Risky Drinking among Norwegian Students: Associations with Participation in the Introductory Week, Academic Performance and Alcohol-related Attitudes

AIMS – Substantial increase in heavy drinking upon transition from high school to college is common. Norwegian universities and university colleges arrange yearly introductory weeks to welcome new students. It has been questioned whether these events are too centered on alcohol. We aimed to investigate whether participation in the introductory week is associated with risky drinking (RD). We further aimed to investigate whether RD is associated with academic performance. Finally, we investigated whether alcohol-related attitudes are associated with both RD and introductory week participation. DESIGN – Data from the Norwegian study of students’ health and well-being (SHoT, 2014, n=13,663) were used. The odds ratio (OR) of RD was calculated for individuals having participated in the introductory week compared to others. Different measures of academic performance (having failed exams, study progression and study-related self-efficacy (SRSE)) were compared between individuals reporting RD compared to others. The association between attitudes and participation in the event and RD was investigated. RESULTS – Individuals having participated in the introductory week are more likely to report RD (OR (95%CI) = 2.41 (2.12-2.74)). Individuals reporting RD report lower SRSE and are more likely to have failed exams more than once. Study progression is unassociated with RD. Liberal alcohol-related attitudes are associated with participation in the event and RD. CONCLUSIONS – RD among students is associated with participation in the introductory week and with poorer academic performance. The university introductory week might be in danger of excluding individuals who do not drink much, or of promoting an unhealthy drinking culture among students.publishedVersio

Use of selective serotonin reuptake inhibitors and risk of re-operation due to post-surgical bleeding in breast cancer patients: a Danish population-based cohort study

<p>Abstract</p> <p>Background</p> <p>Selective serotonin reuptake inhibitors (SSRI) decrease platelet-function, which suggests that SSRI use may increase the risk of post-surgical bleeding. Few studies have investigated this potential association.</p> <p>Methods</p> <p>We conducted a population-based study of the risk of re-operation due to post-surgical bleeding within two weeks of primary surgery among Danish women with primary breast cancer. Patients were categorised according to their use of SSRI: never users, current users (SSRI prescription within 30 days of initial breast cancer surgery), and former users (SSRI prescription more than 30 days before initial breast cancer surgery). We calculated the risk of re-operation due to post-surgical bleeding within 14 days of initial surgery, and the relative risk (RR) of re-operation comparing SSRI users with never users of SSRI adjusting for potential confounders.</p> <p>Results</p> <p>389 of 14,464 women (2.7%) were re-operated. 1592 (11%) had a history of SSRI use. Risk of re-operation was 2.6% among never users, 7.0% among current SSRI users, and 2.7% among former users. Current users thus had an increased risk of re-operation due to post-operative bleeding (adjusted relative risk = 2.3; 95% confidence interval (CI) = 1.4, 3.9) compared with never users. There was no increased risk of re-operation associated with former use of SSRI (RR = 0.93, 95% CI = 0.66, 1.3).</p> <p>Conclusions</p> <p>Current use of SSRI is associated with an increased risk of re-operation due to bleeding after surgery for breast cancer.</p

Risky Drinking among Norwegian Students: Associations with Participation in the Introductory Week, Academic Performance and Alcohol-related Attitudes

AIMS – Substantial increase in heavy drinking upon transition from high school to college is common. Norwegian universities and university colleges arrange yearly introductory weeks to welcome new students. It has been questioned whether these events are too centered on alcohol. We aimed to investigate whether participation in the introductory week is associated with risky drinking (RD). We further aimed to investigate whether RD is associated with academic performance. Finally, we investigated whether alcohol-related attitudes are associated with both RD and introductory week participation. DESIGN – Data from the Norwegian study of students’ health and well-being (SHoT, 2014, n=13,663) were used. The odds ratio (OR) of RD was calculated for individuals having participated in the introductory week compared to others. Different measures of academic performance (having failed exams, study progression and study-related self-efficacy (SRSE)) were compared between individuals reporting RD compared to others. The association between attitudes and participation in the event and RD was investigated. RESULTS – Individuals having participated in the introductory week are more likely to report RD (OR (95%CI) = 2.41 (2.12-2.74)). Individuals reporting RD report lower SRSE and are more likely to have failed exams more than once. Study progression is unassociated with RD. Liberal alcohol-related attitudes are associated with participation in the event and RD. CONCLUSIONS – RD among students is associated with participation in the introductory week and with poorer academic performance. The university introductory week might be in danger of excluding individuals who do not drink much, or of promoting an unhealthy drinking culture among students