Communication Patterns and Characteristics of Family Caregivers and Persons Living With Dementia: Secondary Analysis of Video Observation

BACKGROUND

It is essential to characterize communication patterns for better health outcomes for family caregivers and persons living with dementia.

OBJECTIVE

This study aimed to examine the relationships between communication patterns and the characteristics of dyads of family caregivers and persons living with dementia.

METHODS

A secondary analysis was conducted using 75 video-recorded home care observations from 19 dyads. Participant characteristics and caregiver burden, depression, and sense of competence were collected from the parent study. The video-recorded dyadic communication patterns were assessed using a coding scheme developed based on Communication Accommodation Theory and Classical Test Theory. The relative frequency of the communication patterns was compared between groups.

RESULTS

Overall, 8311 caregiver and 8024 care recipient communication behaviors were observed. Caregiver communication patterns were categorized as facilitative, disabling, and neutral. Care recipient communication patterns were categorized as engaging, challenging, and neutral. Caregiver gender, care recipient gender, care recipient education level, dementia diagnosis length, types of dementia, dyadic gender difference, burden, depression, and competence of caregiver, and types of communication were significantly associated with caregiver communication. Dementia diagnosis length, caregiver competence, dyadic gender difference, and types of communication were significantly associated with care recipient communication.

CONCLUSIONS

The findings demonstrated different communication patterns depending on individual and dyad characteristics and evidence for dyadic communication support to promote meaningful interaction for persons living with dementia. Further analysis is needed to identify mediating factors and causal relationships.

Best practices for communication while wearing facemasks: A scoping review

INTRODUCTION

Facemasks are an important piece of personal protective equipment (PPE) to mitigate the spread of respiratory illnesses, but they can impede communication between patients and healthcare providers. The purpose of this scoping review is to identify effective communication practices while wearing facemasks.

DESIGN

Scoping review using a systematic search of articles from the PubMed, CINAHL, and Embase databases.

METHODS

The PEO (population, exposure, outcome) methodology was selected for this systematic scoping review. The population of interest (P) includes humans of all ages (children, adults, and older adults); the exposure of interest (E) is PPE that covers the mouth (i.e., facemasks); and the outcome of interest (O) is successful or unsuccessful communication practices. The Johns Hopkins Evidence-Based Practice for Nurses and Healthcare Professionals appraisal guidelines were used to determine the level and quality of the research.

RESULTS

Thirty-nine articles met the inclusion criteria. Seventeen of these were high- or good-quality research studies, and the remaining 22 were non-research articles included with separate analysis as part of the scoping review. The 17 articles encompassed 2656 participants. The highest quality evidence indicated that standard surgical masks have the least impact on speech perception compared to other non-transparent mask types, and that recognizing emotions is less accurate with facemasks, necessitating compensatory actions (i.e., reducing extraneous noise, using a microphone to amplify voice, and employing clear speech). Evidence was contradictory regarding the use of transparent masks. Evidence was of limited quality for other non-verbal and verbal communication strategies.

CONCLUSION

Awareness of communication challenges is crucial when wearing facemasks. More high-quality studies are needed to evaluate communication techniques when speakers are wearing facemasks. Basic strategies such as selecting an appropriate mask type, reducing extraneous noise, using microphones, verbalizing emotions, and employing clear speech appear to be beneficial.

CLINICAL RELEVANCE

The findings of this scoping review highlight the importance of considering communication challenges while wearing facemasks in the healthcare settings. The review suggests that selecting an appropriate mask type, reducing extraneous noise, verbalizing emotions, and employing clear speech are some strategies that may be effective in mitigating the impact of facemasks on communication between patients and healthcare providers.

Determining Evidence for Family Caregiver Communication: Associating Communication Behaviors With Breakdown and Repair

BACKGROUND AND OBJECTIVES

Communication is fundamental for dementia care. The trouble source repair (TSR) framework can identify strategies that facilitate or impede communication in dyadic interactions.

RESEARCH DESIGN AND METHODS

A secondary analysis of videos (N = 221) from a clinical trial of a family caregiver telehealth intervention was analyzed using sequential behavioral coding of communication behaviors and breakdowns for 53 caregiver and person with dementia dyads. Coded data from 3,642 30-s observations were analyzed using penalized regression for feature selection followed by Bayesian mixed-effects modeling to identify communication strategies associated with communication breakdown and repair.

RESULTS

Breakdown (coded as 0) was associated with caregivers changing topic (median = -11.45, 95% credibility interval [CrI; -24.34, -4.37]), ignoring (median = -11.49, 95% CrI [-24.49, -4.72]), giving commands (median = -10.74, 95% CrI [-24.22, -3.38]), and taking over the task (median = -4.06, 95% CrI [-7.28, -1.77]). Successful repair of breakdown was associated with verbalizing understanding (median = 0.46, 95% CrI [0.09, 0.86]), tag questions, (median = 2.4, 95% CrI [0.33, 5.35]), and silence (median = 0.78, 95% CrI [0.42, 1.15]) and negatively associated with ignoring and changing topic (median = -3.63, 95% CrI [-4.81, -2.57] and -2.51 [-3.78, -1.33], respectively).

DISCUSSION AND IMPLICATIONS

The TSR was effective in identifying specific communication strategies to avoid (changing topic, ignoring, commands, and taking over the task) and to use to repair breakdown (verbalize understanding, tag questions, and silence). Future research is needed to test these strategies and explore the potential effects of dementia stage, diagnosis, and dyad characteristics in additional samples. Behavioral coding provides evidence of communication best practices as a basis for family caregiver communication training.

Development and psychometric testing of the dyadic communication observational coding scheme in DEmentia care (DCODE): family dyadic communication in dementia

OBJECTIVES

Understanding family dyadic communication in dementia is essential to promote the well-being of family caregivers and persons living with dementia. The Dyadic Communication Observational coding scheme in DEmentia care (DCODE) was developed and tested to assess family dyadic communication in dementia.

METHODS

The DCODE was developed from a review of literature, expert review, and pretesting. A secondary analysis of the 75 in-home care video observations from 19 family caregiver-care recipient dyads was conducted to test psychometric properties.

RESULTS

The DCODE consists of 43 caregiver items and 41 care recipient items. We observed internal consistency, intra-rater reliability, and inter-rater reliability as adequate. Content validity and convergent validity were moderate. Predictive validity was moderate in predicting caregiver burden. The overall psychometric properties demonstrated a moderate quality of the DCODE.

CONCLUSIONS

Findings provided the preliminary psychometric evidence of the DCODE as a promising instrument to assess family dyadic communication in dementia. Future testing for concurrent, divergent, and structural validity of the DCODE is needed.

Elderspeak communication and pain severity as modifiable factors to rejection of care in hospital dementia care

Background

Rejection of care (RoC) occurs when persons living with dementia (PLWD) withstand or oppose the efforts of their caregiver. Improvements in hospital dementia care are needed, and one way to address this need is by identifying factors that lead to RoC, particularly those that are modifiable. Elderspeak communication is an established antecedent to RoC among PLWD in nursing homes. The purpose of this study was to extend these results to acute care settings by determining the impact of elderspeak communication by nursing staff on RoC by hospitalized PLWD.

Methods

Care encounters between nursing staff and PLWD were audio‐recorded, transcribed verbatim, and coded for semantic, pragmatic, and prosodic features of elderspeak. RoC behaviors was scored in real‐time using the Resistiveness to Care Scale. A Bayesian repeated‐measures hurdle model was used to evaluate the association between elderspeak and both the presence and severity of RoC.

Results

Eighty‐eight care encounters between 16 PLWD and 53 nursing staff were audio‐recorded for elderspeak and scored for RoC. Nearly all (96.6%) of the encounters included some form of elderspeak. Almost half of the care encounters (48.9%) included RoC behaviors. A 10% decrease in elderspeak was associated with a 77% decrease in odds of RoC (OR = 0.23, 95% CI = 0.03, 0.68) and a 16% decrease (eβ= 0.84, CI = 0.73, 0.96) in the severity of RoC. A one‐unit decrease in pain severity was associated with 73% reduced odds of RoC (OR = 0.27, CI = 0.12, 0.45) and a 28% decrease (eβ= 0.72, CI = 0.64, 0.80) in the severity of RoC.

Conclusions

Both elderspeak by nursing staff and RoC by PLWD are present and pervasive in acute care. Pain and elderspeak are two modifiable factors of RoC in hospitalized PLWD. Person‐centered interventions are needed that address communication practices and pain management for hospitalized PLWD.

Developing and Testing Remote Implementation for the Changing Talk Online (CHATO) Communication Intervention for Nursing Home Staff: A Pilot Pragmatic Randomized Controlled Trial

Background and Objectives

The Changing Talk (CHAT) communication training effectively reduces elderspeak and subsequent behavioral challenges in residents with dementia in nursing homes (NHs). As part of the pilot pragmatic clinical trial testing Changing Talk: Online Training (CHATO), a new online version, a remote implementation design, and process evaluation were developed to capture contextual factors, ensure fidelity, and determine effective implementation strategies.

Research Design and Methods

The Expert Recommendation for Implementing Change compilation informed this 2-phase approach to develop and test remote implementation. An Advisory Board guided the developmental phase while pilot testing used a cluster-randomized design. Data were analyzed to evaluate NH characteristics; implementation strategies used; CHATO participation, completion, and passing rates; and leadership evaluation.

Results

Five out of 7 NHs were nonprofit with above average quality ratings (M = 4.3 of 5). Staff participants (N = 237) were mostly female (90%), non-Hispanic White (91%), and nursing assistants (46%). Implementation time ranged from 54 to 86 days (M = 70.3, standard deviation [SD] = 9.3), with planning phase ranging from 11 to 29 days (M = 20.1, SD = 6.7), and training phase ranging from 35 to 58 days (M = 50.0, SD = 7.6). A range from 3 to 11 implementation strategies were used by each NH. Assigning champions, including the social worker on the implementation team, utilizing multiple mediums for reminders, giving rewards or public recognition, supporting onsite discussions, and other tailoring strategies were associated with improved outcomes. Participation ranged from 20% to 76%. Over 63% of participants completed training (N = 150) and 87% passed the posttest (N = 130). Leadership evaluations noted staff used CHATO concepts in practice and improved communication culture.

Discussion and Implications

Leadership who took an active role, engaged multiple team members, and varied strategies had better outcomes. Effectiveness of the strategies will be evaluated in a national pragmatic clinical trial testing CHATO’s effects on reducing behavioral and psychological symptoms in dementia care.

Changing Talk Online: Protocol for a cluster pragmatic trial testing communication education to reduce behavioral and psychological symptoms of dementia in nursing home care

Nursing home (NH) care of persons living with dementia is often made challenging by behavioral and psychological symptoms of dementia (BPSD) such as aggression, vocal outbursts, wandering, and withdrawal that occur due to cognitive and communication changes. Staff frequently communicate to NH residents using "elderspeak" which is patronizing speech similar to baby talk. Residents respond to elderspeak with increased BPSD that prompts use of psychotropic medication to control symptoms. The Changing Talk (CHAT) training educates staff about effective, person-centered communication strategies and reduces elderspeak by staff and subsequent BPSD among residents. This study will test effects of an adapted online version (CHATO) increasing access and dissemination of education to busy staff across diverse care settings. Nursing homes (N = 128) will be stratified and then randomized to CHATO education (n = 64) or to the control group (n = 64). Data on behavioral symptoms (primary outcomes) and psychotropic medication use (secondary outcomes) will be extracted from the Center for Medicare and Medicaid Services Minimum Data Set before and after education and will be compared between the groups using generalized linear mixed modeling. It is hypothesized that after completing the CHATO education residents will have reduced behavioral symptoms and psychotropic medication use compared to residents in control NHs. Additionally, factors related to NH participation and cost of the intervention will be determined. The overall goal of this study is to prepare for large scale dissemination and implementation of the evidence-based nonpharmacological CHATO intervention to reduce BPSD in residents with dementia across long-term care settings.

Satisfaction, utilization, and feasibility of a telehealth intervention for in-home dementia care support: A mixed methods study

BACKGROUND

Technology can enhance support for families caring for persons living with dementia but must be acceptable to be adopted. The FamTechCare clinical trial engaged caregivers in video recording care encounters that were reviewed by an expert panel who provided tailored feedback. The intervention reduced caregiver depression and improved caregiver competence. This mixed methods study reports on caregiver satisfaction and utilization of the intervention and expert panel evaluation of the intervention.

METHODS

A convergent parallel mixed methods design was used to evaluate the satisfaction, usability, and feasibility of the FamTechCare intervention. In the multisite randomized controlled trial, caregiver-person living with dementia dyads were randomized to the FamTechCare video support or attention control telephone support groups. Caregivers completed a satisfaction survey at the completion of the 3-month trial. Utilization was evaluated using the number and duration of videos submitted and calls received by caregivers. Relationships between participant characteristics and their satisfaction and utilization were evaluated. Feasibility of the intervention was assessed through content analysis of interviews with the expert panel.

RESULTS

The majority of caregivers in both groups reported benefits from participation. More FamTechCare caregivers found the interventionist support to be helpful (p = 0.001) and effective (p = 0.020) compared to attention control caregivers. FamTechCare caregivers of persons with more severe dementia were more likely to report that video recording intruded on their privacy (p = 0.050). Caregiver age, gender, education, dyad relationship, rural status, and type and severity of dementia were not associated with ratings of acceptability, ease of use, or intervention utilization. The expert panel described the FamTechCare intervention as useful and identified adaptations to enhance feasibility.

CONCLUSION

Regardless of age, gender, and relationship, caregivers found the intervention acceptable and easy to use and rated the expert feedback as effective in addressing care challenges. Further adaptation may be needed for FamTechCare to be readily implemented.

Cost-effectiveness of a telehealth intervention for in-home dementia care support: Findings from the FamTechCare clinical trial

Determining the cost-effectiveness of technological interventions is a crucial aspect in assuring these interventions can be adopted. The FamTechCare intervention is an innovative telehealth support that links family caregivers of persons living with dementia to tailored feedback from dementia care experts based on caregiver-initiated video recordings of challenging care situations. The FamTechCare intervention has demonstrated significant reductions in caregiver depression and increases in caregiver competence when compared to standard telephone support. The purpose of this article is to report on the cost-effectiveness of the FamTechCare telehealth intervention. Process-based costing and a cost-effectiveness analysis using the incremental cost-effectiveness ratio (ICER) was completed with 68 caregiver and person living dementia with dyads. The cost of the 12-week FamTechCare telehealth intervention was found to be greater ($48.43 per dyad per week) due to the telehealth equipment, recording application, and expert panel time compared with the telephone support intervention ($6.96 per dyad per week). The ICER was $18.51 for caregiver depression and $36.31 for caregiver competence indicating that it cost no more than $36.38 per dyad per week over 12 weeks to achieve significant improvement in depression and competence in the FamTechCare caregivers compared to the telephone support caregivers. The FamTechCare intervention appears to be cost-effective when compared to the telephone support intervention and remains near the willingness-to-pay threshold for caregivers providing in-home dementia care support.

Moving Online: A Pilot Clinical Trial of the Changing Talk Online (CHATO) Communication Education for Nursing Home Staff

BACKGROUND AND OBJECTIVES

Staff-resident communication is a critical part of nursing home (NH) care. Reducing elderspeak and increasing person-centered communication has been shown to reduce behavioral symptoms experienced by persons living with dementia. An online version of a successful classroom-based communication-training program that reduced staff elderspeak and resident behavioral symptoms was evaluated. The objective of this study was to establish feasibility and determine the preliminary effects of the online program in preparation for a national pragmatic clinical trial.

RESEARCH DESIGN AND METHODS

Seven NHs were randomized to immediate intervention or wait-list control conditions. The NHs were provided with the web-based training program that staff individually accessed. Primary outcomes were knowledge scores and communication ratings of a video-recorded interaction, using pre- to post-training comparisons.

RESULTS

Knowledge increased from a mean pretest score of 61.9% (SD=20.0) to a mean posttest score of 84.6% (SD=13.5) for the combined group. Knowledge significantly improved between Time 1 and Time 2 for the immediate intervention participants (p<.001), but not for the wait-list control participants (p=.091), and this difference was statistically significant (p<.001). Ability to recognize ineffective, inappropriate, non-person-centered, and elderspeak communication improved after training (p<.001). The magnitude of improvement in communication recognition was comparable to that of the original classroom format.

DISCUSSION AND IMPLICATIONS

The adapted communication intervention was feasible and improved knowledge and communication. Online instruction can improve access to quality education and is an effective means to improve dementia care by overcoming barriers to in-person training.

A dyadic approach for a remote physical activity intervention in adults with Alzheimer's disease and their caregivers: Rationale and design for an 18-month randomized trial

Adults with Alzheimer's disease and related dementia (ADRD) and their caregivers represent a sizeable and underserved segment of the population with low levels of moderate physical activity (MPA). Options for increasing MPA in community dwelling adults with ADRD and their caregivers are limited. A home-based physical activity intervention delivered remotely via video conferencing to groups of adults with ADRD and their caregivers (RGV), represents a potentially effective approach for increasing MPA in this group. We will conduct an 18-month randomized trial (6 mos. Active intervention, 6 mos. Maintenance, 6 mos. no contact) to compare the effectiveness of the RGV approach with usual care, enhanced with caregiver support (EUC), for increasing MPA in 100 community dwelling adults with ADRD and their caregiver. The primary aim is to compare MPA (min/wk.), assessed by accelerometer, across the 6-mo. active intervention in adults with ADRD randomized to RGV or EUC. Secondarily, we will compare adults with ADRD and their caregivers randomized to RGV or ECU on the following outcomes across 18 mos.: MPA (min/wk.), sedentary time (min/wk.), percentage meeting 150 min/wk. MPA goal, functional fitness, activities of daily living, quality of life, residential transitions, cognitive function, and caregiver burden. Additionally, we will evaluate the influence of age, sex, BMI, attendance (exercise/support sessions), use of recorded sessions, self-monitoring, peer interactions during group sessions, caregiver support, type and quality of dyadic relationship, and number of caregivers on changes in MPA in adults with ADRD and their caregiver across 18 mos.

Effects of a Video-based Intervention on Caregiver Confidence for Managing Dementia Care Challenges: Findings from the FamTechCare Clinical Trial

OBJECTIVES

The Supporting Family Caregivers with Technology trial tested the FamTechCare video support intervention against telephone support. Dementia caregivers' video-recorded challenging care encounters and an interdisciplinary team provided tailored feedback. This paper reports on the effects of the intervention on caregiver confidence in managing priority challenges, a secondary outcome of this non-blinded parallel randomized controlled trial.

METHODS

Caregiver/person living with dementia dyads were randomized to the experimental FamTechCare video support (n = 43) or attention control telephone support (n = 41) groups. Caregivers providing in-home care to a person living with mild or more severe dementia were eligible. Caregivers identified three priority challenges using the Caregiver Target Problems Questionnaire and rated the frequency and severity of each challenge and their confidence managing the challenge at baseline and 3-months. Challenges were classified using the FamTechCare Technology-supported Dementia Care Typology. Effects on confidence were compared between groups using the Wilcoxon rank-sum test and within groups using the Wilcoxon signed-rank test.

RESULTS

Caregiver priority challenges included managing dementia behaviors, understanding disease expectations, and performing activity of daily living care. Improvements were observed across the three categories in both groups; however, not all changes were statistically significant. No significant differences were identified between groups.

CONCLUSION

Caregivers in the FamTechCare group reported benefit across all priority challenges including managing dementia behaviors, understanding disease expectations, and performing activity of daily living care.

CLINICAL IMPLICATIONS

Innovative technology provides new opportunities to support family caregivers in dementia home care. Video-recording can be used to enhance support for family caregivers facing care challenges.

Identity and perceptions of quality of life in Alzheimer's disease

BACKGROUND

With life expectancy on the rise and the baby boomer generation growing older, Alzheimer's disease (AD) will affect more individuals and families than ever before. Therefore, it is imperative that healthcare providers identify the objective and perceived factors which positively and negatively affect the experience of progressing through AD.

AIM

The goal of this exploratory qualitative research is to begin to develop an in-depth description of the perceptions related to life satisfaction in early-to mid-AD from the patient and caregiver perspectives.

METHODS

A convenience sample of four community-dwelling AD patients and caregivers were recruited from a local Alzheimer's Association support group. Semi-structured interviews were conducted together with participants and caregivers.

RESULTS

The major findings of this study uncovered a process by which 1) changes in activity occur in response to the diagnosis 2) dyads discover new ways in which to mutually adapt and cope and 3) the person with dementia remains meaningfully engaged in their lives with a generally positive perception of quality of life (QoL).

CONCLUSIONS

These preliminary findings are a promising line of research and have implications for Alzheimer's patients, their families, and person-centered care. By accounting for individual levels of baseline engagement and taking each patient's perspective into account, nurses have the ability to identify individual changes over time and positively impact the patient's QoL. Further studies with larger and more diverse samples are needed to expand upon this preliminary framework.

DEVELOPMENT, RELIABILITY, AND VALIDITY OF THE CAREGIVER MEALTIME ENGAGEMENT SCALE IN NURSING HOMES

Persons with dementia commonly experience mealtime challenging behaviors resulting in negative outcomes. Appropriate caregiver engagement is critical in engaging residents in eating. Current caregiver behavior measures are neither validated nor specific for mealtime care. A feasible and reliable measure to evaluate caregiver engagement during mealtimes is needed. Our team developed the Caregiver Mealtime Engagement Scale (CMES), a 29-item observational measure with good content validity (Content Validity Index = 1.00). The CMES includes 24 positive behaviors (e.g., position resident upright) and 5 negative behaviors (e.g., interrupt resident). Each item is scored by frequency on a 0 (never) – 3 (always) scale. Total score ranges from 0-87; higher score indicates better engagement. This study aimed to test the CMES’ reliability and validity through a secondary analysis of 87 mealtime video-recorded observations from a hand feeding trial (P30). The sample included 7 residents and 25 staff from 2 nursing homes. The CMES has good internal consistency (Cronbach’s α =.775). Inter-rater reliability was good (r = .861, p&lt;.001) based on ratings of 20 videos by two independent trained coders. Intra-rater reliability was excellent (r = .905, p&lt;.001) based on ratings of 20 videos by one trained coder at two times (2-3 weeks apart). The CMES demonstrated good convergent validity based on association with the Relational Behavior Scale (r = .822, p&lt;.001) and Mealtime Relational Care Checklist (r = .324, p=.002). Findings support the CMES’ reliability and validity. Future research is needed to test CMES among a larger diverse sample of caregivers in different settings.

ASSESSING APATHY IN LONG-TERM CARE RESIDENTS WITH DEMENTIA: COMPARING SELF-EVALUATION WITH PROXY RATINGS

Background: Apathy affects most individuals with dementia in long-term care. Apathy assessment is fundamental for appropriate treatment. Apathy involves subjective feelings thus individual’s self-evaluation may offer important perspectives for assessment. However, it is unclear whether self-evaluation is a valid assessment approach for this population. This study compared apathy ratings from resident self-evaluation to assessments from family, clinicians, and research staff. Methods: This pilot study enrolled 8 residents from two long-term care facilities in Pennsylvania. One family member, one certified nursing assistant (CNA), and one nurse or activity staff were also enrolled for each resident. Researchers interviewed each resident using the Apathy Evaluation Scale (AES) and rated their apathy levels. Family, CNAs, and nurses/activity staff independently rated the resident’s apathy level using the AES. Direct observations were conducted by researchers using the Person-Environment Apathy Rating (PEAR). Results: Correlation analysis revealed a discrepancy across raters in assessing apathy. While self-evaluation and family ratings where moderately positively correlated (r=0.48, p=.23), there was a moderate correlation in the opposite direction between self-evaluation and CNA ratings (r=-0.64, p=.09). Resident self-evaluation did not correlate with nurses/activity staff ratings (r=0.01, p=.99) or researcher observations (r=-0.08, p=.86). Discussion: These findings may reflect residents’ cognitive impairment and lack of insights, family and clinicians’ lack of understanding of apathy, or nurses’ and researchers’ lack of acquaintance with the resident. It remains undetermined whether self-evaluation provides valid information for apathy assessment for this population. Additional research is necessary to identify the most valid assessment approach for long-term care residents with dementia.

IMPACT OF THE BE EPIC: A PERSON-CENTERED COMMUNICATION INTERVENTION FOR HOME CARE WORKERS

The current study assessed the impact of Be EPIC, an innovative, evidence-informed and theoretically-grounded 6-week person-centered communication intervention for personal support workers (PSWs) caring for persons with dementia. Be EPIC focuses on [E]nvironment contexts for using [P]erson-centered communication, while considering client relationships ([I] matter too), and [C]lients’ abilities, life history and preferences during routine care. A pre- post-Be EPIC comparative design included an intervention (n=13) and a 6-week waitlist control group (n=10) who completed the same communication-related questionnaire. A Two-Way Mixed ANOVA showed a significant group by time interaction for perceived communication skill (F(1, 21) = 4.67, p = .042, ηp2= .18). Simple main effects analysis showed that participants who completed Be EPIC reported feeling more confident in communicating with persons with dementia (Mpre = 13.46; SD = .76; Mpost = 16.31, SD = .85). There was no significant change in the control group. Similarly, there was a significant group by time interaction for perceived helpfulness of communication strategies (F(1, 21) = 6.23, p = .021, ηp2 = .23). Simple main effects analysis showed that participants who completed Be EPIC reported significant increases in the helpfulness of effective communication strategies (Mpre = 36.92; SD = 3.42; Mpost = 43.15, SD = 3.21), with no significant change among controls. Findings indicate that Be EPIC enhanced PSWs’ confidence in communicating with persons with dementia and enhanced their perception of the helpfulness of effective communication strategies.

CHALLENGES FOR IMPLEMENTING PRAGMATIC COMMUNICATION INTERVENTIONS IN NURSING HOME SETTINGS

Interventions to improve nursing home care have been developed and tested. However readily disseminated interventions are lacking. Barriers include low staffing levels contributing to limited time for education and high turnover of direct care and administrative staff. Educational interventions must be accessible to accommodate busy staff. Meaningful outcome measures are needed and interventions must fit varied nursing home sizes, ownership, resident population, and regions. Changing Talk Online (CHATO) was adapted from the effective, yet time-intensive, Changing Talk program addressing nursing home staff communication. The original classroom-based program significantly improved staff communication with residents and resulted in subsequent reductions in resident behavioral and psychological symptoms of dementia. Strategies for marketing and recruiting nursing homes and to engage administrators and staff will be discussed as implemented in the Changing Talk Online (CHATO) R61 trial. Approaches addressing unique nursing home challenges to implementation are essential for successful dissemination to improve care.

NOT READY FOR PRIME TIME: A FAILED STUDY TESTING A TECHNOLOGICAL INTERVENTION IN NURSING HOME CARE

This pilot-study tested an adaptation of a successful family caregiver telehealth support intervention in nursing home settings. The goal was to support staff in managing challenging behaviors of residents with dementia. Nursing homes were provided with an iPad mini equipped with a special application to video record staff-resident challenging care situations. Videos were uploaded to a secure site for review by dementia care experts who provided feedback to improve care. Despite efforts to engage staff, only four videos were submitted. Factors including privacy, workload, and fear of documenting abuse contributed to implementation failure. The same intervention was successfully implemented in the home setting; differences in engagement and utilization will be discussed. Understanding the unique environments of nursing home dementia care is needed to successfully implement technology-based interventions to improve care. Evaluation of factors predicting the failure of this intervention may inform future research.

RELATIONSHIP BETWEEN CARE CHALLENGE TYPE AND PSYCHOSOCIAL OUTCOMES IN FAMILY CAREGIVERS OF PERSONS WITH DEMENTIA

Enhancing dementia care is a public health priority and supporting family caregivers of persons living with dementia (PLWD) is a critical need. This poster reports the relationships between the types of care challenges reported by family caregivers and their scores on psychosocial measures. Family caregivers (N=83) participating in the FamTechCare clinical trial identified three top priority care challenges and completed a series of measures (i.e., burden, depression, sleep quality, and reaction to dementia behaviors) at baseline. Priority care challenges were classified using the 10-category Technology-supported Dementia Care Typology. Three of the categories (i.e., behavioral and psychological symptoms of dementia [BPSD], activities of daily living [ADL], and disease expectations [DE]) were reported by an adequate number of caregivers in order to test relationships with psychosocial measures using the Kruskal-Wallis Test. Caregivers reporting 2 or 3 BPSD challenges had higher burden (p=.007), more depression (p=.022) and worse sleep quality (p=.020) compared to those reporting 0 or 1 care challenges related to BPSD. In comparison, caregivers with 2 or 3 challenges related to DE (e.g., PLWD memory loss) had less burden (p=.008), less depression (p=.030), and better sleep quality (p=.042), compared to those reporting 0 or 1 challenge related to DE. Caregivers identifying 2 or 3 care challenges related to ADLs also reported higher levels of depression (p=.036). Dementia caregivers face vast caregiving responsibilities. Caregivers facing BPSD challenges report greater burden and depression. These results reinforce the need for tailored interventions to assist family caregivers in the managing varied care challenges.

Supporting Family Caregivers With Technology for Dementia Home Care: A Randomized Controlled Trial

BACKGROUND AND OBJECTIVES

The number of persons living with dementia (PLWD) in the United States will reach 16 million by 2050. Behavioral and psychological symptoms of dementia challenge family caregivers and contribute to negative caregiver outcomes such as burden and depression. Available technology can support the delivery of effective interventions to families providing dementia care at home. The Supporting Family Caregivers with Technology for Dementia Home Care (FamTechCare) randomized controlled trial evaluated the effects of a telehealth intervention on caregiver outcomes.

RESEARCH DESIGN AND METHODS

The FamTechCare intervention provides tailored dementia-care strategies to in-home caregivers based on video recordings caregivers submit of challenging care situations. An expert team reviews the videos and provides individualized interventions weekly for the experimental group. In the telephone-support attention control group, caregivers receive feedback from an interventionist via the telephone based on caregiver retrospective recall of care challenges. Effects of the intervention on caregiver outcomes, including burden, depression, sleep disturbance, competence, desire to institutionalize the PLWD, and caregiver reaction to behavioral symptoms were evaluated by fitting linear mixed regression models to changes in the outcomes measured at 1 and 3 months.

RESULTS

FamTechCare caregivers (n = 42) had greater reductions in depression (p = .012) and gains in competence (p = .033) after 3 months compared to the attention control group (n = 41). Living in rural areas was associated with a reduction in depression for FamTechCare caregivers (p = .002). Higher level of education was associated with greater improvements or lesser declines in burden, competence, and reaction to behavioral symptoms for both the FamTechCare and attention control caregivers.

DISCUSSION AND IMPLICATIONS

This research demonstrated benefits of using available technology to link families to dementia care experts using video-recording technology. It provides a foundation for future research testing telehealth interventions, tailored based on rich contextual data to support families, including those in rural or remote locations.

Typology of Technology-Supported Dementia Care Interventions From an In-Home Telehealth Trial

Identifying the needs of dementia caregivers is critical for supporting dementia home care. This study identified a typology of expert interventions delivered to dementia caregivers during an innovative telehealth trial that used in-home video recordings to directly observe care challenges. Qualitative content analysis was used to analyze narrative notes describing interventions that were developed based on video data submitted by 33 caregiver-care recipient dyads. Two major themes emerged: education and skills for dementia care and caregiver support. Ten subthemes included education and skills related to: behavioral and psychological symptoms of dementia, disease expectations, safety, activities of daily living, medical care optimization, and medication utilization and caregiver support related to: respite, positive reinforcement, social and financial support, and self-care. Families providing in-home dementia care experience a wide range of care challenges. By using video data, dementia care experts were able to witness and evaluate challenging care situations and provide individualized feedback.

Person-Centered Communication for Nursing Home Residents With Dementia: Four Communication Analysis Methods

Person-centered communication recognizes the individual as a person and responds to the individual's feelings, preferences, and needs. This secondary analysis tested four interdisciplinary strategies to measure changes in person-centered communication used by nursing home staff following an intervention. Thirty-nine nursing assistants were recruited from 11 nursing homes and participated in the three-session Changing Talk communication training. Video recordings were collected at baseline, immediately postintervention, and at 3-month follow-up. Staff communication was analyzed using behavioral, psycholinguistic, and emotional tone coding of elderspeak communication and content analysis of communication topics. Sign rank test was used to compare postintervention changes for each measure of communication. Postintervention improvements in communication occurred for each measure; however, the changes were statistically significant only for behavioral and psycholinguistic measures. Methods and results for each communication measure were compared. Implications for future research and use of measures of person-centered communication as a tool to improve care are discussed.

A Communication Intervention to Reduce Resistiveness in Dementia Care: A Cluster Randomized Controlled Trial

Purpose of the Study

Nursing home (NH) residents with dementia exhibit challenging behaviors or resistiveness to care (RTC) that increase staff time, stress, and NH costs. RTC is linked to elderspeak communication. Communication training (Changing Talk [CHAT]) was provided to staff to reduce their use of elderspeak. We hypothesized that CHAT would improve staff communication and subsequently reduce RTC.

Methods

Thirteen NHs were randomized to intervention and control groups. Dyads (n = 42) including 29 staff and 27 persons with dementia were videorecorded during care before and/or after the intervention and at a 3-month follow-up. Videos were behaviorally coded for (a) staff communication (normal, elderspeak, or silence) and (b) resident behaviors (cooperative or RTC). Linear mixed modeling was used to evaluate training effects.

Results

On average, elderspeak declined from 34.6% (SD = 18.7) at baseline by 13.6% points (SD = 20.00) post intervention and 12.2% points (SD = 22.0) at 3-month follow-up. RTC declined from 35.7% (SD = 23.2) by 15.3% points (SD = 32.4) post intervention and 13.4% points (SD = 33.7) at 3 months. Linear mixed modeling determined that change in elderspeak was predicted by the intervention (b = -12.20, p = .028) and baseline elderspeak (b = -0.65, p < .001), whereas RTC change was predicted by elderspeak change (b = 0.43, p < .001); baseline RTC (b = -0.58, p < .001); and covariates.

Implications

A brief intervention can improve communication and reduce RTC, providing an effective nonpharmacological intervention to manage behavior and improve the quality of dementia care. No adverse events occurred.

Costs of a Staff Communication Intervention to Reduce Dementia Behaviors in Nursing Home Care

CONTEXT

Persons with Alzheimer's disease and other dementias experience behavioral symptoms that frequently result in nursing home (NH) placement. Managing behavioral symptoms in the NH increases staff time required to complete care, and adds to staff stress and turnover, with estimated cost increases of 30%. The Changing Talk to Reduce Resistivenes to Dementia Care (CHAT) study found that an intervention that improved staff communication by reducing elderspeak led to reduced behavioral symptoms of dementia or resistiveness to care (RTC).

OBJECTIVE

This analysis evaluates the cost-effectiveness of the CHAT intervention to reduce elderspeak communication by staff and RTC behaviors of NH residents with dementia.

DESIGN

Costs to provide the intervention were determined in eleven NHs that participated in the CHAT study during 2011-2013 using process-based costing. Each NH provided data on staff wages for the quarter before and for two quarters after the CHAT intervention. An incremental cost-effectiveness analysis was completed.

ANALYSIS

An average cost per participant was calculated based on the number and type of staff attending the CHAT training, plus materials and interventionist time. Regression estimates from the parent study then were applied to determine costs per unit reduction in staff elderspeak communication and resident RTC.

RESULTS

A one percentage point reduction in elderspeak costs $6.75 per staff member with average baseline elderspeak usage. Assuming that each staff cares for 2 residents with RTC, a one percentage point reduction in RTC costs $4.31 per resident using average baseline RTC.

CONCLUSIONS

Costs to reduce elderspeak and RTC depend on baseline levels of elderspeak and RTC, as well as the number of staff participating in CHAT training and numbers of residents with dementia-related behaviors. Overall, the 3-session CHAT training program is a cost-effective intervention for reducing RTC behaviors in dementia care.

Nursing Home Staff Intentions for Learned Communication Skills: Knowledge to Practice

Staff education is critical to improving nursing home dementia care practice. However, a lag in translation to practice is a barrier to improving care. As part of a clinical trial testing effects of a communication intervention on behaviors of residents with dementia, participant-reported likelihood of using learned skills in practice was evaluated in relation to organizational and individual factors in 10 nursing homes. The authors hypothesized that organizational and individual factors would influence staff intention to use new skills in practice. Pre-and post-training comparisons confirmed that staff gained knowledge about communication effectiveness. Staff reported high likelihood for using skills in practice based on modified Duke Diffusion of Innovation (DOI) Scale scores. Care organization was correlated with total DOI scores (r = 0.82, p < 0.01). DOI subscales correlations to organizational and individual attitudes are reported. Evaluating quality improvement interventions in relation to translation to practice is essential in today's nursing home environment.

Comparing Person-Centered Communication Education in Long-Term Care Using Onsite and Online Formats

Educating nursing home (NH) staff to provide person-centered care is complicated by scheduling, costs, and other feasibility issues. The current study compared outcomes for an in-service program focused on person-centered communication provided in onsite and online formats. The Changing Talk program was provided onsite in seven NHs (n = 327 staff). The online program included eight NHs (n = 211 staff). Analysis of variance revealed an interaction between format type and pre-/post-test scores with improved recognition of person-centered communication in the onsite group only. Group program evaluations based on the modified Diffusion of Innovation in Long-Term Care Battery indicated no significant differences between training formats. Staff perception of the program was similar. Although statistically significant gains were noted in posttest scores indicating awareness of person-centered communication for the onsite group, gains were of limited clinical significance. Feasibility and effectiveness are important considerations for in-service education supporting NH culture change.

Emerging roles for telemedicine and smart technologies in dementia care

Demographic aging of the world population contributes to an increase in the number of persons diagnosed with dementia (PWD), with corresponding increases in health care expenditures. In addition, fewer family members are available to care for these individuals. Most care for PWD occurs in the home, and family members caring for PWD frequently suffer negative outcomes related to the stress and burden of observing their loved one’s progressive memory and functional decline. Decreases in cognition and self-care also necessitate that the caregiver takes on new roles and responsibilities in care provision. Smart technologies are being developed to support family caregivers of PWD in a variety of ways, including provision of information and support resources online, wayfinding technology to support independent mobility of the PWD, monitoring systems to alert caregivers to changes in the PWD and their environment, navigation devices to track PWD experiencing wandering, and telemedicine and e-health services linking caregivers and PWD with health care providers. This paper will review current uses of these advancing technologies to support care of PWD. Challenges unique to widespread acceptance of technology will be addressed and future directions explored.

Psychometric Analysis of the Emotional Tone Rating Scale: A Measure of Person-Centered Communication

Psychometric analysis of the Emotional Tone Rating Scale (ETRS) was completed using ratings of naïve listeners who evaluated staff-resident communication in three nursing homes. Interrater consistency was high with ICC (2, 1) for agreement = 0.95 and consistency = 0.95. Factor analysis revealed two factors-person-centered communication and controlling communication-that explained 84.8% of the variance. Person-centered communication included seven descriptors (items) with loadings ranging from 0.84 to 0.98 and a coefficient alpha of 0.98. Controlling communication included five items that loaded from -0.63 to .99 with a coefficient alpha of 0.94. These factors were negatively correlated p = -.64 and demonstrated good ranges, standard deviations, and high item-total correlations. Person-centered communication correlated with higher resident engagement in conversation in contrast to controlling communication. The ETRS provides a measure of person-centered communication that can be used to evaluate interactions between nursing staff and older adults who reside in long term care settings.

Targeting memory improvement in assisted living: a pilot study

This pilot study tested an intervention designed to improve memory for assisted-living (AL) residents. Seven residents in one Midwestern AL facility participated in a six-session memory program based on qualitative research that identified typical memory challenges of residents (e.g., remembering names, schedules, and appointments). Scores on memory self-efficacy (the Memory Complaint in Age-Associated Impairment) and performance (Rivermead Behavioral Memory Test) measures were compared before and after the intervention. Self-efficacy improved significantly after the program (z = 2.37, p = .018) for remembering names, phone numbers, lists of items, and facts. Increases in actual memory performance were not statistically significant. However, three out of seven participants (43%) improved in recalling first and last names. Ongoing testing on larger samples with a control group design is needed to verify effects and determine any effects on daily functioning. This study suggests that cognitive interventions targeting frail elder populations are feasible to provide to older adults in AL.

Memory matters in assisted living

Memory loss often signifies loss of independence, which is a growing concern for residents in assisted living (AL) facilities. The purpose of this exploratory study was to characterize the memory experiences and concerns of AL residents. Six residents voluntarily participated in 1-hour recorded interviews focusing on memory and guided by eight open-ended questions. Interviews were transcribed and analyzed using qualitative content analysis. Subjects reported varying degrees of memory loss they found frightening and frustrating, but also accepted the loss as a natural part of the aging process. Concerns focused primarily on inability to recall staff and resident names and activities, schedules, and appointments. Understanding memory experiences and concerns is important for nursing staff members who care for AL residents. Memory challenges identified by these residents were used to develop a memory intervention for older adults residents of this and other AL facilities. Improving cognitive skills may help AL residents maintain their functional abilities, enabling them to "age in place" in AL.

Linking resident behavior to dementia care communication: effects of emotional tone

Care for older adults with dementia is complicated by behaviors such as verbal and physical aggression and withdrawal that disrupt and increase the costs of providing care. These behaviors, referred to as resistiveness to care (RTC), have been linked to staff elderspeak communication, measured by behaviorally coded explicit behaviors. This study examined videotapes of nursing home (NH) residents with dementia interacting with staff during bathing to explore the relationships between implicit messages communicated by nursing staff and resident RTC behavior. Implicit messages in nursing staff communication were rated using the Emotional Tone Rating Scale by naïve coders. Associations between implicit ratings of care, respect, and control were analyzed in relation to RTC scale scores. Highly controlling communication was significantly correlated with increased resident RTC (r=.49, p<.05). Associations between the care and respect dimensions of communication were not significantly correlated with RTC; however, trends in hypothesized directions were identified. The association between emotional tone and RTC found in this study suggests that it is an important factor in care. Understanding affective messages is a first step in modifying these implicit messages conveyed during staff-resident communication. Research is needed to confirm these findings and to identify and test interventions to teach staff to reduce controlling messages that will to reduce RTC and improve care.

Interventions to reduce cognitive decline in aging

As the population ages, risks for cognitive decline threaten independence and quality of life for older adults and present challenges to the health care system. Nurses are in a unique position to advise older adults about cognitive health promotion and to develop interventions that optimize cognition in older adults. A literature review was conducted to provide nurses in mental health and geriatric care with an overview of research related to the promotion of successful cognitive aging for older adults. Research evaluating cognitively stimulating lifestyles and the effects on cognitive function in older adults of interventions targeting cognitive training, physical activity, social engagement, and nutrition were reviewed. Overall research findings support positive effects of cognitive and physical activity, social engagement, and therapeutic nutrition in optimizing cognitive aging. However, the strength of the evidence is limited by research designs. Applications for health promotion to optimize cognitive aging and future directions for research are discussed.

Elderspeak's influence on resistiveness to care: focus on behavioral events

Resistiveness to care (RTC) in older adults with dementia commonly disrupts nursing care. Research has found that elderspeak (infantilizing communication) use by nursing home (NH) staff increases the probability of RTC in older adults with dementia. The current analysis used general sequential querier (GSEQ) software to analyze behavior sequences of specific behavioral events. We found that older adults with dementia most frequently reacted to elderspeak communication by negative vocalizations (screaming or yelling, negative verbalizations, crying). Because negative vocalizations disrupt nursing care, reduction in elderspeak use by staff may reduce these behaviors thereby increasing the quality of care to these residents. The results clearly demonstrate that sequential analysis of behavioral events is a useful tool in examining complex communicative interactions and targeting specific problem behaviors.

Assisted living and the aging trajectory

Assisted living (AL) is a caregiving option between independent living and nursing home placement. This study explores women residents' experience of AL in four Midwestern facilities, using interview and field research methods. We found that most residents wanted to stay in AL rather than move to a nursing home; they looked backward nostalgically toward home, and complied with staff rules and directives in order to remain in place. In contrast to nursing homes, AL allows residents to experience continuities with self and home: a private room, some of their own belongings, and access to relationships and activities associated with self and home. Given the expanded lifespan and growing popularity of AL, it is becoming a new stage in the trajectory of women's aging.

Reasoning Exercises in Assisted Living (REAL): a feasibility study

Assisted living facility residents are at risk of cognitive decline that can precipitate nursing home placement. Cognitive training protects cognition and leads to maintained self-care for community dwelling elders. This pilot study tested an intervention designed to improve reasoning and everyday problem solving for assisted living residents. Volunteers (N = 4) completed six Reasoning Exercises in Assisted Living (REAL) training sessions provided over one month. Pre-intervention, immediate post-intervention, and three-month follow-up assessments of problem solving were compared. Participants' scores on Everyday Problems for Cognitively Challenged Elderly (EPCCE) increased 20% from pre-(M = 11.00, SD = 8.83) to post-intervention (M = 19.5, SD = 8.35, t = -312, p = .05). After three months, participants showed sustained EPCCE score improvement (M = 21.75, SD = 4.57, t = -3.95, p = .03).

Elderspeak communication: impact on dementia care

Resistiveness to care is common in older adults with dementia. Resistiveness to care disrupts nursing care, increasing costs of care by 30%. Elderspeak (infantilizing communication used by nursing staff) may trigger resistiveness to care in individuals with dementia. Videotaped care episodes (n = 80) of nursing home residents with dementia (n = 20) were coded for type of staff communication (normal talk and elderspeak) and subsequent resident behavior (cooperative or resistive to care). Bayesian statistical analysis tested relationships between staff communication and subsequent resident resistiveness to care. The probability of resistiveness to care varied significantly with communication (Bayes P = .0082). An increased probability of resistiveness to care occurred with elderspeak (.55, 95% CrI, .44-.66), compared with normal talk (.26, 95% CrI, .12-.44). Communication training has been shown to reduce elderspeak and may reduce resistiveness to care in future research.

A Case Study of Resistiveness to Care and Elderspeak

Resistiveness to care (RTC) by persons with dementia significantly adds to subjective and objective burden for caregivers and may be triggered by environmental factors, including communication. This case study evaluated behavioral responses of a nursing home resident with dementia to nursing staff use of elderspeak communication (infantilizing speech). Four videotaped staff-resident interactions that were previously recorded were coded for staff elderspeak communication and resident RTC. Total elderspeak scores (M= 29.5,SD= 25.74) and RTC scores (M= 8.75,SD= 13.79) were correlatedr= 0.93,p= .03. This preliminary single-subject observational study suggests a relationship between staff elderspeak communication and RTC in a nursing home resident with dementia that warrants further investigation. Limitations include the use of a convenient case study sample with inability to control time of day, medications, different care activities, staff characteristics, and other factors. Knowledge about communication in dementia care may inform nursing care practices to overcome behavioral symptoms such as RTC and improve quality of life for individuals with dementia and working conditions for nursing staff.

Fostering student interest in geriatric nursing: impact of senior long-term care experiences

Preparing nurses to meet the care needs of an expanding aging population is a challenge for nursing. Student experience in long-term care is typically limited to initial practicums. Students are rarely able to appreciate the complexity, challenge, and rewards of geriatric nursing. Few students seek geriatric nursing roles upon graduation, and care facilities report an inability to fill current vacancies. This article describes the integration of long-term care experiences into senior year community health practicums and reports on a qualitative analysis to evaluate the project's impact on student attitudes and intentions toward geriatric nursing roles.

Implications of differential impacts of care-giving for future research on Alzheimer care

As the primary caregivers for the millions afflicted with Alzheimer's disease, family members have been the focus of research for the past two decades. Differences in care patterns and deleterious effects of care provision have been clearly established. However, similar demands and hardships associated with care-giving result in different consequences for different families. A greater understanding of the care-giving context and its determinants will enhance knowledge of the differential impacts of care-giving. The most critical determinant of care-giving context is the role relationship between the caregiver and the care recipient. Future research must address role relationship as the primary determinant of what care is provided by whom, and in what manner. This will enhance the understanding of specific caregiver outcomes and lead to optimal targeting of interventions. Future research must also focus on the interface between the family and other social institutions. Evidence calls into question the equity, quality, and capacity of the current system of care, which assumes that family care is best. It will be important for future studies to explore alternate options for long-term care policy. Families and patients will also benefit from studies that assess strategies to ensure an adequate labor pool of qualified formal caregivers.

The influence of gender on incidence and outcome of patients with bladder cancer in Harlem

Although African Americans have a lower incidence of bladder cancer, overall survival is worse compared with American whites. This phenomenon has been attributed to the higher incidence of advanced disease at diagnosis and poor follow-up. Fifty-nine cases of bladder cancer were identified through the Tumor Registry at Harlem Hospital and reviewed retrospectively. Complete data were obtained for 42 patients. The primary independent variables of interest were primary care utilization, comorbid conditions, social variables, and gender. The outcome variables of interest were stage of disease at presentation and death. The median age at diagnosis in this group was 73 years compared with 68 for bladder cancer patients in the United States. There was no statistically significant correlation between primary care utilization or severity of comorbidities, and clinical stage at presentation. Similarly, these variables did not influence the occurrence of death as an outcome. For women, the mean age at diagnosis was 74.2 years compared with 67.3 in men (P = .112). The ratio of male-to-female cases in this group was 1.3 to 1 compared with 2.7 to 1 for the general US population. Women had lower odds of being diagnosed with superficial disease (OR = 0.24, 95% CI, 0.06-0.94) and a higher incidence of a cancer-specific death (OR = 2.7, 95% CI). The poor outcome and high incidence of bladder cancer cases among women in Harlem is intriguing. Overall, primary care utilization, comorbidities, and other social factors did not seem to influence stage or death as an outcome. The significantly elevated prevalence of smoking among women in this community, increased age at diagnosis, and possible environmental influences may play a role.

Screening for postpartum depression. An antepartum questionnaire

OBJECTIVE

To develop and evaluate a questionnaire used antepartum to screen for postpartum depression.

STUDY DESIGN

Demographic and clinical data, based on previously identified variables, were obtained from 106 second-trimester gravidas (sample I) by interview, self-administered questionnaire and medical record review. The Beck Depression Inventory (BDI) was administered at 1, 6 and 12 weeks postpartum (PP). Statistical analysis, including stepwise linear regression with maximum r-squared improvement, identified a subset of the 24 most predictive variables. This antepartum questionnaire (APQ) was validated retrospectively in the original sample and prospectively in a second group of 99 women (sample II).

RESULTS

In both sample populations the APQ had acceptable sensitivity (80-82%) and specificity (78-82%). The incidence of postpartum depressive symptoms (PPDS) rose from 10% to 17% by six weeks without an appreciable decline at 12 weeks (15%). The percentage of women showing more than mild depressive symptoms increased with PP time from 30% at 1 week to 47% at 12.

CONCLUSION

The APQ is now available for screening and evaluating early therapeutic intervention in PPDS.

High density sickle cell erythrocyte core membrane skeletons demonstrate slow temperature dependent dissociation

We have previously demonstrated that slow dissociation of HDSS membrane skeletons in high ionic strength Triton X-100 buffer was related to a posttranslational modification in beta-actin, in which a disulfide bridge was formed between cysteine 284 and cysteine 373[Shartava et al: J Cell Bio 128:805, 1995]. These previous dissociation assays were limited to two homozygous (SS) sickle cell patients and a single temperature (37 degrees C). In the current work, we have expanded the SS subjects to 9 and have carried out dissociation assays at 0, 24, 30, 34, and 37 degrees C. At 0 degrees C there was limited dissociation of spectrin and actin from normal(AA), low density sickle cell(LDSS), and high density sickle cell (HDSS) core skeleton up to 24 hr. The first order rate constants for dissociation of spectrin, at 0 degrees C, was 0.030-0.035 x 10-4 sec-1 for AA,LDSS, and HDSS core skeletons. However at 24, 30, 34, and 37 degrees C the rate of dissociation of spectrin from HDSS core skeletons was significantly slower than the rate of dissociation from AA core skeletons. Having determined the first order rate constants for spectrin dissociation at these specified temperatures, we then asked whether dithiothreitol (DTT) would hasten the dissociation of core skeletons. The presence of DTT caused the rate of dissociation of the HDSS membrane skeleton to become statistically indistinguishable from the rate of dissociation of AA membrane skeletons. This is consistent with the suggestion that reversible thiol oxidation is responsible for the slow dissociation of the HDSS membrane skeleton.