The societal impact of individual placement and support implementation on employment outcomes for young adults receiving temporary health-related welfare benefits: a difference-in-differences study.

BACKGROUND: Individual placement and support (IPS) is an evidence-based practice that helps individuals with mental illness gain and retain employment. IPS was implemented for young adults at a municipality level through a cross-sectoral collaboration between specialist mental healthcare, primary mental healthcare, and the government funded employment service (NAV). We investigated whether IPS implementation had a causal effect on employment outcomes for all young adults in receipt of a temporary health-related rehabilitation (work assessment allowance, WAA) welfare benefit, measured at the societal level compared to municipalities that did not implement IPS. METHOD: We used a difference in differences design to estimate the effects of IPS implementation on the outcome of workdays per year using longitudinal registry data. We estimate the average effect of being exposed to IPS implementation during four-years of implementation compared to ten control municipalities without IPS for all WAA recipients. RESULTS: We found a significant, positive, causal effect on societal level employment outcomes of 5.6 (p = 0.001, 95% CI 2.7-8.4) increased workdays per year per individual, equivalent to 12.7 years of increased work in the municipality where IPS was implemented compared to municipalities without IPS. Three years after initial exposure to IPS implementation individuals worked, on average, 10.5 more days per year equating to 23.8 years of increased work. CONCLUSIONS: Implementing IPS as a cross sectoral collaboration at a municipality level has a significant, positive, causal, societal impact on employment outcomes for all young adults in receipt of a temporary health-related rehabilitation welfare benefit.

Risk factors for mortality in patients admitted to a psychiatric acute ward: A prospective cohort study.

INTRODUCTION: Associations between psychiatric disorders and mortality have been extensively studied, but limited evidence exists regarding influence of clinical characteristics on mortality risk, at the time of acute psychiatric hospitalization. METHODS: A prospective total-cohort study included all patients consecutively admitted to Haukeland University Hospital's psychiatric acute ward in Bergen, Norway between 2005 and 2014 (n = 6125). Clinical interviews were conducted at the first admission within the study period, and patients were subsequently followed for up to 15 years in the Norwegian Cause of Death Registry. Competing risks regression models were used to investigate associations between clinical characteristics at first admission and the risk of natural and unnatural death during follow-up. RESULTS: The mean age at first admission and at time of death was 42.5 and 62.8 years, respectively, and the proportion of women in the sample was 47.2%. A total of 1381 deaths were registered during follow-up, of which 65.5% had natural, 30.4% unnatural, and 4.1% unknown causes. Higher age, male sex, unemployment, cognitive deficits, and physical illness were associated with increased risk of natural death. Male sex, having no partner, physical illness, suicide attempts, and excessive use of alcohol and illicit substances were associated with increased risk of unnatural death. CONCLUSION: Psychiatric symptoms, except suicide attempts, were unrelated to increased mortality risk. In the endeavor to reduce the increased mortality risk in people with mental disorders, focus should be on addressing modifiable risk factors linked to physical health and excessive use of alcohol and illicit substances.

The cost of saying no: general practitioners' gatekeeping role in sickness absence certification.

BACKGROUND: General practitioners (GPs) have an important gatekeeping role in the Norwegian sickness insurance system. This role includes limiting access to paid sick leave when this is not justified according to sick leave criteria. 85% of GPs in Norway operate within a fee-for-service system that incentivises short consultations and high service provision. In this qualitative study, we explore how GPs practise the gatekeeping role in sickness absence certification. METHODS: Qualitative data was collected through six focus group interviews with 33 GPs, working in practices with a minimum of four practising GPs, in different geographical regions across Norway, including both urban and rural areas. Data was analysed using Braune and Clarke's thematic analysis approach. RESULTS: Our results indicate that GPs' sick-listing decisions are largely driven by patient demand and preferences for sick leave. GPs reported that they rarely overrule patient requests for sickness absence, including in cases where such requests conflict with the GPs' opinion of whether sick leave is justified or benefits the patient. The degree of effort made to limit unjustified or non-beneficial sick leave seems to depend on the GPs' available time and perceived risk of conflict with the patient. GPs generally expressed dissatisfaction with their role as certifiers of sickness absence. CONCLUSION: Our study suggests that GPs' decisions about sickness certification is largely driven by patient preferences. The GPs' gatekeeping function is limited to negotiations about grade and duration of absence spells.

Time is money: general practitioners' reflections on the fee-for-service system.

BACKGROUND: Fee-for-service is a common payment model for remunerating general practitioners (GPs) in OECD countries. In Norway, GPs earn two-thirds of their income through fee-for-service, which is determined by the number of consultations and procedures they register as fees. In general, fee-for-service incentivises many and short consultations and is associated with high service provision. GPs act as gatekeepers for various treatments and interventions, such as addictive drugs, antibiotics, referrals, and sickness certification. This study aims to explore GPs' reflections on and perceptions of the fee-for-service system, with a specific focus on its potential impact on gatekeeping decisions. METHODS: We conducted six focus group interviews with 33 GPs in 2022 in Norway. We analysed the data using thematic analysis. RESULTS: We identified three main themes related to GPs' reflections and perceptions of the fee-for-service system. First, the participants were aware of the profitability of different fees and described potential strategies to increase their income, such as having shorter consultations or performing routine procedures on all patients. Second, the participants acknowledged that the fees might influence GP behaviour. Two perspectives on the fees were present in the discussions: fees as incentives and fees as compensation. The participants reported that financial incentives were not directly decisive in gatekeeping decisions, but that rejecting requests required substantially more time compared to granting them. Consequently, time constraints may contribute to GPs' decisions to grant patient requests even when the requests are deemed unreasonable. Last, the participants reported challenges with remembering and interpreting fees, especially complex fees. CONCLUSIONS: GPs are aware of the profitability within the fee-for-service system, believe that fee-for-service may influence their decision-making, and face challenges with remembering and interpreting certain fees. Furthermore, the fee-for-service system can potentially affect GPs' gatekeeping decisions by incentivising shorter consultations, which may result in increased consultations with inadequate time to reject unnecessary treatments.

"Without IPS I Think I Would Really Fall Apart": Individual Placement and Support as Experienced by People With Mental Illness-Phenomenological Peer Research Study.

Having a job is an important component of recovery from mental illness and a source of economic, social, and health benefits. Most people experiencing severe mental illness (SMI) want to work but are excluded from employment opportunities. Employment specialists (ESs) working in individual placement and support (IPS) teams help persons struggling with SMI obtain competitive employment. This study is a qualitative phenomenological study of 10 IPS participants in the Norwegian context, serving to develop a deeper understanding of the IPS phenomenon as it is experienced in the everyday life of IPS participants. The study was designed as a peer research project including four members of a competence group with experience in IPS and SMI. The results, analyzed using the reflective lifeworld research approach, revealed four constituents: "Having a safety net along the way toward employment," "Feeling more like a person, not just a patient," "Brighter future," and "Going above and beyond employment support." IPS functions as an anchor in participants' journey toward employment. Strong and meaningful relationships with an ES seem crucial for IPS participants to gain the strength and confidence essential to engage in the job search. IPS participants experience various challenges in everyday life, resulting in ESs exceeding their vocational role to cover the unmet needs that health services seem unable to fully address. Closer coordination between vocational and health services, as well as a deeper focus on everyday life issues, will positively affect IPS participants' vocational outcomes and quality of life.

Variation in attitudes toward diagnosis and medication of ADHD: a survey among clinicians in the Norwegian child and adolescent mental health services.

Prevalence and medication rates of ADHD vary geographically, both between and within countries. No absolute cutoff exists between ADHD and normal behavior, making clinician attitudes (leading to local practice cultures) a potential explanation for the observed variation in diagnosis and medication rates. The objective of this study was to describe variation in attitudes toward diagnosis and medication of ADHD among clinicians working in child and adolescent mental health services (CAMHS). We hypothesized that attitudes would vary along a spectrum from "restrictive" to "liberal". We also explored whether differences in attitudes between clinicians were related to professional background and workplace (clinic). A survey in the form of a web-based questionnaire was developed. All CAMHS outpatient clinics in Norway were invited. Potential respondents were all clinicians involved in diagnosing and treating children and adolescents with ADHD. To investigate the existence of attitudes toward diagnosis and medication as latent constructs, we applied confirmatory factor analysis (CFA). We further examined how much of variance in attitudes could be ascribed to profession and clinics by estimating intraclass correlation coefficients. In total, 674 respondents representing 77 (88%) of the clinics participated. We confirmed variation in attitudes with average responses leaning toward the "restrictive" end of the spectrum. CFA supported "attitude toward diagnosis" and "attitude toward medication" as separate, and moderately correlated (r = 0.4) latent variables, representing a scale from restrictive to liberal. Professional background and workplace explained only a small part of variance in these attitudes.

Effect of ADHD medication on risk of injuries: a preference-based instrumental variable analysis.

ADHD is associated with an increased risk of injury. Causal evidence for effects of pharmacological treatment on injuries is scarce. We estimated effects of ADHD medication on injuries using variation in provider preference as an instrumental variable (IV). Using Norwegian registry data, we followed 8051 patients who were diagnosed with ADHD aged 5 to 18 between 2009 and 2011 and recorded their ADHD medication and injuries treated in emergency rooms and emergency wards up to 4 years after diagnosis. Persons with ADHD had an increased risk of injuries compared to the general population (RR 1.35; 95% CI: 1.30-1.39), with higher risk in females (RR 1.47; 95% CI: 1.38-1.56) than males (RR 1.23; 95% CI: 1.18-1.28). The between-clinics variation in provider preference for ADHD medication was large and had a considerable impact on patients' treatment status. There was no causal evidence for protective effects of pharmacological treatment on injuries overall for young individuals with ADHD characterized by milder or atypical symptoms. However, there was an apparent effect of pharmacological treatment over time on the risk of injuries treated at emergency wards in this patient group.

Geographical variation in ADHD: do diagnoses reflect symptom levels?

Rates of ADHD diagnosis vary across regions in many countries. However, no prior study has investigated how much within-country geographic variation in ADHD diagnoses is explained by variation in ADHD symptom levels. We examine whether ADHD symptom levels explain variation in ADHD diagnoses among children and adolescents using nationwide survey and register data in Norway. Geographical variation in incidence of ADHD diagnosis was measured using Norwegian registry data from the child and adolescent mental health services for 2011-2016. Geographical variation in ADHD symptom levels in clinics' catchment areas was measured using data from the Norwegian mother, father and child cohort study for 2011-2016 (n = 39,850). Cross-sectional associations between ADHD symptom levels and the incidence of ADHD diagnoses were assessed with fractional response models. Geographical variation in ADHD diagnosis rates is much larger than what can be explained by geographical variation in ADHD symptoms levels. Treatment in the Norwegian child and adolescent mental health services is free, universally available upon referral, and practically without competition from the private sector. Factors beyond health care access and unequal symptom levels seem responsible for the geographical variation in ADHD diagnosis.

The personality profile of IPS employment specialists, and how it relates to job satisfaction: A longitudinal cohort study.

The role of the Individual Placement and Support (IPS) employment specialist is a new type of occupation within mental healthcare. High turnover among employment specialists necessitates improvement in their recruitment and retention. One element that impacts retention is job satisfaction. We assessed the personality of 38 employment specialists (Big 5 Inventory-2) and measured job satisfaction over three time periods. Compared to norm data, employment specialists were significantly higher on Extraversion (ΔT = 8.0, CI: 5.59-10.42), Agreeableness (ΔT = 7.8, CI: 5.56-10.12), Conscientiousness (ΔT = 3.3, CI: 0.8-5.84), Open-mindedness (ΔT = 3.5, CI: 0.97-6.07), while lower on Negative emotionality (ΔT = -3.5, CI: -6.5 to -0.42). Extraversion had a substantial longitudinal positive effect on job satisfaction (ß at T1 = 0.39; CI: 0.10-0.73) (ß at T2 = 0.40; CI: 0.03-0.80), while Negative emotionality - a substantial negative effect (ß at T1 = -0.60; CI: -0.90 to -0.30) (ß at T2 = -0.50; CI: -0.90 to -0.12). Male gender was significantly associated with higher job satisfaction at the time point 1 (ß = -0.46; CI: -0.80 to -0.14). Age, length of employment in the role, Agreeableness, Conscientiousness and Open-mindedness were not found to have substantial significant effects on job satisfaction of employment specialists. Recruiting employment specialists who score high on Extraversion and low on Negative emotionality may be a good fit for the role and job satisfaction.

Implementing individual placement and support (IPS): the experiences of employment specialists in the early implementation phase of IPS in Northern Norway. The IPSNOR study.

BACKGROUND: For decades there has been a continuous increase in the number of people receiving welfare benefits for being outside the work force due to mental illness. There is sufficient evidence for the efficacy of Individual Placement and Support (IPS) for gaining and maintaining competitive employment. Yet, IPS is still not implemented as routine practice in public community mental health services. Knowledge about implementation challenges as experienced by the practitioners is limited. This study seeks to explore the experiences of the front-line workers, known as employment specialists, in the early implementation phase. METHODS: Qualitative data were collected through field notes and five focus group interviews. The study participants were 45 IPS employment specialists located at 14 different sites in Northern Norway. Transcripts and field notes were analysed by thematic analyses. RESULTS: While employment specialists are key to the implementation process, implementing IPS requires more than creating and filling the role of the employment specialist. It requires adjustments in multiple organisations. The new employment specialist then is a pioneer of service development. Some employment specialists found this a difficult challenge, and one that did not correspond to their expectations going into this role. Others appreciated the pioneering role. IPS implementation also challenged the delegation of roles and responsibilities between sectors, and related legal frameworks related to confidentiality and access. The facilitating role of human relationships emphasised the importance of social support which is an important factor in a healthy work environment. Rural areas with long distances and close- knit societies may cause challenges for implementation. CONCLUSION: The study provides increased understanding on what happens in the early implementation phase of IPS from the employment specialists' perspective. Results from this study can contribute to increased focus on job satisfaction, turnover and recruitment of employment specialists, factors which have previously been shown to influence the success of IPS. The greatest challenge for making "IPS efficacy in trials" become "IPS effectiveness in the real world" is implementation, and this study has highlighted some of the implementation issues.

Extent of disease at first cancer presentation and previous anxiety and depressive symptoms: the HUNT study.

BACKGROUND: Depressive symptoms are associated with higher cancer mortality, whereas anxiety symptoms are associated with lower than expected risk. AIMS: This study aimed to investigate the prospective association between depressive/anxiety symptoms and the extent of disease (EOD) of first cancer at diagnosis. METHOD: Prospective population-based study conducted from the second wave of the Nord-Trøndelag Health (HUNT) study. Of 65 000 residents comprehensively interviewed and examined for health status, 407 received first lifetime cancer diagnoses 1-3 years later, ascertained from the Cancer Registry of Norway, and had EOD recorded. Patients with localised disease or regional/distant spread at cancer diagnosis were analysed for earlier depressive/anxiety symptoms ascertained by the Hospital Anxiety and Depression Scale in HUNT. RESULTS: Beyond-local EOD was present in 59.8% of those with neither anxiety nor depression, in 76.6% of those with depression alone (odds ratio, 2.20; 1.08-4.49), in 39.3% of those with anxiety alone (odds ratio, 0.44; 0.20-0.96) and in 57.7% of those with both anxiety and depression (odds ratio, 0.92; 0.41-2.06). After adjustment for demographic and health status, and cancer type, these associations were marginally stronger, but no longer statistically significant (odds ratios, 2.26; 0.84-6.11; 0.43; 0.15-1.26; and 1.00; 0.98-1.03, respectively). CONCLUSIONS: In people who develop cancer, beyond-local EOD at diagnosis was more common in people with previous depression and less common in people with previous anxiety; however, independence from confounding factors could not be concluded.

Demographic variation in fit note receipt and long-term conditions in south London.

OBJECTIVES: Introduced in the UK in 2010, the fit note was designed to address the problem of long-term sickness absence. We explored (1) associations between demographic variables and fit note receipt, 'maybe fit' use and long-term conditions, (2) whether individuals with long-term conditions receive more fit notes and are more likely to have the 'maybe fit' option selected and (3) whether long-term conditions explained associations between demographic variables and fit note receipt. METHODS: Data were extracted from Lambeth DataNet, a database containing electronic medical records of all 45 general practitioner (GP) practices within the borough of Lambeth. Individual-level anonymised data on GP consultations, prescriptions, Quality and Outcomes Framework diagnostic data and demographic information were analysed using survival analysis. RESULTS: In a sample of 326 415 people, 41 502 (12.7%) received a fit note. We found substantial differences in fit note receipt by gender, age, ethnicity and area-level deprivation. Chronic pain (HR 3.7 (95% CI 3.3 to 4.0)) and depression (HR 3.4 (95% CI 3.3 to 3.6)) had the highest rates for first fit note receipt. 'Maybe fit' recommendations were used least often in patients with epilepsy and serious mental illness. The presence of long-term conditions did not explain associations between demographic variables and fit note use. CONCLUSIONS: For the first time, we show the relationships between fit note use and long-term conditions using individual-level primary care data from south London. Further research is required in order to evaluate this relatively new policy and to understand the needs of the population it was designed to support.

Violence rate dropped during a shift to individualized patient-oriented care in a high security forensic psychiatric ward.

BACKGROUND: Contextual variables such as staff characteristics, treatment programs, assessment routines and administrative structures are found to influence patient violence rates in psychiatric forensic wards. The possible effects of current developments in treatment philosophy emphasizing patients' perspective and treatment involvement upon violence rate have not yet been examined. The aim of this paper is to analyse associations between such developments and the occurrence of violent incidents among patients in a high security forensic psychiatric ward. METHODS: During a 17-year period with stable ward conditions, incidents of violence were systematically collected together with diagnostic, risk assessment and demographic patient characteristics. Changes in care- and organizational related variables such as nursing staff characteristics, treatment and management routines were collected. Multilevel modelling was applied to estimate the relationship between these variables and changes in violent incidents. RESULTS: A substantial decline in the occurrence of violent incidents paralleled with changes in the ward during the middle phase of the study period. Most of the changes, such as implementation of new treatment and care routines and an increased proportion of female staff and higher education levels, were significantly related to a decrease in the occurrence of violent incidents in the ward. CONCLUSIONS: Findings in this study suggest that an increase in individualized, patient-oriented care strategies, delivered by well-educated nursing staff with an equally balanced gender distribution contribute to a low level of violence.

Systematic review of fit note use for workers in the UK.

OBJECTIVES: The fit note, introduced in England, Wales and Scotland in 2010, was designed to change radically the sickness certification process from advising individuals on their inability to work to advising them on what they could do if work could be adapted. Our review aimed to evaluate the following: (1) Is the 'maybe fit' for work option being selected for patients? (2) Are work solutions being recommended? (3) Has the fit note increased return to work? (4) Has the fit note reduced the length of sickness absence? We considered the way in which outcomes vary according to patient demographics including type of health problem. METHODS: Studies were identified by a systematic search. We included all studies of any design conducted in the UK with working age adults, aged 16 or over, from 1 April 2010 to 1 Nov 2017. Risk of bias was assessed using a modified Newcastle-Ottawa Scale. RESULTS: Thirteen papers representing seven studies met inclusion criteria. In the largest study, 'maybe fit' for work was recommended in 6.5% of fit notes delivered by general practitioners (GP; n=361 801) between April 2016 and March 2017. 'Maybe fit' recommendations were made in 8.5%-10% of fit notes received by primary care patients in employment, and in 10%-32% of patients seen by GPs trained in the Diploma in Occupational Medicine. 'Maybe fit' was recommended more for women, those with higher socioeconomic status, and for physical, as opposed to psychiatric disorders. The majority of fit notes with the 'maybe fit' option selected included work solutions. There was inconclusive evidence to suggest that the introduction of the fit note has reduced sickness absence among patients in employment. CONCLUSIONS: Fit notes represent a major shift in public policy. Our review suggests that they have been incompletely researched and not implemented as intended.

Effectiveness of training workplace managers to understand and support the mental health needs of employees: a systematic review and meta-analysis.

Managers are in an influential position to make decisions that can impact on the mental health and well-being of their employees. As a result, there is an increasing trend for organisations to provide managers with training in how to reduce work-based mental health risk factors for their employees. A systematic search of the literature was conducted to identify workplace interventions for managers with an emphasis on the mental health of employees reporting directing to them. A meta-analysis was performed to calculate pooled effect sizes using the random effects model for both manager and employee outcomes. Ten controlled trials were identified as relevant for this review. Outcomes evaluating managers' mental health knowledge (standardised mean difference (SMD)=0.73; 95% CI 0.43 to 1.03; p<0.001), non-stigmatising attitudes towards mental health (SMD=0.36; 95% CI 0.18 to 0.53; p<0.001) and improving behaviour in supporting employees experiencing mental health problems (SMD=0.59; 95% CI 0.14 to 1.03; p=0.01) were found to have significant pooled effect sizes favouring the intervention. A significant pooled effect was not found for the small number of studies evaluating psychological symptoms in employees (p=0.28). Our meta-analysis indicates that training managers in workplace mental health can improve their knowledge, attitudes and self-reported behaviour in supporting employees experiencing mental health problems. At present, any findings regarding the impact of manager training on levels of psychological distress among employees remain preliminary as only a very limited amount of research evaluating employee outcomes is available. Our review suggests that in order to understand the effectiveness of manager training on employees, an increase in collection of employee level data is required.

A protocol for the HeadCoach trial: the development and evaluation of an online mental health training program for workplace managers.

BACKGROUND: Within high income countries, mental health is now the leading cause of long term sickness absence in the workplace. Managers are in a position to make changes and decisions that have a positive effect on the wellbeing of staff, the recovery of employees with mental ill health, and potentially prevent future mental health problems. However, managers report addressing workplace mental health issues as challenging. The aim of the HeadCoach trial is to evaluate the effectiveness of a newly developed online training intervention to determine whether it is able to build managers' confidence to better support individuals within their teams who are experiencing mental ill health, and the confidence to promote manager behaviour likely to result in a more mentally healthy workplace. METHODS/DESIGN: We will conduct a cluster randomised control trial (RCT) to evaluate the effect of HeadCoach, an online training intervention for managers with a focus on the mental health of their employees, compared to a waitlist control. The target sample is 168 managers, and their direct employees. Managers and employees will be assessed at baseline and at 4-month follow up. Managers will have an additional, intermediate assessment 6-weeks post-baseline. The primary outcome is change from baseline in managers' self-reported confidence when dealing with mental health issues within their team and promoting a mentally healthy workplace. The difference between the intervention and waitlist control groups will be assessed using linear mixed effects repeated measures (MMRM) analysis of variance (ANOVA). Secondary managerial outcomes include mental health literacy, attitudes towards mental health issues in the workplace and managerial behaviour in dealing with mental health matters with their staff. Employee outcomes will be perceived level of manager support, engagement, psychological distress, and rates of sickness absence and presenteeism. DISCUSSION: To our knowledge this will be the first RCT of a purely online training intervention developed specifically for managers that promotes confidence to both support staff experiencing mental ill health and create a mentally healthy work environment. If successful, this intervention has the potential to provide an effective and efficient method of training managers in workplace mental health and to enhance employee wellbeing. TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry ACTRN12617000279325.

Is the prevalence of mental illness increasing in Australia? Evidence from national health surveys and administrative data, 2001-2014.

OBJECTIVES: To assess changes in the prevalence rates of probable common mental disorders (CMDs) and in rates of disability support pensions (DSPs) for people with psychiatric disorders in Australia between 2001 and 2014. DESIGN, SETTING AND PARTICIPANTS: Secondary analysis of data from five successive Australian national health surveys of representative samples of the working age population (18-65 years of age) and national data on DSP recipients. MAIN OUTCOME MEASURES: Prevalence of probable CMDs with very high symptom level (defined by a Kessler Psychological Distress Scale [K10] score of 30 or more) or with high symptom level (K10 score of 22 or more); the proportion of working age Australians receiving DSPs for psychiatric conditions. RESULTS: There was no change in the prevalence rate of probable CMDs with very high symptom levels between 2001 and 2014, but a slight decrease in the prevalence of probable CMDs with high symptoms levels, particularly among those under 45 years of age. Over the same period, the proportion of working age individuals receiving DSPs for psychiatric conditions increased by 51% (for trend, P < 0.001), equivalent to one additional DSP for every 182 working age Australians. CONCLUSIONS: Contrary to popular belief, the prevalence of probable CMDs in Australia was stable between 2001 and 2014. However, the proportion of the working age population receiving DSPs for psychiatric conditions increased dramatically over the same period. This conundrum is a major public health problem that should be further examined.

Can work make you mentally ill? A systematic meta-review of work-related risk factors for common mental health problems.

It has been suggested that certain types of work may increase the risk of common mental disorders, but the exact nature of the relationship has been contentious. The aim of this paper is to conduct the first comprehensive systematic meta-review of the evidence linking work to the development of common mental health problems, specifically depression, anxiety and/or work-related stress and to consider how the risk factors identified may relate to each other. MEDLINE, PsychInfo, Embase, the Cochrane Collaboration and grey literature databases were systematically searched for review articles that examined work-based risk factors for common mental health problems. All included reviews were subjected to a quality appraisal. 37 review studies were identified, of which 7 were at least moderate quality. 3 broad categories of work-related factors were identified to explain how work may contribute to the development of depression and/or anxiety: imbalanced job design, occupational uncertainty and lack of value and respect in the workplace. Within these broad categories, there was moderate level evidence from multiple prospective studies that high job demands, low job control, high effort-reward imbalance, low relational justice, low procedural justice, role stress, bullying and low social support in the workplace are associated with a greater risk of developing common mental health problems. While methodological limitations continue to preclude more definitive statements on causation between work and mental disorders, there is now a range of promising targets for individual and organisational-level interventions aimed at minimising mental health problems in the workplace.

Examination of the double burden hypothesis-a systematic review of work-family conflict and sickness absence.

Background: Women consistently have higher sickness absence than men. The double-burden hypothesis suggests this is due to higher work-family burden in women than men. The current study aimed to systematically review prospective studies of work-family conflict and subsequent sickness absence. A systematic search was conducted in the electronic databases Medline, PsycINFO, and Embase with subject heading terms and keywords with no language or time restrictions. Two reviewers independently screened abstracts and read full-texts with pre-defined inclusion and exclusion criteria. Eight included studies ( n = 40 856 respondents) measure perceived work-family conflict and subsequent sickness absence. We found moderate evidence for a positive relationship between work-family conflict and subsequent sickness absence, and that women experience higher levels of work-family conflict than men. Work-family conflict is associated with later sickness absence, and work-family conflict is more common for women than for men. This indicates that work-family conflict may contribute to the gender gap in sick leave. However, further studies are needed to confirm whether this relationship is causal.

Supported employment for people with severe mental illness: systematic review and meta-analysis of the international evidence.

BACKGROUND: Individual placement and support (IPS) is a vocational rehabilitation programme that was developed in the USA to improve employment outcomes for people with severe mental illness. Its ability to be generalised to other countries and its effectiveness in varying economic conditions remains to be ascertained. AIMS: To investigate whether IPS is effective across international settings and in different economic conditions. METHOD: A systematic review and meta-analysis of randomised controlled trials comparing IPS with traditional vocational services was undertaken; 17 studies, as well as 2 follow-up studies, were included. Meta-regressions were carried out to examine whether IPS effectiveness varied according to geographic location, unemployment rates or gross domestic product (GDP) growth. RESULTS: The overall pooled risk ratio for competitive employment using IPS compared with traditional vocational rehabilitation was 2.40 (95% CI 1.99-2.90). Meta-regressions indicated that neither geographic area nor unemployment rates affected the overall effectiveness of IPS. Even when a country's GDP growth was less than 2% IPS was significantly more effective than traditional vocational training, and its benefits remained evident over 2 years. CONCLUSIONS: Individual placement and support is an effective intervention across a variety of settings and economic conditions and is more than twice as likely to lead to competitive employment when compared with traditional vocational rehabilitation.