a more substantive role than previously thought. Importantly, the role of the user-their sensory perceptions, their judgements of those experiences, and their willingness to use a product-is critical in product uptake and consistent use post-marketing, ultimately realizing gains in global public health. Specifically, a successful prevention product requires an efficacious drug, an efficient drug delivery system, and an effective user. We present an integrated iterative drug development and user experience evaluation method to illustrate how user-centered formulation design can be iterated from the early stages of preclinical development to leverage the user experience. Integrating the user and their product experiences into the formulation design process may help optimize both the efficiency of drug delivery and the effectiveness of the user.

Sexual health prevention for incarcerated women: eroticising safe sex during re-entry to the community

INTRODUCTION

In the USA, incarcerated women are disproportionately affected by sexually transmitted infections (STIs) including HIV. Transitioning from incarceration into the community is accompanied by elevated risk behaviours related to acquisition of STIs, yet few efficacious interventions address sexual health prevention among incarcerated women.

METHODS

We conducted an exploratory qualitative study with 21 incarcerated women at four women's state prison facilities in two Northeastern states in the USA. Qualitative data were gathered from four focus groups to guide future intervention development. Focus group discussions were guided by a semi-structured protocol exploring perceptions of sexual health prevention methods, experience with implementing prevention technologies and protective behaviours, and strategies to overcome challenges in implementing sexual health prevention behaviours. Focus groups were audio-recorded and transcribed verbatim. Data were analysed using thematic analysis.

RESULTS

Women described challenges in uptake of existing low-cost sexual health prevention strategies such as condoms. They identified strategies to facilitate use of prevention tools, and to increase protective behaviours relating to sexual health during the transition from incarceration to the community. For example, women described methods for eroticising male and female condoms, including selecting condoms with novel features, explaining to partners that condoms could increase sexual pleasure, and incorporating condom application into foreplay and/or oral sex.

CONCLUSION

Incorporating these insights, including how to eroticise safe sex, can inform the design of future preventive interventions tailored to meet the urgent sexual health needs of incarcerated women preparing for reintegration into the community.

CLINICAL TRIAL REGISTRATION

NCT01907126.

User evaluations offer promise for pod-intravaginal ring as a drug delivery platform: A mixed methods study of acceptability and use experiences

BACKGROUND

Effective HIV prevention requires efficient delivery of safe and efficacious drugs and optimization of user adherence. The user's experiences with the drug, delivery system, and use parameters are critical to product acceptability and adherence. Prevention product developers have the opportunity to directly control a drug delivery system and its impact on acceptability and adherence, as well as product efficacy. Involvement of potential users during preclinical design and development can facilitate this process. We embedded a mixed methods user evaluation study into a safety and pharmacokinetics (PK) trial of a pod-intravaginal ring delivering antiretroviral agents.

METHODOLOGY

Women enrolled in two cohorts, ultimately evaluating the safety/PK of a pod-IVRs delivering TDF-alone, TDF-FTC, and/or TDF-FTC-MVC. A 7-day use period was targeted for each pod-IVR, regardless of drug or drug combination. During the clinical study, participants provided both quantitative (i.e., survey) and qualitative (i.e., in-depth interview) data capturing acceptability, perceptibility, and adherence behaviors. Initial sexual and reproductive health history surveys, daily diaries, a final acceptability and willingness to use survey, and a qualitative in-depth interview comprised the user evaluation data for each pod-IVR experienced by the participants.

FINDINGS

Overall, the majority of participants (N = 10) reported being willing to use the pod-IVR platform for HIV prevention should it advance to market. Confidence to use the pod-IVR (e.g., insertion, removal) was high. There were no differences noted in the user experience of the pod-IVR platform; that is, whether the ring delivered TDF-alone, TDF-FTC, or TDF-FTC-MVC, users' experiences of the ring were similar and acceptable. Participants did report specific experiences, both sensory and behavioral, that impacted their use behaviors with respect to the ring, and which could ultimately impact acceptability and adherence. These experiences, and user evaluations elicited by them, could both challenge use or be used to leverage use in future trials and product rollout once fully articulated.

CONCLUSIONS

High willingness-to-use data and lack of salient differences in user experiences related to use of the pod-IVR platform (regardless of agents delivered) suggests that the pod-IVR is a feasible and acceptable drug delivery device in and of itself. This finding holds promise both for an anti-HIV pod-IVR and, potentially, a multipurpose prevention pod-IVR that could deliver both prevention for sexually transmitted infections (STIs) including HIV and contraception. Given the very early clinical trial context, further acceptability, perceptibility, and adherence data should continue to be explored, in the context of longer use periods (e.g., 28-day ring use), and in the contexts of sexual activity and menses. Using early design and development contexts to gain insights into potential challenges and facilitators of drug delivery systems such as the pod-IVR could save valuable resources and time as a potential biomedical technology moves through the clinical trial pipeline and into real-world use.

The influence of context in the subjective evaluation of "negative" alcohol-related consequences

College students may subjectively evaluate the consequences of drinking in unexpected ways, rating "negative" consequences as neutral or even positive experiences. We previously gathered qualitative evidence for several contextual factors that may influence one's subjective evaluations (e.g., social influences, intoxication level, concurrent positive consequences). The purpose of the present study was to quantitatively investigate whether student evaluations of consequences differ by various contextual factors. We administered an anonymous online survey to 214 college students (76% female, 69% drinkers, 48% heavy drinkers) in return for academic credit, on which they reported how positively or negatively they would evaluate 6 alcohol-related consequences (e.g., vomiting, being rude, blacking out) under different conditions. Paired samples t tests were used to compare evaluation ratings, averaged across consequences, under different hypothetical contextual conditions (e.g., among friends vs. strangers). Out of 16 contextual comparisons, all but one (first-time vs. repeated consequence) revealed significant differences in subjective evaluations; the pattern held in reduced samples of just drinkers or just heavy drinkers. Examples include that consequences were viewed more negatively (a) if occurring at either a party or bar versus alone in one's home/dorm, (b) if friends express concern versus find it funny, (c) if the consequence was expected versus unexpected, and (d) if there are lasting consequences versus none. When using recent consequences in feedback-based interventions to build motivation to change, it may be useful to discuss the context of a consequence and how this influences the perceived aversiveness of that consequence. (PsycINFO Database Record

How Qualitative Methods Contribute to Intervention Adaptation: An HIV Risk Reduction Example

This paper describes how to use qualitative data for adapting an existing behavioral intervention to a new population using a specific illustration-the adaptation of the Women's CoOp HIV intervention to the needs of women prisoners who have experienced interpersonal violence. We describe and illustrate how we conducted each step in the adaptation process, including (1) choosing a well-matched intervention to adapt, (2) setting specific goals for the adaptation, (3) writing a focus group agenda that will collect the data you need for the adaptation, (4) recruiting participants and conducting the focus groups, (5) using debriefs to assess the data as you gather them, (6) coding, (7) analysis, (8) using the qualitative data to guide the intervention adaptation, (9) conducting additional groups and making final revisions, and (10) pilot testing the intervention. These steps provide an effective model for how to collect and analyze qualitative data that support behavioral intervention development.