How do labour market conditions explain the development of mental health over the life-course? a conceptual integration of the ecological model with life-course epidemiology in an integrative review of results from the Northern Swedish Cohort.

BACKGROUND: The aim of this study was to contribute to the theoretical development within the field of labour market effects on mental health during life by integrating Bronfenbrenner's ecological model with mainly earlier theoretical work on life-course theory. METHODS: An integrative review was performed of all 52 publications about labour market conditions in relation to mental health from the longitudinal Northern Swedish Cohort study. Inductive and deductive qualitative content analysis were performed in relation to Bronfenbrenner's ecological framework combined with life-course theories. RESULTS: The following nine themes were identified: 1. Macroeconomic recession impairs mental health among young people. 2. The mental health effects on individuals of youth unemployment seem rather insensitive to recession. 3. Small but consistent negative effect of neighbourhood unemployment and other work-related disadvantaged on individuals' mental health over life. 4. Youth unemployment becomes embodied as scars of mental ill-health over life. 5. Weak labour market attachment impairs mental health over life. 6. Bidirectional relations between health and weak labour market attachment over life. 7. Macrolevel structures are of importance for how labour market position cause poor health. 8. Unequal gender relations at work impacts negatively on mental health. 9. The agency to improve health over life in dyadic relations. Unemployment in society permeates from the macrolevel into the exolevel, defined by Bronfenbrenner as for example the labour market of parents or partners or the neighbourhood into the settings closest to the individual (the micro- and mesolevel) and affects the relations between the work, family, and leisure spheres of the individual. Neighbourhood unemployment leads to poor health among those who live there, independent of their employment status. Individuals' exposure to unemployment and temporary employment leads to poorer mental health over the life-course. Temporal dimensions were identified and combined with Bronfenbrenner levels into a contextual life-course model CONCLUSION: Combining the ecosocial theory with life-course theories provides a framework for understanding the embodiment of work-related mental health over life. The labour market conditions surrounding the individual are of crucial importance for the embodiment of mental health over life, at the same time as individual agency can be health promoting. Mental health can be improved by societal efforts in regulations of the labour market.

Why does youth unemployment lead to scarring of depressive symptoms in adulthood? The importance of early adulthood drinking.

AIM: The aim of the paper is to analyse if alcohol consumption could explain the scarring effect of youth unemployment on later depressive symptoms. METHODS: The analyses are based on the 24-year follow-up of school leavers in a municipality in Northern Sweden (the Northern Swedish Cohort). Four-way decomposition analyses were performed to analyse if alcohol use at age 30 years could mediate and/or moderate the effect of youth unemployment (ages 18/21 years) on depressive symptoms in later adulthood (age 43 years). RESULTS: Excessive alcohol use at early adulthood (age 30 years) mediates 18% of the scarring effect of youth unemployment on depressive symptoms in later adulthood. The scarring effect was seen among both those with and without excessive alcohol use. CONCLUSIONS: Youth unemployment leads to poor mental health later in life and part of these relations are explained by excessive alcohol consumption in early adulthood. Policy interventions should target the prevention of youth unemployment for reaching a lower alcohol consumption and better mental health.

One-year incidence of sexual harassment and the contribution to poor mental health in the adult general population.

BACKGROUND: Sexual harassment (SH) has been highlighted as an important determinant for mental health. The aims of this study were to describe SH in terms of cumulative 1-year incidence, exposed groups, types of perpetrators and settings, and to measure the association between SH and poor mental well-being. METHODS: Data from two waves of the Scania Public Health Cohort Study, comprising 7759 randomly recruited individuals above 18 years. Exposure to SH was measured by an instrument that also recorded place of exposure and type of perpetrator. Poor mental well-being was assessed by General Health Questionnaire (GHQ)-12, 36-Item Short Form Health Survey questionnaire (SF-36) (mental health module) and self-reported use of prescribed psychotropic medication. Logistic regression was used for multivariate analyses. RESULTS: The cumulative 1-year incidence of SH was six times greater among women, the highest figure (17.5%) was noted for women 18-34 years of age. No difference was noted regarding educational level or country of origin. Public places, including public transportation, and unknown offenders were the most frequently reported setting of SH for both genders. Exposure to SH was associated with a doubled risk for low mental well-being, according to all three outcome definitions, and after adjustment for mental health 6 years earlier. Female gender was related to greater vulnerability to SH exposure concerning GHQ-12 and SF-36. The Population Attributable Fraction for poor mental health was calculated to 13% for women 34 years and younger. CONCLUSION: The results of this study make SH an important issue for gender policy as well as for public health policy and intervention.

What makes children learn how to swim? - health, lifestyle and environmental factors associated with swimming ability among children in the city of Malmö, Sweden.

BACKGROUND: Swimming ability among children in the city of Malmö, Sweden is strongly affected by socioeconomic differences. We investigated to what extent mediating health and lifestyle factors, such as children's eating, sleeping and physical activity habits, as well as the characteristics of the social and working environment at both school and home, could explain the socioeconomic gradient in swimming ability. METHODS: Our study population included children who started their first-grade school-year in 2012 or 2013 at any of the public primary schools of Malmö, Sweden. Cross-sectional, self-reported questionnaire-based data about health status and swimming ability in the fourth grade (age 10) were included from the Pupil Health Database (ELSA) for 3468 children. RESULTS: Children's self-reported swimming ability was strongly associated with both individual- and school-based sociodemographic variables. Nine health, lifestyle and environmental variables were identified as potential mediators and included in the final model. Four of these variables, "Activity", "Outdoor time", "Social relationships at home and on the free time", and "Positivity about future", were significantly and positively associated with children's ability to swim. CONCLUSIONS: Social support, optimism for the future and an active lifestyle were positively associated with children's swimming skills; however, compared to the socioeconomic factors, these health- and lifestyle factors contributed very little. It is possible, that interventions concerning children's swimming ability in lower socioeconomic neighbourhoods, should in addition to children's swimming lessons, target the whole families with the goal of increasing their possibilities for socialising and engaging in different kinds of recreational activities.

Assessment of selection bias due to dropouts in the follow-up of the Scania Public Health Cohort.

Aims: To investigate potential differences between participants and dropouts in the 2005 follow-up of the Scania Public Health Cohort Study regarding the prevalence of commonly studied health determinants and whether these factors had differential associations with three health outcomes: all-cause mortality and purchase of prescribed cardiovascular or psychotropic drugs during a 10-year follow-up period. Methods: The Scania Public Health Cohort was initiated in 1999/2000, with randomly invited participants aged 18-80 years from the general population (58% participation). Questionnaire data from 10,462 participants and 2576 dropouts in the 2005 follow-up (80% participation) were linked to public registers on mortality and purchase of prescribed drugs. Results: Age, male gender, being born abroad, low educational level, low self-rated mental and general health and daily smoking were all related to dropping out. The 10-year mortality was higher among dropouts (13.4% versus 11.9%; age-adjusted hazard ratio 1.6, 95% confidence interval: 1.4-1.8). In 13 out of 18 analyses, similar associations between health determinants and outcomes were found across participants and dropouts. However, being born outside of Sweden was associated with higher risks for all three poor health outcomes among participants, but not so among dropouts. Conclusions: Despite selective participation at follow-up, there was little evidence of selection bias, insofar as estimated associations were generally similar across participants, dropouts and the whole cohort. This finding is important for the assessment of the validity of prospective findings from this cohort and similar ones, where the loss of individuals at consecutive follow-ups of exposure is non-negligible.

Precarious employment and general, mental and physical health in Stockholm, Sweden: a cross-sectional study.

Objectives: To investigate the association between precarious employment and health in a sample of non-standard employees in Stockholm County, Sweden, by addressing three specific research questions: is the degree of precarious employment (low, moderate, high) associated with self-rated. . . (a) general health, (b) mental health, (c) musculoskeletal pain? Methods: Web-based respondent-driven sampling was used to recruit a sample of 415 employees in Stockholm, Sweden, during 2016-2017. Questionnaire data were collected on employment conditions (the Swedish version of the employment precariousness scale (EPRES-Se)), general health, mental health and musculoskeletal pain. EPRES-Se scores were categorised as low, moderate or high. Generalised linear models with Poisson distribution, log link functions and robust variances were applied for calculating crude and adjusted prevalence ratios (PR; aPR) with 95% confidence intervals (CIs) for all outcomes. Results: The prevalence ratios of poor self-rated general and mental health increased with increased degree of precariousness, as indicated by estimates of moderate precarious employment (a2PRModerate 1.44 (CI 0.98-2.11); a2PRModerate 1.13 (CI 0.82-1.62)), and high precarious employment (a2PRHigh 1.78 (CI 1.21-2.62); a2PRHigh 1.69 (CI 1.25-2.28)), albeit only significantly so for high precarious employment. Conclusions: This is the first study in Sweden reporting on the association between precarious employment, as measured with a multidimensional scale, and multiple health outcomes. The results add to the evidence of an association between precarious employment and self-rated poor general and mental health. Larger, representative studies with longitudinal designs using the EPRES-Se are called for in order to strengthen these results and the already existing evidence of the harm of precarious employment.

No association between moist oral snuff (snus) use and oral cancer: pooled analysis of nine prospective observational studies.

Aims: Worldwide, smokeless-tobacco use is a major risk factor for oral cancer. Evidence regarding the particular association between Swedish snus use and oral cancer is, however, less clear. We used pooled individual data from the Swedish Collaboration on Health Effects of Snus Use to assess the association between snus use and oral cancer. Methods: A total of 418,369 male participants from nine cohort studies were followed up for oral cancer incidence through linkage to health registers. We used shared frailty models with random effects at the study level, to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) adjusted for confounding factors. Results: During 9,201,647 person-years of observation, 628 men developed oral cancer. Compared to never-snus use, ever-snus use was not associated with oral cancer (adjusted HR 0.90, 95% CI: 0.74, 1.09). There were no clear trends in risk with duration or intensity of snus use, although lower intensity use (⩽ 4 cans/week) was associated with a reduced risk (HR 0.65, 95% CI: 0.45, 0.94). Snus use was not associated with oral cancer among never smokers (HR 0.87, 95% CI: 0.57, 1.32). Conclusions: Swedish snus use does not appear to be implicated in the development of oral cancer in men.

Socioeconomic differences in swimming ability among children in Malmö, southern Sweden: Initial results from a community-level intervention.

Aims: To investigate to what extent socioeconomic differences in swimming abilities persist among children in the city of Malmö, Sweden, after a community-level swimming intervention programme in public primary schools. Methods: A compulsory swimming education programme was launched in 2014 in second grade (at age 8) in all public primary schools in Malmö, Sweden. Data for the present study on sociodemographic conditions and self-reported swimming ability in fourth grade (age 10) were used for the last birth cohort unexposed (n = 1695) and the first birth cohort exposed (n = 1773) to the intervention. Results: The swimming ability was 78 and 77%, respectively, in the pre- and post-intervention cohorts. Significantly lower self-reported swimming ability was found both pre- and post-intervention among children with support activities in school, with parents born outside Europe, North America and Australia, with manual working, unemployed or studying parents and in children enrolled in schools with socioeconomic index below median. Conclusions: The findings do not suggest that sociodemographic differences in swimming ability have decreased in the first birth cohort exposed to the community-level intervention in Malmö. Striking differences in self-reported swimming ability were noted when the children reached the fourth grade both pre- and post-intervention with marked lower abilities in socially disadvantaged groups. Monitoring of swimming abilities should continue for the present, and similar interventions aimed at reducing inequalities among children. Efforts to increase water comfort at preschool age ought to be considered.

Investigating the effect of social networking site use on mental health in an 18-34 year-old general population; a cross-sectional study using the 2016 Scania Public Health Survey.

BACKGROUND: Social Networking Sites (SNS) are commonly used, especially by young adults. Their impact on mental health is unclear. Moreover, little is known about how social factors, e.g. Perceived Emotional Support (PES), may affect this association. Mental health issues are increasingly burdening the young generation and society as a whole. This study aims to investigate the association between frequency of SNS use and number of SNS contacts with the mental health of a young, Swedish population. Additionally, the potential effect modification of PES will be analysed in regard to these relationships. METHOD: This cross-sectional study applied logistic regression analyses to data on 1341 participants (aged 18-34), retrieved from the Scania Public Health Survey (2016). Analyses were stratified by gender and the GHQ-12 scale assessed poor mental health. A 2-way interaction model was used to test for effect modification by PES regarding the association between SNS use and mental health. RESULTS: Increased risk for poor mental health was found in women only. Using SNS almost hourly vs. less often resulted in an odds ratio (OR) of 1.66 (95% confidence interval (CI) = 1.16-2.38). The corresponding figures for having ≥600 contacts vs. ≤599 were (1.89; 1.21-2.97). Having low PES and using SNS almost hourly was associated with an OR of 3.12 (CI = 1.69-5.76; synergy index (SI) = 1.25). Low PES and ≥ 600 contacts resulted in an OR of 6.07 (CI = 1.73-21.33), whereby interaction was detected (SI = 2.88). CONCLUSION: Women, but not men, with frequent SNS use and a high number of SNS contacts were more likely to have poor mental health, which was exacerbated in women with low PES. Facilitating PES could be an approach for improving mental health among young adults. Future studies on the use of SNS should focus more on gender analyses.

Diverting blame to stay sane - young people's strategies for dealing with the mental health effects of precarious employment: a grounded theory study.

BACKGROUND: Precarious employment is a risk factor for poor mental health, particularly among young adults. Knowledge about how young people maintain their mental health while in a precarious employment situation is scarce. The aim of the study was to explore the meaning of precarious employment for young adults in Sweden and their strategies for maintaining good mental health. METHODS: In-depth interviews were conducted with 15 individuals (9 men and 6 women) aged 20-39 years in a precarious employment situation. Contact persons at union offices and at specific job-coaching organizations collaborating with the Swedish public employment agency in the city of Malmö were gate openers to reach informants. Analysis was based on constructivist grounded theory, implying an emergent design where data collection and analysis go hand in hand. RESULTS: All informants had completed secondary school in Sweden, and one third had studied at the university level. A majority currently had jobs; however, they were mostly employed on an hourly basis and only a few had temporary full-time jobs. The analysis resulted in a core category "Diverting blame to stay sane," which summarized an emergent coping process involving individual resources and resources represented by the individuals' social capital. The developed theoretical model contained four main categories, "Facing reality," "Losing control," "Adapting," and "Fighting back," related to the core category. CONCLUSIONS: The results implied a process where the challenges created by loss of employment-based rights required a coping process where the individual's social capital plays an important role. However, social capital is to a large extent determined by contextual factors, underlining the strong health equity aspect of precarious employment.

Lobbying against sugar taxation in the European Union: Analysing the lobbying arguments and tactics of stakeholders in the food and drink industries.

Aims: This study investigates the lobbying actors of the food and drink industry (FDI), their web lobbying arguments used in the sugar taxation debate and the tactics deployed when facing legislative restrictions on their products to curb the burden of non-communicable diseases in Europe. Methods: A stakeholder analysis was performed to identify the FDI's actors lobbying against sugar taxation within the EU Platform for Action on Diet, Physical Activity and Health during December 2015. Qualitative content analysis was applied to assess the FDI's web lobbying claims related to three main concepts (sugar as a product, sugar's association with non-communicable diseases and sugar taxation), guided by a framework for corporate political activity. Results: The web site content of a front organization and six FDI lobbyists was analysed. Some new strategies emerged alongside known corporate strategies ('questioning the effectiveness of regulation and promoting benefits of a withdrawal', 'promoting sugar's good traits and shift the blame away from it' and 'establishing relationships with trade unions'). The lobby tactics were similar to those previously applied by the tobacco industry in Europe, although the argument that sugar is a natural ingredient in many foods was unique to the FDI. Conclusions: The observed tactics and arguments presented by the FDI in opposition to sugar taxation have striking similarities with those previously used by the tobacco industry. An improved understanding of the stakeholders' mandate and resources and their most important tactics will strengthen the position of public health experts when debating sugar taxation with the FDI, which may contribute to improving population health.

Surveillance of work environment and heat stress assessment using meteorological data.

Health surveillance and workplace surveillance are two related but different aspects of occupational health services. The assessment of heat stress using heat indices and thermal models in connection with meteorological data is an important part of surveillance of workplace heat. The assessment of heat exposure provides the basis for occupational health services. Workers should have health surveillance if the high heat stress cannot be reduced.

Social inequality in working life expectancy in Sweden.

BACKGROUND: In Sweden there is a socioeconomic divide between white and blue collar workers with respect to the risk for premature exit from working life. Disability pension has long represented a major reason behind early exits. OBJECTIVE: The present investigation aimed at studying the effect on socioeconomic groups of new guidelines issued by the Swedish government in 2006, limiting the possibilities for applicants to be granted pension on medical grounds. MATERIAL AND METHOD: The study was based on register data comprising the prevalence of disability pension and premature age pension in different occupations in the age group 55-64 years, comparing the years 2006 and 2011. RESULTS: It was found that in 2011 under the new guidelines, newly approved disability pensions had dropped by 70%. Women were affected more than men. The drop in disability pensions affected applicants within the two most prevalent diagnosis groups, mental disorders (a drop by 58%) and musculoskeletal disorders (a drop by 87%). In the same time period, the percentage in the age range 55-64 years choosing premature age pension more than doubled. An increase in the number of premature age pensions was more common in blue collar occupational groups than in white collar workers. Occupation had a higher impact on working life expectancy than country of birth. CONCLUSION: There are strong indications that many applicants, particularly blue collar workers, who had been unable to be granted disability pension under the new operational guidelines, instead choose premature retirement, a costly alternative for many individuals with already low pension benefits. The results indicate a tendency of passing on the societal costs of early labor market exits to various economic compensation arrangements, as well as to the individuals themselves.

Is ambient heat exposure levels associated with miscarriage or stillbirths in hot regions? A cross-sectional study using survey data from the Ghana Maternal Health Survey 2007.

It is well established that high ambient heat could cause congenital abnormalities resulting in miscarriage or stillbirth among certain species of mammals. However, this has not been systematically studied in real field settings among humans, despite the potential value of such knowledge for estimating the impact of global warming on the human species. This study sought to test the hypothesis that maternal heat exposure during pregnancy in hot regions is associated with increased prevalence of spontaneous abortions or stillbirths and to develop an analytical strategy to use existing data from maternal health surveys and existing data on historical heat levels at a geographic grid cell level. A subsample of the Ghana Maternal Health Survey 2007 was used in this study. This study sample consisted of 1136 women with pregnancy experiences between 2004 and 2007, out of which 141 women had a pregnancy that terminated in miscarriage or stillbirth. Induced-abortion cases were excluded. The linkage between ambient heat exposure and pregnancy outcome followed the epidemiological time-place-person principle, by linking timing of pregnancy outcome with historical data of local area heat levels for each month, as estimated in an international database. Maternal heat exposure level was estimated using calculated levels of the wet-bulb globe temperature (WBGT), which takes into account temperature, humidity, heat radiation, and air movement over the skin (wind speed). The values we used applied to exposure in the shade or in buildings without cooling (no solar heat radiation) and a standard air movement of 1 m/s. We applied two exposure durations: yearly average and monthly average for second month of pregnancy. In one analysis, we restricted the sample to four regions with time-homogeneous ambient heat. Analysis was made using logistic regression. About 12% of the latest pregnancies ended in either miscarriage (9.6%) or stillbirth (2.8%). The odds ratios indicated 12 to 15% increase (ORcrude 1.15, 95% CI 0.92-1.42, and ORage adjusted 1.12, 95% CI 0.90-1.39) in the odds of having a stillbirth or miscarriage with each additional degree increase in WBGT, although this was just outside two-sided statistical significance. The WBGT range was quite narrow (most annual values in the range 24-26 °C, and most monthly values in the range 23-27 °C), which may have hidden any real impacts of high heat levels. The seemingly positive association observed disappeared after adjusting for gravidity. The analyses of the four selected regions indicated 27 to 42% increase in the odds of experiencing miscarriage or stillbirth with every degree increase in WBGT (crude OR 1.42 95% CI 1.00-2.03). This association remained after adjusting for maternal age pregnancy history, although no longer statistically significant (adjusted OR 1.27, 95% CI 0.89-1.81). Environmental heat exposures may be associated with adverse pregnancy outcomes, but this study was inconclusive, possibly because the heat exposure range was small. Historical records of routine observations in existing databases can be used for epidemiological studies on the health effects of heat, although data from properly and purposively designed studies might be more suitable for further studies.

Occupational heat stress assessment and protective strategies in the context of climate change.

Global warming will unquestionably increase the impact of heat on individuals who work in already hot workplaces in hot climate areas. The increasing prevalence of this environmental health risk requires the improvement of assessment methods linked to meteorological data. Such new methods will help to reveal the size of the problem and design appropriate interventions at individual, workplace and societal level. The evaluation of occupational heat stress requires measurement of four thermal climate factors (air temperature, humidity, air velocity and heat radiation); available weather station data may serve this purpose. However, the use of meteorological data for occupational heat stress assessment is limited because weather stations do not traditionally and directly measure some important climate factors, e.g. solar radiation. In addition, local workplace environmental conditions such as local heat sources, metabolic heat production within the human body, and clothing properties, all affect the exchange of heat between the body and the environment. A robust occupational heat stress index should properly address all these factors. This article reviews and highlights a number of selected heat stress indices, indicating their advantages and disadvantages in relation to meteorological data, local workplace environments, body heat production and the use of protective clothing. These heat stress and heat strain indices include Wet Bulb Globe Temperature, Discomfort Index, Predicted Heat Strain index, and Universal Thermal Climate Index. In some cases, individuals may be monitored for heat strain through physiological measurements and medical supervision prior to and during exposure. Relevant protective and preventive strategies for alleviating heat strain are also reviewed and proposed.

Use of moist oral snuff (snus) and pancreatic cancer: Pooled analysis of nine prospective observational studies.

While smoking is a well-established risk factor for pancreatic cancer, the effect of smokeless tobacco is less well understood. We used pooled individual data from the Swedish Collaboration on Health Effects of Snus Use to assess the association between Swedish snus use and the risk of pancreatic cancer. A total of 424,152 male participants from nine cohort studies were followed up for risk of pancreatic cancer through linkage to health registers. We used shared frailty models with random effects at the study level, to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) adjusted for confounding factors. During 9,276,054 person-years of observation, 1,447 men developed pancreatic cancer. Compared to never-snus use, current snus use was not associated with risk of pancreatic cancer (HR 0.96, 95% CI 0.83-1.11) after adjustment for smoking. Swedish snus use does not appear to be implicated in the development of pancreatic cancer in men. Tobacco smoke constituents other than nicotine or its metabolites may account for the relationship between smoking and pancreatic cancer.

Smokeless tobacco (snus) use and colorectal cancer incidence and survival: Results from nine pooled cohorts.

AIMS: Although smoking is considered to be an established risk factor for colorectal cancer, the current evidence on the association between smokeless tobacco and colorectal cancer is scant and inconclusive. We used pooled individual data from the Swedish Collaboration on Health Effects of Snus Use to assess this association. METHODS: A total of 417,872 male participants from nine cohort studies across Sweden were followed up for incidence of colorectal cancer and death. Outcomes were ascertained through linkage to health registers. We used shared frailty models with random effects at the study level to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). RESULTS: During 7,135,504 person-years of observation, 4170 men developed colorectal cancer. There was no clear association between snus use and colorectal cancer overall. Exclusive current snus users, however, had an increased risk of rectal cancer (HR 1.40: 95% CI 1.09, 1.79). There were no statistically significant associations between snus use and either all-cause or colorectal cancer-specific mortality after colorectal cancer diagnosis. CONCLUSIONS: Our findings, from a large sample, do not support any strong relationships between snus use and colorectal cancer risk and survival among men. However, the observed increased risk of rectal cancer is noteworthy, and in merit of further attention.

Has the participation of older employees in the workforce increased? Study of the total Swedish population regarding exit from working life.

AIMS: This study investigated: (i) the workforce participation in Sweden among older employees before and after changes in eligibility for sickness absence and unemployment compensation by a social insurance reform; and (ii) absence and early exit mechanisms from the workforce for different professions by looking at sickness benefits, disability pension and unemployment, early statutory pension, employment pension and unregistered economic supply. METHODS: A register-based follow-up study of the total Swedish workforce population of 55-64-year-olds, measured in 2004 and 2011. RESULTS: The total proportion of individuals aged 55-64 in the workforce increased between 2004 and 2011, but the increase was mostly in professions with lower educational requirements, a lower salary and dominated by women. Both in 2004 and in 2011, men in professions with higher educational requirements more often exit working life with an early statutory pension and employment pension. In contrast, professions with lower educational requirements more often absence working life with sickness benefits, disability pension and unemployment compensation than other professions in both 2004 and 2011. CONCLUSIONS THE CHANGE IN REGULATIONS SEEMS TO HAVE CONTRIBUTED TO AN OVERALL SHRINKING PROPORTION OF INDIVIDUALS WITHIN THE SICKNESS BENEFIT AND DISABILITY PENSION SCHEMES AT THE SAME TIME THE PROPORTION OF INDIVIDUALS TAKING AN EARLY PENSION HAS INCREASED THE RESULTS INDICATED A TENDENCY OF PASSING ON THE COSTS OF LABOUR-MARKET EXIT WITHIN DIFFERENT ECONOMIC COMPENSATION ARRANGEMENTS, AS WELL AS TO THE INDIVIDUALS THEMSELVES; FOR EXAMPLE, LESS SICKNESS BENEFIT, DISABILITY PENSION, BUT MORE STATUTORY PENSION AND EMPLOYMENT PENSION EARLIER.

Comparing parent and teacher assessments of mental health in elementary school children.

BACKGROUND: Screening instruments are often used for detecting mental health problems in children and adolescents. The Strengths and Difficulties Questionnaire (SDQ) is one instrument for screening children's mental health. The SDQ can be used for assessment by different informants, i.e. parents, teachers and by 11-16 year olds for self-reporting. AIMS: The aim was to compare the precision and validity of parental and teacher SDQ assessments in elementary school children, and to analyze whether assessments were affected by the child's sex and by socio-demographic factors. METHODS: A total of 512 primary school students were included in a cross-sectional study. Exploratory factor analysis, sensitivity/specificity analysis, Cronbach's alphas, and logistic regression were applied. RESULTS: Parents rated 10.9% and teachers 8.8% of the children as high-risk individuals, but the overlap was low (32.1%). Cronbach's alphas were 0.73 and 0.71 for parents and teachers, respectively. However, factor analysis showed that the five-factor solution could be confirmed only for teacher ratings. Moreover, only the parents' ratings were affected by maternal educational level and parental country of birth when rating the same children as the teachers. CONCLUSIONS: Construct validity was only confirmed for teacher assessments. However, parental assessments might capture a dimension of a child's mental health that seems to be sensitive to socioeconomic factors, which could be important when addressing equity issues, and for the dialogue between parents and school.