General practice consultations and use of prescription drugs after changes to school absence policy. / Legesøkning og legemiddeluttak etter innføring av nye fraværsregler.

BACKGROUND: New rules for absence with stricter requirements for documentation were introduced in upper secondary schools in the autumn of 2016. We investigated the use of general practice services and dispensing of prescription drugs among 16 ­ 18-year-olds in the autumn of 2016 and compared this with equivalent figures for the period 2013 ­ 15. MATERIAL AND METHOD: We retrieved information on consultations in general practice (GP) and dispensing of prescription drugs to 15 ­ 18-year-olds in the period 2013 ­ 16 from the Directorate of Health's system for control and payment of health reimbursements (KUHR) and the Norwegian Prescription Database respectively. The number of consultations and dispensing of drugs were compared to previous years using Poisson regression (reference year 2015). The incidence rate ratio (IRR) was used as an outcome measure. RESULTS: The number of GP consultations for 16 ­ 18-year-olds was 30 % higher in the autumn of 2016 than in the autumn of 2015 (IRR 1.30, 95 % confidence interval (CI) 1.29 ­ 1.31). In the same period, the dispensing of drugs to this age group increased by 8 % (IRR 1.08, 95 % CI 1.08 ­ 1.09). Among the diagnosis groups, respiratory tract infections had the largest increase (IRR 2.21, 95 % CI 2.17 ­ 2.25). The largest increase in drug dispensing was found for remedies for coughs and colds (IRR 1.73, 95 % CI 1.65 ­ 1.80). INTERPRETATION: The increase in consultations in general practice and dispensing of drugs to 16 ­ 18-year-olds coincided in time with the introduction of new rules for absence from school. We hold it to be highly likely that the changes were caused by the stricter rules for documentation of absence from school.

[Increased use of antibiotics among nineteen-year-olds in May]. / Økt bruk av antibiotika blant 19-åringer i mai.

BACKGROUND: The use of some drugs is significantly higher among 19-year-olds than among young people in adjacent age groups. We aimed to investigate the use of prescribed drugs in young people aged 17, 19 and 21 in order to identify trends in patterns of consumption. MATERIALS AND METHODS: Data were collected from the Norwegian Prescription Database 2005-2011. Prevalence (proportion of drug users) by gender, age (17, 19, 21 years), prescription date and county of residence are presented. Only drugs with more than 100 users per year in each age group (17, 19, 21) were included. RESULTS: Use of some antibiotics and drugs for cough and eye infections was higher in 19-year-olds than in 17 and 21-year-olds. Moreover, the seasonal variation in the use of these drugs was different for 19-year-olds, with a marked peak in May and a lower winter peak than in the general population. The day-to-day prevalence showed a peak in the prescription rate just after the Norwegian Independence Day on 17 May. Girls had a higher consumption than boys. Considerable county variation was observed for 19-year-olds in the month of May. INTERPRETATION: The increased incidence of antibiotics, cough medicine and drugs used for eye infections in 19-year-olds compared with other young people can be explained by increased risk behaviour in the weeks before 17 May linked to graduation from Norwegian upper secondary schools. The findings give reason to warn against the present form of graduation celebrations which involve little sleep and all-night partying in close contact with others. They also give urgency to the question of whether to move the final examination period at upper secondary level away from the weeks immediately following 17 May.