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Caregiver burden is the stress which is perceived by caregivers due to the home care situation. The subjective burden is considered to be one of the most important predictors of negative outcomes from the home care situation.

Definition

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The concept of caregiver burden was introduced in the 1960s, distinguishing between objective and subjective aspects of caregiving. Objective burden arises from specific caregiving tasks, while subjective burden typically stems from the emotional strain caused by the excessive demands and potential embarrassment associated with caring for recipients. Various other terms, such as caregiver role fatigue, spousal burnout, and role engulfment, are also used to describe this phenomenon. Despite the variation in terminology, these terms consistently depict a situation where caregivers lack sufficient physical and mental resources to meet the needs of the care recipient. This burden is not solely related to the actual duties imposed by care recipients but is shaped by the emotional context of the caregiving situation and the availability of resources.[1]

Theory

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From a scientific perspective, caregiver burden is a theoretical construct. The conceptual basis for the appraisal of the care situation is the Transactional Model of Lazarus and Folkman.[2] The subjective evaluation of the care situation (stressor) by the caregivers is critical for the development and maintenance of subjective burden.

According to the Transactional Model, people deal with stressful situations by appraisals of stressor and resources. The primary appraisal deals with the individual meaning of the specific stressor, which is the care situation in this case. The secondary appraisal analyzes the own abilities and resources to cope with that situation. On this basis, the individual coping efforts are used to deal with the stressful situation. As per Carver,[3] these efforts can focus on problem management or emotional regulation. Dysfunctional strategies are possible, too. Studies[4][5] found that a high caregiver burden often comes along with dysfunctional strategies what means activities which don’t solve the problem but worsen it (e.g. self-criticism, substance abuse).

The (dis)balance between burden/vulnerabilities and resources of the caregiver determines the consequences of a care situation.[6] Home care can result in positive as well as negative experiences.

Regardless of the caregiver burden, relatives can experience benefits - positive consequences - of the home care situation.[7] This may be the feeling of being needed or the knowledge that they have acquired new skills etc.[8]

Causes

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Caregiver burden comes out when the caregiver perceives the home care situation as a negative experience. Caregivers are typically not trained. Caring is a serious challenge for them. An intensive adaptation to the care situation is necessary.[6]

The caregiver burden can be based on a variety of aspects of the care situation (e.g. lack of recovery time, challenging behavior of the care requiring person, limitation of social activities and contacts). Studies[9][10][11] showed that four aspects are particularly burdensome:

  • Care costs much energy
  • Desire for recovery
  • Too little time for own interests
  • Sadness over the fate of the supported person

Measuring

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The assessment of caregiver burden enables to judge the situation of the caregiver. The correct measurement of subjective burden is necessary to draw conclusions about the effectiveness of family interventions.The care situation is an important, highly specific stressor which should be treated with specific interventions. A measurement with general stress-scales is therefore not useful, because in this case the score represents all kind of stress, indiscriminately of its origin. Valid, economic and internationally standardized measurement tools for the specific stressful situation of family caregivers are therefore inevitable.

A number of burden scales have been developed, which includes the Zarit Burden Interview,[12] the Caregiver Strain Index[13] and the Cost of Care Index,[14] Burden Scale for Family Caregivers,[15][16] Caregivers' Daily Issues.[17]

Impact

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Negative outcomes are often not determined by the specifics of the caregiving situation itself, but by the reaction and response of the caregiver. The term “caregiver burden” refers to the high level of stress that some caregivers may feel in response to the situation. A study that investigated a variety of factors and their association with caregiver burden in Amyotrophic Lateral Sclerosis (ALS), found that it was more subjective factors (i.e. the caregiver’s quality of life and psychological distress), rather than objective ones (such as the caring situation or the condition of the patient) that were associated to burden.[18] Because the caregiver burden may be felt strongly by one person and not at all by another, regardless of the caregiving situation, it is considered to be subjective and it may be called the “subjective burden”. The subjective burden is considered to be one of the most important predictors of negative outcomes from the home care situation.[6]

Impact on health

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Pinquart and Sörensen (2003)[19] researched the health of caregivers compared to the health of non-caregiving relatives. The researchers found that while caregivers are generally only slightly less physically healthy than non-caregiving relatives, they reported depressive symptoms significantly more often, pointing to a negative effect on their mental health.This meta-analysis did not consider the impact of subjective burden. In addition, a recent published paper showed a high frequency of depression and anxiety levels in caregivers of adult people with epilepsy.[20] In another extensive meta-analysis[21] Pinquart and Sörensen could show that the subjective burden is an important predictor of the health of carers.

Risk of mortality

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Studies[22][23] found an increased mortality of caregiving spouses. This effect was only found for spouses who felt burdened due to the care situation. Thus, it is not the home care per se that is a risk but the subjective burden.

Without consideration of the caregiver burden, the mortality of caregivers is even slightly reduced compared to non-caregivers.[24][25][26]

Caring style

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People who experience caregiver burden can display a wide range of behaviors towards the person in need of care, from loving devotion to abusive behavior (which can manifest as neglect and/or mistreatment). The most common form of abusive behavior is verbal aggression,[27] mainly due to challenging behaviour of the person in need of care.[28] Researchers found that people experiencing caregiver burden are more likely to display abusive behavior and other negative caring styles toward the individuals they care for than those who are not experiencing caregiver burden. [28][29][30]

Ending home care

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The caregiver burden often influences the caregiver's decision to eventually institutionalize (or, "put someone in a nursing home"). Caregiver burden is particularly associated with the care of people with dementia, meaning that the likelihood of institutionalization is especially heightened in those experiencing caregiver burden who care for people suffering from dementia.[31] In the care of people with dementia, there is consistent evidence: The higher the caregiver burden, the more likely is the institutionalization.[32][33][34][35]

Interventions

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Due to the high importance of the caregiver burden with regard to the care giving process, it is necessary to develop interventions to reduce this burden and to examine their[clarification needed] effectiveness. Successful interventions should be available to as many caregivers as possible. "The usefulness of an intervention is the multiplication of effectiveness and usage." (Elmar Gräßel)[6] It is therefore necessary both to develop interventions and to improve and to find ways to strengthen the awareness and use of these interventions.

Interventions and services

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Unburdening interventions for caregivers should consider four central aspects:[36]

  1. Information and training
  2. Professional support
  3. Effective communication
  4. Public and financial support

There are different supporting services, e.g. caregiver counselling, professional training, self-help groups, ambulant nursing services or technical help like intelligent light[clarification needed] to preserve the autonomy of the person in need of care.[37]

Another effective relief is the support given to caregivers by family members, friends and acquaintances. They provide emotional and instrumental support and are an important source to access supporting services.[38]

A 2021 Cochrane review found that remotely delivered interventions including support, training and information may reduce the burden for the informal caregiver and improve their depressive symptoms.[39] However, there is no certain evidence that they improve health-related quality of life. The findings are based on moderate certainty evidence from 26 studies.

Implications to strengthen and develop the informal caregiving

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  1. Services should be made better known.
  2. The regional availability of support services should be made increased.
  3. Case management services should increase the effectivity of unburdening concepts.
  4. Public financial support should be made more available.
  5. The basic conditions of caregiving should allow the combination of care and occupation.
  6. Job conditions should be developed. No disadvantages should arise for caregivers who restrict the scope of their employment or temporarily give it up completely.
  7. Language barriers should be reduced. Low-threshold offers in information, counselling and support should be intercultural orientated.
  8. Internet based support should be extended.
  9. There is a lack of qualitative empirical studies on the impact of unburdening interventions. Evidence based health services research should focus on that point.[40]

References

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  1. ^ Hoffmann, Rosemary L.; Mitchell, Ann M. (1998). "Caregiver Burden: Historical Development". Nursing Forum. 33 (4): 5–12. doi:10.1111/j.1744-6198.1998.tb00223.x. ISSN 0029-6473. PMID 10205484.
  2. ^ Lazarus RS, Folkman S (1984). Stress, appraisal, and coping. New York: Springer.
  3. ^ Carver CS (1997). "You want to measure coping but your protocol's too long: consider the brief COPE". International Journal of Behavioral Medicine. 4 (1): 92–100. doi:10.1207/s15327558ijbm0401_6. PMID 16250744. S2CID 9299037.
  4. ^ Cooper C, Katona C, Orrell M, Livingston G (September 2008). "Coping strategies, anxiety and depression in caregivers of people with Alzheimer's disease". International Journal of Geriatric Psychiatry. 23 (9): 929–936. doi:10.1002/gps.2007. PMID 18383189. S2CID 205837793.
  5. ^ Di Mattei VE, Prunas A, Novella L, Marcone A, Cappa SF, Sarno L (December 2008). "The burden of distress in caregivers of elderly demented patients and its relationship with coping strategies". Neurological Sciences. 29 (6): 383–389. doi:10.1007/s10072-008-1047-6. hdl:10281/5401. PMID 19083150. S2CID 24096979.
  6. ^ a b c d Gräßel E, Adabbo R (30 August 2011). "Perceived burden of informal caregivers of a chronically ill older family member". Geropsych. 24 (3): 143–154. doi:10.1024/1662-9647/a000042.
  7. ^ Liew TM, Luo N, Ng WY, Chionh HL, Goh J, Yap P (2010). "Predicting gains in dementia caregiving". Dementia and Geriatric Cognitive Disorders. 29 (2): 115–122. doi:10.1159/000275569. PMID 20150732. S2CID 1448454.
  8. ^ Baronet AM (April 2003). "The impact of family relations on caregivers' positive and negative appraisal of their caretaking activities". Family Relations. 52 (2): 137–142. doi:10.1111/j.1741-3729.2003.00137.x.
  9. ^ Gräßel E (1998). Belastung und gesundheitliche Situation der Pflegenden: Querschnittuntersuchung zur häuslichen Pflege bei chronischem Hilfs-oder Pflegebedarf im Alter [Burden and health situation of caregivers. A cross-sectional examination about the home care of chronically care requiring elderlies.] (Report) (in German). Frankfurt am Main: Hänsel-Hohenhausen, Egelsbach.
  10. ^ Gräßel E (2009). "Subjektive Belastung und deren Auswirkungen bei betreuenden Angehörigen eines Demenzkranken - Notwendigkeit der Entlastung." [Subjective burden and its effects in caring relatives of dementia patients - Need for relief.]. In Stoppe G, Stiens G (eds.). Niedrigschwellige Betreuung von Demenzkranken. Grundlagen und Unterrichtsmaterialien [Low-threshold care of people with dementia. Basics and teaching materials.] (in German). pp. 42–47.
  11. ^ Grossfeld-Schmitz M, Donath C, Holle R, Lauterberg J, Ruckdaeschel S, Mehlig H, et al. (May 2010). "Counsellors contact dementia caregivers--predictors of utilisation in a longitudinal study". BMC Geriatrics. 10: 24. doi:10.1186/1471-2318-10-24. PMC 2882905. PMID 20470365.
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  14. ^ Kosberg JI, Cairl RE, Keller DM (April 1990). "Components of burden: interventive implications". The Gerontologist. 30 (2): 236–242. doi:10.1093/geront/30.2.236. PMID 2347506.
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  16. ^ Grau H, Graessel E, Berth H (2015). "The subjective burden of informal caregivers of persons with dementia: extended validation of the German language version of the Burden Scale for Family Caregivers (BSFC)". Aging & Mental Health. 19 (2): 159–168. doi:10.1080/13607863.2014.920296. PMID 24914762. S2CID 3212251.
  17. ^ Bachmann, Pavel (2020-06-19). "Caregivers' Experience of Caring for a Family Member with Alzheimer's Disease: A Content Analysis of Longitudinal Social Media Communication". International Journal of Environmental Research and Public Health. 17 (12): 4412. doi:10.3390/ijerph17124412. ISSN 1660-4601. PMC 7345212. PMID 32575455.
  18. ^ Antoniadi AM, Galvin M, Heverin M, Hardiman O, Mooney C (February 2020). "Prediction of caregiver burden in amyotrophic lateral sclerosis: a machine learning approach using random forests applied to a cohort study". BMJ Open. 10 (2): e033109. doi:10.1136/bmjopen-2019-033109. PMC 7050406. PMID 32114464.
  19. ^ Pinquart M, Sörensen S (June 2003). "Differences between caregivers and noncaregivers in psychological health and physical health: a meta-analysis". Psychology and Aging. 18 (2): 250–267. doi:10.1037/0882-7974.18.2.250. PMID 12825775.
  20. ^ João RB, Nogueira MH, Morita-Sherman ME, Alvim MK, Johnny S, Pereira H, et al. (2022-03-09). "The Relationship Between Depression and Anxiety Symptoms of Adult PWE and Caregivers in a Tertiary Center". Frontiers in Neurology. 13: 766009. doi:10.3389/fneur.2022.766009. PMC 8959587. PMID 35356450.
  21. ^ Pinquart M, Sörensen S (March 2007). "Correlates of physical health of informal caregivers: a meta-analysis". The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences. 62 (2): P126–P137. doi:10.1093/geronb/62.2.p126. PMID 17379673.
  22. ^ Schulz R, Beach SR (December 1999). "Caregiving as a risk factor for mortality: the Caregiver Health Effects Study". JAMA. 282 (23): 2215–2219. doi:10.1001/jama.282.23.2215. PMID 10605972.
  23. ^ Perkins M, Howard VJ, Wadley VG, Crowe M, Safford MM, Haley WE, et al. (July 2013). "Caregiving strain and all-cause mortality: evidence from the REGARDS study". The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences. 68 (4): 504–512. doi:10.1093/geronb/gbs084. PMC 3674731. PMID 23033358.
  24. ^ O'Reilly D, Connolly S, Rosato M, Patterson C (October 2008). "Is caring associated with an increased risk of mortality? A longitudinal study". Social Science & Medicine. 67 (8): 1282–1290. doi:10.1016/j.socscimed.2008.06.025. PMID 18667262. S2CID 12615336.
  25. ^ Roth DL, Haley WE, Hovater M, Perkins M, Wadley VG, Judd S (November 2013). "Family caregiving and all-cause mortality: findings from a population-based propensity-matched analysis". American Journal of Epidemiology. 178 (10): 1571–1578. doi:10.1093/aje/kwt225. PMC 3888278. PMID 24091890.
  26. ^ Roth DL, Fredman L, Haley WE (April 2015). "Informal caregiving and its impact on health: a reappraisal from population-based studies". The Gerontologist. 55 (2): 309–319. doi:10.1093/geront/gnu177. PMC 6584119. PMID 26035608.
  27. ^ Cooney C, Howard R, Lawlor B (June 2006). "Abuse of vulnerable people with dementia by their carers: can we identify those most at risk?". International Journal of Geriatric Psychiatry. 21 (6): 564–571. doi:10.1002/gps.1525. PMID 16783768. S2CID 5974629.
  28. ^ a b Hansberry MR, Chen E, Gorbien MJ (May 2005). "Dementia and elder abuse". Clinics in Geriatric Medicine. 21 (2): 315–332. doi:10.1016/j.cger.2004.11.002. PMID 15804553.
  29. ^ Grafström M, Nordberg A, Winblad B (December 1993). "Abuse is in the eye of the beholder. Report by family members about abuse of demented persons in home care. A total population-based study". Scandinavian Journal of Social Medicine. 21 (4): 247–255. doi:10.1177/140349489302100404. PMID 8310277. S2CID 21355712.
  30. ^ Karrasch RM, Reichert M (2008). "Subjektive Beurteilungen und Wahrnehmungen von Pflegenden und Gepflegten in der Partnerpflege" [Subjective evaluation and perception of caregivers and cared persons in the spouse care setting.]. Zeitschrift für Gerontopsychologie und -psychiatrie (in German). 21 (4): 259–265. doi:10.1024/1011-6877.21.4.259. Archived from the original on 2014-09-07. Retrieved 2020-05-03.{{cite journal}}: CS1 maint: bot: original URL status unknown (link)
  31. ^ Kurasawa S, Yoshimasu K, Washio M, Fukumoto J, Takemura S, Yokoi K, et al. (November 2012). "Factors influencing caregivers' burden among family caregivers and institutionalization of in-home elderly people cared for by family caregivers". Environmental Health and Preventive Medicine. 17 (6): 474–483. Bibcode:2012EHPM...17..474K. doi:10.1007/s12199-012-0276-8. PMC 3493627. PMID 22454030.
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  36. ^ Silva AL, Teixeira HJ, Teixeira MJ, Freitas S (December 2013). "The needs of informal caregivers of elderly people living at home: an integrative review". Scandinavian Journal of Caring Sciences. 27 (4): 792–803. doi:10.1111/scs.12019. PMID 23289859.
  37. ^ Mollenkopf H (April 2007). "Technik hilft pflegen - Möglichkeiten technischer Unterstützung" [Technology helps to care - possible technical assistance.]. Demenz (in German): 7–11.
  38. ^ Lamura G, Mnich E, Wojszel B, Nolan M, Krevers B, Mestheneos L, Döhner H (December 2006). "[The experience of family carers of older people in the use of support services in Europe: selected findings from the EUROFAMCARE project]" [The experience of family carers of older people in the use of support services in Europe: selected findings from the EUROFAMCARE project.]. Zeitschrift für Gerontologie und Geriatrie (in German). 39 (6): 429–442. doi:10.1007/s00391-006-0416-0. PMID 17160738. S2CID 39870315.
  39. ^ González-Fraile E, Ballesteros J, Rueda JR, Santos-Zorrozúa B, Solà I, McCleery J (January 2021). "Remotely delivered information, training and support for informal caregivers of people with dementia". The Cochrane Database of Systematic Reviews. 1 (1): CD006440. doi:10.1002/14651858.cd006440.pub3. PMC 8094510. PMID 33417236.
  40. ^ Gräßel E, Behrndt EM (2016). "Belastungen und Entlastungsangebote für pflegende Angehörige." [German book section: Burden and unburdening interventions for caregivers.]. Pflege-Report. Stuttgart: Schattauer.
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