Mental health and morbidity of caregivers and co-residents of individuals with dementia: a quasi-experimental design

The association between self-reported mental health, medication record and suicide risk: A population wide study

Suicide mortality and mental ill health are increasing globally. Mental ill health can be measured in multiple ways. It is unclear which measure is most associated with suicide risk. This study explored the association between self-rated mental health and medication record and death by suicide. The 2011 Northern Ireland Census records of adults aged 18-74 years (n=1,098,967) were linked to a centralised database of dispensed prescription medication and death registrations until the end of 2015. Mental health status was ascertained through both a single-item self-reported question in the Census and receipt of psychotropic medication. Logistic regression models examined the association between indicators of mental ill health and likelihood of suicide mortality. Of the 1,098,967 cohort members, 857 died by suicide during the study period. Just over half of these deaths (n=429, 50.1%) occurred in individuals with neither indicator of mental ill health. Cohort members with both self-reported mental ill health and receipt of psychotropic medication had the highest risk of suicide (OR=6.13, 95%CI: 4.94–7.61), followed by those with psychotropic medication record only (OR=4.00, 95%CI: 3.28–4.88) and self-report only (OR=2.88, 95%CI: 2.16–3.84). Individuals who report mental ill health and have a history of psychotropic medication use are at a high risk of suicide mortality. However, neither measure is particularly sensitive, as both failed to signal over half of subsequent suicides. Some individuals who report poor mental health but are not in receipt of psychotropic medication are at increased risk of suicide, indicating possible unmet treatment need. The combination of the two indicators offers more precision for identifying those most at risk for targeted interventions.

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Mental ill health is associated with an increased risk of suicide, but measuring population mental health is difficult.

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The suicide risk associated with both subjective and objective indicators of mental ill health have not been examined.

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Most individuals who die by suicide have no indicator of mental ill health.

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Having both self-reported poor mental health and psychotropic medication record carried the highest risk of suicide death.

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Increased risk of suicide in individuals who report poor mental health but are not on medication may indicate unmet need.

Disparities in Breast Cancer Screening Uptake for Women With Mental Illness in the United Kingdom

INTRODUCTION

Although there is evidence of disparities in breast cancer screening for women with mental illness in the U.S., there is a dearth of studies examining this association in the United Kingdom, where health care is provided free at the point of access. This population-based study examines the influence of mental illness, as assessed by the uptake of psychotropic medications, on breast screening uptake in the United Kingdom.

METHODS

A cohort of 57,328 women identified from 2011 Census records within the Northern Ireland Longitudinal Study was followed through a single 3-year screening cycle (2011-2014) of the National Health Service Breast Screening Programme. Mental illness was identified by a receipt of psychotropic medication in the 3 months preceding screening invite. Individual- and household-level attributes were derived from Census records. Data were analyzed in 2019.

RESULTS

More than a third of women received ≥1 prescription for psychotropic medication in the 3 months preceding screening invite. The odds of attendance in these individuals were reduced by 15% (OR=0.85, 95% CI=0.81, 0.88). Attendance was particularly low for women prescribed antipsychotics (OR=0.63, 95% CI=0.56, 0.70), anxiolytics (OR=0.61, 95% CI=0.57, 0.66), and hypnotics (OR=0.68, 95% CI=0.63, 0.72).

CONCLUSIONS

These findings confirm the existence of significant disparities in breast screening uptake for women with mental illness. Targeted interventions are warranted to prevent avoidable breast cancer deaths in these individuals, especially given the increasing prevalence of mental illness.

Till Death Do Us Part: Intersecting Health and Spousal Dementia Caregiving on Caregiver Mortality

OBJECTIVE

We consider whether it is the healthiest dementia caregivers who experience a mortality benefit and whether a protective association is consistent for leading causes of mortality.

METHOD

Using the Health and Retirement study (2000-2012), Cox survival models predict time to death for dementia caregivers, including an interaction between dementia caregiver status and self-rated health. The nationally representative sample consisted of 10,650 married adults aged 51 or older (917 dementia caregivers).

RESULTS

A significant interaction between dementia caregiver status and self-rated health suggested that relative to noncaregivers, dementia caregivers had reduced mortality, with this effect particularly strong at lower levels of self-rated health. The protective effect of dementia caregiver status was consistent across death by heart disease, cancer, and cerebrovascular disease.

DISCUSSION

These findings add to a growing body of literature suggesting that caregiving may provide a mortality benefit and a reason to maintain health.

Does physical ill-health increase the risk of suicide? A census-based follow-up study of over 1 million people

AIMS

Mental ill-health is a known risk factor for suicide mortality. However, the relationship between physical ill-health and suicide is less clear. This study examined the relationship between different aspects of physical ill-health and the risk of suicide death.

METHODS

Data for 1 196 364 adults (aged 18 years and over) were identified from the 2011 Northern Ireland Census and linked to death registrations until the end of 2015. Multivariate logistic regression was used to construct models to test associations with likelihood ratio tests for interactions.

RESULTS

Over one in eight individuals (13.7%) reported multimorbidity (⩾2 physical health conditions) and one in four (25.4%) identified having limitation of daily activities. During follow-up, 51 672 individuals died; 877 due to suicide. The gradient in suicide risk by number of physical conditions disappeared following adjustment for activity limitation. Individuals with a lot of activity limitation were over three times more likely to die by suicide (OR = 3.13, 95% CI 2.50-3.93) compared to those with no limitations though this was reduced to OR = 1.72 (95% CI 1.35-2.20) with adjustment for poor mental health. The relationship between activity limitation and suicide was most pronounced at younger ages (18-34 years).

CONCLUSIONS

This study suggests that it is the effect that physical illness has on a person's life, in terms of disruption to daily activity, rather than the number of conditions that predicts suicide risk, especially at younger ages. Improved awareness and better management of mental wellbeing of individuals with physical health conditions may help to reduce suicides, especially in younger people.

Does poor mental health explain socio-demographic gradients in breast cancer screening uptake? A population-based study

BACKGROUND

Research from the USA indicates disparities in breast cancer screening uptake for women with poor mental health. However, no attempt has been made to examine the contribution of poor mental health to socio-demographic variations in breast screening uptake. The current study aims to examine the impact of self-reported chronic poor mental health on attendance at breast screening in the UK, and to what extent this explains socio-demographic inequalities in screening uptake.

METHODS

Breast screening records were linked to 2011 Census records within the Northern Ireland Longitudinal Study. This identified a cohort of 57 328 women who were followed through one 3-year screening cycle of the National Health Service Breast Screening Programme. Information on mental health status, in addition to other individual and household-level attributes, was derived from the 2011 Census. Logistic regression was employed to calculate odds ratios (ORs) and 95% confidence intervals (CIs) of attendance at screening.

RESULTS

10.7% of women in the cohort reported poor mental health, and in fully adjusted analyses, these individuals were 23% less likely to attend breast screening (OR 0.77; 95% CI 0.73-0.82). Although poor mental health was a strong predictor of screening uptake, it did not explain the observed inequalities in uptake by socio-economic status, marital status, or area of residence.

CONCLUSIONS

This study provides novel evidence of inequalities in breast screening uptake for women with chronic poor mental health in the UK. Targeted interventions are necessary to ensure equitable screening access and to enhance overall mortality benefit.

The Mediating Role of Sleep Quality on Well-Being Among Japanese Working Family Caregivers

The purpose of this study was to investigate whether the well-being of caregivers is mediated by the association between behavioral and psychological symptoms in elderly relatives and the quality of sleep experienced by caregivers using a mediational model. The participants were 105 working family caregivers in Japan. We assessed well-being based on the Kessler Scale 10, self-rated health, and satisfaction in daily life. Our results showed that the well-being in working family caregivers was impacted by the severity of behavioral and psychological symptoms in elderly relatives. Well-being in working family caregivers was also affected by quality of sleep. Maintaining good quality of sleep in working family caregivers is important for reducing caregiver burden and psychological distress, and for improving the balance between work and family life.