Mental health, self-rated health, risky sexual behaviour, alcohol use, and drug use among students who intend to spend a semester abroad - a cross-sectional study

Aim

Our aim was to investigate potential differences in mental health, self-rated health, risky sexual behaviour, alcohol use, and drug use between (1) Prospective exchange students and campus students separated by sex, and (2) male and female students as a group.

Method

Comparative cross-sectional design using an online survey containing the following instruments: Knowledge, Attitudes, and Sexual Behaviour in Young People in Sweden; Self-Rated Health Questionnaire; and General Health Questionnaire 12. One-hundred and fourteen prospective exchange students and 451 campus students participated in the study.

Results

Male prospective exchange students rated their mental health as being better and had used cannabis more often compared with female prospective exchange students. Male prospective exchange students also rated their mental health as being better than male campus students. Female students, in general, rated their mental health as worse than male students. A larger proportion of male prospective exchange students had sex together with alcohol compared with male campus students, and a larger proportion of female prospective exchange students had sex with a new partner and drank more alcohol compared to female campus students.

Conclusion

The result shows that risky alcohol use and sexually risky behaviour is prominent amongst prospective exchange students. It is possible that they will continue, and even increase their risky behaviour whilst abroad as they find themselves in a new social context, and free from influence of the rules and restrictions that they might have at home. With limited knowledge of the local culture, native language, and in an unfamiliar environment, it is possible that the risks will be enhanced and possibly decrease their health. This highlights the need for proactive interventions, conceivably with some variations in content between sexes.

Swedish exchange students’ alcohol use, drug use, risky sexual behaviour, mental health, and self-rated health: A follow-up study

Aims: To follow up on exchange students’ alcohol use, drug use, mental health, self-rated health, and risky sexual behaviour after a semester abroad and to compare them with students who remained on campus. Methods: The study design was a follow-up study based on a previous baseline survey of 114 prospective exchange students and 451 campus students. Of the original 565 students, 48 (42.1%) prospective exchange students and 209 (43.3%) campus students responded to the follow-up. Both the baseline survey and the follow-up survey included the General Health Questionnaire 12, one single item from Self-Rated Health, and nine items from Knowledge, Attitudes and Sexual Behaviour in Young People in Sweden. Results: We found a statistically significant increase in the weekly consumption of alcohol among exchange students after their semester abroad. A larger proportion of exchange students had sex with a new partner and sex with more than three partners during their semester abroad compared to follow-up campus students. Conclusions: Our findings indicate that exchange students consume alcohol more frequently during their semester abroad and indulge in sexually risky behaviour. Exchange students’ use of alcohol and sexually risky behaviour could be associated with even greater risks due to them being in an unknown environment, unfamiliar culture, and with limited support from family and friends. This highlights the need for further research on exchange students’ experiences, especially concerning alcohol use and sex while abroad.

Teenagers' and young adults' sexual behaviour and its associations with exposure to violence, among visitors at a Youth Centre in Sweden

OBJECTIVES

This study aimed to investigate differences between teenagers and young adults in sexual behaviours and exposure to emotional, physical and/or sexual violence, and the associations between sexual behaviours and exposure to violence, among youths who visit a Youth Centre in Sweden.

METHODS

A cross-sectional web survey was used among sexually experienced teenagers, aged 15-19, and young adults 20-24 years, wherein a total of 452 participated. Descriptive and bivariate analyses were used in the study.

RESULTS

A majority had unprotected sex during the last year, namely 55.4 % of teenagers and 58.3 % of young adults. A higher proportion of teenagers reported having early sex debut, before 15 years age, compared with young adults (p = .003). A higher proportion of young adults reported having experienced a sexually transmitted infection (p = <.001). Nearly half of the teenagers (44.9 %) and the young adults (44.6 %) stated having been exposed to emotional, physical and/or sexual violence during their lifetime. Associations were found between all types of exposure to violence and having unprotected sex, using alcohol or drugs together with sex, and having had three or more different sex partners during last year.

CONCLUSIONS

Regardless of age, there was a high proportion of youths, visiting a Youth Centre, having unprotected sex and who experienced exposure to violence. As these experiences may negatively affect youths' future sexual and reproductive health, healthcare professionals should identify youths in need or with early-in-life needs.

Experience of violence and self-rated health: Do youths disclose their experiences when visiting a Youth Centre in Sweden

Background: Being exposed to violence is a global health problem, increasing the risk of suffering from ill health. The main aim of this study was to estimate the prevalence of emotional, physical and sexual violence victimisation and its association to self-rated health among youths. The second aim was to investigate whether the youths had disclosed to healthcare professionals at a Youth Centre or others about being exposed. Methods: The cross-sectional study includes data from a web survey of youths, aged 15–25 (n=500), collected in Sweden. Descriptive statistics and univariate analyses were used for the analyses. Results: In all, emotional, physical or sexual violence during their lifetime was reported by 43.2% and 22.8% of youths during the last year. In total, 88% of the respondents assessed their self-rated health as good, very good or excellent. Those who had been exposed to emotional, physical or sexual violence during their lifetime reported statistically significant lower self-rated health (fair and poor) than those who were not victimised. When healthcare professionals at the Youth Centre asked youths about exposure during their lifetime, one-fifth disclosed having been exposed. Conclusions: Youths who reported any type of violence during their lifetime showed lower self-rated health compared to those who were not exposed. Youth Centres have an important role in identifying youths who are exposed to violence and/or self-report their health as low. Still, only a minority of youths who have been exposed to violence told health professionals at a Youth Centre about it when asked. It is necessary to further investigate how the issues can be best addressed.

Health and sexual behaviour among exchange students

AIM

The objective was to describe the exchange students' health and sexual behaviour associated with their exchange studies, and examine the extent to which they had received preventive efforts against human immunodeficiency virus (HIV)/sexually transmitted infection (STI) and safer sex before departure.

METHODS

A cross-sectional study was conducted based on a web survey with questions about sexual behaviour, self-esteem and psychological well-being. Data were analysed using descriptive and analytical statistics.

RESULTS

A total of 136 outgoing exchange students from a Swedish University participated. Most of the exchange students rated their health as good, had psychological well-being and rated their self-esteem as being high. Approximately half of the exchange students had sex with a new partner during the exchange semester, and 87% of them had sexually risky behaviour. More than half (61%) of the exchange students had received preventive efforts before departure. No statistically significant difference regarding preventive information was found between those who reported sexually risky behaviour and those who did not. The group that had sexually risky behaviour desired free condoms and access to clinics for sexual health.

CONCLUSIONS

Exchange students rated their health as good, and the majority of them participated in information sessions that addressed preventive efforts on HIV/STI and safer sex before departure. Sexually risky behaviour during exchange studies was reported and highlights the need for more effective preventive measures; for example, a recollection of reading STI information.

Association between depressive symptoms and age, sex, loneliness and treatment among older people in Sweden

OBJECTIVES

The objective of this study was to examine the prevalence of and the association between depressive symptoms and loneliness in relation to age and sex among older people (65-80 years) and to investigate to what extent those who report depressive symptoms had visited a health care professional and/or used antidepressant medication.

METHOD

A cross-sectional study was conducted in a Swedish sample randomized from the total population in the age group 65-80 years (n = 6659). Chi square tests and logistic regression analyses were conducted.

RESULTS

The data showed that 9.8% (n = 653) reported depressive symptoms and 27.5% reported feelings of loneliness. More men than women reported depressive symptoms, and the largest proportion was found among men in the age group 75-80 years. An association between the odds to have a depressive disorder and loneliness was found which, however, decreased with increasing age. Of those with depressive symptoms a low proportion had visited a psychologist (2.9%) or a welfare officer (4.2%), and one in four reported that they use antidepressant medication. Of those who reported depressive symptoms, 29% considered that they had needed medical care during the last three months but had refrained from seeking, and the most common reason for that was negative experience from previous visits.

CONCLUSION

Contrary to findings in most of the studies, depressive symptoms were not more prevalent among women. The result highlights the importance of detecting depressive symptoms and loneliness in older people and to offer adequate treatment in order to increase their well-being.

Construction and evaluation of a self rating scale for stress-induced exhaustion disorder, the Karolinska Exhaustion Disorder Scale

Prolonged stress (≥ six months) may cause a condition which has been named exhaustion disorder (ED) with ICD-10 code F43.8. ED is characterised by exhaustion, cognitive problems, poor sleep and reduced tolerance to further stress. ED can cause long term disability and depressive symptoms may develop. The aim was to construct and evaluate a self-rating scale, the Karolinska Exhaustion Disorder Scale (KEDS), for the assessment of ED symptoms. A second aim was to examine the relationship between self-rated symptoms of ED, depression, and anxiety using KEDS and the Hospital Anxiety and Depression Scale (HAD). Items were selected based on their correspondence to criteria for ED as formulated by the Swedish National Board of Health and Welfare (NBHW), with seven response alternatives in a Likert-format. Self-ratings performed by 317 clinically assessed participants were used to analyse the scale’s psychometric properties. KEDS consists of nine items with a scale range of 0–54. Receiver operating characteristics analysis demonstrated that a cut-off score of 19 was accompanied by high sensitivity and specificity (each above 95%) in the discrimination between healthy subjects and patients with ED. Reliability was satisfactory and confirmatory factor analysis revealed that ED, depression and anxiety are best regarded as different phenomena. KEDS may be a useful tool in the assessment of symptoms of Exhaustion Disorder in clinical as well as research settings. There is evidence that the symptom clusters of ED, anxiety and depression, respectively, reflect three different underlying dimensions.

Reflecting peer-support groups in the prevention of stress and burnout: randomized controlled trial

AIM

This paper is a report of a study to test the effect of participating in a reflecting peer-support group on self-reported health, burnout and on perceived changes in work conditions.

BACKGROUND

Stress-related conditions are one of the most common causes for long-term sick-leave. There is limited evidence for the effectiveness of person-directed interventions aimed at reducing stress levels in healthcare workers. Prior research in the relationship between support and burnout show somewhat inconsistent results.

METHOD

A randomized controlled trial with peer-support groups as the intervention was conducted with 660 healthcare workers scoring above the 75th percentile on the exhaustion dimension of the Oldenburg Burnout Inventory. One hundred and fifty-one (22.9%) agreed to participate. The intervention started in 2002 with 51 participants (96.1% were women), 80 of whom constituted the control group. Potential differences in outcome measures 12 months after the intervention were compared using ancova, and data collected was completed in 2004. Qualitative content analyses were used to analyse reported experiences from group participation.

RESULTS

Statistically significant intervention effects were found for general health, perceived quantitative demands at work, participation and development opportunities at work and in support at work. Seven categories of experiences from participating were identified: talking to others in a similar situation, knowledge, sense of belonging, self-confidence, structure, relief of symptoms and behavioural change.

CONCLUSION

Peer-support groups using a problem-based method could be a useful and comparatively inexpensive tool in alleviating work-related stress and burnout.

Burnout and physical and mental health among Swedish healthcare workers

AIM

This paper is a report of a study to investigate how burnout relates to self-reported physical and mental health, sleep disturbance, memory and lifestyle factors.

BACKGROUND

Previous research on the possible relationship between lifestyle factors and burnout has yielded somewhat inconsistent results. Most of the previous research on possible health implications of burnout has focused on its negative impact on mental health. Exhaustion appears to be the most obvious manifestation of burnout, which also correlates positively with workload and with other stress-related outcomes.

METHOD

A cross-sectional study was conducted, using questionnaires sent to all employees in a Swedish County Council (N = 6118) in 2002. The overall response rate was 65% (n = 3719). A linear discriminant analysis was used to look for different patterns of health indicators and lifestyle factors in four burnout groups (non-burnout, disengaged, exhausted and burnout).

RESULTS

Self-reported depression, anxiety, sleep disturbance, memory impairment and neck- and back pain most clearly discriminated burnout and exhausted groups from disengaged and non-burnout groups. Self-reported physical exercise and alcohol consumption played a minor role in discriminating between burnout and non-burnout groups, while physical exercise discriminated the exhausted from the disengaged group.

CONCLUSION

Employees with burnout had most symptoms, compared with those who experienced only exhaustion, disengagement from work or no burnout, and the result underlines the importance of actions taken to prevent and combat burnout.

Changes of intrinsic membrane potentials induced by flip-flop of long-chain fatty acids

The passive transbilayer movement-flip-flop-was investigated on planar bilayer lipid membranes (BLMs), containing myristic, stearic, or linoleic long-chain fatty acids (FA). In response to a transbilayer pH gradient, a difference in the surface charges between inner and outer leaflets appeared. Because the BLM was formed from FA and neutral lipid, a surface potential difference was originated solely by a concentration difference of the initially equally distributed ionized FA. As revealed by zeta-potential measurements, the corresponding surface potential difference DeltaPhi(s) was at least twice the value expected from a titration of the FA alone. The additional surface charge was attributed to FA flip-flop induced by the transbilayer pH gradient. DeltaPhi(s) was derived from capacitive current measurements carried out with a direct current (dc) bias and was corrected for changes of membrane dipole potential Phi(d). Dual-wavelength ratiometric fluorescence measurements have shown that Phi(d) values of the pure DPhPC bilayers and BLMs containing 40 mol % FA differ by less than 6%. It is concluded that fast FA flip-flop is not restricted to membranes with high curvature. The role of pH gradient as an effective driving force for the regulation of FA uptake is discussed.