RISKS TO MENTAL HEALTH: AN OVERVIEW OF VULNERABILITIES AND .

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RISKS TO MENTAL HEALTH:AN OVERVIEW OF VULNERABILITIES AND RISK FACTORSBACKGROUND PAPER BY WHO SECRETARIAT FOR THE DEVELOPMENT OFA COMPREHENSIVE MENTAL HEALTH ACTION PLAN27AUGUST 2012This WHO Discussion Paper does not represent an official position of WHO(please refer to the disclaimer included on the last page of this paper).

Risks to mental health:an overview of vulnerabilities and risk factorsBackground paper by WHO secretariat for the development ofa comprehensive mental health action plan27 August 2012Key points The value of mental health and well-being: Mental well-being makes up an integral part ofan individual's capacity to lead a fulfilling life, including the ability to form relationships,study, work or pursue leisure interests, as well as to make day-to-day decisions and choices. Determinants of mental health and well-being: Mental health and well-being is influencednot only by individual attributes, but also by the social circumstances in which persons findthemselves and the environment in which they live; these determinants interact with eachother dynamically, and may threaten or protect an individual’s mental health state. Risks to mental health over the life course: Risks to mental health manifest themselves at allstages in life. Taking a life-course perspective shows how risk exposures in the formativestages of life – including substance use in pregnancy, insecure attachment in infancy orfamily violence in childhood - can affect mental well-being or predispose towards mentaldisorder many years or even decades later. Vulnerability to mental disorders: Depending on the local context, certain groups in societymay be particularly susceptible to experiencing mental health problems, includinghouseholds living in poverty, people with chronic health conditions, minority groups, andpersons exposed to and/or displaced by war or conflict. Vulnerability among persons with mental disorders: Person with a mental disorder havetheir own set of vulnerabilities and risks, including an increased likelihood of experiencingdisability and premature mortality, stigma and discrimination, social exclusion andimpoverishment . Mental health promotion and protection: Since the range of risks to mental health is wide,responses to them need to be multi-layered and multi-sectoral. Broad strategies include:nurturing of core individual attributes in the formative stages of life (such as self-esteem andresilience); early recognition and prevention of emotional or behavioural problems,especially in childhood and adolescence; provision of living and working conditions thatenable psychosocial development and self-determination (particularly among vulnerablepersons); promotion of positive interactions within and between social groups; socialprotection for the poor; anti-discrimination laws and campaigns; and promotion of therights, opportunities and care of individuals with mental disorders.Risks to mental healthPage 2

1.Context, objectives and scopeMental health or psychological well-being makes up an integral part of an individual's capacity tolead a fulfilling life, including the ability to form and maintain relationships, to study, work orpursue leisure interests, and to make day-to-day decisions about educational, employment,housing or other choices. Disturbances to an individual's mental well-being can adverselycompromise these capacities and choices, leading not only to diminished functioning at theindividual level but also broader welfare losses at the household and societal level.In the context of national efforts to develop and implement mental health policy, it is vital to notonly address the needs of persons with defined mental disorders, but also protect and promotethe mental well-being of its citizens. The intrinsic value of positive mental health is enshrined inWHO’s definition of health as “ a state of complete physical, mental and social well-being andnot merely the absence of disease or infirmity”.1At its Sixty-fifth session, held in May 2012, the World Health Assembly adopted a resolution callingon WHO to develop, in consultation with Member States, a comprehensive action plan thatactively addresses not only the need for early identification and appropriate care for persons withmental disorders, but also assesses vulnerabilities and risks as a basis for developing the mentalhealth plan.As a background input to the preparation of a comprehensive mental health action plan by WHOMember States and secretariat, this paper sets out to provide a conceptual outline of the mainvulnerabilities and risk factors relating to mental health and ill-health, as well as an overview ofthe available evidence for mitigating risks through appropriate promotion and protection efforts.The focus is on the set of vulnerabilities and risk factors that should be taken into account whendeveloping and implementing appropriate health and social policies or strategies. In reviewing thecontribution and interaction of different determinants to mental health and well-being, not onlytheir adverse but also their protective influences are considered.2.Determinants of mental health and well-beingA commonly used definition of mental health is “ a state of well-being in which the individualrealizes his or her own abilities, can cope with the normal stresses of life, can work productivelyand fruitfully, and is able to make a contribution to his or her community”. 2 Reference to thisdefinition makes it clear that mental or psychological well-being is influenced not only byindividual characteristics or attributes, but also by the socioeconomic circumstances in whichpersons find themselves and the broader environment in which they live (Figure 1): Individual attributes and behaviours: These relate to a person's innate as well as learned abilityto deal with thoughts and feelings and to manage him/herself in daily life ('emotionalintelligence'), as well as the capacity to deal with the social world around by partaking in socialactivities, taking responsibilities or respecting the views of others ('social intelligence'). Anindividual’s mental health state can also be influenced by genetic and biological factors; that is,determinants that persons are born or endowed with, including chromosomal abnormalities(e.g. Down's syndrome) and intellectual disability caused by prenatal exposure to alcohol oroxygen deprivation at birth.Risks to mental healthPage 3

Social and economic circumstances: The capacity for an individual to develop and flourish isdeeply influenced by their immediate social surroundings – including their opportunity toengage positively with family members, friends or colleagues, and earn a living for themselvesand their families – and also by the socio-economic circumstances in which they findthemselves. Restricted or lost opportunities to gain an education and income are especiallypertinent socio-economic factors. Environmental factors: The wider sociocultural and geopolitical environment in which peoplelive can also affect an individual’s, household’s or community’s mental health status, includinglevels of access to basic commodities and services (water, essential health services, the rule oflaw), exposure to predominating cultural beliefs, attitudes or practices, as well as by social andeconomic policies formed at the national level; for example, the on-going global financial crisisis expected to have significant mental health consequences, including increased rates ofsuicide and harmful alcohol use.3 Discrimination, social or gender inequality and conflict areexamples of adverse structural determinants of mental well-being.Figure 1Contributing factors to mental health and well-beingIndividualattributes andbehavioursMental healthand well-beingEnvironmentalfactorsSocial andeconomiccircumstancesIt is important to emphasize that these different determinants interact with each other in adynamic way, and that they can work for or against a particular individual’s mental health state.Table 1 provides an illustrative set of factors that may threaten or protect mental health. Forexample, an individual’s level of self-worth could be enhanced or diminished depending on socialsupport or economic security at the household level, which in turn might be influenced by theextent of political stability, social justice or economic growth in a country.Risks to mental healthPage 4

Table onmentalfactors3.Mental health determinantsAdverse factorsLow self-esteemCognitive/emotional immaturityDifficulties in communicatingMedical illness, substance useLoneliness, bereavementNeglect, family conflictExposure to violence/abuseLow income and povertyDifficulties or failure at schoolWork stress, unemploymentPoor access to basic servicesInjustice and discriminationSocial and gender inequalitiesExposure to war or disasterProtective factorsSelf-esteem, confidenceAbility to solve problems andmanage stress or adversityCommunication skillsPhysical health, fitnessSocial support of family & friendsGood parenting / family interactionPhysical security and safetyEconomic securityScholastic achievementSatisfaction and success at workEquality of access to basic servicesSocial justice, tolerance, integrationSocial and gender equalityPhysical security and safetyRisks to mental healthA further critical way in which risks to mental health interact is over age and time. Risks to mentalhealth manifest themselves at all stages in life. A life-course approach is used here, since it showshow risk exposures in the formative stages of life can affect mental well-being many years or evendecades later.4 5 6 Figure 2 presents a schematic overview of some of the main individual, socialand environmental risks presenting themselves over the life course.Alternative approaches or perspectives could be taken (such as using gender, socioeconomicstatus or income rather than age group as the primary unit of interest). It is also the case that notall risks pertain to a particular age group; for example, gender, ethnicity and place of residence areindependent of age; these are also discussed below.Pre-conception and pre-natal period:An individual’s mental health can be influenced by events or circumstances occurring before theirbirth or even their conception. Pregnancies that are unwanted or take place during adolescence,for instance, can raise the chance of risky health behaviours in pregnancy or mental healthproblems in childhood.6 Likewise, poor adaptation to pregnancy can be considered a potential riskto the child’s mental as well as physical health status. 6 It is already well established thatmalnutrition, low birth weight and certain micronutrient deficiencies (such as iodine deficiency)significantly heighten the risk to brain development, as do risky health behaviours in pregnancy,especially the use of tobacco, alcohol and drugs. 2 7 8Risks to mental healthPage 5

Infancy and early childhoodThere is a strong body of evidence to show the importance of attachment by neonates to theirmothers or another primary caregiver for subsequent social and emotional development. 9 10Separation from the primary caregiver - due for example to parental absence or rejection - leadsto anxiety, stress and insecurity. Post-natal depression among new mothers can likewisecontribute to sub-optimal attachment and development. Parents who have difficulties in bonding,have limited skills or exhibit negative attitudes place their children at increased risk of exposure tostress and behavioural problems. Other important risks to physical and cognitive development ininfancy and early childhood include maltreatment and neglect (by parents and other caregivers),malnutrition and infectious or parasitic diseases. 9 10Figure 2Schematic overview of risks to mental health over the life course(Adapted from: Foresight project, 2008; Kieling et al, 2011; Fisher et al, 2011) 4 5 6SettingCultureHome / familyLowsocioeconomicstatusCommunity / homeAdverse media influencesSocial exclusionAdverse learningenvironmentPoor civic amenitiesNeighbourhood violence / crimePoor housing /living conditionsParentalmental illnessSubstance usein pregnancyIndividualWorkDiscrimination / social inequalitiesCommunityFamilyMedia /informationSchoolInsecureattachmentPeer pressureDifficultiesat schoolFamily violenceor conflictTrauma ormaltreatmentPoor nutritionMalnutritionLow self-esteemPrenatal period andearly childhoodChildhoodJob intensity or insecurityUnemploymentDebt / povertyCriminal or anti-socialbehaviourPsychoactivesubstance usePhysical ill-healthAdolescenceBereavementHarmful alcoholuseElder abusePhysical d years are vital for developing life skills. Negative experiences within the home or atschool - due to family conflict or play-ground bullying, for instance - have a damaging effect on thedevelopment of these core cognitive and emotional skills. 6 9 Supportive parenting, a secure homelife and a positive learning environment in schools are key protective factors in building andprotecting mental well-being or capital at this stage of life.Risks to mental health include family violence or conflict, negative life events, and a low sense ofconnection to schools or other learning environments. At their worst, exposure to such risks - as aRisks to mental healthPage 6

result of persistent beating, severe bullying, parental loss or abuse - can cause a level of traumathat has an indelible effect over the rest of the person's life. The socio-economic conditions inwhich children grow up can also have a telling impact on subsequent choices and opportunities inadolescence and adulthood. Poor housing or living conditions, for example, may be seen bychildren as shameful or degrading, may reduce opportunities for productive learning and socialinteraction, or may increase their exposure to disease and injury.Children with a parent who has a mental illness or substance use disorder are placed at a high riskof experiencing family discord and psychiatric problems.11 12 13 The intergenerational transfer ofmental disorders is the result of interactions between genetic, biological, psychological and socialrisk factors occurring as early as pregnancy and infancy.AdolescenceAdolescence also constitutes a critical formative stage in life, marking as it does the passage fromchildhood to adulthood. Adolescence is also the period where mental disorder is more likely todevelop or become apparent. The adverse experiences, conditions or environments that affect themental well-being of younger children apply equally to adolescents. In addition, there are anumber of other significant risks that have particular pertinence to this life stage.5 14Tobacco/alcohol/drug use is one such risk, the onset of which typically occurs during adolescence.Adolescents exposed to family unrest or exhibiting behavioural problems in childhood are morelikely to engage in psychoactive substance use.5 Substance use is particularly hazardous andharmful for adolescents because the brain and body are still developing at this age. Adolescentsare also susceptible to peer pressure and, increasingly, media influences that may encouragesubstance use. In addition to these risks to health, substance use in adolescence is linked tolowered educational outcomes, more risky sexual behaviour and heightened violence.AdulthoodIndividuals who have a secure and supportive period of adolescence and childhood behind them,and who are able to exercise emotional control and social aptitudes, are better equipped to dealwith the set of choices and challenges that inevitably present themselves in adulthood.One of the most critical choices to be made - and a key determinant of an individual's well-being concerns the 'work-life balance'; in economic terms, the allocation of time between production(whether paid for or not) and consumption (including leisure time with family and friends). Stressand anxiety are a frequent outcome for persons spending too much time working, caring forothers or operating in a difficult / insecure work environment, as it is for those able and willing towork but unable to do so because of adverse socio-economic circumstances.11 Unemployment inparticular is a well-established risk factor for mental ill-health (while returning to or getting work isa well-recognized protective factor). Unemployment is associated with greater health care use andhigher death rates. The association also works in the opposite direction; that is, mental ill-health isa significant predictor of unemployment, and in its wake, of debt or impoverishment. 15 16Outside the work place, a vital source of well-being is participation in the life and activities of thelocal community in which individuals and their families live. Exclusion from such activities – due toa lack of access, neighbourhood violence / crime, a breakdown in civic trust / respect, or anRisks to mental healthPage 7

absence of respite care – exerts a negative force on an individual's well-being as well as on thesocial capital of the community.A further core dimension of individual welfare is health itself, not only for its enabling value (forcarrying out work and leisure activities) but also its intrinsic value; that is, people prefer to behealthy than sick. Ill-health or disability therefore constitutes another important risk factor forpsychological well-being in general and depression in particular. 8 Individuals with chronic diseaseor disability – whether comorbid with depression or not - are at an elevated risk of beingmarginalized from social or community activities, particularly those associated with stigma ordiscrimination (such as HIV/AIDS). While some disease processes directly affect the brain – such ascerebral malaria, HIV/AIDS, stroke and substance use disorders - others primarily create apsychological burden due to the challenges of living with the condition (such as an altered lifestyleor coming to terms with the prospect of prolonged illness or premature death).Older ageOlder age is the single most important predictor for cognitive decline and dementia. Older adultsare also particularly at risk of social isolation, as they withdraw from the labour market (which maydeprive them of a steady income) and become more susceptible to chronic disease (which maydeprive them of their mobility, independence and cognitive skills). Feelings of isolation can alsocome about due to the loss of their partner or friends to illness, or due to inattentive or uncaringfamily members. The elderly are also vulnerable to physical neglect or abuse, either by formal orinformal carers, and this has obvious negative implications for their state of well-being.Social and family isolation - and also bereavement - are significant predictors of depression inolder age. Since chronic physical illness is also a risk factor for depression, the higher prevalenceof physical health conditions in this age group further contributes to elevated rates of depression.Other risks (affecting any age group)In addition to the risks that typically present or manifest themselves at different points over thelife course, there are other potential threats to mental health that can impact on persons at anyage or stage in their lives, depending on the broader sociocultural and geopolitical context intowhich they are born and/or within which they exist (see Figure 3 for an overview of the interplaybetween increased vulnerability, mental disorders and development outcomes).Since even the most basic socio-demographic characteristics of individuals are framed by socialnorms or customs, a person’s gender, ethnic grouping or place of residence may influence theirchances of developing a mental health condition. Racism or discrimination towards a particulargroup in society, for example, raises that group’s exposure to social exclusion and economicadversity, thereby placing them at a higher risk of stress, anxie

3. Risks to mental health A further critical way in which risks to mental health interact is over age and time. Risks to mental health manifest themselves at all stages in life. A life-course approach is used here, since it shows how risk exposures in the formative stages of life can affect mental well-being many years or even

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