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There is ongoing debate regarding the shape of life-course trajectories in mental health. Many argue the relationship is U-shaped, with mental health declining with age to mid-life, then improving. However, I argue that these models are beset by the age–period–cohort (APC) identification problem, whereby age, cohort and year of measurement are exactly collinear and their effects cannot be meaningfully separated. This means an apparent life-course effect could be explained by cohorts. This paper critiques two sets of literature: the substantive literature regarding life-course trajectories in mental health, and the methodological literature that claims erroneously to have ‘solved’ the APC identification problem statistically (e.g. using Yang and Land's Hierarchical APC–HAPC-model). I then use a variant of the HAPC model, making strong but justified assumptions that allow the modelling of life-course trajectories in mental health (measured by the General Health Questionnaire) net of any cohort effects, using data from the British Household Panel Survey, 1991–2008. The model additionally employs a complex multilevel structure that allows the relative importance of spatial (households, local authority districts) and temporal (periods, cohorts) levels to be assessed. Mental health is found to increase throughout the life-course; this slows at mid-life before worsening again into old age, but there is no evidence of a U-shape – I argue that such findings result from confounding with cohort processes (whereby more recent cohorts have generally worse mental health). Other covariates were also evaluated; income, smoking, education, social class, urbanity, ethnicity, gender and marriage were all related to mental health, with the latter two in particular affecting life-course and cohort trajectories. The paper shows the importance of understanding APC in life-course research generally, and mental health research in particular. [ABSTRACT FROM AUTHOR]

According to the health selection hypothesis, poor mental health and behavioural problems in adolescence limit socioeconomic attainment. But to what extent is health selection driven by prior social causation? This paper quantifies the extent to which health selection – here, restricted or downward intergenerational social class mobility due to poor mental health or behavioural problems – can be attributed to the influence of modifiable childhood risk factors. The UK National Child Development Study provides measures of socioeconomic deprivation and childhood adversities, as well as multiple-informant ratings of adolescents' mental health and behavioural problems, for which confirmatory factor analysis supports a three-factor model. Decomposition analysis is used to robustly assess the extent of attenuation of selection effects when conditioning on the childhood environment. Conduct problems, hyperactivity, and to a lesser extent emotional symptoms at age 16 are associated with individuals' chances of achieving (un)desirable mobility outcomes. When prior childhood risk factors are taken into account, the association of conduct problems with mobility is attenuated by around 50%, indicating a substantial role for confounding and earlier processes of social causation in the generation of this health selection effect. Further analyses indicate that this attenuation is greater for those from the most disadvantaged backgrounds and is mostly driven by the inclusion of indicators of generalised disadvantage such as crowded housing and low income. On the other hand, the effects of emotional symptoms and hyperactivity on mobility outcomes are not significantly accounted for by childhood risk factors. This study adds to the health inequalities literature by interrogating the empirical validity of the usual interpretation of health selection effects as indicating the causal priority of the onset of poor mental health. [ABSTRACT FROM AUTHOR]

This paper explores how middle aged and older asylum applicants in the UK speak about health in relation to migratory experiences. It proposes biocredibility as a novel theoretical concept, through which the narratives of those migrating to the UK to seek asylum can be analysed. The UK government's hostile environments policies, which aim to make life uncomfortable for irregular migrants in the UK in order to drive down migration, have been criticised on legal, material and moral grounds. This paper adds to this critique. Narrative analysis of semi-structured interviews shows that the majority of the asylum applicants interviewed felt their health was poor and told of the difficulties of life in the UK. Stories of homelessness, poverty and exclusion dominated, underpinned by the erosion of their perceived trustworthiness and credibility through encounters with the Home Office. Particular personal experiences of social, political and economic strife in exile were narrated closely against stories of illness. The concept of biocredibility refers to, and provides a way of understanding, participants' propensity for creating narrative enclaves for pathographies as a discursive mechanism to add credibility to narratives of lived experience. In this way, visceral descriptions of biological suffering can function as a narrative resource. It does this firstly by providing material and social context for adverse health, thus allowing participants to attribute a socio-political cause for their illness. Secondly it interjects experiences of illness into life narratives, thus effectively communicating the significance of such experiences. Finally, it provides narrative evidence of individuals' autobiographical testimony. For discredited and marginalised asylum applicants, biocredibility can be understood to represent a strategy used to re-negotiate credibility and urges a critical consideration of the hostile and austere socio-political context in which it is observed. • In the UK hostile environment policies aim to decrease net migration. • Narrative analysis shows how this impacts asylum seekers' health. • Asylum seekers associate life in the UK with biological dysfunction. • This paper conceptualises this through a novel paradigm: Biocredibility. • Biocredibility describes the narrative biologisation of lived experience. [ABSTRACT FROM AUTHOR]

Using data from the British Millennium Cohort Study (MCS), an ongoing longitudinal study of a cohort of 18,827 children born in the UK in 2000–2001, we investigate important correlates of mental health issues during childhood. MCS respondents were sampled at birth, at age 9 months, and then when they were 3, 5, 7 and 11 years old. Each sweep contains detailed information on the family's SES, parenting activities, developmental indicators, parental relationship status, and indicators of parental mental health. The Strengths and Difficulties Questionnaire (SDQ) and the related Rutter scale were used to identify behavioral and emotional problems in children. In this paper, childhood problems are separated into four domains: hyperactivity, emotional symptoms, conduct problems, and peer problems. We focus on two aspects of this relationship at ages 5 and 11–the role of temporary and persistent poverty and the role of temporary and persistent mental health problems of mothers and fathers. At ages 11 and 5, without other controls in the model, persistent and transitory poverty have strong estimated associations with all four domains, with somewhat stronger estimated effects for persistent poverty. After a set of controls are added, we document that both persistent levels of poverty and transitions into poverty are strongly associated with levels of and transitions into childhood mental health problems. Similarly, sustained levels and transitions into mothers' mental health problems are strongly associated with levels and transitions into children's mental health problems. This is much less so for fathers. [ABSTRACT FROM AUTHOR]

Health and care services for patients may improve or harm the wellbeing of their family carers. Formal consideration of these effects (also known as spillovers) in decision-making is advocated, but, to date, little is known about how they occur. This paper presents the first empirical study to determine the mechanisms by which health and care services affect family carers' wellbeing. The study focused on three major health conditions: dementia, stroke, and mental health. Focus groups and interviews were conducted with 49 purposefully sampled care professionals and family carers in the UK between December 2016 and September 2017. Transcripts were coded and analysed thematically, using descriptive accounts and an explanatory account. The analysis generated six over-arching mechanisms by which health and care services affect family carers' wellbeing, through: (i) information (degree to which service delivery informs and trains family carers); (ii) management of care (shifts of responsibility for care between formal and family sectors); (iii) patient outcomes (services changing patient outcomes); (iv) alienation (feelings of alienation or inclusion created by service delivery); (v) compliance (barriers to patients complying and engaging with services); and (vi) timing or location (changes in the timing or location of services). Each mechanism was associated with sub-themes relating to both positive and negative spillovers on the family carers. The six mechanisms can be summarised with the mnemonic 'IMPACT'. The IMPACT mechanisms may be useful in designing and evaluating services to optimise the wellbeing of carers as well as patients. • Identified mechanisms linking patient services and carer wellbeing. • Mechanisms were 'information', 'management', 'patient', 'alienation', 'compliance', 'timing'. • Summarised by mnemonic IMPACT and relevant across conditions. • Each mechanism generated positive and negative spillover. [ABSTRACT FROM AUTHOR]