The impact of school-based drug education

The reliability of drug use data collected in the classroom: what is the problem, why does it matter and how should it be approached?

Difficulties in collecting reliable data on drug use in the context of an exploratory trial of a drug prevention intervention have led to a consideration of the wider issues of the reliability of routinely collected data. A problem is identified, and although its magnitude cannot currently be described, its nature and possible significance are considered. In this methodological discussion, significant practical and ethical issues are explored, including some of the complexities inherent in conducting research on drug use in schools, along with the need to develop improved methods of study which address the specific challenges posed by the school environment. Implications for the development of effective drug prevention interventions in schools are also examined.

Current perspectives on anabolic steroids

Steroids are used outside the realm of competitive athletics in Australia among a wide variety of groups with different motivations and goals. This paper provides an overview of the reasons for use; rates of usage; physical and psychological side effects; and sources of steroids. Issues associated with injecting steroids; their current legal status; and drug education and prevention programmes are reviewed briefly. Research involving identified sub-populations is needed to determine user profiles and prevalence rates of users and potential users. Studies of Australian users are also needed to obtain baseline information on areas of potential harm associated with steroids use, e.g. aggressive behaviour, needle-sharing behaviour, physical side effects and potential for dependency. It is concluded that future deterrence strategies should focus more on demand reduction, rather than supply.

An update on British medical students' lifestyles

Information about medical students' lifestyles was obtained from 785 second-year students from seven medical schools in Great Britain by a personally administered questionnaire. Fifteen per cent of the students were non-drinkers. Among those who drank, 48% of the men and 38% of the women exceeded sensible weekly limits of alcohol consumption, and high-risk levels of consumption were reported by 12% of men and 7% of women. Cannabis had been used at least once or twice by more than half the men and 40% of the women, and 10% reported regular use (weekly or more often). Experience with other illicit drugs was also reported: amphetamines (8% of students), LSD (7%), ecstasy (4%), amyl/butyl nitrate (10%) and magic mushrooms (7%). Nineteen per cent of the students had used two or more different drugs. Experience with illicit drugs started before entering university in more than a third of those who used them. Comparison of the results with other student surveys suggests that the lifestyles of medical students differ little from those of other student groups, but that alcohol and illicit drug consumption is increasing in university students generally. Prospective studies are under way to establish whether medical students change their lifestyles at later stages of their course and after qualification.

Alcohol and drug use in UK university students

BACKGROUND

Alcohol and illicit drug use are increasing among school children and young adults in the UK. Such increases have also been noted among university students and there is a need for a large survey across different universities and faculties. We report such a survey.

METHODS

Information about drinking, use of cannabis and other illicit drugs, other lifestyle variables, and subjective ratings of anxiety and depression was obtained by questionnaire in a cross-faculty sample of 3075 second-year university students (1610 men, 1447 women, 18 sex not stated) from ten UK universities. The questionnaire was personally administered during scheduled lecture hours and almost all the students participated. The sample reflected the interfaculty and sex distribution and the proportion of non-white students at UK universities.

FINDINGS

11% of the students were non-drinkers. Among drinkers, 61% of the men and 48% of the women exceeded "sensible" limits of 14 units per week for women and 21 for men. Hazardous drinking (> or = 36 units per week for women, > or = 51 for men) was reported by 15% of the drinkers. Binge drinking was declared by 28% of drinkers. 60% of the men and 55% of the women reported having used cannabis once or twice and 20% of the sample reported regular cannabis use (weekly or more often). Experience with other illicit drugs was reported by 33% of the sample, most commonly LSD (lysergic acid diethylamide), amphetamines, Ecstasy (methylenedioxymethamphetamine), and amyl/butyl nitrate which had each been used by 13-18% of students. 34% of these had used several drugs. Drug use had started at school in 46% of the sample; 13% began after entering university. The overwhelming reason given for taking alcohol or drugs was pleasure. Subjective ratings of anxiety on the hospital anxiety depression scale were high, and sleep difficulties were common, but neither related to alcohol or drug use.

INTERPRETATION

There is a need for better education about alcohol, drugs, and general health in universities. Such education should include all faculties. It remains unclear whether university students' lifestyles are carried over into later life.

Predicting initiation to and cessation of buprenorphine and temazepam use amongst adolescents

Two interviews separated by 12 months (mean) were conducted with a purposive sample of Glaswegian adolescent drug misusers. Across that interval, beginning to use buprenorphine and temazepam were predictable by prior extent of other substance use, especially cannabis and tobacco, and by the Drug Misuse Scale, using selected MMPI items. About 50% of those who had been using either drug prior to first interview did not use at all between first and second interview. For temazepam, this cessation was not predictable, but ceasing to use buprenorphine was more likely the less time subjects had used this drug and if they had never injected. It is concluded that personality and frequent substance use predispose to drug misuse, but that additional factors must lead to dependence.

A longitudinal perspective on adolescent substance abuse

The links between adolescent substance abuse and adult alcohol and drug misuse and dependence are now well established. The vast majority of adult substance misusers start in their adolescent years. This, and the emotive nature of adolescent substance abuse generated an increased and justifiable interest in substance abuse in adolescent populations, that began in the early 1970s. This paper reviews the most relevant recent literature relating to the subject especially that which had a longitudinal design. It covers epidemiology, antecedents, course and outcome, psychopathology, treatment and prevention. Ideas for further longitudinal research are suggested.