Prescription opioid misuse among university students: A systematic review.

Misuse of prescription opioids has substantially increased in the past decade among the general population, including among university students. Relative to the literature concerning opioid misuse among the general population, little information is available regarding the college student population. Objective: The purpose of the present study was to conduct a systematic review of the literature concerning the prevalence of prescription opioid misuse among the university student population. Results: The lifetime estimate for prescription opioid misuse among general populations of students ranged from 4% to 19.7%, with higher estimates for special student populations. Students most at risk for misuse of prescription opioids are those who report higher rates of psychological distress, depression, and suicidal thoughts and behaviors, and white, male students who use alcohol and illicit drugs. Conclusions: Findings from this study underscore the need for opioid prevention and intervention programs on university campuses.

The effects of body mass on cremation weight.

Cremains have become increasingly frequent in forensic contexts, while higher body mass in the general population has simultaneously made cremation a more cost-effective mortuary practice. This study analyzed the relationship between body mass and bone mass, as reflected through cremation weight. Antemortem data were recorded for samples used in the multi-regional data set. Each was rendered through commercial crematoriums and reweighed postincineration. Pearson's correlation demonstrates clear association between body mass and cremation weight (r=0.56; p<0.0001). However, multiple linear regression revealed sex and age variables also have a significant relationship (t=7.198; t=-2.5, respectively). Regressed in conjunction, body mass, sex, and age contribute approximately 67% of all variation observed in cremation weight (r=0.668). Analysis of covariance indicates significant regional variation in body and cremation weight. Explanations include bone modification resulting from increased loading stress, as well as glucose intolerance and altered metabolic pathways related to obesity.