Maladaptive Grief Research Articles

Unmasking and Addressing COVID-19-Related Maladaptive Grief Reactions Among Suicidal Youth: Pilot Evidence for an Enhanced Psychiatry Emergency Room Safety Preventive Intervention

Unmasking and Addressing COVID-19-Related Maladaptive Grief Reactions Among Suicidal Youth: Pilot Evidence for an Enhanced Psychiatry Emergency Room Safety Preventive Intervention

Nursing Interventions in Primary Care for the Management of Maladaptive Grief: A Scoping Review.

Grief is a natural and self-limited adaptation process to a new reality that emerges after a significant loss (whether real or perceived), with a broad variety of manifestations that exert an impact on a grieving person's health. The study aim was to synthesize the evidence available about the interventions carried out by Primary Health Care nurses, by means of an individual approach to reduce maladaptive grief or maladaptive grief risk. A scoping review was conducted (November and December 2023) through searches in Medline, Cinahl, Web of Science, ProQuest and Scopus using MeSH terms combined with Booleans. Primary research of any design in adult people undergoing grief situations and receiving professional assistance by nurses in the primary, home and community care contexts published after 2009 in English, Spanish or Portuguese languages were included. Excluded publications were those conducted in in-hospital clinical settings and which did not correspond to research designs or the gray literature. The screening process was carried out by two reviewers using the appropriate JBI critical appraisal tools for each design and discrepancies were resolved by a third reviewer. A total of n = 10 studies were included (n = 4 qualitative, n = 2 RCTs, n = 1 quasi-experimental, n = 2 cross-sectional observational, and n = 2 mixed methods). The qualitative studies identified topics and subtopics of professionals' and families' experiences of grief. The observational studies analyzed symptoms and factors associated with the grieving process. Interventions consisted of cognitive-behavioral therapies delivered by psychological specialists who assessed the severity of grief in a range of cultural contexts using different instruments. The evidence retrieved from the studies that address the reduction in maladaptive grief or maladaptive grief risk is not conclusive. There is a need to increase both the number and the methodological quality of studies assessing the effectiveness of Nursing care in Primary Health Care for individuals experiencing maladaptive grief or maladaptive grief risk. Further research should focus on experimental studies, developing specific interventions conducted by nurses to address individual's grief and prevent maladaptive grief.

The Role of Complicated Grief in Health Inequities in American Indian Communities

Complicated grief is both a cause and a consequence of health inequities in Native (American Indian/Alaska Native [AI/AN]) communities. Given disproportionately high rates of physical (e.g., cancer, diabetes, and heart disease) and mental health problems (e.g., substance use disorder, posttraumatic stress disorder) in Native communities, it is common for AI/AN people to suffer many losses each year. Experiences of traumatic or repeated losses may lead to the development of maladaptive grief, often known as complicated grief. The aim of the current study was to understand the perspectives of community members on grief and its connection with health inequities among AI people who have experienced the loss of a person with whom they were close. Using a community-based participatory research framework, we conducted semi-structured interviews with 12 AI adults from a rural reservation community. The ages of the participants ranged from 32 to 80 years ( M = 54.33, SD = 14.46) and women ( n = 7, 58.3%) and men ( n = 5, 41.7%) were included. The participants reported many barriers to healthy grieving and linked chronic, complicated grief with the development of multifaceted health problems, which were seen as exacerbating health disparities and leading to additional losses and grief. While coping with loss was difficult, many people were able to heal from extraordinary losses through community support and cultural practices. Future research with AI/AN communities is needed to develop, implement, and evaluate culturally responsive therapeutic grief treatments. There is also a pressing need to address current physical and mental health inequities to reduce the mortality rate and, thus, complicated grief in AI/AN communities.

Aftercare following second trimester abortion procedures.

The purpose of this review is to examine patient experiences following second-trimester abortion care to identify clinical interventions to improve aftercare. Early validation of a five-question Reproductive Grief Screen suggests that this instrument may be useful for clinicians to identify patients with maladaptive grief responses following a second-trimester abortion. Patients want to talk with their healthcare providers about grief following abortion and desire frequent mental health check-ins. Most people will have breast symptoms following a second-trimester abortion; a one-time dose of cabergoline at time of abortion appears to be an effective intervention to prevent bothersome breast symptoms. As patient desires vary regarding disposition of fetal remains, clinicians should be prepared to discuss donation for research or cremation/ burial as alternatives to routine disposal. With significant variation in availability and cost of ceremonial disposition, clinicians and healthcare systems should identify local resources to facilitate this aspect of aftercare. Clinical practices and healthcare systems should prioritize the aftercare experience including the management of breast symptoms, bereavement, disposition of fetal remains, and follow-up care.

The Impact of COVID-19 on Grief: A Quantitative and Qualitative Analysis in Italy.

This mixed-method research study delves into the repercussions of the COVID-19 pandemic on loss and mental health in Italy. The analysis uncovers a significant correlation between COVID-19 fear and heightened anxiety, depression, and stress, exacerbated by social isolation and misinformation. The loss of loved ones during the pandemic intensifies distress, with 28% showing signs of prolonged disorder and 22.8% displaying maladaptive grief symptoms. Distress persists across pandemic phases (59.3% critical, 54.9% intermediate, 48.4% less critical), attributed to grief, fear, uncertainty, and isolation. Qualitative analysis identifies two core themes: 'Death without Dying' and 'Online Grieving Practices and Coping Strategies,' elucidating disruptions to traditional grieving and the role of online coping strategies. Our findings underscore the pandemic's multifaceted impact on grief and mental health in Italy, highlighting the importance of addressing social and emotional needs during crises.

Protective Factors in the Context of Childhood Bereavement: Youth Gratitude, Future Orientation, and Purpose in Life.

The objective of the study was to examine potential associations between positive youth development constructs (gratitude, future orientation, purpose in life) and psychological functioning (posttraumatic stress symptoms, depressive symptoms, maladaptive grief reactions) among bereaved youth and test whether these associations vary by age. A diverse sample of 197 clinic-referred bereaved youth (56.2% female; M = 12.36, SD = 3.18; 36.1% Hispanic, 23.7% White, 20.1% Black, 11.9% Multiracial, and 8.2% another race/ethnicity) completed self-report measures of psychological functioning and positive youth development constructs. Linear regression models indicated that gratitude and purpose were associated with lower posttraumatic stress and depressive symptoms among bereaved youth. Future orientation was associated with higher posttraumatic stress symptoms. Results were consistent across age. If replicated longitudinally, gratitude and purpose may be important protective factors against negative mental health outcomes in the aftermath of losing a loved one.

Proses Posttraumatic Growth pada Perempuan Dewasa Awal dengan Melihat Sifat Kepribadian dan Ruminasi Kedukaan

The Covid-19 pandemic and the changing circumstances that followed can disrupt grieving process and lead to maladaptive grief. Emerging adults who experience parental death are vulnerable since loss at this age tends to be unanticipated and potentially disrupt the development process. Nevertheless, a loss can produce positive changes called posttraumatic growth (PTG) as a result of the struggle facing adversity. This study examines the process of PTG by looking at personality traits and grief rumination and using a qualitative approach. Three emerging adults aged 25-26 years who experienced parental death during the pandemic were involved and selected using purposive sampling. Data was collected mainly by semi-structured interviews and analyzed by thematic analysis. Results indicated that PTG is a complex process, unique to each individual, and involving substantial cognitive processing. The dynamics of personality traits and grief rumination also play a role. Positive and reinforcing personality traits, such as conscientiousness, openness to experience, extraversion, and agreeableness, can help participants overcome grief and experience positive changes after loss. Meanwhile, neuroticism was found to hinder PTG. Furthermore, meaning in grief rumination plays the most prominent role to determine the process of PTG in the participants of this study. The ability to see a positive meaning from the loss helps to achieve PTG and conversely the tendency to think of the negative meaning can inhibit PTG. Thus, intervention given to emerging adults who have lost their parents should target grief rumination, especially aspect of meaning, and take into account differences in individual personality traits.

Addressing grief reactions among incarcerated adolescents and young adults using trauma and grief component therapy.

To determine whether male adolescents incarcerated in a juvenile justice facility would participate in and benefit from a grief-focused, evidence-based group treatment program. Few studies have examined the effectiveness of evidence-based, grief focused treatments for incarcerated adolescents, although these youths are reported to experience higher rates of bereavement than those in the general population. Between 2015 and 2020, 63 male adolescents incarcerated at a secure correctional facility in the midwestern United States received group treatment for symptoms of maladaptive grief using an evidenced-based intervention called Trauma and Grief Component Therapy for Adolescents (TGCTA; Saltzman et al., 2017). Data collection before and after treatment included a brief screening measure, demographic information on each youth, and the Persistent Complex Bereavement Disorder (PCBD) Checklist, scored according to multidimensional grief theory (Layne et al., 2017). Mean PCBD grief domain scores decreased significantly for separation distress and circumstance-related distress from baseline to after TGCTA (Layne et al., 2014) group participation. After group completion, the association between PCBD grief symptoms and functional impairment was unchanged in the family domain, decreased in the school domain, and increased in the peers/friends domain. In the 5- to 15-week period after the group versus the 5- to 15-week period before the group, there was a 50% reduction in the number of behavioral incident reports involving TGCTA group participants, while 63 matched control participants had no change in behavioral incident reports. Study findings demonstrate the feasibility of treating maladaptive grief with youths in the juvenile justice system and provide preliminary evidence that grief-focused treatment may reduce maladaptive grief symptoms and improve behavioral functioning. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Grief Instruments in Children and Adolescents: A Systematic Review.

Many children and adolescents experience the death of a close person, such as a family member or a friend. However, there is a scarcity of literature on the assessment of grief in bereaved youth. The use of validated instruments is essential to advance our knowledge of grief in children and adolescents. We conducted a systematic review, adhering to PRISMA guidelines, to identify instruments that measure grief in this population and explore their characteristics. Searches in six databases (Medline, PsycINFO, Embase, Emcare, Scopus, and Web of Science) identified 24 instruments, encompassing three categories: general-purpose grief scales, maladaptive grief scales, and specialized grief scales. We extracted data using a predetermined list of descriptive and psychometric properties. Findings indicate a need to direct research towards more stringent validation of existing instruments and the design of new instruments in line with developments in the understanding of grief in this population.

Risk, Resilience, and the Two-Track Model of Dementia Grief Among Spouses of People Living With Cognitive Decline.

Pre-death grief in the context of dementia caregiving is a significant risk factor for depression, burden, anxiety, and adjustment difficulties. The Two-Track Model of Dementia Grief (TTM-DG) provides a bifocal perspective addressing the nature of the emotional attachment to a loved one living with cognitive impairment, along with a medico-psychiatric perspective associated with stress, trauma, and change in life. The aims of the present study were to empirically validate the components of the model as to identify salutary and risk factors for maladaptive grief responses. Participants were 62 spouses of people living with cognitive impairment, and a control group of 32 spouses. All completed a battery of self-report questionnaires. Structural Equation Modeling yielded six variables consistent with the TTM-DG: partner's behavioral disorders; caregiver's burden; social support; physical health; attachment anxiety; and dementia grief as an outcome measure. Additional findings addressed participants at risk for grief difficulties. The findings provide empirical support for the utility of the TTM-DG in the identification of risk factors associated with maladaptive responses and pre-death grief following a spousal cognitive decline. The TTM-DG can assist in the formulation of evidence-based evaluations and interventions to assist spouses caring for their loved ones living with dementia.

Examining public stigma and expectations of grief following medical aid and dying in the US: A vignette-based experiment

AbstractObjectivesFamilies bereaved following Medical Aid in Dying (MAID)-related death express concerns about public stigma. As access to MAID expands, research examining MAID is needed, including understanding stigma toward family members. This study examines if stigmatization exists toward bereaved individuals whose family member utilized MAID at differing ages and assess if expectations of grief differ between bereaved individuals whose family member utilized MAID compared to bereaved individuals whose family member died of an illness.MethodsThis study utilized a randomized, between-groups, vignette-based experiment to test the effects of cause of death (MAID vs. illness-related death) and age (28, 38, 70, and 80 years) of the deceased on indicators of public stigma. Participants (N = 428) were recruited from mTURK (Mage = 42.54; SDage = 16.50).ResultsAnalyses showed a statistically significant interaction between age and the mode of death (F(7, 400), p = 0.001, $\eta _{\rm p}^2$ = 0.06) and the main effect for age (F(5, 401), p = 0.004, $\eta _{\rm p}^2$ = 0.04) on expectations of grief, whereas emotional reactions and wanting social distance were not significant (p > 0.05). Participants expected more maladaptive grief among family members of 28- and 70-year-olds who died of illness compared to 28- or 38-year-olds who utilized MAID [28-year-old (M = 44.12, SD = 12.03) or 70-year-old (M = 44.32, SD = 10.29) illness-related death vs. 28-year-old (M = 39.3, SD = 11.56; p = 0.01) or 38-year-old (M = 38.71, SD = 11.56; p = 0.007) MAID-related death].Significance of resultsFindings suggest that direct stigma does not exist toward family members of individuals engaging in MAID. The American public may expect that family members of young individuals who utilize MAID are accepting of the death and expect them to experience fewer maladaptive grief symptoms. Future research should investigate differences in bereavement outcomes based on age of bereaved caregivers of individuals engaging in MAID.

Examining the Basic Assumption of Psychoanalytic Theory Regarding Normal and Abnormal Grief: Roles of Unfinished Businesses and Bereavement Related Guilt.

To date, several theoretical models have been proposed to explain how the expected and natural grief processes turns into psychiatric disorders. Nevertheless, there is a paucity of empirical research examining the basic assumption of psychoanalytic theory regarding pre-death conflict and bereavement related guilt. Accordingly, the current study aimed to investigate the mediator role of bereavement related guilt in the relationship between the pre-death conflict and maladaptive grief process. The sample consisted of 447 bereaved adults who lost a loved one due to death in the last 5years. The Unfinished Business in Bereavement (UBBS), Bereavement Guilt Scale (BGS), Beck Depression Inventory (BDI), and Prolonged Grief Disorder Scale (PG-13) scales were administered. The results indicated that the UBBS scores were positively correlated with both BDI and PG-13 scores, and BGS scores mediated these relationships. Obtained findings were discussed in relation to psychoanalytic theory and existing studies in the grief literature.

Developmental Manifestations of Grief in Children and Adolescents: Caregivers as Key Grief Facilitators.

The death of a loved one represents one of the most distressing and potentially traumatic life events in childhood and adolescence. Grief reactions in youth are influenced by ongoing developmental processes and manifest differently depending on the child’s age and developmental stage. These grief-related processes unfold within youths’ caregiving context, as children and adolescents rely heavily on the adults in their environment to navigate and cope with the death of a loved one. Despite the field’s increasing recognition of the potential for maladaptive grief reactions to impede functioning over time, few longitudinal research studies on childhood grief currently exist. In this article, we will (a) provide a brief overview of the childhood bereavement literature; (b) review the new DSM-5 and ICD-11 Prolonged Grief Disorder diagnostic criteria through a developmentally-informed lens; (c) describe how grief reactions manifest in children and adolescents of different ages through the lenses of multidimensional grief theory and relational developmental systems theory; (d) highlight key moderating factors that may influence grief in youth, and (e) discuss a primary moderating factor, the caregiving environment, and the potential mechanisms through which caregivers influence children’s grief.

Perception of grief responses: Are maladaptive grief responses and the stages of grief considered normal?

Literature indicates laypeople hold strong opinions about how persons should grieve. This study examined how individuals perceive normal grief. Participants across two distinct samples (Study 1: N = 510 via MTurk; Study 2: N = 210 via Qualtrics panels) completed the Perception of Grief Scale and Grief Expectations Questionnaire. Findings indicated participants endorsed maladaptive grief responses as normal relative to other responses to loss. Endorsement of maladaptive grief responses as normal predicted endorsement of grief work beliefs. If social expectations deem maladaptive grief to be normal, as this study suggests, bereaved individuals might implicitly push themselves to grieve maladaptively.

Racial, ethnic, and neighborhood income disparities in childhood posttraumatic stress and grief: Exploring indirect effects through trauma exposure and bereavement.

Previous findings suggest that experiences with systems of oppression that disproportionately affect individuals based on race and neighborhood residency (e.g., systemic racism, neighborhood income disadvantage [NID]) can be associated with higher odds of developing psychological problems following traumatic events. Although race/ethnicity and NID residency are often associated, they are separate concepts that play unique roles in mental health outcomes among youth. Residents of Black, Latinx, and income-disadvantaged communities also have an increased risk of exposure to polyvictimization and the loss of multiple loved ones. Studies have not carefully delineated the potential relations between race/ethnicity and NID residency, polyvictimization, accumulated losses, and trauma and grief outcomes in youth. We examined mediation models to investigate whether polyvictimization, the loss of multiple loved ones, and exposure to violent death were potential mechanisms through which race/ethnicity and NID would predict trauma and grief outcomes in youth. Participants (N = 429) included Black (19.9%), Latinx (36.0%), and White (27.3%) children and adolescents who were assessed through a routine baseline assessment at a trauma and grief outpatient clinic. Black youth reported significantly elevated posttraumatic stress and maladaptive grief symptoms through higher polyvictimization and violent death exposure relative to White youth, βs = .06-.12, ps <.001. Latinx identity and NID were positively and directly associated with specific domains of maladaptive grief reactions, βs = .10-.17, ps < .001. If replicated longitudinally, these findings suggest that polyvictimization and violent death exposure may be mechanisms through which Black youth develop more severe traumatic stress and grief reactions.

A Biopsychosocial Approach to Grief, Depression, and the Role of Emotional Regulation.

According to the field of affective neuroscience, grief has been identified as one of the seven primary emotions necessary for human survival. However, maladaptive grief could cause significant impairment in an individual’s life, leading to psychopathologies such as major depressive disorder. Research on grief has shifted to a biopsychosocial approach, leaving behind outdated models—such as the Kübler-Ross theory—that have shown poor consistency. The field of psychoneuroimmunology has identified adverse life events such as social loss as being associated with major depressive disorder, and inflammatory processes in chronic health conditions. Likewise, scientists in the field of affective neuroscience have theorized that prolonged and sustained activation of the grief neurological pathway can cause a cascade of neurotransmitters that inhibits the reward-seeking system, causing symptoms of depression. The objective of this review is to highlight findings on the grief process using a biopsychosocial approach to explore grief’s impact on psychopathophysiology.

Uncovering Prolonged Grief Reactions Subsequent to a Reproductive Loss: Implications for the Primary Care Provider.

IntroductionThere is a paucity of clinical guidelines for the routine assessment of maladaptive reproductive grief reactions in outpatient primary care and OB-GYN settings in the United States. Because of the disenfranchised nature of perinatal grief reactions, many clinicians may be apt to miss or dismiss a grief reaction that was not identified in the perinatal period. A significant number of those experiencing a reproductive loss exhibit signs of anxiety, depression, or post-traumatic stress disorder. Reproductive losses are typically screened for and recorded numerically as part of a woman’s well-visit intake, yet this process often fails to identify patients emotionally troubled by a prior pregnancy loss.Materials and MethodsA summative content analysis of 164 recent website blogs from female participants who self-reported having experienced a miscarriage or abortion in their lifetime was conducted. The narratives were reviewed for details regarding the time span between the pregnancy loss and the composition of the blog post. The stories were analyzed for subsequent relationship problems and detrimental mental health conditions. Maladaptive reactions were contrasted for those that indicated a greater than 12 months’ time-lapse and those who had not.ResultsMore than a third (39.6%) of the women reported in the narrative that at least one year or more had passed since experiencing the miscarriage or abortion. For those women, the median time span between the loss and composing the blog was 4 years with a range of 47 years. Mental health conditions attributed to the reproductive loss by those who reported longer bereavement times included subsequent relationship problems, substance misuse, depression, suicidal ideation, and PTSD. The percent of reported maladaptive issues was more than double (136.9% vs. 63.6%) for those who reported that a year or more had passed since the loss of the pregnancy.DiscussionGrief reactions following the loss of a pregnancy may be prolonged or delayed for several months which can contribute to adverse biopsychosocial outcomes. Recognition and treatment of maladaptive grief reactions following a pregnancy loss are critical. Screening methods should be enhanced for clinicians in medical office settings to help identify and expedite the appropriate mental health assistance.

Inflammation and future depressive symptoms among recently bereaved spouses

Major depressive disorder (MDD) is an important contributor to the total disease burden because of its high comorbidity with chronic illnesses. Many people with high levels of depressive symptoms exhibit elevated systemic inflammation, but inflammation is not a necessary determinant of depression onset. Among those who recently experienced the death of a spouse, we investigated whether (a) inflammation assessed early in bereavement predicted future depressive symptoms and whether (b) inflammation predicted change in depressive symptoms from baseline to follow-up. Ninety-nine spousally bereaved individuals (M=68.61, SD=10.70) from a larger study were evaluated at baseline (3 months post-death) and follow-up (6 months post-death). Subjects received a venous blood draw and completed the Center for Epidemiologic Studies Depression Scale (CES-D). Stimulated T-cell derived cytokines (IL-6, TNF-α, and IFN-γ) were assessed individually and as a pro-inflammatory composite index. After controlling for confounding factors (i.e., age, sex, body mass index, race, ethnicity, anti-inflammatory medication, days since spousal death, smoking status, comorbidities), individuals with higher levels of IL-6, TNF-α, and IFN-γ at baseline exhibited more depressive symptoms (composite index, p = .05) and an increased probability of experiencing clinical levels of depression (CES-D score ≥16) (composite index, p = .04). Inflammatory levels were not predictive of change in depressive symptoms or in clinical depression status from baseline to follow-up. Among individuals who did not experience clinical levels of depression at baseline, baseline inflammatory levels predicted clinical levels of depression 3 months later (p = .03). This study provides support for an inflammatory mechanism underlying depression following bereavement. It suggests that one's inflammatory profile following a significant social stressor in older adulthood can be prognostic of depression risk months later. These findings add to our understanding of the physiological and mental health risks experienced by the bereaved population and provide insight into identifying vulnerable widow(er)s at risk for maladaptive grief coping.

Validation of the new DSM-5-TR criteria for prolonged grief disorder and the PG-13-Revised (PG-13-R) scale.

Although the concept of pathological grief dates back at least as far as Freud's "Mourning and Melancholia", there has been opposition to its recognition as a distinct mental disorder. Resistance has been overcome by evidence demonstrating that distinctive symptoms of prolonged grief disorder (PGD) - an attachment disturbance featuring yearning for the deceased, loss of meaning and identity disruption - can endure, prove distressing and disabling, and require targeted treatment. In acknowledgement of this evidence, the American Psychiatric Association Assembly has recently voted to include PGD as a new mental disorder in the DSM-5-TR. We tested the validity of the new DSM criteria for PGD and of an adapted version of our PG-13 scale, the PG-13-Revised (PG-13-R), designed to map onto these criteria, using data from investigations conducted at Yale University (N=270), Utrecht University (N=163) and Oxford University (N=239). Baseline assessments were performed at 12-24 months post-loss; follow-up assessments took place 5.3-12.0 months later. Results indicated that the PG-13-R grief symptoms represent a unidimensional construct, with high degrees of internal consistency (Cronbach's alpha = 0.83, 0.90 and 0.93, for Yale, Utrecht and Oxford, respectively). The DSM PGD diagnosis was distinct from post-traumatic stress disorder (phi=0.12), major depressive disorder (phi=0.25) and generalized anxiety disorder (phi=0.26) at baseline. Temporal stability was remarkable for this diagnosis (r=0.86, p<0.001). Kappa agreement between a PG-13-R threshold symptom summary score of 30 and the DSM symptom criterion for PGD was 0.70-0.89 across the datasets. Both the DSM PGD diagnosis and the PG-13-R symptom summary score at baseline were significantly associated (p<0.05) with symptoms and diagnoses of major depressive disorder, post-traumatic stress disorder and/or generalized anxiety disorder, suicidal ideation, worse quality of life and functional impairments at baseline and at follow-up, in the Yale, Utrecht and Oxford datasets. Overall, the DSM-5-TR criteria for PGD and the PG-13-R both proved reliable and valid measures for the classification of bereaved individuals with maladaptive grief responses.

Caregiver behaviors and childhood maladaptive grief: Initial validation of the Grief Facilitation Inventory

The Grief Facilitation Inventory (GFI) is a newly-developed measure of caregiver behaviors theorized to facilitate or hinder children’s adaptive grief reactions. We examine its factor structure, reliability, and validity. An exploratory factor analysis identified four factors: Ongoing Connection, Existential Continuity/Support, Caregiver Grief Expression, and Grief Inhibition/Avoidance. Both child- and caregiver-report versions had adequate-to-good internal consistency. The child-report GFI showed evidence of criterion-referenced validity via significant correlations with measures of child maladaptive grief and other psychological symptoms. Results provide preliminary evidence of the reliability, validity, and clinical utility of the GFI as a measure of caregiver grief-facilitation behaviors.