When better is the enemy of good: two cautionary tales of conceptual validity versus parsimony in clinical psychometric research

This paper presents an empirical challenge to the assumption that an item-response theory analysis always yields a better measure of a clinical construct. We summarize results from two measurement development studies that showed that such an analysis lost important content reflecting the conceptual model ("conceptual validity"). The cost of parsimony may thus be too high. Conceptual models that form the foundation of QOL measurement reflect the patient's experience. This experience may include concepts and items that are psychometrically "redundant" but capture distinct features of the concept. Good measurement is likely a balance between relying on IRT's quantitative metrics and recognizing the importance of conceptual validity and clinical utility.

Mental health after lumbar spine surgery: cognitive appraisal processes and outcome in a longitudinal cohort study

BACKGROUND CONTEXT

A not uncommon finding following spine surgery is that many patients do not achieve mental health improvement up to population norms for their age cohort, despite improvement in pain and functioning.

PURPOSE

This study examined how patients who were categorized as depressed versus not depressed think about health-related quality of life as assessed by cognitive-appraisal processes. It examined cross-sectional and longitudinal differences over 12 months post-surgery.

DESIGN

Prospective longitudinal cohort study with data collected at pre-surgery and at ∼3- and ∼12-months post-surgery from August 2013 to August 2023.

PATIENT SAMPLE

We included 173 adults undergoing lumbar spine surgery for degenerative spinal conditions at an academic medical center. The study sample was 47% female, with a mean age of 61 (SD=15.0), and a median level of education of college graduate.

OUTCOME MEASURES

Depression was defined as a Mental Component Score (MCS)≤38 on the Rand-36, building on studies that equated MCS scores with significant depression as assessed by clinically validated depression scales. The Quality-of-Life Appraisal Profile assessed the cognitive-appraisal domains of Experience Sampling and Standards of Comparison.

METHODS

The analysis focused on two comparisons: cross-sectionally comparing those who were not depressed (n=82) to those who were depressed (n=77) at baseline; and comparing longitudinal trajectories among those depressed before surgery and improved (n=54) versus did not improve (n=23). T-tests characterized group differences in appraisal endorsement; analysis of variance evaluated appraisal items in terms of explained variance; and Pearson correlation coefficients assessed direction of association in predicting mental health.

RESULTS

There were pre-surgical and longitudinal differences in both cognitive appraisal domains. Before surgery, depressed patients were less likely than non-depressed patients to endorse emphasizing the positive; more likely to focus on worst moments, recent flare-ups, their spinal condition, and the future; and more likely to compare themselves to high aspirations (eg, perfect health). Over time, among those who were depressed before surgery, those who improved focused decreasingly on worst moments and on the time before their spinal condition, and increasingly on emphasizing the positive and balancing the positives/negatives. Appraisal explained more variance in mental health among those who did not improve as compared to those who did, at all timepoints. All appraisal items were more highly correlated with mental health among those who remained depressed as compared to those who improved, particularly over time.

CONCLUSIONS

Endorsement of cognitive appraisal processes was different for depressed versus non-depressed spine-surgery patients before surgery and distinguished those who were depressed before surgery and improved versus those who did not improve. These findings suggest that targeted interventions could be beneficial for addressing mental health concerns during the spine surgery recovery trajectory. These interventions might use appraisal measures to identify patients likely to remain depressed after surgery, and then focus on helping these patients shift their focus and standards of comparison.

Reserve-building as a buffer for depression among individuals living with disability: a longitudinal study of current activities related to brain health

Aims

This study examined whether reserve-building activities are associated with attenuated reported depression among people who were disabled from work due to a medical condition as compared to employed, retired, and unemployed participants.

Methods

This secondary analysis included 771 individuals who provided data at three time points: baseline (late Spring 2020), follow-up 1 (Spring 2021), and follow-up 2 (Fall 2021). The DeltaQuest Reserve-Building Measure assessed current activities related to brain health. An analysis of variance and Pearson correlation coefficients assessed group differences in reserve-building activity scores. Classification and regression tree (CART) modeling investigated factors associated with higher and lower reported depression by employment group. The random effects (RE) models tested two buffering hypotheses: (1) comparing all groups to the employed group and (2) examining within-group effects.

Results

Engaging in outdoor activities, exercise, and religious/spiritual activities was associated with reduced depression over time in the overall sample. While disabled participants endorsed lower levels of being Active in the World, Outdoor activities, and Exercise and higher levels of Inner Life and Passive Media Consumption than the other employment groups, more reserve-building activities distinguished depression levels in the disabled group's CART models compared to the others. Among the disabled, unemployed, and retired participants, engaging in any reserve-building activities was also associated with lower depression scores, which was distinct from the employed participants. In the RE models that used the employed group as the reference category, only the disabled group's level of depression was buffered by engaging in creative activities. In the within-group RE models, the disabled group's engagement in Religious/Spiritual, Outdoors, and Games was associated with substantially reduced within-group depression, which was different from the other employment groups. In contrast, reserve-building activities were not implicated at all as buffers for employed participants.

Conclusion

This study revealed a beneficial effect of reserve-building activities on buffering depression over time during the COVID-19 pandemic, particularly for disabled people. It documented that even if such individuals engaged in lesser amounts of such activities as compared to other employment groups, the buffering effect was substantial. Given the low-cost and accessible nature of reserve-building activities, it would be worthwhile to encourage such activities for disabled individuals.

Individual differences in the long-term impact of the pandemic: moderators of COVID-related hardship, worry, and social support

PURPOSE

Understanding people's response to the pandemic needs to consider individual differences in priorities and concerns. The present study sought to understand how individual differences in cognitive-appraisal processes might moderate the impact of three COVID-specific factors-hardship, worry, and social support-on reported depression.

METHODS

This longitudinal study of the psychosocial impact of the COVID-19 pandemic included 771 people with data at three timepoints over 15.5 months. Participants were recruited from panels of chronically ill or general population samples. Depression was measured by an item response theory validated depression index created using items from existing measures that reflected similar content to the Patient Health Questionnaire-8. COVID-specific factors of hardship, worry, and social support were assessed with items compiled by the National Institutes of Health. The Quality of Life Appraisal Profilev2 Short-Form assessed cognitive appraisal processes. A series of random effects models examined whether appraisal moderated the effects of hardship, worry, and social support on depression over time.

RESULTS

Over time the association between low social support and depression was greater (p = 0.0181). Emphasizing the negative was associated with exacerbated depression, in particular for those with low social support (p = 0.0007). Focusing on demands and habituation was associated with exacerbated depression unless one experienced greater hardship (p = 0.0074). There was a stronger positive connection between recent changes and depression for those people with higher worry scores early in the pandemic as compared to later, but a stronger positive correlation for those with lower worry scores later in the pandemic (p = 0.0015). Increased endorsement of standards of comparison, emphasizing the negative, problem goals, and health goals was associated with worse depression scores (all p < 0.0001). People who were younger, disabled, or had greater difficulty paying bills also reported worse depression (p < 0.0001, 0.0001, and 0.002, respectively).

CONCLUSION

At the aggregate level, COVID-specific stressors changed over the course of the pandemic, whereas depression and social-support resources seemed stable. However, deeper analysis revealed substantial individual differences. Cognitive-appraisal processes showed considerable variability across individuals and moderated the impact of COVID-specific stressors and resources over time. Future work is needed to investigate whether coaching individuals away from maladaptive cognitive-appraisal processes can reduce depression and lead to better overall well-being.

Depression trajectories during the COVID-19 pandemic: a secondary analysis of the impact of cognitive-appraisal processes

PURPOSE

This study characterized depression trajectories during the COVID pandemic and investigated how appraisal and changes in appraisal over time related to these depression trajectories.

METHODS

This longitudinal study of the psychosocial impact of the COVID-19 pandemic included 771 people with data at three timepoints over 15.5 months. The depression index was validated using item-response-theory methods and receiver-operating-characteristic curve analysis. The Quality of Life (QOL) Appraisal Profile_v2 Short-Form assessed cognitive-appraisal processes. Sequence analysis characterized depression-trajectory groups, and random effects models examined appraisal main effects, appraisal-by-group, and appraisal-by-group-by-time interactions.

RESULTS

Sequence analysis generated six trajectory groups: Stably Well (n = 241), Stably Depressed (n = 299), Worsening (n = 79), Improving (n = 83), Fluctuating Pattern 1 (No-Yes-No; n = 41), and Fluctuating Pattern 2 (Yes-No-Yes; n = 28). While all groups engaged in negative appraisal processes when they were depressed, the Stably Depressed group consistently focused on negative aspects of their life. Response-shift effects were revealed such that there were differences in the appraisal-depression relationship over time for standards of comparison and recent changes for the Stably Depressed, and in health goals for those Getting Better.

CONCLUSION

The present work is, to our knowledge, the first study of response-shift effects in depression. During these first 15.5 pandemic months, group differences highlighted the connection between negative appraisals and depression, and response-shift effects in these relationships over time. Egregious life circumstances may play a lesser role for the Stably Depressed but a greater role for people who have transient periods of depression as well as for those with improving trajectories (i.e., endogenous vs. reactive depression). How one thinks about QOL is intrinsically linked to mental health, with clear clinical implications.

Association of smoking history on health-related quality of life in patients undergoing radical cystecomy

PURPOSE

Radical cystectomy (RC) has the potential to impact health-related quality of life (HRQOL). Many patients who undergo RC are current or former smokers. To better inform preoperative patient counseling, we examined the association between smoking status and HRQOL after RC.

MATERIALS AND METHODS

A secondary analysis was performed on a prospective, longitudinal study (2008-2014) examining HRQOL in patients undergoing RC for bladder cancer. We analyzed 12 validated patient-reported outcome measures that focused on functional, symptomatic, psychosocial, and global HRQOL domains. Measures were collected pre-operatively and 3-, 6-, 12-, 18-, and 24-months postoperatively. For each HRQOL domain, we estimated the mean domain scores using a generalized estimation equation linear regression model. Each model included survey time, smoking status, and time-smoking interaction as covariates. Pairwise comparisons of current, former, and never smokers were estimated from the models.

RESULTS

Of the 411 patients available for analysis, 29% (n = 119) never smoked, 59% (n = 244) were former smokers, and 12% (n = 48) were current smokers. Over the follow-up period, never smokers compared to current smokers had better global QOL scores (mean difference = +8.9; 95% CI 1.3-16; p = 0.023) and lower pain levels (mean difference = -10; 95% CI -19 to -0.54; p = 0.036). Compared to current smokers, former smokers had marginal improvements in global QOL (+6.9 points) and pain (-7.5 points) during the follow-up period.

CONCLUSIONS

Current smokers reported worse HRQOL recovery in the 24-months after RC. These findings can be used to counsel patients who smoke on recovery expectations.

Impact of comorbidities on people with and without cancer early in the COVID-19 pandemic: An observational study

BACKGROUND

The present study sought to investigate how comorbidity burden influences cancer survivors' quality of life (QoL) and the challenges/adaptations during the coronavirus disease 2019 (COVID) pandemic, and to examine how appraisal processes are related to this impact.

METHODS

This cross-sectional study, administered in spring/summer 2020, compared cancer survivors to a general-population comparison sample. QoL was assessed with standardized tools. COVID-specific questions included selected items compiled by the US National Institutes of Health, and cognitive appraisal processes were assessed using the QoL Appraisal Profilev2 Short-Form. Principal components analysis reduced the number of comparisons. Multivariate analysis of covariance investigated group differences in QoL, COVID-specific variables, and cognitive-appraisal processes. Linear regression investigated group differences in COVID-specific variables as a function of cognitive-appraisal processes, QoL, demographic covariates, and their interactions.

RESULTS

Cancer survivors fared substantially better than non-cancer participants in QoL and cognitive functioning when they had no other comorbidities, but substantially worse on QoL when they had three or more comorbidities. Cancer survivors with no comorbidities were less likely to feel worried about COVID, less likely to engage in self-protection, and prioritized engaging in problem-focused and prosocial actions compared to non-cancer participants. Conversely, cancer survivors confronted with multiple comorbidities exhibited more proactive self-protection and experienced more anxiety about the pandemic.

CONCLUSION

The impact of having multiple comorbidities in the context of cancer is associated with notable differences in social determinants of health, QoL outcomes, COVID-specific challenges/adaptations, and appraisal of QoL. These findings provide an empirical basis for implementing appraisal-based coping interventions.

Health-related Quality of Life After Robotic-assisted vs Open Radical Cystectomy: Analysis of a Randomized Trial

PURPOSE

We compare health-related quality of life using a broad range of validated measures in patients randomized to robotic-assisted radical cystectomy vs open radical cystectomy.

METHODS

We retrospectively analyzed patients that had enrolled in both a randomized controlled trial comparing robotic-assisted laparoscopic radical cystectomy vs open radical cystectomy and a separate prospective study of health-related quality of life. The prospective health-related quality of life study collected 14 patient-reported outcomes measures preoperatively and at 3, 6, 12, 18, and 24 months postoperatively. Linear mixed-effects models with an interaction term (study arm×time) were used to test for differences in mean domain scores and differing effects of approach over time, adjusting for baseline scores.

RESULTS

A total of 72 patients were analyzed (n=32 robotic-assisted radical cystectomy, n=40 open radical cystectomy). From 3-24 months post-radical cystectomy, no significant differences in mean scores were detected. Mean differences were small in the following European Organization for Research and Treatment of Cancer QLQ-C30 (Core Quality of Life Questionnaire) domains: Global Quality of Life (-1.1; 95% CI -8.4, 6.2), Physical Functioning (-0.4; 95% CI -5.8, 5.0), Role Functioning (0.7; 95% CI -8.6, 10.0). Mean differences were also small in bladder cancer-specific domains (European Organization for Research and Treatment of Cancer QLQ-BLM30 [Muscle Invasive Bladder Cancer Quality of Life Questionnaire]): Body Image (2.9; 95% CI -7.2, 13.1), Urinary Symptoms (8.0; 95% CI -3.0, 19.0). In Urostomy Symptoms, there was a significant interaction term (P < .001) due to lower open radical cystectomy scores at 3 and 24 months. Other domains evaluating urinary, bowel, sexual, and psychosocial health-related quality of life were similar.

CONCLUSIONS

Over a broad range of health-related quality of life domains comparing robotic-assisted radical cystectomy and open radical cystectomy, there are unlikely to be clinically relevant differences in the medium to long term, and therefore health-related quality of life over this time period should not be a consideration in choosing between approaches.

Cancer beliefs and screening behaviors: The impact of neighborhood and other social determinants of health

Background

Beliefs about cancer influence breast and colorectal cancer (CRC) screening behavior. Screening rates for these cancers differ in the contiguous neighborhoods of East Harlem (EH), Central Harlem (CH), and the Upper East Side (UES), which have distinct socio-demographic compositions. We assessed the belief-screening behavior relationship in these neighborhoods.

Methods

The 2019 Community Cancer Needs Survey included adults eligible for breast and/or colorectal cancer screening. Raking was used to generate neighborhood-specific distribution estimates. Categorical variables were compared using Chi-square tests. Stepwise logistic regression models were used to estimate odds ratios (OR) and 95% confidence intervals (CI) for the association between cancer beliefs and screening.

Results

Our weighted sample included 147,726 respondents. Screening was 75% in CH, 81% in EH, and 90% in the UES for breast cancer, and 71%, 76%, and 92% for CRC, respectively. The fatalistic belief "There's not much you can do to lower your chances of getting cancer" differed by neighborhood with screening more likely in CH respondents (breast OR =1.45 and colorectal OR =1.11), but less likely in EH (OR= 0.77 and 0.37, respectively). UES ORs were not generated due to too few unscreened respondents.

Conclusions

Cancer beliefs were inconsistently associated with breast and CRC screening across three NYC neighborhoods. This suggests that a given belief may either motivate or deter screening, depending upon context or interpretation. Once access is addressed, efforts seeking to enhance screening rates should consider implications of communities' varying beliefs.

Race-related differences in the economic, healthcare-access, and psychological impact of COVID-19: personal resources associated with resilience

Background

The impact of the coronavirus disease 2019 (COVID) is worse among those with fewer financial resources, in jobs not amenable to remote work, and in denser living conditions. People of color are more likely to be among these vulnerable groups. Although race itself is a social construction and not based on underlying genetic/biological differences, this study investigated race/ethnicity differences in the negative repercussions of COVID and in the benefits of psychological and social resources.

Methods

This cross-sectional, web-based study (n = 4817) was administered to a heterogeneous United States sample in Spring/Summer 2020. Information was gathered on the following COVID-specific variables: Infection Status, Coping with Lockdown, Social Support, Post-traumatic Growth, Interpersonal Conflict, Worry about Self, Financial Impact on Family, Lack of Money, Inadequate Access to Healthcare, and Housing Instability. Resilience was operationalized as the ability to maintain a sense of wellness in the face of the pandemic, using the DeltaQuest Wellness measure. Multivariate linear regression (adjusting for demographics) and propensity-matched cohort analysis (matched on demographics) evaluated the impact of COVID-specific variables on Wellness in separate models for Whites and Non-Whites.

Findings

Both sets of models retained the same COVID-specific variables and explained about half of the variance in wellness. Coping with Lockdown, Social Support, and Post-traumatic Growth were associated with higher levels of Wellness in both Whites and Non-Whites, while Interpersonal Conflict and Worry about Self were associated with lower levels of Wellness. While these associations are similar, Non-Whites reported worse levels of some positive resources (e.g., social support) and more challenging levels of negative stressors (e.g., interpersonal, worry, financial). Non-Whites also reported much higher levels of post-traumatic growth.

Conclusion

COVID was a source of worry and even conflict, but also unlocked people’s resources in use of health-enhancing behavioral strategies, social support, and renewed gratitude for sources of personal meaning and value. The similar relationships between Whites and Non-Whites on wellness and COVID-specific stressors across racial groups underscore that race is a social construction, not a biological fact. Focusing on a renewed appreciation for sources of personal meaning, and particularly faith, seemed to buffer much of the COVID-related stress for Non-Whites.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41687-022-00514-2.

Cognitive Processes during Recovery: Moving toward Personalized Spine Surgery Outcomes

This paper focuses on a novel application of personalized medicine: the ways one thinks about health (i.e., appraisal processes) as relevant predictors of spine-surgery response. This prospective longitudinal cohort study (n = 235) investigated how appraisal processes relate to outcomes of spinal decompression and/or fusion surgery, from pre-surgery through one-year post-surgery. Patient-reported outcomes assessed spine-specific disability (Oswestry Disability Index (ODI)), mental health functioning (Rand-36 Mental Component Score (MCS)), and cognitive appraisal processes (how people recall past experiences and to whom they compare themselves). Analysis of Variance examined the appraisal-outcomes association in separate models at pre-surgery, 3 months, and 12 months. We found that appraisal processes explained less variance at pre-surgery than later and were differentially relevant to health outcomes at different times in the spine-surgery recovery trajectory. For the ODI, recall of the seriousness of their condition was most prominent early in recovery, and comparing themselves to positive standards was most prominent later. For the MCS, not focusing on the negative aspects of their condition and/or on how others see them was associated with steady improvement and higher scores at 12 months. Appraisal processes are relevant to both spine-specific disability and mental-health functioning. Such processes are modifiable objects of attention for personalizing spine-surgery outcomes.

Patient life aspirations in the context of Duchenne Muscular Dystrophy: a mixed-methods case–control study

Background

Aspirations refer to wishes, ways of defining quality of life (QOL), and life goals. Living with chronic illness likely impacts a person’s life aspirations. Duchenne Muscular Dystrophy (DMD) is an inherited disorder characterized by the inevitable and progressive loss of ambulation and independence. The present cross-sectional case–control study investigated how aspirations differed between people with DMD and a stratified comparison group of nationally representative children/adults.

Methods

A web-based survey was administered October through December 2020. Recruitment was stratified by age group: 8–12, 13–17, and >  = 18, reflecting the DMD disability trajectory. Aspirations were measured using qualitative (open-ended) and quantitative (closed-ended) questions. Qualitative prompts asked participants about wishes, how they would define “QOL”; and goals; answers to the prompts were then coded by six trained raters. Quantitative questions included 29 closed-ended goal-delineation items from the QOL Appraisal Profilev2. These data were analyzed using multivariate models adjusting for propensity scores (demographic differences), and testing for the effects of role (patient or comparison), age, and role-by-age interactions.

Results

The study sample of DMD (n = 285) and comparison (n = 292) participants provided open-text data: 577 wishes statements, 283 QOL-definition statements, and 149 goals statements. Inter-rater reliability (kappa = 0.77) reflected good agreement between different raters’ codes. Results suggested that people with DMD have aspirations that differ from their peers in several important ways. Both open-text and closed-ended data in both unadjusted and adjusted analyses generally showed that people with DMD were more focused on intrinsic aspirations such as health, healthcare, and independence than their peers. Compared to non-DMD persons, DMD individuals were much less focused on financial or housing concerns, community contributions, or spiritual growth. With age, patients’ aspirations focused less on extrinsic aspirations such as careers and work and increasingly emphasized emotion-oriented goals. Patients were markedly less likely to give a direct answer to the open-ended goals question.

Conclusion

There were important differences in aspirations between people with DMD and their peers. These findings may be helpful for developing psychosocial interventions.

Siblings’ life aspirations in the context of Duchenne muscular dystrophy: a mixed-methods case-control study

Background

The inevitable and progressive loss of independence in Duchenne Muscular Dystrophy (DMD) patients may have an impact on their siblings’ life aspirations. The present cross-sectional case-control study investigated how aspirations differed between brothers and sisters of people with DMD and a stratified comparison group of nationally representative children/adults.

Methods

A web-based survey was administered October through December 2020. Aspirations were measured using qualitative (open-ended) and quantitative (closed-ended) questions. Qualitative prompts asked participants about wishes, goals, and how they define quality of life (QOL) and were coded by six trained raters. Quantitative questions included 29 closed-ended goal-delineation items from the QOL Appraisal Profile_v2. These data were analyzed using multivariate models adjusting for propensity scores (demographic differences) and testing for the effects of role (sibling or comparison), age, and role-by-age interactions.

Results

The study sample of DMD sibling (n = 349) and comparison (n = 619) participants provided open-ended data on 968 wishes statements, 390 QOL-definition statements, and 328 goals statements. Inter-rater reliability (kappa = 0.77) reflected good agreement between raters. Results of both open-ended and closed-ended data, and of both unadjusted and adjusted analyses suggested that DMD siblings, with age, were more focused on DMD-related, family/community, intimacy, and work concerns than their peers. They were less focused on improving mood, independence, pragmatics, or subtle fine-tuning of problem-solving in life. In contrast, the comparison group was more focused on goals related to growth, purpose, and reflection. Some group differences were amplified amongst older siblings.

Conclusion

This is the first study to evaluate DMD siblings’ aspirations in comparison to their peers. While there were many similarities between groups, the differences in aspirations between DMD siblings and their peers encompassed not just DMD, family/community, and intimacy, but also more work concerns. Directions for future quantitative and qualitative research are discussed.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41687-022-00501-7.

Appraisal and patient-reported outcomes following total hip arthroplasty: a longitudinal cohort study

Background

Total hip arthroplasty (THA) is a successful procedure that provides pain relief, restores function, and improves quality of life (QOL) for patients with advanced arthritis in their hip joint. To date, little research has examined the role of cognitive appraisal processes in THA outcomes. This study examined the role of cognitive appraisal processes in THA outcomes in the first year post-surgery.

Methods

This longitudinal cohort study collected data at pre-surgery, 6 weeks post-surgery, 3 months post-surgery, and 12 months post-surgery. Adults (n = 189) with a primary diagnosis of osteoarthritis were consecutively recruited from an active THA practice at a Canadian academic teaching hospital. Measures included the Hip Disability and Osteoarthritis Outcome Score (HOOS), the Mental Component Score (MCS) of the Rand-36, and the Brief Appraisal Inventory (BAI). Analysis of Variance examined the association between BAI items and the HOOS or MCS scores. Random effects models investigated appraisal main effects and appraisal-by-time interactions for selected BAI items.

Results

HOOS showed great improvement over the first 12 months after THA, and was mitigated by three appraisal processes in particular: focusing on problems with healthcare or living situation, and preparing one’s family for health changes. MCS was stable and low over time, and the following appraisal processes were implicated by very large effect sizes: not comparing themselves to healthier people, focusing on money problems, preparing their family for their health changes, or trying to shed responsibilities.

Conclusions

Appraisal processes are relevant to health outcomes after THA, with different processes coming into play at different points in the recovery trajectory.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41687-022-00498-z.

Self-reported financial difficulties among patients with multiple myeloma and chronic lymphocytic leukemia: An Alliance for Clinical Trials in Oncology study

6602

Background: Treatment advances have greatly improved survival and quality of life among blood cancer patients, yet significant financial costs are a growing concern. Methods: We conducted an observational, prospective survey in 2019-2020 to estimate the self-reported prevalence of financial difficulty among multiple myeloma (MM) and chronic lymphocytic leukemia (CLL) patients and identify sociodemographic correlates of financial difficulty. Patients with an MM or CLL diagnosis >/= 18 years of age were recruited from NCI NCORP sites of care. Financial difficulty was measured in a previously validated single question from the EORTC QLQ C30 and a composite measure of five questions from the EORTC QLQ C30. Results: 521 MM and CLL patients were registered to the study, 416 patients were administered all or part of the patient survey, for an overall response rate of 79.8%. 16.8% of respondents reported experiencing financial difficulty in response to the single item question and 58.6% reported experiencing financial difficulty in response to the composite measure. Respondents reporting financial difficulty to both measures had reported household incomes of less than $60,000, identified their highest education levels as a high school diploma or GED, had more than one medical comorbidity and used an expensive oral chemotherapeutic agent to treat their blood cancer. Conclusions: Blood cancer patients treated at NCI NCORP sites are experiencing financial difficulties. Results of this study aim to inform physician, site of care and policy efforts to improve access among cancer patients. Clinical trial information: NCT03870633. [Table: see text]

Assessment of COVID vaccine knowledge and hesitancy in an ethnic minority oncology patient population

e18570

Background: Complicating the pandemic are the healthcare disparities experienced by ethnic minorities, including Black and Hispanic Americans. This is further exacerbated in those ethnic subgroups, especially if they have comorbidities, including cancer. With the introduction of COVID-19 vaccines, the shift is now focused on promoting vaccination. However, vaccine hesitancy and motives of why ethnic minority cancer patients receive or do not receive vaccines have not been explored and are the focus of this study. Methods: A cross-sectional survey was administered among cancer patients to understand the knowledge and attitude towards COVID-19 vaccines at a single institution in a predominantly ethnic minority population between February 1-June 30, 2021. The participant's inclusion criteria were >18 years old and diagnosed with solid or hematologic malignancy. Descriptive statistics were used to summarize the patient characteristics, COVID-19 vaccine knowledge, and uptake motives. A composite score of COVID-19 and vaccine knowledge was derived and its role on vaccination status was assessed using a multivariable logistic regression model. Results: Of 52 patients surveyed, COVID-19 vaccination prevalence during the survey was 40.4% (95% CI: 27, 54.9). Participants' average (sd) age was 63.5 (13.6) years; 42% were male, 36% were Black, and 30% Hispanic; 65% were receiving active treatment for their cancer. Seventy-nine percent believed COVID-19 infection to be dangerous or harmful to them, 61% were concerned about the side effects of the COVID-19 vaccine, yet 65% considered vaccines safe. Those refusing the vaccine (n=7) cited side effects (71%) or believed that the vaccine was not needed (57%). Of those who were unvaccinated (n=31), 48.4% (n=15) got vaccinated post-survey. The odds of vaccination was 3.79 (1.63, 8.82) times higher with a 1 unit increase in COVID-19 knowledge score but was not significant in the multivariable model. The final model suggested that the odds of vaccination increased 2.9 times more for a 1 unit increase in vaccine knowledge score; Blacks were two times more likely to get vaccinated and those with more than high school education had a five-fold increase in vaccination. The model results are presented in Table. Conclusions: This exploratory study has demonstrated that there are multiple reasons why an ethnic minority cancer patient would be vaccinated and possible reasons why they would not. This information will become important in improving vaccine campaigns targeting these populations and ensuring their safety and protection against COVID-19.[Table: see text]

Decision aids for localized prostate cancer in diverse minority men: Primary outcome results from a multicenter cancer care delivery trial (Alliance A191402CD)

BACKGROUND

Decision aids (DAs) can improve knowledge for prostate cancer treatment. However, the relative effects of DAs delivered within the clinical encounter and in more diverse patient populations are unknown. A multicenter cluster randomized controlled trial with a 2×2 factorial design was performed to test the effectiveness of within-visit and previsit DAs for localized prostate cancer, and minority men were oversampled.

METHODS

The interventions were delivered in urology practices affiliated with the NCI Community Oncology Research Program Alliance Research Base. The primary outcome was prostate cancer knowledge (percent correct on a 12-item measure) assessed immediately after a urology consultation.

RESULTS

Four sites administered the previsit DA (39 patients), 4 sites administered the within-visit DA (44 patients), 3 sites administered both previsit and within-visit DAs (25 patients), and 4 sites provided usual care (50 patients). The median percent correct in prostate cancer knowledge, based on the postvisit knowledge assessment after the intervention delivery, was as follows: 75% for the pre+within-visit DA study arm, 67% for the previsit DA only arm, 58% for the within-visit DA only arm, and 58% for the usual-care arm. Neither the previsit DA nor the within-visit DA had a significant impact on patient knowledge of prostate cancer treatments at the prespecified 2.5% significance level (P = .132 and P = .977, respectively).

CONCLUSIONS

DAs for localized prostate cancer treatment provided at 2 different points in the care continuum in a trial that oversampled minority men did not confer measurable gains in prostate cancer knowledge.

Drivers of caregiver impact in Duchenne muscular dystrophy: a cohort study

Background

In our companion paper, we addressed the interplay between caregiver impact, out-of-pocket expenditures, and Duchenne Muscular Dystrophy (DMD) disability. We found that DMD caregiver impact could be characterized by four Latent Profile Analysis impact profiles: lowest, lower middle, upper middle, and highest impact. The impact on caregivers was often but not always worse with greater out-of-pocket expenditures. Further, while the lowest-, lower-middle, and highest-impact profiles reflected low, moderate and high disability-related caregiver burden, respectively, the upper-middle profile group was quite variable in level of disability across domains. To better understand the four caregiver-impact profiles, we examine how a comprehensive set of psychosocial factors differentiate the four profile groups.

Methods

Psychosocial factors assessed included demographic characteristics, quality of life (QOL), stress, cognitive appraisal, reserve-building, and general and COVID-specific resilience. Linear modeling examined relationships between impact profiles and psychosocial factors. We used effect size rather than p-value as the criterion for determining relevance of the broad range of characteristics examined.

Results

Multivariate analyses implicated stress and environmental mastery, appraisal sampling of experience, COVID-specific variables, appraisal standards of comparison, appraisal goals, demographics, appraisal combinatory algorithm, reserve-building, and resilience, in order of prominence (average eta² = 0.29, 0.29, 0.16, 0.15, 0.09, 0.07, 0.07, 0.06, 0.05, and 0.02, respectively). On the whole, comparisons of highest-versus-lowest impact profiles revealed more and larger differences than comparisons of upper-middle versus lower-middle impact profiles. Life stress, goals, and reserve-building activities had a smaller differentiating effect in the middle groups.

Conclusion

A more comprehensive ‘story’ about DMD caregiver impact involves life stress, environmental mastery, COVID-specific variables, and cognitive and behavioral factors. Implications are discussed for coaching interventions to support DMD caregivers.

Health-related Quality of Life for Patients Undergoing Radical Cystectomy: Results of a Large Prospective Cohort

BACKGROUND

Radical cystectomy (RC) has the potential for profound changes to health-related quality of life (HRQOL).

OBJECTIVE

To evaluate a broad range of HRQOL outcomes in a large RC cohort.

DESIGN, SETTING, AND PARTICIPANTS

A single-center prospective study enrolled RC patients from 2008 to 2014. We collected 14 separate patient-reported outcome measures at the presurgical visit and at 3, 6, 12, 18, and 24 mo after RC.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

To visualize the patterns of recovery over time across domains, we used generalized estimating equations (GEEs) with nonlinear terms. Given substantial differences in patient selection for the type of urinary diversion, we separately modeled longitudinal HRQOL within conduit and continent diversion groups. The mean pre-RC scores were compared to illustrate the baseline HRQOL differences between diversion groups.

RESULTS AND LIMITATIONS

The analyzed cohort included 411 patients (n = 205 ileal conduit, n = 206 continent diversion). At baseline, patients receiving continent diversion reported better mean physical (p < 0.001), urinary (p = 0.006), and sexual function (p < 0.001), but lower social function (p = 0.015). After RC, GEE modeling showed physical function scores decreasing 5/100 points by 6 mo, and subsequently stabilizing or returning to baseline. By 12 mo, social function improved by 10/100 points among continent diversions, while remaining stable among ileal conduits. Global quality of life exceeded baseline scores by 6 mo. Sexual function scores were low before RC, with limited recovery. Psychosocial domains were stable or improved, except for 10/100-point worsening of body image among ileal conduits.

CONCLUSIONS

RC patients reported favorable HRQOL recovery within 24 mo in most areas other than body image (ileal conduits) and sexual function (both). Importantly, large measurable decreases in scores were not reported by 3 mo after RC. These contemporary outcomes and the excellent locoregional control provided by RC further support it as the gold standard therapy for high-risk bladder cancer.

PATIENT SUMMARY

We review quality of life in the 24 mo following radical cystectomy. Large decreases in health-related quality of life were not reported, with most areas returning to, or exceeding, baseline, except for sexual function and body image.

Evaluation of the Novel 4R Oncology Care Planning Model in Breast Cancer: Impact on Patient Self-Management and Care Delivery in Safety-Net and Non-Safety-Net Centers

PURPOSE

Optimal cancer care requires patient self-management and coordinated timing and sequence of interdependent care. These are challenging, especially in safety-net settings treating underserved populations. We evaluated the 4R Oncology model (4R) of patient-facing care planning for impact on self-management and delivery of interdependent care at safety-net and non-safety-net institutions.

METHODS

Ten institutions (five safety-net and five non-safety-net) evaluated the 4R intervention from 2017 to 2020 with patients with stage 0-III breast cancer. Data on self-management and care delivery were collected via surveys and compared between the intervention cohort and the historical cohort (diagnosed before 4R launch). 4R usefulness was assessed within the intervention cohort.

RESULTS

Survey response rate was 63% (422/670) in intervention and 47% (466/992) in historical cohort. 4R usefulness was reported by 79.9% of patients receiving 4R and was higher for patients in safety-net than in non-safety-net centers (87.6%, 74.2%, P = .001). The intervention cohort measured significantly higher than historical cohort in five of seven self-management metrics, including clarity of care timing and sequence (71.3%, 55%, P < .001) and ability to manage care (78.9%, 72.1%, P = .02). Referrals to interdependent care were significantly higher in the intervention than in the historical cohort along all six metrics, including primary care consult (33.9%, 27.7%, P = .045) and flu vaccination (38.6%, 27.9%, P = .001). Referral completions were significantly higher in four of six metrics. For safety-net patients, improvements in most self-management and care delivery metrics were similar or higher than for non-safety-net patients, even after controlling for all other variables.

CONCLUSION

4R Oncology was useful to patients and significantly improved self-management and delivery of interdependent care, but gaps remain. Model enhancements and further evaluations are needed for broad adoption. Patients in safety-net settings benefited from 4R at similar or higher rates than non-safety-net patients, indicating that 4R may reduce care disparities.

Creating idiometric short-form measures of cognitive appraisal: balancing theory and pragmatics

BACKGROUND

The Rapkin and Schwartz appraisal theory and measure provided a path toward documenting response-shift effects and describing individual differences in ways of thinking about quality of life (QOL) that distinguished people in different circumstances. Recent work developed and validated the QOL Appraisal Profile_{version 2} (QOLAP_v2), an 85-item measure that taps response-shift-detection domains of Frame of Reference, Standards of Comparison, Sampling of Experience, and Combinatory Algorithm. Recent theoretical work proposed that appraisal measurement constitutes a new class of measurement (idiometric), distinct from psychometric and clinimetric. To validate an idiometric measure, one would document that its items reflect different circumstances and population characteristics, and explain variance in QOL. The present work sought to develop idiometric short-forms of the QOLAP_v2 item bank by examining which items were most informative, retaining the appraisal-domain structure.

METHODS

This secondary analysis (n = 1481) included chronically-ill patients and their caregivers from a longitudinal web-based survey (mean follow-up 16.6 months). Data included the QOLAP_v2, the Center for Disease Control Healthy Days Core Module, the PROMIS-10 Global Health, and demographic/medical variables. Appraisal items were measured at baseline (relevant to understanding cognitive appraisal processes); and with change scores (sensitive to response-shift effects). Multivariate analysis of covariance examined what demographic and health-status change variables were reflected by each of 85 appraisal items (in five sets), as dependent variables, and other demographic/medical variables. Multiple linear regression examined how appraisal items explained variance in global physical- and mental-health change, after covariate adjustment. A tally summarized item performance across all five sets of cross-sectional and longitudinal analyses.

RESULTS

The vast majority (i.e., 80%) of the QOLAP_v2 items performed well across the analyses presented. Using a relatively strict criterion of explaining meaningful variance across 60% of analyses, one would retain 68 items. A more lenient criterion (40%) would retain 71.

CONCLUSIONS

The present study provides heuristics to support investigators' creating 'discretionary' QOLAP_v2 short-forms to fit their study aim and amplifying individual differences in the cognitive processes underlying QOL. This approach enables adapting the measure to the study population, as per the expectation that respondent populations differ in the predominant cognitive processes used.

"Looking Under the Hood" of Anchor-Based Assessment of Clinically Important Change: A Machine Learning Approach

OBJECTIVES

The Global Assessment of Change (GAC) item has facilitated the interpretation of change in patient-reported outcomes, providing an anchor for computing minimally important differences. Construct validity has been documented via disease-specific patient-reported outcomes change. We examined what domains, sociodemographic characteristics, attributions of change, and cognitive-appraisal processes are reflected in GAC ratings.

METHODS

This secondary analysis examined data from 1,481 chronically ill patients and caregivers surveyed at baseline and 17 months. Items queried change since baseline in overall disease symptoms (GAC) and in physical, emotional, and social functioning. Candidate predictors included sociodemographic factors, health-related quality-of-life domains, change attributions, and quality-of-life appraisal processes. Least absolute shrinkage and selection operator and bootstrapping tested 77 predictors' effectiveness and stability.

RESULTS

GAC worsening was notably associated with being disabled (β = -0.24) and having difficulty paying bills (β = -0.13). GAC was better explained by the physical domain than the emotional or social (β = 0.67, 0.10, and 0.03, respectively; R²_adj = 0.63) after sociodemographic-covariate adjustment. In a separate model (R²_adj = 0.18), GAC variance was explained by attributions about changing health and changing response of one's health team, goals related to solving healthcare problems and maintaining activities, and appraisal about things getting better (β = -0.14, 0.08, -0.07, 0.05, 0.21, respectively; p_range ~0.0005-0.05) after adjustment.

CONCLUSIONS

The GAC primarily reflects the physical domain, and the GAC reflects attributions, goals, and patterns of emphasis related to change in health and healthcare. Commonly unmeasured factors have some bearing on GAC scores and can facilitate the interpretation of change.

Assessing financial difficulty in patients with multiple myeloma: Preliminary results of ALLIANCE A231602CD

8031

Background: New orally administered anticancer treatments have launched in recent years, promising gains in survival and quality of life, but with high prices.Financial difficulties encountered over the course of cancer diagnosis and treatment is a growing concern. These difficulties include inability to pay for basic necessities, presence of medical debt, and high out of pocket burdens relative to income. The primary objective of this study was to estimate the proportion of patients with multiple myeloma (MM) who experience financial difficulties in the past 12 months.Methods: Data collection entailed a comprehensive, theoretically grounded telephone survey and companion medical chart abstraction. Subjects included individuals with a current diagnosis of MM whose current or recent treatment included pharmaceutical-based care and who were not enrolled in a treatment-based trial. Practices eligible to recruit respondents included 44 NCORP affiliates of the Alliance. 14 geographically diverse NCORP affiliates participated between 11/2019 and 6/2020. The primary endpoint of the study was the proportion of subjects who reported financial difficulty in the past 12 months, as measured by the EORTC QLQ-C30 item #28. This proportion and 95% Wilson score confidence interval were estimated for all MM patients who responded to the financial difficulty question ((# reported financial difficulty)/(total # in that category who answered the question)). NCI Central IRB approved this study. Results: 393 subjects were recruited. 304 subjects completed the survey (77.4% response rate). Mean age was 67.5 years (SD 9.8), 143 (46.4%) were female, 24 (7.8%) self-reported race as ‘Black or African American’, 82 (26.6%) reported insured by government insurance Medicare only, 116 (38.2%) reported highest education as high school or below, and 94 (30.5%) reported high income. Mean time from diagnosis to survey enrollment was 3.6 years (SD 4.5). 292 (95.1%) were currently receiving treatment and 192 (62.5%) reported currently receiving a pre-defined ‘expensive’ oral pharmaceutical-based cancer treatment. 20.2% (95% CI:16.1%, 25.0%) reported financial difficulties. Conclusions: This is the first national study to systematically assess the prevalence of financial difficulties and its correlates among MM patients. Approximately 1 in 5 surveyed patients reported financial difficulties. Results of this study aim to inform efforts to improve financial navigation and resources for cancer patients.

Response-shift effects in neuromyelitis optica spectrum disorder: estimating response-shift-adjusted scores using equating

Background

In our companion paper, random intercept models (RIMs) investigated response-shift effects in a clinical trial comparing Eculizumab to Placebo for people with neuromyelitis optica spectrum disorder (NMOSD). RIMs predicted Global Health using the EQ-5D Visual Analogue Scale item (VAS) to encompass broad criteria that people might consider. The SF36™v2 mental and physical component scores (MCS and PCS) helped us detect response shift in VAS. Here, we sought to “back-translate” the VAS into the MCS/PCS scores that would have been observed if response shift had not been present.

Methods

This secondary analysis utilized NMOSD clinical trial data evaluating the impact of Eculizumab in preventing relapses (n = 143). Analyses began by equating raw scores from the VAS, MCS, and PCS, and computing scores that removed response-shift effects. Correlation analysis and descriptive displays provided a more comprehensive examination of response-shift effects.

Results

MCS and PCS crosswalks with VAS equated the scores that include and exclude response-shift effects. These two sets of scores had low shared variance for MCS for both groups, suggesting that corresponding mental health constructs were substantially different. The shared variance contrast for physical health was distinct only for the Placebo group. The larger MCS response-shift effects were found at end of study for Placebo only and were more prominent at extremes of the MCS score distribution.

Conclusions

Our results reveal notable treatment group differences in MCS but not PCS response shifts, which can explain null results detected in previous work. The method introduced herein provides a way to provide further information about response-shift effects in clinical trial data.

Community engagement to implement evidence-based practices in the HEALing communities study

BACKGROUND

The implementation of evidence-based practices to reduce opioid overdose deaths within communities remains suboptimal. Community engagement can improve the uptake and sustainability of evidence-based practices. The HEALing Communities Study (HCS) aims to reduce opioid overdose deaths through the Communities That HEAL (CTH) intervention, a community-engaged, data-driven planning process that will be implemented in 67 communities across four states.

METHODS

An iterative process was used in the development of the community engagement component of the CTH. The resulting community engagement process uses phased planning steeped in the principles of community based participatory research. Phases include: 0) Preparation, 1) Getting Started, 2) Getting Organized, 3) Community Profiles and Data Dashboards, 4) Community Action Planning, 5) Implementation and Monitoring, and 6) Sustainability Planning.

DISCUSSION

The CTH protocol provides a common structure across the four states for the community-engaged intervention and allows for tailored approaches that meet the unique needs or sociocultural context of each community. Challenges inherent to community engagement work emerged early in the process are discussed.

CONCLUSION

HCS will show how community engagement can support the implementation of evidence-based practices for addressing the opioid crisis in highly impacted communities. Findings from this study have the potential to provide communities across the country with an evidence-based approach to address their local opioid crisis; advance community engaged research; and contribute to the implementation, sustainability, and adoption of evidence-based practices.

TRIAL REGISTRATION

ClinicalTrials.gov (NCT04111939).

Capturing patient experience: does quality-of-life appraisal entail a new class of measurement?

Background

Two decades of research on quality-of-life (QOL) appraisal have demonstrated links between patient experience and health outcomes and have accounted for both intra-individual change and inter-individual differences in a wide range of research contexts. The present work investigates patterns across diagnostic and demographic groupings to demonstrate how population-specific circumstances drive the structure of QOL appraisal.

Methods

This secondary analysis (N = 6448) utilized data from six patient groups: spine surgery, multiple sclerosis, heterogeneous chronically ill, heterogeneous cancer, bladder cancer, and human immunodeficiency virus (HIV). We explored patterns of inter-item correlation across patient samples, using items from the Standards of Comparison and Sampling of Experience subsections of the QOL Appraisal Profile v1 and v2. Similar matrices were compared by demographic characteristics.

Results

Patterns of inter-item correlations for Standards of Comparison items varied sharply across disease groups and racial groups while being similar across age, gender, and education levels. Inter-item correlation matrices for Sampling of Experience items revealed marked differences among disease groups and educational and racial categories but were similar across age and gender groups.

Conclusions

Appraisal parameters showed evidence of shared and unique aspects across samples and circumstances, findings which make sense in light of sample differences in health status and demographic influences. Tools to assess patient experience and meaning may be best understood as idiometric instruments. We discuss their distinctions from psychometric and clinimetric tools at theoretical, statistical, and applied levels.

Supplementary information

Supplementary information accompanies this paper at 10.1186/s41687-020-00254-1.

4R program results: What is the impact of 4R care delivery model on patient self-management and which patients benefited?

139

Background: We previously proposed a 4R model of teamwork and patient self-management (pSM) in cancer care (NCI ASCO Teams Project, Trosman JOP 2016). 4R (Right Info/Care/Patient/Time) enables patient and care team to manage complex care with an innovative 4R Care Sequence plan, including a novel visual feature describing timing and sequence of care. We report final results of a program which tested 4R at 5 safety net and 5 non safety net US centers from 2016 to 2019. Methods: Patients with stage 0-III breast cancer received 4R plans (4R Cohort). We surveyed 4R cohort and a historical control cohort of patients receiving care at same centers pre-4R. We assessed the usefulness of 4R to the 4R cohort and the impact on pSM in 4R cohort compared to historical cohort. Results: Survey response rates: 63%, 422/670 (4R cohort); 47%, 466/992 (control). 4R significantly increased the composite pSM score and 5 of 7 pSM metrics vs control (Table). The increase was not influenced by patient age, stage or whether treated at safety net site. pSM scores increased in 4R vs control cohort to a similar extent for patients < 65 years old (74% vs 51%, p = .0001) as for patients ≥ 65 years old (78% vs 57%, p = .0002). pSM improved similarly for patients with stage 0 or I breast cancer (77% vs 56%, p = .0001) as for patients with stage II or III breast cancer (72% vs 54%, p = .0001). Safety net patients showed pSM increase (77% vs 51%, p = .0001) similar to non safety net patients (74% vs 58%, p = .0002). Within the 4R cohort, 80% found 4R useful for organizing care and 70% found the novel visual feature useful to manage care timing and sequence. Usefulness was similar for age groups and stages, but higher for safety net than non safety net patients (88% vs 74%, p = .0008). Conclusions: 4R markedly improved patient self-management in early breast cancer across age groups and cancer stages, but further enhancements are needed to benefit as many patients as possible. 4R benefits in safety net setting indicate that 4R may reduce disparities. [Table: see text]

4R program results in breast cancer: The impact of 4R Care Delivery Model on timing and sequence of guideline recommended care

15

Background: We previously proposed a 4R care delivery model which enables patients and care teams to manage timing and sequence of interdependent, time sensitive care with a novel multimodality 4R Care Sequence plan (NCI ASCO Teams Project; Trosman, JOP 2016). We report final results of a program which tested 4R at 10 US centers (4 academic and 6 non-academic) from 2016 to 2019. Methods: 4R Sequences were provided to stage 0-III breast cancer patients (4R cohort, N = 422) at participating centers. Analyses of clinical and patient-reported data compared the 4R cohort to a historical control cohort of patients who received care pre-4R at the same centers (N = 466). Results: We significantly improved 5 guideline recommended referral metrics and 4 referral completion metrics indicating receipt of care by patients who were referred (Table). Although significantly increased, referrals to dental visit and smoking cessation before treatment remained low (< 20% and < 10% respectively). Patient survey comments indicated that insufficient lead time to quit smoking or obtain fertility consult before cancer treatment was a key barrier for completing these referrals. Conclusions: 4R markedly improved referral and receipt of interdependent guideline recommended breast cancer care for most metrics. Future 4R program should optimize the timing of referrals within the 4R Care Sequence to allow sufficient time for smoking cessation and fertility care before treatment initiation. [Table: see text]

4R Care Delivery Program results: Impact of implementation metrics on patient self-management and 4R usefulness

225

Background: We previously proposed a 4R care delivery model that facilitates teamwork and patient self-management (pSM) in cancer care (NCI ASCO Teams Project, Trosman JOP 2016). 4R (Right Info / Care / Patient / Time) enables patient and care team to manage complex care with an innovative 4R Care Sequence. We tested 4R at 10 US sites in a stepwise mode 2016-2019. Methods: Step 1 included 1 academic and 2 nonacademic sites; step 2 included 3 academic and 4 nonacademic sites. Patients with stage 0-III breast cancer received 4R Sequences (4R Cohort). We surveyed 4R and historical control cohorts of patients treated at the same sites pre-4R. We assessed the impact of implementation metrics on usefulness of 4R to the 4R cohort and on improvement of pSM in 4R cohort vs historical control cohort. Results: Survey response rates: 63%, 422/670 (4R cohort); 47%, 466/992 (control cohort). Three of the five implementation metrics significantly impacted patient usefulness of 4R (Table). Patients at step 2 sites; sites with a systematic care process; and sites with small practices reported significantly higher 4R usefulness than patients in the comparison subgroup within respective metrics. 4R usefulness was not affected by practice setting or availability of patient navigators. pSM was significantly improved between control and 4R cohorts along all implementation metrics (p < .001), but the magnitude of incremental improvement between comparison subgroups varied across metrics (Table), with the largest increment associated with the program step metric. Conclusions: 4R is useful to patients across settings, with or without patient navigators. Stepwise design is effective in increasing 4R impact overtime. Future 4R Program will investigate an expanded array of implementation metrics and their influence on 4R outcomes. [Table: see text]

Understanding haemophilia caregiver burden: does appraisal buffer the impact of haemophilia on caregivers over time?

Objective: The present work investigated haemophilia caregiver and patient characteristics associated with change in negative and positive aspects of caregiving. Design: Web-based survey data were collected from haemophilia A or B caregivers at baseline and two years later. Main Outcome Measures: Outcomes included Burden Summary and Positive Emotions change scores from the Haemophilia Caregiver Impact measure. Results: The sample included 323 caregivers (71% response rate; mean age 40, 90% female). Brief Appraisal Inventory Principal Components Analysis with varimax rotation yielded five scores: Awareness of Challenges, Fulfillment and Growth, Stay Positive, Social Comparison, and Interpersonal Problem-Solving. Regression analyses revealed that caregivers with more health conditions, who care for patients with increased bleeds and worse pain, and who focused more on Awareness of Challenges, Social Comparisons, and Interpersonal Problem-Solving reported worsened burden over follow-up (Adj. R² = 0.37). Prioritisation of Stay[ing] Positive and reduced emphasis on Interpersonal Problem-Solving were associated with increased Positive Emotions (Adj. R² = 0.32). Conclusion: Caregivers who focused less on a life unfettered by caregiving, comparing themselves to others, and interpersonal problem-solving and more on staying positive reported reductions in burden and improvements in positive emotions. These findings could translate to multicomponent psychoeducational interventions to help caregivers buffer haemophilia's impact.

4R Program results: What is the impact of 4R care delivery model on patient self-management and which patients benefited?

e19211

Background: We previously proposed a 4R model of teamwork and patient self-management (pSM) in cancer care (NCI ASCO Teams Project, Trosman JOP 2016). 4R (Right Info / Care / Patient / Time) enables patient and care team to manage complex care with an innovative 4R Care Sequence plan, including a novel visual feature describing timing and sequence of care. We report final results of a program which tested 4R at 5 safety net and 5 non safety net US centers from 2016 to 2019. Methods: Patients with stage 0-III breast cancer received 4R plans (4R Cohort). We surveyed 4R cohort and a historical control cohort of patients receiving care at same centers pre-4R. We assessed the usefulness of 4R to the 4R cohort and the impact on pSM in 4R cohort compared to historical cohort. Results: Survey response rates: 63%, 422/670 (4R cohort); 47%, 466/992 (control). 4R significantly increased the composite pSM score and 5 of 7 pSM metrics vs control (Table). The increase was not influenced by patient age, stage or whether treated at safety net site. pSM scores increased in 4R vs control cohort to a similar extent for patients < 65 years old (74% vs 51%, p = .0001) as for patients ≥ 65 years old (78% vs 57%, p = .0002). pSM improved similarly for patients with stage 0 or I breast cancer (77% vs 56%, p = .0001) as for patients with stage II or III breast cancer (72% vs 54%, p = .0001). Safety net patients showed pSM increase (77% vs 51%, p = .0001) similar to non safety net patients (74% vs 58%, p = .0002). Within the 4R cohort, 80% found 4R useful for organizing care and 70% found the novel visual feature useful to manage care timing and sequence. Usefulness was similar for age groups and stages, but higher for safety net than non safety net patients (88% vs 74%, p = .0008). Conclusions: 4R markedly improved patient self-management in early breast cancer across age groups and cancer stages, but further enhancements are needed to benefit as many patients as possible. 4R benefits in safety net setting indicate that 4R may reduce disparities. [Table: see text]

4R Care Delivery Program results: Impact of implementation metrics on patient self-management and 4R usefulness

e14039

Background: We previously proposed a 4R care delivery model that facilitates teamwork and patient self-management (pSM) in cancer care (NCI ASCO Teams Project, Trosman JOP 2016). 4R (Right Info / Care / Patient / Time) enables patient and care team to manage complex care with an innovative 4R Care Sequence. We tested 4R at 10 US sites in a stepwise mode 2016-2019. Methods: Step 1 included 1 academic and 2 nonacademic sites; step 2 included 3 academic and 4 nonacademic sites. Patients with stage 0-III breast cancer received 4R Sequences (4R Cohort). We surveyed 4R and historical control cohorts of patients treated at the same sites pre-4R. We assessed the impact of implementation metrics on usefulness of 4R to the 4R cohort and on improvement of pSM in 4R cohort vs historical control cohort. Results: Survey response rates: 63%, 422/670 (4R cohort); 47%, 466/992 (control cohort). Three of the five implementation metrics significantly impacted patient usefulness of 4R (Table). Patients at step 2 sites; sites with a systematic care process; and sites with small practices reported significantly higher 4R usefulness than patients in the comparison subgroup within respective metrics. 4R usefulness was not affected by practice setting or availability of patient navigators. pSM was significantly improved between control and 4R cohorts along all implementation metrics (p < .001), but the magnitude of incremental improvement between comparison subgroups varied across metrics (Table), with the largest increment associated with the program step metric. Conclusions: 4R is useful to patients across settings, with or without patient navigators. Stepwise design is effective in increasing 4R impact overtime. Future 4R Program will investigate an expanded array of implementation metrics and their influence on 4R outcomes. [Table: see text]

Decision aids for localized prostate cancer: Initial outcomes from NCI Community Oncology Research Program Alliance Research Base Cancer Care Delivery Research (CCDR) Protocol - A191402CD - A Cluster-Randomized Trial

e24176

Background: Decision aids for prostate cancer treatment can improve knowledge, but the relative effect of pre-consultation and within-consultation DAs is not known. Methods: We conducted a parallel design, 2-by-2 factorial, 4-arm, cluster-RCT in urology practices affiliated with the NCI’s Alliance research base. We compared patient knowledge immediately after consultation (%12-item% correct) intervention arms compared to usual care. We used mixed effects regression modeling to assess effect of interventions on knowledge adjusting for site-clustering, race/ethnicity (non-Hispanic White; Other), age (years), clinical stage (T1-3), PSA, and Gleason score. Results: 15 of 21 randomized centers accrued 158 pts from Nov 2017 to June 2019. The arm delivering both DAs (n = 3 sites) recruited 25 pts. The pre-consultation DA arm (n = 4 sites) recruited 39 pts. The within-consultation DA arm (n = 4 sites) recruited 44 pts. The no DA arm (n = 4 sites) accrued 50 pts. Overall, mean age was 64; 54% were AA; 73% had T1 stage; median Gleason = 7; and median PSA = 7. The combined DAs group, followed by pre-consultation reported higher median knowledge (75% and 67%, respectively). The within-consultation and no DA arms both reported median knowledge scores (58%). Within arm, inter-site standard deviations in mean knowledge scores ranged from 0.164 in in the pre-consultation arm to 0.232 in the usual care arm. Neither pre-consultation nor within-consultation DAs had statistically significant effects (p = .15 and p = .99, respectively). Pre-specified adjusted difference [97.5% CIs], comparing the pre-consultation DA and the within-consultation DA with the control was 9.4% [-7.3%, 26.2%] and -0.4% [-16.9%, 16.1%], respectively. Intra-cluster correlation (ICC) coefficient was high (.24). No interaction effects were identified (p = .98). A post-hoc analysis comparing any DA vs usual care found a mean adjusted difference [95% CI] of 5.6% [-8.5%, 19.8%] (p = 0.40), 63.9% for any DA and 58.3% for usual care. Conclusions: Possible knowledge gains associated with some DAs for early prostate cancer were obscured by larger-than-expected intra-cluster correlation effects associated with the primary outcome. How interventions were used was not measured. Support:UG1CA189823; https://acknowledgments.alliancefound.org ; R01 MD008934-06. Clinical trial information: NCT03103321 .

4R Program results in breast cancer: the impact of 4R Care Delivery Model on timing and sequence of guideline recommended care

573

Background: We previously proposed a 4R care delivery model which enables patients and care teams to manage timing and sequence of interdependent, time sensitive care with a novel multimodality 4R Care Sequence plan (NCI ASCO Teams Project; Trosman, JOP 2016). We report final results of a program which tested 4R at 10 US centers (4 academic and 6 non-academic) from 2016 to 2019. Methods: 4R Sequences were provided to stage 0-III breast cancer patients (4R cohort, N = 422) at participating centers. Analyses of clinical and patient-reported data compared the 4R cohort to a historical control cohort of patients who received care pre-4R at the same centers (N = 466). Results: We significantly improved 5 guideline recommended referral metrics and 4 referral completion metrics indicating receipt of care by patients who were referred (Table). Although significantly increased, referrals to dental visit and smoking cessation before treatment remained low (< 20% and < 10% respectively). Patient survey comments indicated that insufficient lead time to quit smoking or obtain fertility consult before cancer treatment was a key barrier for completing these referrals. Conclusions: 4R markedly improved referral and receipt of interdependent guideline recommended breast cancer care for most metrics. Future 4R program should optimize the timing of referrals within the 4R Care Sequence to allow sufficient time for smoking cessation and fertility care before treatment initiation. [Table: see text]

Utilizing Cultural and Ethnic Variables in Screening Models to Identify Individuals at High Risk for Gastric Cancer: A Pilot Study

Identifying persons at high risk for gastric cancer is needed for targeted interventions for prevention and control in low-incidence regions. Combining ethnic/cultural factors with conventional gastric cancer risk factors may enhance identification of high-risk persons. Data from a prior case-control study (40 gastric cancer cases and 100 controls) were used. A "conventional model" using risk factors included in the Harvard Cancer Risk Index's gastric cancer module was compared with a "parsimonious model" created from the most predictive variables of the conventional model as well as ethnic/cultural and socioeconomic variables. Model probability cutoffs aimed to identify a cohort with at least 10 times the baseline risk using Bayes' Theorem applied to baseline U.S. gastric cancer incidence. The parsimonious model included age, U.S. generation, race, cultural food at ages 15-18 years, excessive salt, education, alcohol, and family history. This 11-item model enriched the baseline risk by 10-fold, at the 0.5 probability level cutoff, with an estimated sensitivity of 72% [95% confidence interval (CI), 64-80], specificity of 94% (95% CI, 90-97), and ability to identify a subcohort with gastric cancer prevalence of 128.5 per 100,000. The conventional model was only able to reach a risk level of 9.8 times baseline with a corresponding sensitivity of 31% (95% CI, 23-39) and specificity of 97% (95% CI, 94-99). Cultural and ethnic data may add important information to models for identifying U.S. individuals at high risk for gastric cancer, who then could be targeted for interventions to prevent and control gastric cancer. The findings of this pilot study remain to be validated in an external dataset.

Does response shift impact interpretation of change even among scales developed using item response theory?

Background

Response-shift effects impact the interpretation of change in quality-of-life (QOL) measures developed with classical test theory (CTT) methods. This study evaluated the impact of response shift on measures developed using Item Response Theory (IRT), as compared to CTT.

Methods

Chronically ill patients and caregivers (n = 1481) participated in a web-based survey at baseline and 17 months later. Patients completed the IRT-based PROMIS-10; NeuroQOL Applied Cognition, Positive Affect & Well-Being short-forms; and the CTT-based Ryff Environmental Mastery subscale. Response-shift effects were evaluated using regression residual modeling and the QOL Appraisal Profile-v2. The sample was divided into positive and negative catalyst groups on the basis of marital, work, job-status, and comorbidity change. Regression models predicted residualized QOL change scores as a function of catalysts and appraisal changes.

Results

In this sample 859 (58%) reported a catalyst. No catalyst was associated with change in scales developed using IRT, but positive work change was associated with the CTT-based measure. Catalyst variables were associated with changes in appraisal, which in turn were related to all outcomes, particularly for global mental health after a positive work-change.

Conclusions

Appraisal processes are relevant to interpreting IRT measures, particularly for global mental health in the face of life changes.

Positive emotions despite substantial burden: The alchemy of haemophilia caregiving

INTRODUCTION

Qualitative interviews when developing the haemophilia caregiver impact measure^© (HCI) documented the importance of capturing the positive aspects of caregiving, not just the negative.

AIM

The present study thus investigates the construct underlying the positive emotions HCI subscale and tests models proposing a more comprehensive way of thinking about this construct.

METHODS

Secondary analysis was implemented on longitudinal web-based survey data (n = 323) from haemophilia A or haemophilia B caregivers. Person-reported outcomes (PROs) included the HCI, the PROMIS-10 and Ryff psychological well-being subscales. Predictors included caregiver demographics; patient haemophilia characteristics; exercise; adherence; and quality-of-life (QOL) appraisal processes as measured by the brief appraisal inventory (BAI) which yields composite scores assessing awareness of challenges, fulfillment and growth, stay positive, social comparison and interpersonal problem-solving. Second-order factor analysis, structural equation modelling and residual modelling were implemented.

RESULTS

A structural equation model fit the data well that contained bifactor representation of well-being with a general factor comprised of environmental mastery, positive relations with others, physical functioning and emotional functioning. Positive emotions was modelled as a component of well-being, with a unique component ('Alchemy') characterized by its associations with stay positive, and awareness of challenges appraisals, and difficulty paying bills. Alchemy had positive linear relationships with the first two, and a positive quadratic relationship with difficulty paying bills.

CONCLUSIONS

Adopting positive-focused ways of thinking about one's life limitations may transform the negatives of haemophilia caregiving into something positive. Such cognitive habits reflect an awareness and acceptance of the limitations imposed by haemophilia caregiving.

Does the innovative 4R Care Delivery Model improve timing and sequencing of guideline recommended breast cancer care in safety net and non-safety net centers?

36

Background: Under the NCI ASCO Teams Project, we proposed a 4R Model which enables patient (pt) and care team to manage timing and sequencing of interdependent care with a novel multimodality 4R Care Project Plan (Trosman JOP ’16). 4R (Right Info/Care/Patient/Time) was previously piloted at 3 Chicago centers (Weldon ASCO ‘18). Methods: A new study tested impact of 4R on timing and sequencing of guideline recommended care at 4 safety net and 3 non safety net US centers. 4R Plans were provided to stage 0-III breast cancer pts Jan - Nov’18, 4R cohort. Clinical and pt reported data analyses compared 4R cohort (N = 105) to a historical control cohort of pts who received care pre-4R, Jan - Dec ’17 (N = 190). Results: We significantly improved 3 referral metrics and 4 referral completion metrics - receipt of care by pts who were referred (Table). After referrals, safety net pts had a significant increase in 4R vs control cohort in receiving genetic consult (72%, 21/29 vs. 42%, 18/43, p = .02) and dental visit (100%, 6/6 vs. 20%, 1/5, p = .02). They had lower increases in flu shot referrals (41%, 24/58, vs 36%, 37/104, NS) and dental referrals (10%, 6/58, vs 5%, 5/104, NS) than non safety net pts who had significant increases. Other metrics improved at a similar rate for safety net and non safety net pts. Conclusions: 4R markedly improved referral and receipt of interdependent guideline recommended breast cancer care. For most metrics safety net pts benefited from 4R at a similar or higher rate than non safety net pts, indicating that 4R may reduce care disparities. Low increases in referrals for safety net pts and in trial referral/enrollment for all pts must be addressed. An expansion of 4R across the US continues this work.

[Table: see text]

Does the innovative 4R Cancer Care Delivery Model improve patient self-management in safety net and non-safety net centers?

172

Background: Under the NCI ASCO Teams Project, we proposed a 4R Model of teamwork and patient self-management (pSM) (Trosman JOP ’16). 4R (Right Info/Care/Patient/Time) enables patient (pt) and care team to manage complex care continuum with an innovative multimodality 4R Care Project Plan. 4R includes a novel “project” feature – a graphical description of care interdependencies. 4R was previously piloted at 3 Chicago centers (Trosman ASCO ‘18). Methods: In this new study, we improved and tested 4R for impact on pSM at 4 safety net and 3 non safety net centers across the US. 4R Plans were provided to stage 0-III breast cancer pts Jan - Nov’18 (4R cohort). We surveyed the 4R cohort and a historical control cohort of pts who received care at same centers pre-4R, Jan - Dec ’17. Results: Survey response rates: 65%, 105/162 (4R cohort); 44%, 190/432 (control). 4R markedly improved 4 of 5 pSM metrics vs control (Table). Additional analyses showed that safety net pts had a significant increase in 4R vs control cohort in “seldom overwhelmed” (84%, 49/58 vs 64%, 67/104 respectively, p = .007), while non safety net pts had nonsignificant increase. Other metrics improved to a similar extent for safety net vs non safety net pts. Within the 4R cohort, 85% found 4R useful in organizing their care and 73% found 4R’s novel “project” feature useful in understanding care interdependencies. Safety net pts reported similar usefulness of 4R in organizing their care as non safety net pts (88%, 51/58 vs 81%, 38/47, NS) and similar usefulness of the “project’ feature in understanding care interdependencies as non safety net pts (74% vs. 72%, NS). Conclusions: 4R significantly improved patient self-management, but further efforts are needed to expand the benefit to as close to a 100% of pts as feasible. Safety net pts benefited from 4R at similar or higher rates than non safety net pts, indicating that 4R may reduce care disparities. An expansion of 4R across the US continues this work.

[Table: see text]

Advancing quality-of-life research by deepening our understanding of response shift: a unifying theory of appraisal

Studies of response-shift phenomena in quality-of-life (QOL) research have grown steadily in the more than two decades of research. As a field, we have been calling a lot of different approaches "response shift" over the years, but the only approach that fully embodies the foundational (Sprangers and Schwartz, Soc Sci Med 48(11):1507-1515, 1999) theoretical model is appraisal. According to the definition proposed in this model, response shift is about individual cognitive change. This paper presents the argument that all response-shift research models need to be grounded in an understanding of cognitive appraisal. We present a reasoned argument for why appraisal is fundamental to QOL response-shift research. We describe current measurement and analytic methods for working with appraisal, and how these methods can be integrated into the current response-shift statistical 'tool box.' We propose future research directions on theory, methods, and cross-calibration of group- and individual-level methods. There are currently three tools available in multiple languages for assessing QOL appraisal processes. They have been tested and used to assess response shift in empirical studies of ~ 7000 people with chronic illness. The study findings illustrate how appraisal theory and methods can facilitate methodological investigations of and to enhance other response-shift detection methods. Future research directions are proposed to enrich QOL theory, response-shift methods, and interpretation of QOL change over time. Appraisal theory and methods are the closest approximation to a response-shift 'gold standard.' They provide the foundation for understanding response shift and point to a unified theory of QOL.

Does the innovative 4R Care Delivery Model improve timing and sequencing of guideline recommended breast cancer care in safety net and non-safety net centers?

562

Background: Under the NCI ASCO Teams Project, we proposed a 4R Model which enables patient (pt) and care team to manage timing and sequencing of interdependent care with a novel multimodality 4R Care Project Plan (Trosman JOP ’16). 4R (Right Info/Care/Patient/Time) was previously piloted at 3 Chicago centers (Weldon ASCO ‘18). Methods: A new study tested impact of 4R on timing and sequencing of guideline recommended care at 4 safety net and 3 non safety net US centers. 4R Plans were provided to stage 0-III breast cancer pts Jan-Nov’18, 4R cohort. Clinical and pt reported data analyses compared 4R cohort (N=105) to a historical control cohort of pts who received care pre-4R, Jan - Dec ’17 (N=190). Results: We significantly improved 3 referral metrics and 4 referral completion metrics - receipt of care by pts who were referred (Table). After referrals, safety net pts had a significant increase in 4R vs control cohort in receiving genetic consult (72%, 21/29 vs. 42%, 18/43, p=.02) and dental visit (100%, 6/6 vs. 20%, 1/5, p=.02). They had lower increases in flu shot referrals (41%, 24/58, vs 36%, 37/104, NS) and dental referrals (10%, 6/58, vs 5%, 5/104, NS) than non safety net pts who had significant increases. Other metrics improved at a similar rate for safety net and non safety net pts. Conclusions: 4R markedly improved referral and receipt of interdependent guideline recommended breast cancer care. For most metrics safety net pts benefited from 4R at a similar or higher rate than non safety net pts, indicating that 4R may reduce care disparities. Low increases in referrals for safety net pts and in trial referral/enrollment for all pts must be addressed. An expansion of 4R across the US continues this work. [Table: see text]

Elucidation of qualitative patient-reported outcome (PRO) data using latent dirichlet allocation (LDA) in patients (pts) undergoing radical cystectomy

e18245

Background: As PROs become commonplace in clinical trials and routine care, we must identify efficient analytic methods to better understand and ultimately integrate this information into clinical decision-making. While PROs are often captured via qualitative methods to provide context and pt voice to traditional objective and/or quantitative assessments, the current analytic standard is resource intensive and impractical for timely delivery of this information to clinicians and trialists. To address this problem, we propose the use of LDA, a natural language processing technique that automates the distillation of vast amounts of free-text data into underlying topics. Methods: As part of a prospective longitudinal trial of pts ( N = 200; M age = 63.8; 20% female; 46%) undergoing radical cystectomy (52% stage T2-T4) and urinary diversion (49% continent) for bladder cancer (ClinicalTrials.gov identifier NCT00745355), pts completed 30 minute interviews at baseline and 6-months post-surgery where they were asked to characterize their quality of life with respect to goals or milestones they would like to reach, problems they would like to solve, situations they would like to prevent, things they would like to remain the same, and commitments they would be willing to let go. LDA was used to extract latent topics and themes, stratified by time. Results: LDA extracted 7 latent topics and showed shifting patient priorities. At baseline, pt primary concerns were related to surgery and recovery. Six months post-surgery, pt goals transitioned toward themes related to concerns about cancer recurrence, regaining a sense of normalcy, return to work, enjoyment of life and increased appreciation of friends and family. Conclusions: LDA was used as an automated tool to illustrate a shift in pt goals and concerns as they transition into survivorship. This novel data analytic technique offers the possibility of significantly reducing the resources required to summarize qualitative PRO data. As such, this information may now be more readily available for immediate inclusion in the decision-making process as part of routine care and clinical trials. Clinical trial information: NCT00745355.

Oncologists’ perceived confidence in managing pre-existing chronic comorbidities during patients’ active cancer treatment

e18036

Background: Cancer frequently occurs with other chronic diseases, and this poses serious care coordination challenges during patients’ active cancer treatment (ACT). There is limited research addressing chronic comorbidity (CC) management during ACT. This study aimed to examine practicing oncologists’ perceived confidence in independently managing CC during ACT. Methods: Oncologists in the National Cancer Institute’s Community Oncology Research Program (NCORP) were surveyed about their perceived confidence in managing CC. The Likert scale survey was piloted-tested, IRB-approved, and administered to oncologists. In December 2018, NCORP network oncologists were sent an email invitation to complete the online survey. Pearson chi-square test was used to identify oncologists’ differences in perceived confidence in managing CC. Results: Among the 201 respondents of the ongoing survey, 48% were medical oncologists, 21.2% radiation or surgical oncologists, and 30.8% were of other specialties. Overall, 69% agreed (agree or strongly agree), 17.3% were neutral, and 13.4% disagreed (strongly disagree or disagree) that they were confident in managing all CC independently. While 69% of oncologists were confident when managing any CC, only 49% and 19.8% remained confident when managing CC previously managed by a primary care physician (PCP) and by a non-oncology subspecialist, respectively. Across oncologic subspecialties, 47.6%, 77.9% and 72.1% of radiation/surgical oncologists, medical oncologists, and those of other specialties, respectively, agreed that they were confident in independently managing CC (p = 0.003). Conclusions: Most oncologists are confident in managing all CC during patients’ ACT. However, they were less confident with CC previously managed by PCPs, and even less confident for CC previously managed by non-oncology subspecialists. These results indicate opportunities for greater collaboration between oncology and non-oncology specialists to ensure complete and coordinated care for cancer patients with comorbidities.

Does the innovative 4R Cancer Care Delivery Model improve patient self-management in safety net and non-safety net centers?

6601

Background: Under the NCI ASCO Teams Project, we proposed a 4R Model of teamwork and patient self-management (pSM) (Trosman JOP ’16). 4R (Right Info / Care / Patient / Time) enables patient (pt) and care team to manage complex care continuum with an innovative multimodality 4R Care Project Plan. 4R includes a novel “project” feature – a graphical description of care interdependencies. 4R was previously piloted at 3 Chicago centers (Trosman ASCO ‘18). Methods: In this new study, we improved and tested 4R for impact on pSM at 4 safety net and 3 non safety net centers across the US. 4R Plans were provided to stage 0-III breast cancer pts Jan - Nov’18 (4R cohort). We surveyed the 4R cohort and a historical control cohort of pts who received care at same centers pre-4R, Jan - Dec ’17. Results: Survey response rates: 65%, 105/162 (4R cohort); 44%, 190/432 (control). 4R markedly improved 4 of 5 pSM metrics vs control (Table). Additional analyses showed that safety net pts had a significant increase in 4R vs control cohort in “seldom overwhelmed” (84%, 49/58 vs 64%, 67/104 respectively, p = .007), while non safety net pts had nonsignificant increase. Other metrics improved to a similar extent for safety net vs non safety net pts. Within the 4R cohort, 85% found 4R useful in organizing their care and 73% found 4R’s novel “project” feature useful in understanding care interdependencies. Safety net pts reported similar usefulness of 4R in organizing their care as non safety net pts (88%, 51/58 vs 81%, 38/47, NS) and similar usefulness of the “project’ feature in understanding care interdependencies as non safety net pts (74% vs. 72%, NS). Conclusions: 4R significantly improved patient self-management, but further efforts are needed to expand the benefit to as close to a 100% of pts as feasible. Safety net pts benefited from 4R at similar or higher rates than non safety net pts, indicating that 4R may reduce care disparities. An expansion of 4R across the US continues this work. [Table: see text]