Quantifying the Effect of Financial Burden on Health-Related Quality of Life among Patients with Non-Hodgkin's Lymphomas

Financial toxicity, coping strategies, and quality of life among Chinese patients with hematologic malignancies: a cross-sectional study

PURPOSE

Financial toxicity is used to describe the financial hardship experienced by cancer patients. Financial toxicity may cause negative consequences to patients, whereas little is known in Chinese context. This study aimed to explore the level of financial toxicity, coping strategies, and quality of life among Chinese patients with hematologic malignancies.

PATIENTS AND METHODS

We conducted a prospective, observational study among 274 Chinese patients with hematologic malignancies from November 2021 to August 2022 in Sun Yat-sen University Cancer Center. Clinical data were extracted from electronic clinical records. Data on financial toxicity, coping strategies, and quality of life were collected using PRO measures. Chi-square or independent t test and multivariate logistic regression were performed to explore the associated factors of financial toxicity and quality of life, respectively. Effects of financial toxicity on coping strategies were examined using Chi-square.

RESULTS

The mean age of the participants was 50.2 (± 14.6) years. Male participants accounted for 57.3%. About half of the participants reported high financial toxicity. An average median of ¥200,000 on total medical expenditures since the diagnosis was reported. The average median monthly out-of-pocket health expenditure relating to cancer treatment was ¥20,000 (range ¥632-¥172,500) after reimbursement. Reduce daily living expenses (64.9%), borrowing money (55.7%), and choosing cheaper regimens (19.6%) were the commonly used strategies to cope with financial burden. Financial toxicity was negatively associated with quality of life (β = 0.071, P = 0.001).

CONCLUSIONS

Financial toxicity was not uncommon in patients with hematological malignancies. Reducing daily living expenses, abandoning treatment sessions, and borrowing money were the strategies commonly adopted by participants to defray cancer costs. Additionally, participants with high level of financial toxicity tended to have worse quality of life. Therefore, actions from healthcare providers, policy-makers, and other stakeholders should be taken to help cancer patients mitigate their financial toxicity.

Psychometric performance of EQ-5D-5L and SF-6Dv2 in patients with lymphoma in China

AIM

To assess and compare the measurement properties of EQ-5D-5L and SF-6Dv2 among lymphoma patients in China.

METHODS

A face-to-face survey of Chinese lymphoma patients was conducted at baseline (all types) and follow-up (diffuse large B-cell). EQ-5D-5L and SF-6Dv2 health utility scores (HUSs) were calculated using the respective Chinese value sets. Ceiling effect was assessed by calculating the percentage of respondents reporting the optimal health state. Convergent validity of EQ-5D-5L and SF-6Dv2 was assessed using the Spearman rank correlation coefficient (r) with QLQ-C30 as a calibration standard. Known-groups validity of the two HUSs was evaluated by comparing their scores of patients with different conditions; and their sensitivity was further assessed in the known-groups using relative efficiency (RE). Test-retest reliability and responsiveness was tested using ICC and standardized response mean (SRM), respectively.

RESULTS

Altogether 200 patients were enrolled at baseline and 78 were followed up. No ceiling effect was found for SF-6Dv2 compared to 24.5% for EQ-5D-5L. Correlation between the two HUSs and with QLQ-C30 score was strong (r > 0.5). Each dimension of EQ-5D-5L and SF-6Dv2 had moderate or greater correlations with similar dimensions of QLQ-C30 (r > 0.35). Both EQ-5D-5L and SF-6Dv2 could only a minority known-groups, and the latter may have better sensitivity. EQ-5D-5L had better test-retest reliability (ICC = 0.939); while both of them were responsive to patients with worsened and improved clinical status.

CONCLUSIONS

EQ-5D-5L and SF-6Dv2 were found to have good convergent validity and responsiveness, while EQ-5D-5L had better test-retest reliability and higher ceiling effect. Not enough evidence indicates which of the two measures has better known-group validity and sensitivity.

EQ-5D and SF-6D health utility scores in patients with spinal and bulbar muscular atrophy

OBJECTIVE

This study assessed patient-reported health-related quality of life (HRQoL) using two generic preference-based measures in Chinese patients with spinal and bulbar muscular atrophy (SBMA) and identified demographic and clinical determinants of health utility scores in this population.

METHODS

This study used cross-sectional data of 212 Chinese patients with SBMA who completed both the EQ-5D and SF-6D. Association between response to EQ-5D and SF-6D dimensions was examined using Spearman's correlation coefficient, and the association between the two utility scores was assessed using Pearson's correlation coefficient. The variations in utility scores across patients in different subgroups were compared using one-way ANOVA. Bland-Altman (B-A) plot was used to assess the agreement of utility scores between EQ-5D and SF-6D. A multivariate Tobit regression model was employed to estimate the association between utility scores and the presence of symptoms and chronic conditions.

RESULTS

The mean utility scores for the EQ-5D and SF-6D were 0.54 and 0.56, respectively. The hypothesized correlation between the EQ-5D and SF-6D dimensions ranged from 0.31 to 0.58, and the correlation between their utility scores was 0.64. An acceptable agreement between EQ-5D and SF-6D utility scores was identified by B-A plot. Patients with chronic diseases, misdiagnosis, high financial burden, and several clinical symptoms were highly likely to report a low health utility score.

CONCLUSIONS

This study is the first to investigate the HRQoL of patients with SBMA worldwide. The estimated health utility scores for EQ-5D and SF-6D can be utilized as baseline data for future cost-utility analyses of SBMA-related interventions.

Impact of caregiver's eHealth literacy, financial well-being, and mental health on quality of life of pediatric patients with osteogenesis imperfecta

OBJECTIVE

This study assesses the association between health-related quality of life (HRQoL) for pediatric patients with osteogenesis imperfecta (OI) and their caregivers' eHealth literacy (eHL), financial well-being, and mental health along with the impact of eHealth literacy on the financial well-being and mental health of OI caregivers.

METHODS

Participants were recruited from a member pool of two OI patient organizations in China. Information about patients' HRQoL and their caregivers' eHL, financial well-being, and mental health was collected. Structure equation modeling (SEM) was used to estimate the relationship between the measures. The robust weighted least square mean and variance adjusted estimator was used. Three criteria, the comparative fit index, the Tucker-Lewis index, and the root mean square error of approximation, were used to evaluate the goodness-of-fit of the model.

RESULTS

A total of 166 caregivers completed the questionnaires. Around 28.3% indicated that pediatric OI patients experienced problems related to mobility, and 25.3% reported difficulty doing usual activities. Around 52.4% of caregivers reported that their care receivers have some emotional problems while 8.4% reported that their care receivers have "a lot of" emotional problems. 'Some problems' on all dimensions on EQ-5D-Y was the most frequently reported health state (13.9%), and around 10.0% have no problems on all dimensions on EQ-5D-Y. Caregivers tended to show a significantly high eHL, financial well-being, and mental health when their care receivers reported no problems with usual activities and emotions. The SEM demonstrated a significant and positive relationship between eHL, financial well-being, and mental health.

CONCLUSION

OI caregivers with high eHL reported satisfactory financial well-being and mental health; their care receivers rarely reported living with poor HRQoL. Providing multicomponent and easy-to-learn training to improve caregivers' eHL should be highly encouraged.

Prophylaxis for Pneumocystis carinii pneumonia in non-Hodgkin's lymphoma undergoing R-CHOP21 in China: a meta-analysis and cost-effectiveness analysis

OBJECTIVE

Rituximab plus cyclophosphamide, doxorubicin, vincristine and prednisone, once every 3 weeks (R-CHOP21) is commonly used in non-Hodgkin's lymphoma (NHL), but accompanied by Pneumocystis carinii pneumonia (PCP) as a fatal treatment complication. This study aims to estimate the specific effectiveness and cost-effectiveness of PCP prophylaxis in NHL undergoing R-CHOP21.

DESIGN

A two-part decision analytical model was developed. Prevention effects were determined by systemic review of PubMed, Embase, Cochrane Library and Web of Science from inception to December 2022. Studies reporting results of PCP prophylaxis were included. Enrolled studies were quality assessed with Newcastle-Ottawa Scale. Costs were derived from the Chinese official websites, and clinical outcomes and utilities were obtained from published literature. Uncertainty was evaluated through deterministic and probabilistic sensitivity analyses (DSA and PSA). Willingness-to-pay (WTP) threshold was set as US$31 315.23/quality-adjusted life year (QALY) (threefold the 2021 per capita Chinese gross domestic product).

SETTING

Chinese healthcare system perspective.

PARTICIPANTS

NHL receiving R-CHOP21.

INTERVENTIONS

PCP prophylaxis versus no prophylaxis.

MAIN OUTCOME MEASURES

Prevention effects were pooled as relative risk (RR) with 95% CI. QALYs and incremental cost-effectiveness ratio (ICER) were calculated.

RESULTS

A total of four retrospective cohort studies with 1796 participants were included. PCP risk was inversely associated with prophylaxis in NHL receiving R-CHOP21 (RR 0.17; 95% CI 0.04 to 0.67; p=0.01). Compared with no prophylaxis, PCP prophylaxis would incur an additional cost of US$527.61, and 0.57 QALYs gained, which yielded an ICER of US$929.25/QALY. DSA indicated that model results were most sensitive to the risk of PCP and preventive effectiveness. In PSA, the probability that prophylaxis was cost-effective at the WTP threshold was 100%.

CONCLUSION

Prophylaxis for PCP in NHL receiving R-CHOP21 is highly effective from retrospective studies, and routine chemoprophylaxis against PCP is overwhelmingly cost-effective from Chinese healthcare system perspective. Large sample size and prospective controlled studies are warranted.

Greater financial toxicity correlates with increased psychological distress and lower quality of life among Turkish cancer patients

PURPOSE

This study aims to investigate the factors that influence financial toxicity and its effects on both quality of life and psychological distress in Turkish cancer patients.

METHODS

Data from 400 cancer patients receiving chemotherapy at a public university in Turkey was analyzed. The Comprehensive Score for Financial Toxicity (COST), Patient Health Questionnaire for Depression and Anxiety (PHQ-4), and Functional Assessment of Cancer Therapy-General (FACT-G) were used to measure financial toxicity, psychological distress, and health quality of life, respectively.

RESULTS

Patients' median COST score was 22 (SD = 10.1; range: 1-44) and was consistent with mild financial toxicity. Financial toxicity was associated with lower education level (p < 0.001), lower monthly income (p < 0.001), being a woman (p = 0.021), living in another city (p = 0.012), and previous cancer surgery (p = 0.02). A negative and statistically significant correlation was found between financial toxicity and quality of life (r =  - 0.139; p = 0.005) and psychological distress (r =  - 0.398; p < 0.001).

CONCLUSION

This investigation demonstrated that financial toxicity was a significant determinant of quality of life and psychological distress.

Longitudinal assessment of quality of life in indolent non-Hodgkin lymphomas managed with active surveillance

There are limited data describing the impact of active surveillance on longitudinal health-related quality of life (HRQoL) in patients with indolent non-Hodgkin lymphomas (NHL). A cohort of untreated indolent NHL patients completed FACT-LYM questionnaires at 6, 12, 18, 24, and 36 months after diagnosis. Longitudinal FACT-LYM scores were analyzed by ANOVA and generalized linear mixed models. Indolent NHL scores were compared to norm general population scores. A total of 52 patients were identified, of which 46 (88%) remained on active surveillance at 36 months. There was no significant change in any of the FACT-LYM scores over 36 months. As compared to the general population, indolent NHL patients had higher, clinically meaningful scores in physical, functional, and social well-being, but not emotional well-being. Patients with indolent NHL on active surveillance have globally preserved HRQoL for up to 3 years after diagnosis. Emotional well-being continues to be an unmet need during active surveillance.

Living with or beyond lymphoma: A rapid review of the unmet needs of lymphoma survivors

Objective

To establish an understanding of the unmet needs of people living with or beyond a lymphoma diagnosis. Survivors of lymphoma are at increased risk of unmet needs due to cancer, treatment‐related toxicities and extended survivorship. Despite the rapidly growing numbers of lymphoma survivors, their needs and research priorities are underserved and undervalued, therefore left largely unaddressed.

Methods

A rapid review method and reflexive thematic analysis approach assimilated current knowledge. Eligibility criteria included quantitative, qualitative, or mixed approaches employing cross‐sectional, longitudinal, cohort or review designs focused on the needs of adult lymphoma survivors (any subtype or stage of disease). Five databases: CINAHL, EMBASE, Medline, PsycInfo and Scopus, were systematically searched.

Results

Forty‐seven studies met the inclusion criteria via a stringent screening process facilitated by NVivo. Almost 60 per cent of articles were published within the last five years and investigated a homogenous lymphoma sample. Most studies employed quantitative approaches (77%) and cross‐sectional designs (67%). Studies were of high methodological quality. Five major themes were identified: disparity in health service delivery, the psychological impact of cancer, impactful and debilitating concerns, the monetary cost of survival and insufficient provision of survivorship information. A meta‐analytical approach was not feasible due to the breadth of methodologies of included studies.

Conclusions

This review shows that lymphoma survivors experience a myriad of unmet needs across multiple domains, reinforcing the need for lymphoma‐specific research. However, more research is needed to advance and achieve informed decision‐making relating to survivorship care, placing due attention to the needs and research priorities of lymphoma survivors.

Financial toxicity in hematological malignancies: a systematic review

Hematologic malignancy outcomes have remarkably improved in the past decade with further advancement expected in future years. However, the detrimental effects of financial toxicity (FT) on patients with hematologic malignancies, because of both diagnoses and subsequent treatments, have not been studied comprehensively. We performed a systematic review of all studies reporting FT as a primary or secondary outcome among adult or pediatric patients with hematological malignancies. A total of 55 studies met the inclusion criteria for analysis. Across studies, 20-50% of patients reported some form of FT, including loss of work productivity, food and transportation costs, and depletion of savings. Younger age, lower-income level, unemployment, and rural residence were the most commonly identified risk factors for FT. Two studies looked at survival outcomes, with one reporting improvement in survival with a decrease in financial toxicity. However, significant heterogeneity in FT definitions was found between countries and payor systems. Only half of the studies (51%, n = 28) used validated survey instruments such as the COST assessment. The present systematic review identified that FT is common in patients with hematological malignancies and may be associated with poorer outcomes. However, studies of FT generally use non-standardized methods with cross-sectional analyses rather than longitudinal, prospective assessments. Further work is needed to standardize FT reporting and investigate measures to alleviate FT among patients with hematologic malignancies.

A systematic review of financial toxicity among cancer patients in China

Financial toxicity (FT) has been used to describe patients' whole economic experience that negatively impacts their well-being. FT's adverse effects on patients' health outcomes have been reported by reviews conducted in Western countries. However, these findings may not apply to patients in China. This review aimed to analyze existing data on the measures, prevalence, risk factors, and health-related consequences of FT in China. We searched 10 databases in May 2021 and again in January 2022 using Medical Subject Headings terms and free text. We also searched the reference lists of included articles. Two reviewers independently screened the studies, extracted the data, and assessed the quality of the included studies using the Joanna Briggs Institute Critical Appraisal Checklist. Thirty-one articles describing 30 studies were included in the analysis. Various FT measures were identified, but the number of validated measures was limited. The prevalence of material, psychological, and behavioral FT was 6%–78%, 61%–84%, and 10%–79%, respectively. We identified common risk factors and health-related consequences associated with FT similar to those reported in previous reviews. We also identified several potential risk factors (eg, increased length of hospital stay and larger household size) and consequences (patients' self-perceived burden) in a limited number of studies. Our findings show an urgent need for more data on the prevalence, risk factors, and health-related consequences associated with FT in Chinese cancer patients, and these data must be generated using validated measures.

Urban-rural differences in financial toxicity and its effect on cancer survivors' health-related quality of life and emotional status: a latent class analysis

OBJECTIVE

This study aimed to investigate the urban-rural differences in associations between financial toxicity (FT), physical health-related quality of life (HRQoL), negative emotional status, and the effect of patients' socioeconomic status and clinical and cost-related characteristics on the levels of FT in a sample of Chinese cancer survivors.

METHODS

Data were obtained from a cross-sectional survey conducted by the oncology department at two tertiary level hospitals in China. The COmprehensive Score for financial Toxicity, Euroqol five-level instrument (EQ-5D), and Depression Anxiety Stress Scale - 21 (DASS-21) were used to measure patients' FT, physical HRQoL, and negative emotional status. A latent class analysis was used to identify patient subgroups with distinct symptom experiences based on self-reported data on symptom occurrence using the EQ-5D and DASS-21.

RESULTS

Four distinct latent classes were identified: all low (47.6%); high physical and low psych (18.6%); low physical and high psych (17.1%); and all high (17.1%). Rural patients younger than 50 years showed a statistically significantly higher FT than urban patients. Rural patients who were male, highly educated, insured, first hospitalization, new cases, received surgery or immunotherapy, and had low cancer-related costs in all low classes showed a higher FT than urban patients.

CONCLUSIONS

Rural patients with cancer suffered from higher FT than their urban counterparts, and the negative impact of psychological distress on FT was higher than that of physical HRQoL.

Patient-Proxy Agreement Regarding Health-Related Quality of Life in Survivors with Lymphoma: A Propensity-Score Matching Analysis

Objective: To assess the difference between lymphoma survivors' self- and proxy-reported health-related quality of life (HRQoL) and its association with socioeconomic and health statuses. Methods: The data used in this study were obtained from a nationwide cross-sectional online survey in 2019. Information about participants' demographics, health status and HRQoL were collected. The propensity-score matching (PSM) method was used to control the effect of potential confounders on selection bias. A chi-squared test, one-way analysis of variance, and multiple linear regression models were used to assess the relationship between HRQoL and response type adjusted to respondents' background characteristics. Results: Out of the total 4400 participants, data of 2350 ones were elicited for analysis after PSM process. Patients' self-reported outcomes indicated a slightly better physical, role and emotional functioning than proxy-reported outcomes. Regression analysis showed that patients, who were older, unemployed, and who received surgery, were more likely to report a lower HRQoL. Further analysis demonstrated that proxy-reported patients who had completed treatment were more likely to report a higher HRQoL than those who were being treated. Conclusions: Our study demonstrates that the agreement between self- and proxy-reported HRQoL is low in patients with lymphoma and the heterogeneities of HRQoL among patients with different types of aggressive NHL (Non-Hodgkin's lymphoma) is large. Differences in self- and proxy-reported HRQoL should be considered by oncologists when selecting and deciding the optimal care plan for lymphoma survivors.