Even if much is known regarding the effects of internet-delivered cognitive behaviour therapy (ICBT) for depression there are several topics that have not been studied. In this factorial design trial with 197 participants we investigated if clients in ICBT could select treatment modules themselves based on a selection of 15 tailored treatment modules developed for use in ICBT for depression. We contrasted this against clinician-tailored module selection. We also investigated if support on demand (initiated by the client) could work as well as scheduled support. Finally, we tested if clients that were mentioned in supervision would improve more than clients not mentioned (with the exception of acute cases). The treatment period lasted for 10 weeks, and we measured effects at post-treatment and two-year follow-up. Measures of depression and secondary outcomes were collected at pre-treatment, post-treatment and two-year follow-up. Overall, within-group effects were large across con-ditions (e.g., d = 1.73 on the BDI-II). We also found a small but significant difference in favour of self-tailored treatment over clinician-tailored (d = 0.26). Within-group effects for the secondary measures were all moderate to large including a test of knowledge about CBT. The other two contrasts "support on demand" and "supervision" yielded mostly non-significant differences, with the exception of a larger dropout rate in the support on demand condition. There were few negative effects (2.2%). Effects were largely maintained at a two-year follow-up. We conclude that clients can choose treatment modules and that support on demand may work. The role of su-pervision is not yet clear as advice can be transferred across clients.

BackgroundThe prevalence of elder abuse has only rarely been investigated in Sweden and never in a hospital setting. Therefore, the aims of this study were to: 1) Estimate the prevalence of elder abuse and life-course victimization among hospitalized older adults in Sweden, 2) Explore factors associated with elder abuse in the same sample, and 3) Explore the associations between life-course victimization and mental ill-health.

MethodsThe study was conducted at a university hospital in Sweden. Adults over the age of 65 years admitted to a medical or geriatric acute care ward during spring 2018 were consecutively recruited. The participant rate was 44% (n = 135/306). Participants were assessed via a face-to-face interview about their experiences of elder abuse and abuse earlier in life. Mental ill-health was measured using a self-administered depression assessment (Patient Health Questionnaire-9), along with information about medications and diagnoses retrieved from medical records.

ResultsAltogether, 40.7% (n = 55) of the participants reported some form of abusive experience during their life course. The prevalence of elder abuse was 17.8% (n = 24), and 58% (n = 14) of elder abuse victims also reported victimization earlier in life. Being abused before the age of 65 was the only background factor associated with elder abuse (OR = 5.4; 95% CI 1.9–15.7). Reporting abusive experiences both before and after the age of 65 was associated with current anti-depressant medication (OR = 6.6; 95% CI 1.1–39.2), a PHQ-9 result of 10 or more (OR = 10.4; 95% CI 2.1–51.0), and nine or more symptom diagnoses (OR = 4.0, 95% CI 1.0–16.1). Being abused only before or after the age of 65 was not significantly associated with any mental ill-health outcome measure.

ConclusionsElder abuse and victimization earlier in life are highly prevalent among hospitalized older patients, and our findings underline the importance of a life-course perspective both in research on elder abuse and in clinical practice. Identifying and caring for older adults who have been subjected to abuse should be a priority in health care.

Background Elder abuse is underreported and undertreated. Methods for prevention and intervention are being developed, but the knowledge guiding such measures is often insufficiently based on the victims own voices due to a paucity of studies. The aim of this study was therefore to explore experiences of elder abuse among the victims themselves. Methods Consecutive inpatients >= 65 years of age at a hospital clinic in Sweden were invited to participate, and 24 victims of elder abuse were identified. Semi-structured qualitative interviews were conducted, and transcripts were analyzed using qualitative content analysis. Results The analysis generated four themes that together give a comprehensive picture of elder abuse from the participants subjective perspectives. The participants experiences of abuse were similar to previous third-party descriptions of elder abuse and to descriptions of abuse among younger adults, but certain aspects were substantially different. Vulnerability due to aging and diseases led to dependance on others and reduced autonomy. Rich descriptions were conveyed of neglect, psychological abuse, and other types of abuse in the contexts of both care services and family relations. Conclusions Elder abuse is often associated with an individual vulnerability mix of the aging body, illnesses, and help dependence in connection with dysfunctional surroundings. As individual differences of vulnerability, exposure to violence, and associated consequences were so clear, this implies that components of prevention and intervention should be individually tailored to match the needs and preferences of older victims.

Health care providers have difficulties responding to elder abuse. This study aimed to investigate factors associated with health care providers speaking with older patients about being subjected to abuse, and what facilitating measures staff preferred to help them achieve this. A cross-sectional questionnaire survey was conducted among hospital health care providers (n = 154) in Sweden. Half of the respondents had experience of speaking about elder abuse. A high sense of professional responsibility (OR 3.23) and being less concerned about inflicting damage to the therapeutic relationship (OR 3.97) were associated with having spoken with older patients about being subjected to abuse. Written guidelines about elder abuse and a patient information sheet were the most preferred facilitating measures. Our findings indicate that increasing care providers’ sense of responsibility and addressing concerns about damaging the therapeutic relationship might be important factors to target in future interventions to improve health care response to elder abuse. 

Low self-esteem is a common problem among adolescents and is related to psychiatric problems such as depression and anxiety. However, effective and available interventions primarily targeting low self-esteem are scarce, in particular for youths. To address this gap, the aim of this pilot study was to evaluate a novel internet-based Cognitive Behavioral Therapy (ICBT) program for low self-esteem in adolescents using a randomized controlled design. Fifty-two participants (15-19 years) were recruited and randomly allocated to seven weeks of therapist-supported ICBT (n=26) or to a waitlist control condition (n=26). The primary outcome was the Rosenberg Self-Esteem Scale (RSES). Secondary outcomes measured domain-specific aspects of self-esteem, self-compassion, quality of life, depression and anxiety. The treatment group showed significantly higher levels of self-rated self-esteem compared to the control group at post-treatment, with a large between-group effect-size (RSES, d = 1.18). Further, the treatment had significant positive impact on secondary measures of self-esteem, self-compassion, quality of life, depression and anxiety. The results of this pilot-RCT suggest that ICBT can be effective for treating low self-esteem in adolescents, decrease depression and anxiety levels, and increasing quality of life. Replication of the results in larger samples is needed.    

BACKGROUND: Elder abuse is prevalent, and is associated with poor health outcomes. How an older adult is affected by abusive experiences is dependent on myriad factors, including aspects of the abuse itself, other life circumstances, coping strategies, and what kind of help the older adults receive to manage the experience. In this study, we sought to investigate how older adults themselves describe how they manage abusive experiences. An increased understanding of this could help to tailor society's response to older adults suffering from abuse.

METHOD: Participants (n = 30) were recruited from patients admitted to one acute geriatric and one acute internal medicine ward at a university hospital in Sweden. Patients over the age of 65 who reported experiences of elder abuse or who reported that they were still suffering from abuse that had occurred earlier in life were included. In-depth qualitative interviews were conducted, transcribed verbatim, and analyzed using qualitative content analysis.

RESULTS: The analysis resulted in five themes, three pertaining to strategies used to manage abusive experiences (self-reliant coping, restoring dignity in relation to others, and needing formal and informal help) and two pertaining to the disclosure process (inner resistance to disclosure, and external barriers and facilitators for disclosure).

CONCLUSION: Older adults were found to use a combination of different strategies to manage abusive experiences. Some were self-reliant, but older adults often managed their experiences with the help of others. Health care professionals were generally in a position to facilitate disclosure, but some participants reported poor encounters with health care. The findings indicate a need to facilitate disclosure by, for example, training professionals on issues related to elder abuse and developing more easily navigated response systems that can respond to the complex needs of older adults trying to manage abusive experiences.

Introduction

Elder abuse is prevalent and associated with different forms of ill health. Despite this, healthcare providers are often unaware of abusive experiences among older patients and many lack training about elder abuse. The overall aim of this study is to determine the effectiveness of an educational intervention on healthcare providers’ propensity to ask older patients questions about abusive experiences.

Methods and analysis

Healthcare providers at hospital clinics and primary healthcare centres in Sweden will undergo full-day education about elder abuse between the fall of 2021 and spring of 2023. The education consists of (1) theory and group discussions; (2) forum theatre, a form of interactive theatre in which participants are given the opportunity to practise how to manage difficult patient encounters; and (3) post-training reflection on changing practices. The design is a non-randomised cluster, stepped wedge trial in which all participants (n=750) gradually transit from control group to intervention group with 6-month interval, starting fall 2021. Data are collected using the Responding to Elder Abuse in GERiAtric care–Provider questionnaire which was distributed to all clusters at baseline. All participants will also be asked to answer the questionnaire in conjunction with participating in the education as well as at 6-month and 12-month follow-up. Main outcome is changes in self-reported propensity to ask older patients questions about abuse post-intervention compared with pre-intervention. Linear mixed models including cluster as a random effect will be used to statistically evaluate the outcome.

Ethics and dissemination

The study has been approved by the Swedish Ethical Review Authority. The results will be published in peer-reviewed journals and conference proceedings. If the intervention is successful, a manual of the course content will be published so that the education can be disseminated to other clinics.

Trial registration number NCT05065281.

BACKGROUND: Elder abuse is prevalent and associated with ill-health. However, health care providers often lack education about elder abuse and older patients' victimization often remains unknown to them. In this pilot study we performed initial testing of an educational model aiming at improving health care providers' preparedness to care for older adults subjected to abuse, or more specifically their self-reported propensity to ask older patients questions about abuse and perceived ability to manage the response.

METHODS: The educational model consisted of a full training day about elder abuse, including theory, group discussions and forum theatre. Forum theatre is an interactive form of drama in which participants are not only observers, but rather spect-actors, urged to participate in the scene. They are thereby given the opportunity to discuss and practise difficult health care encounters. Medical interns (intervention group n = 16, control group n = 14) in Sweden participated in the study and a mixed method convergent parallel design was used. Quantitative data was collected at baseline and 6 months post-intervention using a questionnaire (the REAGERA-P). Qualitative interviews were conducted with four of the participants in the intervention group and data was analysed using qualitative content analysis.

RESULTS: The reported frequency of asking older patients questions about abuse increased in the intervention group (p = 0.047), but not the control group (p = 0.38) post-intervention. Potential mediators for the improvement were an increased awareness of elder abuse and higher self-efficacy for asking questions about elder abuse. Participants also reported a higher perceived ability to manage cases of elder abuse, even though uncertainties concerning how to provide the best possible care remained. The qualitative interviews indicated that learning from each other in group discussions and forum theatre likely was an important contributor to the positive results.

CONCLUSION: This pilot test indicated that the educational model may be effective in improving health care providers' preparedness to care for older adults subjected to abuse. However, uncertainties about how to handle elder abuse cases remained post-intervention. In a future full-scale test of the model more focus needs to be put on how to manage cases of elder abuse.

BACKGROUND: Elder abuse is prevalent and associated with morbidity but often goes unnoticed in health care. Research on the health care response to victims calls for valid measurements. This article describes the development and validation of a questionnaire to evaluate health care provider preparedness to care for older adults subjected to abuse, the REAGERA-P (Responding to Elder Abuse in GERiAtric Care - Provider questionnaire).

METHOD: REAGERA-P was developed in phase I. The questionnaire includes a case vignette, self-efficacy scales for identifying and managing elder abuse cases and cause for concern as well as organizational barriers when talking with older patients about abuse. Content validity was ensured by a review committee, and cognitive interviews were conducted to ensure face validity and to examine cognitive processes to ensure comprehension. REAGERA-P was then administered to health care providers (n = 154, response rate 99 %) to test for construct validity. Factor analysis was performed, and internal consistency was tested for the self-efficacy scales. Convergent validity was tested by investigating associations between relevant variables. Some items were revised in phase II, and new cognitive interviews were performed. Parts of the questionnaire were tested for responsiveness by administering it to medical interns (n = 31, response rate 80 %) before and after an educational intervention.

RESULTS: REAGERA-P showed good content and face validity. The factor analysis revealed two factors: one for asking questions about abuse (Cronbach's α = 0.75) and one for managing the response to the questions (Cronbach's α = 0.87). Results suggest good convergent validity for the self-efficacy scales and for questions about cause for concern and organizational barriers. The responsiveness of the self-efficacy scales was good: the mean on the scale for asking questions (range 0-30) was 15.0 before the intervention and 21.5 afterwards, the mean on the scale for managing the response (range 0-50) was 22.4 before the intervention and 32.5 afterwards.

CONCLUSION: REAGERA-P is a new questionnaire that can be used to evaluate health care provider preparedness to identify and manage cases of elder abuse, including educational interventions conducted among staff to improve health care responses to victims of elder abuse. This initial testing of the questionnaire indicates that the REAGERA-P has good validity.

Background: The COVID-19 pandemic has been associated with various negative psychological consequences. This is a challenge for the society as regular psychological services cannot be offered to the same extent as before the pandemic. In addition to the requirement of social distancing, there is a need to adjust psychological treatment components like exposure to avoid increasing the spread of the infection. Internet-delivered cognitive behavior therapy (ICBT) has an established evidence base for a range of psychiatric problems and has been suggested as one possible approach to deal with the situation. This study aimed to conduct a randomized controlled pilot trial during the summer of 2020 with a broad focus on psychological distress and a treatment approach that tailors the intervention based on symptom profile and preferences.

Methods: Following the advertisement and interview, we included 52 participants with elevated levels of psychological distress. They were randomly allocated to either a 7-week-long individually tailored ICBT (n = 26) or a wait-list control condition (n = 26). Measures of depression and quality of life were used as primary outcomes. We also included secondary outcome measures of anxiety, insomnia, trauma, stress, anger, and alcohol use. For screening, we used the CoRonavIruS Health Impact Survey (CRISIS).

Results: Overall moderate to large between-group effects were found at post-treatment in favor of the treatment on measures of both depression [Beck Depression Inventory (BDI); Cohens d = 0.63; Patient Health Questionnaire (PHQ-9): d = 0.62] and anxiety [Generalized Anxiety Disorder-7-item scale (GAD-7); d = 0.82]. This was also observed for stress symptoms [Perceived Stress Scale (PSS-14); d = 1.04]. No effects were seen on measures of quality of life, insomnia, symptoms of post-traumatic stress, and anger. There was an effect on alcohol use [Alcohol Use Disorder Identification Test (AUDIT); d = 0.54], which was not of clinical relevance.

Conclusion: Individually tailored ICBT shows initial promise as a way to reduce psychological problems in association with the COVID-19 pandemic. A possible limitation was that the trial was conducted when the effects of the pandemic were decreasing and when fewer people were affected by the restrictions (e.g., the summer of 2020).

Arabic-speaking immigrants and refugees constitute one of the largest immigrant groups in Sweden. Previous research on Arabic-speaking immigrants indicates elevated levels of psychological disorders, including depression and anxiety. The aim of the present pilot study was to examine the efficacy of an internet-delivered cognitive behavioural treatment (ICBT) in an Arabic-speaking immigrant population. The intervention was individually tailored based on self-described problems and consisted of nine modules targeting areas such as depression, anxiety and insomnia. In total, 59 individuals were included and randomized to either an 8-week treatment or wait-list control. Self-reported symptoms of depression on the PHQ-9 were used as primary outcome measure. Secondary outcome measures of anxiety, stress, insomnia, quality of life and post-traumatic stress were also used. In the intention-to-treat analysis, depressive symptoms were significantly reduced compared to the wait-list control group with a between-group effect at post-treatment of Cohensd= 0.85 [0.29, 1.41]. We also found significant between-group effects for symptoms of insomnia and stress, but not for anxiety, post-traumatic stress or quality of life measures. The results indicate that ICBT is a promising treatment approach for treating symptoms of depression, insomnia and stress, in an Arabic-speaking immigrant population. Further studies with larger samples are warranted.

This study aimed to develop and validate REAGERA-S, a self-administered instrument to identify elder abuse as well as lifetime experiences of abuse in older adults. REAGERA-S consists of nine questions concerning physical, emotional, sexual, financial abuse and neglect. Participants were recruited among patients (amp;gt;= 65 years) admitted to acute in-hospital care (n = 179). Exclusion criteria were insufficient physical, cognitive, or language capacity to complete the instrument. A semi-structured interview conducted by a physician was used as a gold standard against which to assess the REAGERA-S. The final version was answered by 95 older adults, of whom 71 were interviewed. Sensitivity for lifetime experiences of abuse was 71.9% and specificity 92.3%. For elder abuse, sensitivity was 87.5% and specificity was 92.3%. REAGERA-S performed well in validation and can be recommended for use in hospitals to identify elder abuse as well as life-time experience of abuse among older adults.

Objectives: Both morbidity and mortality are elevated for individuals with subsyndromal depression (SSD) compared to non-depression (ND) in those of younger ages, but scientific studies are scarce for very old individuals. The aim of this study was therefore to compare the morbidity and mortality in very old individuals with SSD and ND. Design and setting: An 8-year prospective population-based study was undertaken on 85-year-old individuals in Sweden. Measurements: Data were collected from postal questionnaires and clinical assessments at baseline, after 1, 5, and 8 years. Depressive symptoms were measured with Geriatric Depression Scale and the results were classified into ND, SSD, and syndromal depression. Mortality was investigated using multivariable cox regressions, and variables of morbidity were investigated using linear mixed models. Results: Compared to ND, in people with SSD, mortality was elevated in the univariate regression, but this association vanished when controlling for relevant covariates. Morbidity was elevated with regard to basic activities of daily living (ADLs), instrumental ADLs, loneliness, self-perceived health, and depressive symptoms for individuals with SSD compared to ND, whereas cognitive speed, executive functions, and global cognitive function were not significantly impaired when adjusting for covariates. Conclusions: SSD among very old individuals is longitudinally associated with elevated morbidity but not mortality, when controlling for relevant covariates. Considering the high prevalence of SSD and the demographic development of increasing numbers of very old people, the findings highlight the need to develop clinical and societal strategies to prevent SSD and associated negative outcomes.

Objectives

This study aimed to compare, over a 5-year period, the prospective direct healthcare costs and service utilization of persons with subsyndromal depression (SSD) and non-depressive persons (ND), in a population of very old persons. A second aim was to develop a model that predicts direct healthcare costs in very old persons with SSD.

Design and Setting

A prospective population-based study was undertaken on 85-year-old persons in Sweden.

Measurements

Depressiveness was screened with the Geriatric Depression Scale at baseline and at 1-year follow-up, and the results were classified into ND, SSD, and syndromal depression. Data on individual healthcare costs and service use from a 5-year period were derived from national database registers. Direct costs were compared between categories using Mann-Whitney U tests, and a prediction model was identified with linear regression.

Results

For persons with SSD, the direct healthcare costs per month of survival exceeded those of persons with ND by a ratio 1.45 (€634 versus €436), a difference that was significant even after controlling for somatic multimorbidity. The final regression model consisted of five independent variables predicting direct healthcare costs: male sex, activities of daily living functions, loneliness, presence of SSD, and somatic multimorbidity.

Conclusions

SSD among very old persons is associated with increased direct healthcare costs independently of somatic multimorbidity. The associations between SSD, somatic multimorbidity, and healthcare costs in the very old need to be analyzed further in order to better guide allocation of resources in health policy.

Bakgrund: Subsyndromal depression (SSD) eller subklinisk depression är ett vanligt affektivt tillstånd som kan beskrivas som depressivitet under gränsen för vad som kallas syndromal eller egentlig depressiv episod. Förekomsten av SSD har rapporterats vara ungefär 10 % i populationen, eller ungefär 2-3 gånger högre än förekomsten av syndromal depression. SSD jämfört med icke-depression (ND) är associerat med en lägre aktivitetsförmåga (ADL, Activities of Daily Living), lägre kognitiv funktion, lägre subjektiv hälsa, sämre psykiska utfall och en högre dödlighet. Emellertid har flertalet studier om SSD hos äldre gjorts i åldersgruppen yngre äldre (60-80 års ålder), medan få studier har undersökt SSD hos äldre äldre personer (80+ års ålder). Eftersom många aspekter (t ex multisjukdom, skörhet, funktionsförmågor och socialt beroende) generellt förändras mellan yngre äldre och äldre äldre åldrar, så finns det ett behov av ökad kunskap om SSD hos äldre äldre. Syftet med denna avhandling var att beskriva SSD, eller det komplexa området mellan syndromal depression och normalt åldrande, hos äldre äldre personer.

Metod: studie 1 baserades på kvalitativa intervjuer (n=27), medan studier 2-4 till stor del baserades på data från en prospektiv observationsstudie av en kohort, ”Elderly in Linköping Screening Assessment” (ELSA85). ELSA85 hade en populationsbaserad design där man följde personer från 85 års ålder i tre uppföljande mätvågor. Depressivitet mättes med 15- frågeversionen av Geriatric Depression Scale (GDS-15), som också användes för att definiera SSD i studierna.

Resultat: Analysen av de kvalitativa intervjuerna (studie 1) resulterade i fyra teman (livet går ned och kroppen sviktar, att klara sig själv, att hänga med, och att ta en dag i taget), vilka tillsammans gav en helhetsbild av SSD i de högsta åldrarna. I en jämförelse mellan SSD, ND och syndromal depression, så skiljde sig SSD kvalitativt från syndromal depression, men däremot inte tydligt från ND. En tvärsnittsanalys av data från baslinjen av studien (studie 2) identifierade associerade faktorer till SSD bland äldre äldre personer, och enligt analysen med multipel logistisk respektive linjär regression så var det fyra domäner (sociodemografiska faktorer, sviktande fysisk funktion, neuropsykiatriska faktorer och existentiella faktorer) som var signifikant associerade med SSD.

I en fem års longitudinell uppföljning (studie 3) visades att direkta hälso- och sjukvårdskostnader per överlevnadsmånad och person var förhöjd hos personer med SSD jämfört med ND med ett storleksförhållande 1.45 (€634 vs €436), vilket var en signifikant skillnad även när man kontrollerade för somatisk multisjukdom. I en åtta års longitudinell uppföljning visades att dödligheten var förhöjd (dödsintensitet eller Hazard ratio (HR))=1.33) för personer med SSD jämfört med ND, liksom sjuklighet avseende personlig ADL (P-ADL), instrumentell ADL (IADL), ensamhet, subjektiv hälsa, och depressivitet. Däremot var inte kognitiv snabbhet, exekutiva funktioner eller global kognitiv funktion signifikant försämrade när man hade kontrollerat för relevanta variabler.

Slutsatser: SSD hos äldre äldre personer ser olika ut hos olika personer, och personal i hälso- och sjukvården bör vara uppmärksamma på även andra depressiva tecken förutom de klassiska symtomen i diagnosregistren. SSD hos äldre äldre är associerat med förhöjda sjukvårdskostnader, förhöjd sjuklighet och dödlighet. Med tanke på den höga förekomsten av SSD och den demografiska utvecklingen med ökande antal äldre äldre personer i samhället, så indikerar fynden behovet av att utveckla kliniska och samhälleliga strategier för att förebygga SSD och associerade negativa utfall.

Background: Subsyndromal depression (SSD) or subthreshold depression is a common affective condition that can be described as depressiveness below the threshold of what is called a syndromal or a major depressive episode. The point prevalence for SSD has been reported to be about 10% in the community, or about two or three times higher than the prevalence for syndromal depression. In elderly persons, SSD compared to non-depression (ND) is associated with impaired activities of daily living, lower cognitive function, lower self-perceived health, worse psychiatric outcomes and higher mortality. However, most studies on SSD in elderly persons have been done in the young old age group (age 60-80 years), while few studies have investigated SSD in very old persons (age 80+). As many aspects (e.g. multimorbidity, frailty, functional decline and social dependence) change between the young old and the very old ages, there is a need for more knowledge about SSD in the very old. The overall aim of this doctoral thesis was to describe SSD, or the complex area between syndromal depression and normal aging, in very old persons.

Method: Paper 1 was based on qualitative interviews (n=27), while papers 2-4 were based largely on data from a prospective observational cohort study “Elderly in Linköping Screening Assessment” (ELSA85), with a population-based design following the participants from the age of 85 in three waves of follow-up. The 15-item Geriatric Depression Scale (GDS-15) was used for measuring depressiveness and to define SSD in the studies.

Results: The analysis of the qualitative interviews (paper 1) resulted in four themes (life curve and the body go down, to manage on one’s own, to keep up with life, and taking one day at a time), giving a comprehensive picture of SSD in very old age. In a comparison among SSD, ND and syndromal depression, SSD differed qualitatively from syndromal depression, but not clearly from ND. A cross-sectional analysis of data from baseline (paper 2) identified factors associated with SSD in very old persons, and according to analyses with multiple logistic and linear regressions, four domains (sociodemographic factors, declining physical functioning, neuropsychiatric factors, and existential factors) were significantly associated with SSD.

A five-year longitudinal follow-up (paper 3) showed that direct healthcare costs per month of survival for persons with SSD exceeded those of persons with ND by a ratio of 1.45 (€634 vs €436), a difference that was significant even after controlling for somatic multimorbidity.

An eight-year longitudinal follow-up (paper 4) showed that mortality was elevated (hazard ratio=1.33) for persons with SSD compared to ND, as were morbidity regarding basic ADL, IADL, loneliness, self-perceived health and depressiveness, whereas cognitive speed, executive functions and global cognitive function were not significantly impaired when adjusting for covariates.

Conclusion: SSD in very old persons has a different presentation in different persons, and healthcare personnel should be attentive to other depressive signs beside the classical ones in the diagnostic classification registries. SSD in the very old is associated with elevated direct healthcare costs, morbidity and mortality. Considering the high prevalence of SSD and the demographic development of increasing numbers of very old people, the findings highlight the need to develop clinical and societal strategies to prevent SSD and associated negative outcomes.

OBJECTIVE: To investigate factors associated with subsyndromal depression (SSD) in very old persons, and to develop a model for prediction of SSD among very old persons.

METHODS: A cross-sectional, population-based study was undertaken on 85-year-old persons in Sweden. Data were collected from a postal questionnaire, assessments in the participants' homes and at reception visits. Depressiveness was screened with GDS-15 (Geriatric Depression Scale), and the results were classified into three outcome categories: non-depression (ND), SSD and syndromal depression. Data were analysed with binary logistic, ordinal logistic and linear regression.

RESULTS: With univariate logistic regression 20 factors associated with SSD were identified in very old persons, and the four hypothesized domains-sociodemographic factors, declining physical functioning, neuropsychiatric factors and existential factors-significantly related to SSD. The multivariate logistic model included seven independent factors that increase the likelihood of SSD instead of ND (lower self-perceived health, life not meaningful, problems with self-care, use of tranquilizing medication, no contact with neighbours, history of affective disorder and history of stroke). The ordinal logistic and the linear regression models resulted in seven partly different factors for predicting SSD and depressiveness, in the very old.

CONCLUSIONS: The identified markers may help clinicians with the detection, prevention and treatment of SSD in very old persons. The findings indicate the importance of a comprehensive functional approach to diagnosing and treating depressiveness in this population, and the findings might be interpreted as offering support for the coexistence of a dimensional and a categorical view on depressive disorders.

Purpose of the Study: The aim of this study was to make a qualitative comparison of experiences of being in very old people with subsyndromal depression (SSD), in relation to the experiences of very old people with syndromal depression or nondepression. Through investigation and deeper understanding of the interface between depressive disease and normal aging, clinicians might give more accurate prevention or treatment to those very old persons who need such help.

DESIGN AND METHODS: Semistructured qualitative interviews were conducted for 27 individuals of 87-88 years of age, who were categorized in the 3 strata of nondepressive, SSD, and syndromal depression. Transcripts were analyzed using qualitative content analysis within each stratum and later with a comparison between the strata.

RESULTS: The content analysis resulted in 4 themes in people with SSD, as defined by a self-report depression screening instrument, giving a comprehensive picture of SSD in very old people, and also showed qualitative differences between the SSD, syndromal depression, and nondepressive groups. A main finding was that SSD differs qualitatively from syndromal depression but not clearly from nondepression.

IMPLICATIONS: The results might indicate that SSD in very old people is not related to pathology but to normal aging, even though the condition correlates with negative health parameters. Overlooking certain psychosocial aspects of living in the very old may pose a risk of both underdiagnosis and overdiagnosis in the spectrum of depressive disorders.