Internal and External Factors Associated with Illicit Prescription Drug Use in College Students

With data suggesting emerging adulthood is a time of increased risk for illicit prescription drug use, it is essential that factors contributing to this be understood to guide prevention efforts. Internal factors (stress, GPA, gender) and external factors (type of institution, living situation) were assessed in tandem with perceptions of harm and illicit prescription drug use. In accordance with nationwide research (SAMSHA, 2006), 14% of our sample of Oregon college students reported illicitly using prescription drugs. While rates of use did not vary by gender, females held higher perceptions of harm. Perceived harm was high for our sample and inversely correlated with use. Those living on campus reported higher perceptions of harm and less use than those living off campus. Those attending private academic institutions reported higher perceptions of harm and less use than those attending public institutions. Previous studies suggest a heightened sense of community within schools, comparatively present within private institutions, can reduce drug use (Battistich, & Hom, 1997). Stress was positively correlated with use and GPA was negatively correlated with use. While numerous studies have examined various correlates of prescription drug use, few have sampled beyond a single institution, most within public universities. Thus, the inclusion of private institutions offers unique and a more holistic insight. As drug use continues to increase in college populations even with prevention programs in place, it is imperative to translate these findings into prevention targeting both genders, at times of stress, particularly those living off campus, at public universities, with lower GPAs

A Cross-Cultural Look at Co-rumination, Self-Disclosure, Friendship, Relational Concerns and Emotional Adjustment

Rose (2002) first defined co-rumination as extensive problem-focused talk, and it has been found to be associated with both depression/anxiety and friendship quality. However, our understanding of co-rumination is limited by an exclusive focus on Western samples of mostly children/adolescents. Thus, the primary aim of the current study is to investigate the construct validity of co-rumination in an Asian sample by examining associations among rumination, co-rumination, emotional adjustment, self-disclosure and friendship quality. We predict that Asians will report lower levels of co-rumination, and we expect gender differences in co-rumination to replicate cross-culturally. 224 Asian students (69 men, 153 women) from universities in Hong Kong and East China and 118 U.S. students (43 men, 75 women) from a private college in the Northwest participated in the study. Expected gender differences were found. Significant positive relationships emerged between co-rumination, self-disclosure, friendship quality, and rumination in both samples. Asian students reported significantly higher levels of co-rumination but lower levels of self-disclosure. Asians reported higher levels of relational concerns than U.S students. Relational concerns partially mediated cultural differences in self-disclosure but not in co-rumination. Surprisingly, co-rumination was unrelated to adjustment and did not predict unique variance in anxiety/depression beyond the effects of rumination. The current findings highlight the complexity of co-rumination as an interpersonal process vs. support-seeking functions in Asians. With limited research on co-rumination in emerging adults, it is unknown whether unique sampling issues or a meaningful developmental shift accounts for the lack of associations between co-rumination and anxiety/depression among U.S. students. Regardless, future longitudinal research should incorporate strategies (e.g., observational data, time sampling) that extend beyond self-report. These designs promise to sharpen our understanding as they more fully capture the dynamic forces at play in co-rumination that may vary across time and culture

Design of a Solid Freeform Fabrication Diamond Reactor

Solid Freeform Fabrication (SFF) has progressed from the visualization aided stage of computer aided designs (CAD) to rapid prototyping of structural parts. Among the promising techniques for producing structural prototypes is the technology ofchemical vapor deposition (CVD) ofpolycrystalline diamond. This paper discusses the thermodynamic and kinetic theories that suggest that structural diamond may be rapidly deposited at rates approaching 1 mmJhr from the vapor phase at metastable thermodynamic conditions. The design of a reactor that will produce structural diamond prototypes is discussed. This reactor combines downstream microwave plasma enhanced chemical vapor deposition (DMWPECVD) with a scanned CO2 laser that locally heats the substrate to diamond deposition temperatures. The input:Fases are H2, 02' CH4, and Ar. The operating pressure range of the reactor is 1 x 10- to 7 x 102 Torr. The reactor is designed for in situ determination of deposit thickness while deposition occurs as well as having the capacity of fitting on an existing resonance enhanced multiphoton ionization time of flight mass spectroscopy (REMPITOFMS) apparatus that will allow for plasma diagnostics immediately above the heated substrate. Plasma diagnostics will be employed to determine the active metastable species that results in diamond deposition so that optimization can be made ofthe operating parameters to maximize diamond selectivity and deposition rate.Mechanical Engineerin

Program for the transient response of ablating axisymmetric bodies including the effects of shape change

Governing differential equation, boundary conditions for the analysis on which computer program is based, and method of solution of resulting finite difference equations are discussed in the documentation

Does a Gatekeeper Suicide Prevention Program Work in a School Setting? Evaluating Training Outcome and Moderators of Effectiveness

The current study sought to evaluate the suicide prevention gatekeeper training program QPR (Question, Persuade, and Refer) among school personnel using a non-equivalent control group design. Substantial gains were demonstrated from pre- to post-test for attitudes, knowledge, and beliefs regarding suicide and suicide prevention. Exploratory analyses revealed the possible moderating effects of age, professional role, prior training, and recent contact with suicidal youth on QPR participants’ general knowledge, questioning, attitudes toward suicide and suicide prevention, QPR quiz scores, and self-efficacy. The need for replication using a more rigorous experimental design in the context of strong community collaboration is discussed

Data-Driven Change in Oregon Psychologists’ Knowledge and Attitudes about Prescriptive Authority

With over half of all states having considered legislating prescriptive authority, an immense amount of time and money has been invested. The literature is limited in terms of understanding if opinions toward prescriptive authority are grounded in knowledge and what implications that has for altering these opinions. Following a veto of a prescriptive authority bill in Oregon, 160 licensed Oregon clinical psychologists were surveyed regarding their attitudes and knowledge. In terms of knowledge, only 5.6% knew which three states/territories currently have prescriptive authority and 70.4% were unfamiliar with any of the prerequisites for postdoctoral training in psychopharmacology. Reflecting division, 42.8% were in favor, 20.1% were undecided, and 37.1% were in opposition to broadening privileges for psychologists. Further, only 15.1% expressed interest in pursuing training or 6.4% in becoming a prescriber. Data on access, training, and legislative costs were presented to participants in the education condition. These participants showed significant gains in their knowledge across all domains and their opinions shifted only in these specific areas leaving their general stance on the issue unchanged. In contrast to ardent supporters who argue that their “data should provide reassurance to psychologists spearheading legislative initiatives” because of high approval ratings (Sammons et al., 2000, p. 608), our data suggest disagreement amongst a group of professionals who are not particularly well-informed, nor interested in becoming prescribers. Future work should investigate whether expanding the data relevant to other facets of the argument contributes to further targeted change or an overall change in opinion toward prescriptive authority

Niagaran (Silurian) trilobites from Ohio

For the most part, Silurian trilobites from Ohio have been poorly documented. This paper records taxa from the Niagaran Series. Specimens discussed here were collected from the southern and west-central areas of the state. Species reported here are Arctinurus boltoni (which is questionably recorded from Ohio), Bumastus insignis, Cheirurus niagarensis, Flexicalymene celebra, Sphaerexochus romingeri, Trimerus delphinocephalus, Dalmanites brevicaudatus, and Dalmanites platycaudatus. One species of Calymene is left in open nomenclature. During the deposition of the Niagaran in Ohio, trilobites lived in a variety of shallow marine environments, although most are associated with reef, inter-reef, and reef-flank lithofacies.No embarg

Non-binary Living in a Binary World: The Unlabeled Experience

Both popular media and social science research suggest that gender/sexual identities and roles that have dominated western society are being challenged (Budgeon, 2014). Heteronormative assumptions and the gender binary are rapidly evolving to capture experiences that reflect greater diversity (Diamond, 2005; Nagoshi et al., 2012), including those that extend beyond labels. We surveyed 915 individuals regarding their gender identity, sexual orientation, and numerous psychological measures related to well-being, in order to understand the experience of those who choose to remain unlabeled. The data would suggest that those not ascribing to the gender binary have lower reported satisfaction with life across several axes when compared to cisgender participants. Explaining their ‘unlabeled’ status, participants described their primary identification as human, expressed discomfort with gender-based assumptions and rejected constrictions of the gender binary

The Leeds Evaluation of Efficacy of Detoxification Study (LEEDS) prisons project pilot study: protocol for a randomised controlled trial comparing dihydrocodeine and buprenorphine for opiate detoxification

Background In the United Kingdom (UK), there is an extensive market for the class 'A' drug heroin. Many heroin users spend time in prison. People addicted to heroin often require prescribed medication when attempting to cease their drug use. The most commonly used detoxification agents in UK prisons are buprenorphine, dihydrocodeine and methadone. However, national guidelines do not state a detoxification drug of choice. Indeed, there is a paucity of research evaluating the most effective treatment for opiate detoxification in prisons. This study seeks to address the paucity by evaluating routinely used interventions amongst drug using prisoners within UK prisons. Methods/Design The Leeds Evaluation of Efficacy of Detoxification Study (LEEDS) Prisons Pilot Study will use randomised controlled trial methodology to compare the open use of buprenorphine and dihydrocodeine for opiate detoxification, given in the context of routine care, within HMP Leeds. Prisoners who are eligible and give informed consent will be entered into the trial. The primary outcome measure will be abstinence status at five days post detoxification, as determined by a urine test. Secondary outcomes during the detoxification and then at one, three and six months post detoxification will be recorded

“If You Are Old Enough to Die for Your Country, You Should Be Able to Get a Pinch of Snuff”: Views of Tobacco 21 Among Appalachian Youth

Background: Multiple strategies have been utilized in attempts to decrease the prevalence of youth tobacco use. One strategy, raising the minimum legal sale age (MLSA) of tobacco products to 21, known as Tobacco 21, has recently gained popularity. Tobacco 21 legislation targets youth tobacco use by obstructing two main sources of youth tobacco products: stores and older friends. Although these sources are the most common for youth across the nation, regional differences have not been explored. Further, youth perspectives about raising the tobacco MLSA have not been considered. Youth may help identify potential challenges to implementing tobacco control measures, as well as suggest alternatives for intervention, thus helping to shape successful tobacco control policies. Study Aim: This study aimed to 1) examine youth perspectives on raising the tobacco minimum legal sale age to 21 and 2) identify common sources of tobacco products among middle and high school students living in rural, low-income Appalachian communities. Methods: A cross-sectional survey about perceptions and use of tobacco products was conducted with students in the Appalachian regions of Kentucky and North Carolina (N=426). Questions were asked concerning perspectives on the effect of Tobacco 21 implementation. Descriptive statistics characterized participants by Tobacco 21 perspectives. Participants were given the opportunity to further expand upon their opinions in an open-ended format. Results: The majority (58.7%) of participants responded that the same number of youth would use tobacco if the legal purchase age were raised, followed by responses that fewer would use (28.9%) and more would use (12.4%). Significant differences emerged based on tobacco use status (p\u3c.05), friends’ tobacco use (p\u3c.001), and whether participants identified family members as sources of youth tobacco products (p=.047). When given the opportunity to expand upon their views concerning the implementation of Tobacco 21 laws in their communities, many respondents cited poor enforcement of tobacco MLSAs at stores, continued access to tobacco products from family members and friends, and the overall abundance of tobacco in their communities as potential barriers to the successful implementation. Conclusion: Fewer than one-third of participants believed that Tobacco 21 legislation would succeed in reducing the prevalence of youth tobacco use. Perspectives on the effect of Tobacco 21 legislation were related to personal tobacco use, exposure to tobacco users, and beliefs that family members provide tobacco products to youth. Open-ended responses identify potential obstacles in implementing Tobacco 21 legislation in Appalachia. Future research should attempt to include youth perspectives when designing and implementing tobacco control policies and examine family members as sources of tobacco products for youth