Psychometric properties and factorial analysis of invariance of the Satisfaction with Life Scale (SWLS) in cancer patients

The revised patient satisfaction questionnaire (PSQ-R): validity, reliability, equivalence, and network analysis among hospitalized patients in the Chinese population

OBJECTIVES

The study of comprehensive satisfaction with healthcare is still limited due to nonstandard measurement tools of patient satisfaction for the Chinese population. Therefore, the present study aimed to verify the validity, reliability, and measurement invariance of the revised Patient Satisfaction Questionnaire (PSQ-R) and conducted network analysis among a sample of the Chinese population.

METHODS

A cross-sectional study using telephone surveys was conducted from April 2022 to August 2022. A total of 1377 participants who had been hospitalized completed the survey (481 males [34.9%], mean age = 49.4 years [SD ± 19.0]).

RESULTS

Four factors ('satisfaction with medical staff', 'satisfaction with hospital', 'satisfaction with medical costs', and 'satisfaction with medical insurance premiums'), were verified through confirmatory factor analysis (CFA) and had good equivalence across genders. The 'satisfaction with medical staff' and 'satisfaction with hospital' factors had the strongest edge intensity in the factor-level network.

CONCLUSIONS

The 18-item (four-factor) PSQ-R has good validity, reliability, and measurement invariance. The four dimensions appear to describe patient satisfaction well among the Chinese population who had been hospitalized. To effectively enhance patient satisfaction, the quality of healthcare service and medical staff skills should both be improved, medical insurance premiums should be increased, and medical costs should be decreased.

Does All Social Support Work? Examining the Mechanisms of Patient-Reported Symptom Interference after Esophagectomy Affecting Life Satisfaction

Purpose

We intended to explore the chain mediation role of resilience and different sources of social support on the relationship between symptom interference and life satisfaction from the patient-reported perspective.

Patients and Methods

Two hundred and twenty-six patients after esophagectomy were investigated using four validated scales to estimate the symptom interference, resilience, different sources of social support, and life satisfaction. The chain mediation analysis was conducted using SPSS PROCESS Macro Model 6.

Results

Mediation analysis showed that symptom interference indirectly influenced life satisfaction through two significant mediating pathways: (i) resilience (B = -0.138, 95% CI: -0.194 to -0.091); (ii) the chain mediators involving in resilience and family support (B = -0.049, 95% CI: -0.073 to -0.026). Surprisingly, the mediating pathway of family support was not significant.

Conclusion

Interventions for resilience and family support could mitigate the adverse effects of symptom interference in patients after esophagectomy, improving life satisfaction. Of these, resilience may be more critical in terms of the utilization of social resources than family support.

The influence of spirituality on caregiver burden and quality of life in older adult informal caregivers

BACKGROUND

Caregiver burden (CB) reduces quality of life (QOL) and causes poor health outcomes. Spirituality impacts this relationship.

AIMS

To determine prevalence of CB and investigate relationships among CB, spirituality, and QOL in older U.S. adult informal caregivers (n = 754).

METHODS

This was a cross-sectional, descriptive secondary analysis of data from the 2020 Health and Retirement Study using GLM and SEM.

RESULTS

Caregiver mean age was 65.93 (SD=8.37). Caregivers were primarily female (n = 456, 54.0%), White (n = 500, 79.5%), and married (n = 469, 65.3%). Most caregivers had moderate CB (n = 369, 49.8%). Black caregivers who were spiritual (p=.031) and caregivers with a high school diploma/GED who were spiritual (p=.021) had lower CB. Lower CB was correlated with higher QOL (p=< 0.001). SEM depicting an influencing effect of spirituality revealed good model fit (NFI=0.988; IFI=0.993; TLI=0.983; PCFI=0.397, RMSEA=0.043; χ2=9.577, p=.048, DF=4) CONCLUSIONS: Fostering spirituality in older adult caregivers could reduce CB and improve QOL.

The effects of illness perception on death anxiety and satisfaction with life in patients with advanced gastrointestinal cancer

OBJECTIVES

This study was conducted to determine the effects of illness perception on death anxiety and satisfaction with life in patients with advanced gastrointestinal cancer.

METHODS

This cross-sectional and correlational study was conducted with 125 patients with cancer who were admitted to the oncology clinic of a university hospital in the Central Anatolian Region of Turkey between March and December 2022 and who met the research criteria and accepted to participate in the study. The data were collected with "Patient descriptive information form," "Brief Illness Perception Questionnaire (BIPQ)," "Scale of Death Anxiety (SDA)," and "Satisfaction with Life Scale (SWLS)."

RESULTS

It was found that mean BIPQ score of the patients was 39.54 ± 12.82, the mean SDA score was 8.02 ± 3.16, and the mean SWLS score was 14.74 ± 5.19. BIPQ total score was found to affect SDA total score positively (β = .751) and SWLS total score negatively (β = - .591). SDA total score was found to affect SWLS total score negatively (β = -.216) (p < .05).

SIGNIFICANCE OF RESULTS

It was found that patients with advanced gastrointestinal cancer had moderate level of illness perception and life satisfaction, and high death anxiety. It was found that as illness perception of the patients increased, their death anxiety increased and satisfaction with life decreased. In addition, it was found that as the death anxiety of patients increased, their satisfaction with life decreased.

Randomized controlled trial of a positive emotion regulation intervention to reduce stress in family caregivers of individuals with Alzheimer's disease: protocol and design for the LEAF 2.0 study

BACKGROUND

Caring for a loved one with Alzheimer's disease can be stressful, resulting in poorer emotional and physical health among family caregivers. Although supportive resources for caregivers are available, distance, caregiver health, and the daily demands of caregiving are barriers to access. Based on research demonstrating the importance of positive emotions in coping with stress, our previous trial showed that dementia caregivers who participated in facilitated, web-based delivery of a positive emotion regulation intervention called LEAF (Life Enhancing Activities for Family caregivers) experienced increased positive emotion and decreased depression and anxiety. Building on this evidence, the LEAF 2.0 study aims to test whether web-based, self-guided delivery can confer similar benefits for caregivers of individuals with Alzheimer's disease.

METHODS

This paper presents the design and methods for LEAF 2.0, a 3-arm web-based randomized controlled trial (N = 500) in which family caregivers of patients with Alzheimer's disease (AD) are randomized to (1) the LEAF intervention facilitated remotely via the web (N = 200), (2) the LEAF intervention self-guided online (N = 200), or (3) an emotion reporting control (N = 100), which then crosses over to the intervention after approximately 6 months, half to the facilitated arm and half to the self-guided arm. We aim to (1) compare the effect of the facilitated and self-guided LEAF positive emotion interventions to an emotion reporting control condition on AD caregiver well-being (positive emotion, depression, anxiety, and perceived stress) and secondary outcomes (caregiving burden, caregiving self-efficacy, positive aspects of caregiving, quality of care, and AD patient quality of life); (2) assess whether effects are mediated by improvements in positive emotion or other aspects of caregiver well-being; and (3) test whether caregiver age or gender or the care recipient's dementia severity moderates the effects of the intervention.

DISCUSSION

If demonstrated to be effective, LEAF can be widely disseminated and ultimately have a significant impact on the stress experienced by AD caregivers and the well-being of people living with Alzheimer's disease.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03610698.

Subjective well-being among Chinese breast cancer patients: The unique contributions of death anxiety, self-esteem, and social support

Previous studies have indicated that cancer patients may have a lower level of subjective well-being (SWB); nevertheless, the underlying factors for this phenomenon remain insufficiently investigated. Based on the characteristics of Chinese breast cancer patients and the unique culture, this study explored the independent contributions of death anxiety, self-esteem, and social support to SWB from the protective and risk perspectives. A cross-sectional survey recruited 514 females with breast cancer and collected participants' demographic and the above variables. The results found that death anxiety independently predicted SWB in a negative direction (β = -0.36, p < 0.001). In addition, self-esteem (β = 0.38, p < 0.001) and social support (β = 0.14, p < 0.001) also had the unique positive effects on SWB. These findings offer new insights into strengthening breast cancer patients' SWB, for instance, using relevant interventions to reduce death anxiety and improve self-esteem and social support.

A Network Analysis Study on the Structure and Gender Invariance of the Satisfaction with Life Scale among Spanish University Students

INTRODUCTION

The psychometric properties of the Satisfaction With Life Scale (SWLS) have been evaluated across numerous languages and population groups, primarily from a factor analysis perspective. In some studies, inconsistencies in structural invariance have been identified.

OBJECTIVE

This study aims to analyze the properties and gender invariance of the SWLS from a network analysis perspective.

METHOD

A total of 857 Spanish university students were obtained through a stratified random cluster sampling method in a cross-sectional survey design study. Descriptive analysis of the items, partial-correlation network, Bayesian network model estimation, and invariance analysis by gender were conducted.

RESULTS

The instrument did not exhibit any floor or ceiling effects. Each item can be considered univariately normally distributed, and all items clustered in a single and stable community. The partial-correlation network model and centrality measures were stable in the full sample and invariant across genders. Item 3 emerged as the most central node in the network with the highest predictability. The Bayesian network indicated that items 2 and 4 initiate the process, while item 5 acts as the sink, and items 1 and 3 act as mediators.

CONCLUSIONS

The SWLS can be used as a unidimensional measure, and the total score and relationships among items are stable and reliable. Any potential differences among genders cannot be associated with the functioning of the instrument. The predictability of every item was high, and the Bayesian network clearly identified different roles among the items.

Impact of systemic cancer treatment on quality of life and mental well-being: a comparative analysis of patients with localized and advanced cancer

INTRODUCTION

This study investigated the impact of systemic cancer therapy on the quality of life, mental well-being, and life satisfaction of cancer patients.

METHODS

This prospective study was promoted by the Spanish Society of Medical Oncology (SEOM) and enrolled patients with localized, resected, or unresectable advanced cancer from 15 Spanish medical oncology departments. Patients completed surveys on quality of life (EORTC-QoL-QLQ-C30), psychological distress (BSI-18) and life satisfaction (SWLS) before and after systemic cancer treatment.

RESULTS

The study involved 1807 patients, 944 (52%) having resected, localized cancer, and 863 with unresectable advanced cancer. The mean age was 60 years, and 53% were female. The most common types of localized cancer were colorectal (43%) and breast (38%), while bronchopulmonary (32%), non-colorectal digestive (23%), and colorectal (15%) were the most frequent among those with advanced cancer. Before systemic treatment, patients with advanced cancer had poorer scores than those with localized cancer on physical, role, emotional, cognitive, social limitations, symptoms, psychological distress, and life satisfaction (all p < 0.001), but there were no differences in financial hardship. Patients with localized cancer had greater life satisfaction and better mental well-being than those with advanced cancer before systemic treatment (p < 0.001). After treatment, patients with localized cancer experienced worsening of all scales, symptoms, and mental well-being (p < 0.001), while patients with advanced disease had a minor decline in quality of life. The impact on quality of life was greater on all dimensions except economic hardship and was independent of age, cancer location, and performance status in participants with resected disease after adjuvant chemotherapy.

CONCLUSION

In conclusion, our study highlights that systemic cancer treatment can improve quality of life in patients with advanced cancer, while adjuvant treatments for localized disease may have a negative impact on quality of life and psychological well-being. Therefore, treatment decisions should be carefully evaluated on an individual basis.

Cancer, now what? A cross-sectional study examining physical symptoms, subjective well-being, and psychological flexibility

Background: The impact of cancer extends beyond treatment and evaluating the adverse psychological effects in survivors is important. We examined: (1) the relationship between diagnosis, relapse, and subjective well-being using a short and a holistic measure of well-being, including comparisons between our sample and established norms; (2) if reported physical symptoms were related to components of subjective well-being; and (3) if increased psychological flexibility predicted overall subjective well-being. Methods: In total, 316 survivors completed online questionnaires to assess cancer, physical health (Edmonton Symptom Assessment Scale-R; ESAS-R), subjective well-being (Comprehensive Inventory of Thriving; CIT; Satisfaction with Life Scale; SWLS) and psychological flexibility (Comprehensive Assessment of Acceptance and Commitment Therapy). Results: Relative to ESAS-R cut-points (Oldenmenger et al., 2013), participants reported only moderate levels of tiredness and slightly elevated drowsiness, depression, and anxiety; participants reported more problems with psychological health. SWLS scores were lower than published norms (M = 18.23, SD = 8.23) and a relapse was associated with the lowest SWLS scores (M = 16.95, SD = 7.72). There were differences in thriving between participants and age-matched norms (Su et al., 2014). Participants reported lower community involvement, respect, engagement with activities, skill mastery, sense of accomplishment, self-worth, self-efficacy, autonomy, purpose, optimism, subjective well-being, and positive emotions coupled with higher loneliness and negative emotions. In regression analysis, two components of psychological flexibility, Openness to Experience, t = 2.50, p < 0.13, β = -0.18, and Valued Action, t = 7.08, p < 0.001, β = -0.47, predicted 28.8% of the variability in total CIT scores, beyond the effects of demographic and disease characteristics and reported physical symptoms. Conclusion: Cancer is an isolating experience, with the adverse psychological effects that impact subjective well-being continuing after the cessation of physical symptoms. Specific components of psychological flexibility may explain some variability in thriving beyond disease characteristics and may inform psychological intervention after diagnosis.

Effects of a 12-week supervised resistance training program, combined with home-based physical activity, on physical fitness and quality of life in female breast cancer survivors: the EFICAN randomized controlled trial

PURPOSE

This study assessed the effects of 12-week supervised resistance training combined with home-based physical activity on physical fitness, cancer-related fatigue, depressive symptoms, health-related quality of life (HRQoL), and life satisfaction in female breast cancer survivors.

METHODS

A parallel-group, outcome assessor-blinded, randomized controlled trial included 60 female breast cancer survivors who had completed their core treatments within the previous 10 years. Through computer-generated simple randomization, participants were assigned to resistance training (RTG; two sessions/week for 12 weeks plus instructions to undertake ≥ 10,000 steps/d) or control (CG; ≥ 10,000 steps/d only). Outcomes were evaluated at baseline and week 12. Muscular strength was assessed with electromechanical dynamometry. A standardized full-body muscular strength score was the primary outcome. Secondary outcomes included cardiorespiratory fitness, shoulder mobility, cancer-related fatigue, depressive symptoms, HRQoL, and life satisfaction.

RESULTS

Thirty-two participants were assigned to RTG (29 achieved ≥ 75% attendance) and 28 to CG (all completed the trial). Intention-to-treat analyses revealed that the standardized full-body muscular strength score increased significantly in the RTG compared to the CG (0.718; 95% CI 0.361-1.074, P < 0.001, Cohen's d = 1.04). This increase was consistent for the standardized scores of upper-body (0.727; 95% CI 0.294-1.160, P = 0.001, d = 0.87) and lower-body (0.709; 95% CI 0.324-1.094, P = 0.001, d = 0.96) strength. There was no effect on cardiorespiratory fitness, shoulder flexion, cancer-related fatigue, depressive symptoms, HRQoL, or life satisfaction. The sensitivity analyses confirmed these results.

CONCLUSION

and implication for cancer survivors. In female breast cancer survivors who had completed their core treatments within the past 10 years, adding two weekly sessions of supervised resistance training to a prescription of home-based physical activity for 12 weeks produced a large increase in upper-, lower-, and full-body muscular strength, while other fitness components and patient-reported outcomes did not improve.

TRIAL REGISTRATION NUMBER

ISRCTN14601208.

Factors Determining the Level of Acceptance of Illness and Satisfaction with Life in Patients with Cancer

INTRODUCTION

Cancer threatens life and brings about many negative emotions in patients, which influence their satisfaction with life and contribute to a low level of their acceptance of illness. This is why the acceptance of illness is a serious problem among patients with cancer; contributes to the intensification of symptoms; and influences the patient's physical, mental, emotional, social, and spiritual condition.

AIM

The purpose of this work is to assess the acceptance of illness and satisfaction with life in patients with cancer, as well as to identify social, demographical, and clinical factors that significantly differentiate their acceptance of illness and satisfaction with life.

MATERIALS AND METHODS

The study involved 120 patients with cancer aged 18 to 88. The study was conducted in the form of a questionnaire based on standard research tools: Acceptance of Illness (AIS), Satisfaction with Life Scale (SWLS), and Numerical Rating Scale (NRS). Social, demographical, and clinical data were collected in the original questionnaire.

RESULTS

A group of 120 patients was studied, including 55.83% (n = 67) women and 44.16% (n = 53) men. The average age was 56. A general acceptance-of-illness index obtained by the patients was 21.6 ± 7.32 and a general satisfaction-with-life index was 19.14 ± 5.78. The statistical analysis indicated a significant correlation between the acceptance of illness and the intensity of pain (rHO = -0.19; p < 0.05), fatigue ((Z = 1.92; p > 0.05), and diarrhoea (t₍₁₁₈₎ = 2.54; p < 0.05). The correlation between the intensity of pain and satisfaction with life was negative (rHO = -0.20; p < 0.05).

CONCLUSION

The greater acceptance of illness, the greater satisfaction with life in patients with cancer. Pain, fatigue, and diarrhoea decrease the acceptance of illness. In addition, pain decreases the level of satisfaction with life. Social and demographical factors do not determine the level of acceptance of illness and satisfaction with life.

Measuring the Wellbeing of Cancer Patients with Generic and Disease-Specific Instruments

Different wellbeing measures have been used among cancer patients. This study aimed to first investigate the sensitivity of health state utility (HSU), capability, and subjective wellbeing (SWB) instruments in cancer. A cancer-specific instrument (QLQ-C30) was included and transferred onto the cancer-specific HSU scores. Furthermore, it examined the relative importance of key life domains explaining overall life satisfaction. Data were drawn from the Multi-instrument Comparison survey. Linear regression was used to explore the extent to which the QLQ-C30 sub-scales explain HSU and SWB. Kernel-based Regularized Least Squares (KRLS), a machine learning method, was used to explore the life domain importance of cancer patients. As expected, the QLQ-C30 sub-scales explained the vast majority of the variance in its derived cancer-specific HSU (R² = 0.96), followed by generic HSU instruments (R² of 0.65-0.73) and SWB and capability instruments (R² of 0.33-0.48). The cancer-specific measure was more closely correlated with generic HSU than SWB measures, owing to the construction of these instruments. In addition to health, life achievements, relationships, the standard of living, and future security all play an important role in explaining the overall life satisfaction of cancer patients.

Different effects between the current capability of and changes in self-management strategies on improving health behavior and psychological health after 6 months: evidence from a prospective cohort study of patients with cancer

PURPOSE

We aimed to examine different effects of the current capability of and changes in self-management strategies on improving health behavior and psychological health (satisfaction of life, depression, and anxiety) after 6 months in cancer patients.

METHODS

A prospective cohort study was conducted, including 540 cancer patients. We measured cancer patients' self-management strategies' capability with Smart Management Strategies for Health (SMASH) Assessment Tool (SAT) baseline scores and changes with SMASH change scores based on a clinically meaningful 10% change of the scores. We conducted adjusted multivariate multiple logistic regression analyses using the stepwise selection method between SMASH baseline and health behavior, satisfaction with life (SWL), depression, and anxiety and between SMASH changes and health behavior, SWL, depression, and anxiety.

RESULTS

256 cancer patients completed both the first and second surveys. While various SMASH capabilities positively affected each health behavior, SWL, depression, and anxiety, the positive-reframing strategy at baseline only affected all health behavior, SWL, and depression. However, based on SMASH changes, using the positive-reframing strategy a lot for 6 months adversely affected some physical health behaviors' practice (balanced diet and stop smoking and drinking). Changes in the life value pursuing strategy only positively affected HB (proactive living) and anxiety.

CONCLUSION

SMASH baseline and change scores were generally associated with practicing cancer patients' health behaviors, lower depression, and anxiety. However, it is necessary to consider that excessively using the positive-reframing strategy would interfere with practicing a balanced diet and stopping smoking and drinking behaviors.

Deriving Meaning from Chaos: The Mediating Role of the Sense of Coherence in the Serial Relationships among Fear of COVID-19, Indices of Psychological Distress, and Life Satisfaction

The current study focused on the role of the sense of coherence (SOC) in the serial relationships among the fear of COVID-19, indices of psychological distress, and life satisfaction. It examined the hypothesis that an SOC would mitigate the impact of the fear of COVID-19 on psychological distress, which in turn would positively impact life satisfaction. Participants were school teachers (N = 355) who completed the Fear of COVID-19 Scale, the trait scale of the State-Trait Anxiety Inventory, the Beck Hopelessness Scale, the short form of the Sense of Coherence Scale, and the Satisfaction with Life Scale. A path analysis confirmed the mediating role of the dimensions of the SOC in the relationships among the fear of COVID-19, indices of psychological distress, and life satisfaction. Specifically, comprehensibility, meaningfulness, and manageability were found to mediate the associations between the fear of COVID-19 and anxiety, and the fear of COVID-19 and hopelessness, which in turn were associated with higher levels of life satisfaction. The findings confirmed that an SOC is an important source of resilience. Interventions that facilitate the re-appraisal of stressors as challenges and enhance the awareness of practical coping strategies can build an SOC and promote mental health.

Chinese SLE Treatment and Research Group Registry (CSTAR) XIV: the subjective well-being of patients with systemic lupus erythematosus

Background

Systemic lupus erythematosus (SLE) can significantly influence patients’ quality of life and subjective well-being (SWB), but the relationships between clinical characteristics, SWB, and related psychological factors have been little studied.

Objective

To measure SWB in patients with SLE and examine how major clinical determinants, emotional variables, and related positive factors affect SWB.

Methods

Overall, 1,110 patients with SLE from the Chinese SLE Treatment and Research Group (CSTAR) and 198 age and gender-matched individuals from the general population without self-reported SLE were invited to complete questionnaires of SWB evaluated by the satisfaction with life scale (SWLS), emotional variables assessed by the patient health questionnaire-9 (PHQ-9), and general anxiety disorder-7 (GAD-7) and related positive factors assessed by the self-esteem scale (SES), general self-efficacy scale (GESE), and Connor-Davidson resilience scale (CD-RISC). The multivariate linear regression was used to examine the relationship between clinical manifestations and SWB.

Results

Life satisfaction was significantly lower (p < 0.001) in patients with SLE than in the general population. Active skin involvement (OR = 0.923, 95% CI = 0.868–0.981, p < 0.05) was negatively associated with life satisfaction scores, and age at enrollment (OR = 1.160, 95% CI = 1.092–1.230, p < 0.001) were positively associated with life satisfaction scores in the multivariate regression model. The cumulative organ damage was significantly associated with depression (OR = 1.085, 95% CI = 1.022–1.153, p < 0.01) and the loss of self-esteem (OR = 1.067, 95% CI = 1.004–1.133, p < 0.05).

Conclusion

SWB provides useful insight into the impact of SLE on psychological health and opportunities to improve quality of life and clinical care.

Measurement properties of the Spanish version of the brief resilient coping scale (BRCS) in cancer patients

Background/Objective

Resilience is the capacity to adaptively confront stress. The aim of this study was to evaluate the psychometric properties, convergent validity, and factorial invariance of the Spanish version of the Brief Resilient Coping Scale (BRCS).

Method

Exploratory and confirmatory factor analyses based on a cross-validation were conducted to explore the scale's dimensionality and test for strong (scalar) measurement invariance across gender, age, tumor site, and survival, by fitting multiple-group confirmatory solutions. An extended structural equation model was used to assess external validity. Prospective, multicenter cohort study of 636 patients who completed the BRCS, Satisfaction with Life Scale (SWLS), and Spiritual well-being (FACIT-sp) scales.

Results

The data supported a unidimensional structure. The BRCS is a very short, narrow bandwidth measure, with items demonstrating high discriminating power. A strong invariance solution demonstrated excellent fit across gender, age, tumor site, and survival. Scores derived from the unidimensional structure exhibited satisfactory degrees of reliability (ω = .86) and determinacy (FDI = .94). BRCS revealed substantial associations with satisfaction with life and spirituality well-being (all p < .001), factors widely related to resilience, particularly in cancer patients.

Conclusions

The Spanish version of the BRCS is a reliable, valid resilience measure in advanced cancer.

Promoting well-being in the face of a pandemic: the role of sense of coherence and ego-resilience in the relationship between psychological distress and life satisfaction

COVID-19 has impacted negatively on the lives and academic activities of university students. This has contributed to increasing levels of psychological distress among this population group. Intrinsic and contextual factors can mediate the psychological impact of the pandemic. The study focuses on sense of coherence and ego-resilience as potential protective factors on indices of psychological distress and life satisfaction. Participants were undergraduate students ( N = 337) at a South African university who completed six self-report questionnaires, namely, the Beck Hopelessness Scale, the University of California Los Angeles Loneliness Scale, the Center for Epidemiological Studies Depression Scale, the Sense of Coherence Scale, the Ego-Resilience Scale, and the Satisfaction with Life Scale. To examine the direct and mediating effects of sense of coherence and ego-resilience on psychological distress, structural equation modeling was used. Compared to previous research, greater psychological distress was found in the current sample. Moreover, while the hopelessness–life satisfaction relationship was only partially mediated by protective factors, the depression–life satisfaction relationship was fully mediated by sense of coherence and ego-resilience. The direct association between ego-resilience as well as sense of coherence and life satisfaction was significant, suggesting that these factors have a health-sustaining role.

General Health and Resilience of Breast Cancer Patients: The Mediator Role of Affective Well-Being

A considerable percentage of breast cancer patients present adequate psychological adjustment and do not become distressed after a breast cancer diagnosis, or, if they do, they manage to recover quickly, which is reflected in their general health. This study aims to determine the role of some psychological mechanisms that affect psycho-oncological adjustment, specifically, resilience and well-being, in a sample of 109 breast cancer patients. For this purpose, participants completed questionnaires on general health, resilience, and well-being (life satisfaction and affect). Correlation analyses and a multiple mediation model were carried out. The results revealed that Pearson correlations between all variables showed strong associations between general health scores and positive and negative affect scores, and moderate associations with life satisfaction and resilience scores. Furthermore; in the mediation model, the total percentage of variance explained by the overall model was 55% (R² = 0.55), where resilience was associated with positive and negative affect, and that influenced general health. These results show that affective well-being is especially relevant in breast cancer patients in terms of its mediating role in resilience, making it clear that an appropriate intervention focused on managing patients' affective status can have a favorable impact on their overall health.

Measurement Invariance and Construct Validity of the Satisfaction With Life Scale (SWLS) in Community Volunteers in Vietnam

Worldwide, the Satisfaction With Life Scale (SWLS) has become the most widely used measure of life satisfaction. Recently, an authorized Vietnamese-language version has been introduced. Using a convenience sample comprising community volunteers from Ho Chi Minh City (N = 1073), confirmatory support was found for the cross-national constancy of the one-dimensional structure underlying the SWLS. Corrected item–total polyserial correlations and Omega coefficient were satisfactory. Using multi-group confirmatory factor analysis, configural, metric, and scalar invariance of the SWLS factorial structure were tested by gender, age, marital status, income, and educational level. Strong evidence of scalar invariance was found for gender and education, on which relevant subgroups did not differ in terms of latent means. Partial scalar invariance was found for marital status (item 4 and 5) and income (item 4). Being involved in an intimate relationship or having a higher income were associated with higher latent means. Scalar invariance in relation to age was very poor. Accordingly, caution must be exerted when comparing age groups. A high SWLS score was predictive of good self-rated health. Implications of the findings are briefly discussed.

Cross-Cultural Validation of a New Version in Spanish of Four Items of the Preventive COVID-19 Infection Behaviors Scale (PCIBS) in Twelve Latin American Countries

The invariance of the Preventive COVID-19 Infection Behaviors Scale (PCIBS) was evaluated in 12 Latin American countries (Argentina, Bolivia, Chile, Colombia, Cuba, Ecuador, El Salvador, Guatemala, Mexico, Paraguay, Peru, and Uruguay). A total of 5183 people from the aforementioned countries participated, selected using the snowball sampling method. Measurement invariance was assessed by multigroup confirmatory factor analysis (MG-CFA) and Multi-Group Factor Analysis Alignment (CFA-MIAL). In addition, item characteristics were assessed based on Item Response Theory. The results indicate that the original five-item version of the PCIBS is not adequate; whereas a four-item version of the PCIBS (PCIBS-4) showed a good fit in all countries. Thus, using the MG-CFA method, the PCIBS-4 achieved metric invariance, while the CFA-MIAL method indicated that the PCIBS-4 shows metric and scalar invariance. Likewise, the four items present increasing difficulties and high values in the discrimination parameters. The comparison of means of the PCIBS-4 reported irrelevant differences between countries; however, Mexico and Peru presented the highest frequency of preventive behaviors related to COVID-19. It is concluded that the PCIBS-4 is a unidimensional self-report measure which is reliable and invariant across the twelve participating Latin American countries. It is expected that the findings will be of interest to social and health scientists, as well as those professionals directly involved in public health decision making.

The Satisfaction with Life Scale in breast cancer patients: Psychometric properties

Background/Objective

This study aims to analyze the psychometric properties of the Satisfaction with Life Scale (SWLS), examining the reliability of scale scores and providing validity evidence for its use with breast cancer patients. We provide validity evidence based on internal structure and on relationships with positive psychological variables and other variables indicative of psychological adjustment.

Method

Participants were 222 Spanish women with a diagnosis of breast cancer. They completed the SWLS and a battery of questionnaires measuring positive and negative affect, self-esteem, resilience, emotional intelligence, flourishing, optimism, depression, anxiety, and stress.

Results

Confirmatory factor analysis supported a single-factor structure for the SWLS, S-B χ²(5) = 7.36, p = .19, CFI = .99, NNFI = .99, RMSEA = .046. The reliability of test scores estimated with McDonald's omega yielded a value of .80. Validity evidence was provided by a positive correlation between SWLS scores and positive affect, self-esteem, resilience, emotional intelligence (specifically, clarity and repair), flourishing, and optimism (range: .24, .69), and by a negative correlation with negative affect, pessimism, depression, anxiety, and stress (range: -.25, -.59).

Conclusions

The Spanish version of the SWLS showed satisfactory psychometric properties and it is an appropriate measure for use in the breast cancer context.

Absolute and Relative Handgrip Strength as Indicators of Self-Reported Physical Function and Quality of Life in Breast Cancer Survivors: The EFICAN Study

Simple Summary

Breast cancer is the most diagnosed type of cancer worldwide and it has a high survival rate. Thus, side effects related to breast cancer and treatments compromise lots of people’s physical functions and health-related quality of life. For this reason, it is important to manage these side effects in the follow up after treatments. The handgrip strength and the handgrip strength relative to body mass index may constitute useful, simple, quick and economically feasible tools that may help clinicians detecting these side effects, which is key to undertake actions for improving the physical function and health-related quality of life of breast cancer survivors.

Abstract

Background: Although breast cancer (BC) is the most prevalent type of cancer in the world, its high survival rate implies that many people live long after the treatments and face their side effects. The physical function (PF) and health-related quality of life (HRQoL) of people surviving BC decreases significantly, which makes important to identify markers that may be associated with a better health status and prognosis. Previous studies suggest that handgrip strength (HGS) and HGS relative to the body mass index (rHGS) are good indicators of PF and HRQoL in different populations. However, it is unknown whether this applies to BC survivors. This study aimed to evaluate the association of HGS and rHGS with PF and HRQoL in this population. Methods: Sixty female BC survivors participated. Handgrip strength was assessed with a dynamometer. Arm volume was estimated and upper limb impairments, as well as cancer-related fatigue, depression, life satisfaction and HRQoL, were assessed using standardized questionnaires. Results: Higher levels of HGS and rHGS were associated with higher levels of HRQoL, lower cancer-related fatigue, and fewer problems with the affected arm. Conclusions: These results suggest that HGS may be a good indicator of self-reported PF and HRQoL in female BC survivors.

Life dissatisfaction in Canadians aged 40 and above with cancer and mental health disorders: A cross-sectional study using the Canadian Community Health Survey

Background

Life dissatisfaction varies with different factors––particularly in the presence of chronic conditions, such as cancer. The combination of cancer and mental health disorders may increase life dissatisfaction due to lowered resilience against stress. We sought to determine if life dissatisfaction is higher in Canadians aged 40 and above with cancer compared to the cancer‐free population and if there is a synergistic effect between cancer and mental health disorder on life dissatisfaction.

Methods

We conducted a cross‐sectional study using the 2015–2016 Canadian Community Health Survey. We included 67,294 subjects aged 40+, and evaluated the association between cancer, mental health disorders, and life dissatisfaction using logistic regression and odds ratios (ORs) while adjusting for age, sex, marital status, education level, and chronic conditions. Relative excess risk due to interaction (RERI), attributional proportion due to interaction (AP), and Synergy index (S‐index), were calculated to determine the significance of additive interaction.

Results

Compared to the cancer‐free population, life dissatisfaction was higher in patients with cancer (OR 2.44, 95% CI: 1.88–3.16) and mental health disorders (OR 5.17, 95% CI: 4.56–5.85). The adjusted ORs for life dissatisfaction were 2.45 (95% CI: 1.74–3.43) and 5.17 (95% CI: 4.55–5.87) for cancer and mental health disorders, respectively, but when both conditions were present, the OR increased to 12.50 (95% CI: 8.40–18.62). The results suggested a synergistic interaction (RERI: 5.89 [95% CI: 0.91–10.87]; AP: 0.47 [95% CI: 0.25–0.69]; and S‐index: 2.05 [95% CI: 1.30–3.23]).

Conclusion

This study showed higher life dissatisfaction in cancer and mental health disorder patients. A synergistic effect was detected between cancer and mental health disorder on life dissatisfaction. These results suggest cancer patients with mental health disorders require additional support and psychological resources to improve their quality of life.

Psychological Functioning and Health Behaviors Associated with Weight Loss Patterns up to 13.7 Years After Weight Loss Surgery

Weight loss surgery produces dramatic health improvements immediately after surgery, including rapid declines in diabetes. However, less is known about its long-term effects. 124 St. Vincent Bariatric Center patients completed questionnaires on weight and psychological functioning a mean of 7.7 and 13.7 years post-surgery (T1 and T2, respectively). Because mean weight data may mask differing weight trajectories, participants were categorized based on weight over time. Most participants underwent Roux-En-Y gastric bypass (90.3%) and were Caucasian (96%), female (81.5%), and married (69.1%). Mean age at T2 was 64; mean %EWL was 64.9%. Most patients fit into one of three weight change patterns, reaching weight nadir, and regaining by T1 and then, by T2, experiencing (1) Weight Loss (n = 36), (2) Weight Maintenance (n = 37), or (3) Continued Weight Gain (n = 39). Groups differed significantly on body satisfaction, weighing frequency, and conscientiousness, with Weight Gainers significantly lower than other groups on conscientiousness and body satisfaction, and Weight Losers reporting higher frequency of weighing than Maintainers. Bariatric patients can maintain substantial weight loss and positive psychological functioning for many years post-surgery, although weight regain is associated with less body satisfaction. Conscientiousness may signify medical adherence, whereas frequent weighing may be a behavior that promotes ongoing weight loss.

The Translation and Psychometric Evaluation of the Persian Version of Brief Multidimensional Life Satisfaction Scale for Iranian Patients with Cancer

Background: Due to the growing prevalence of cancer globally, the disease is considered one of the most important sources of stress, disability, and reduced life satisfaction. Although life satisfaction is supposed to be a relatively stable psychological construct, it may change in response to life events. Life-satisfaction is the assessment of the quality of life according to one’s chosen criteria. Objectives: The purpose of this research is the psychometric evaluation of the Persian version of “Brief Multidimensional Life Satisfaction Scale” (BMLSS) in Iranian patients with cancer. Methods: The present study was a methodological research, during which the BMLSS was translated and the Farsi version was validated for patients with cancer. Results: The fit indices of confirmatory factor analysis confirmed the dual dimension of the BMLSS. Regarding the convergent validity of the BMLSS, the total score of the instrument had a positive and significant relationship with age and the sense of religiosity. Cronbach's alpha and Intraclass Correlation were calculated. Conclusions: The findings indicated that this Persian version has good validity and reliability and can be used as a comprehensive instrument in Iran.

The Loneliness-Life Satisfaction Relationship: The Parallel and Serial Mediating Role of Hopelessness, Depression and Ego-Resilience among Young Adults in South Africa during COVID-19

Recently, with the onset of the COVID-19 pandemic, several lockdown and stay-at-home regulations have been implemented worldwide. In this regard, loneliness has been identified as the signature mental health consequence of this pandemic. The aim of this study is to explore the associations among loneliness, hopelessness, depression, ego-resilience and life satisfaction in a random sample of young adults (N = 337) at a university in the Western Cape of South Africa. Parallel and serial mediation analysis supported the hypothesis that loneliness is associated with hopelessness, which in turn is associated with depression, and that ego-resilience mediates the association between all the negative indices of psychological well-being and life satisfaction. These findings suggest that mental health interventions that boost ego-resilience and target loneliness may help in dealing with the mental health consequences of COVID-19.

Measuring life satisfaction among psychiatric patients: Measurement invariance and validity of the Satisfaction with Life Scale

The main aim of the present study was to evaluate the measurement invariance and the convergent validity of the Satisfaction with Life Scale (SWLS) across clinical and nonclinical samples. A total of 216 psychiatric patients (47.7% females; M_age = 44.56) and 235 participants from the general population (54.5% females; M_age = 43.11 years) were recruited. The measurement invariance was tested by a multi-group confirmatory factor analysis. Full scalar invariance of the SWLS was supported. Psychiatric patients reported substantially lower life satisfaction than participants from the general population. The SWLS demonstrated good convergent validity in both samples. The present study supported the use of the SWLS as a measure of life satisfaction among psychiatric patients.

Effects of a 12-week resistance and aerobic exercise program on muscular strength and quality of life in breast cancer survivors: Study protocol for the EFICAN randomized controlled trial

BACKGROUND

The number of people living with the side effects of breast cancer treatment (eg, loss of muscular mass and muscular strength, upper-limb mobility and disability, lymphedema, cardiac toxicity, and reduced quality of life) is increasing yearly. These consequences can be improved through exercise, specially combining resistance and aerobic training. Previous exercise trials have not been consistent in applying training principles and standardized reporting, and this partly explains the variability in obtained results. The aim of this study is to assess the effect of a 12-week supervised resistance exercise program combined with home-based aerobic exercise, compared with home-based aerobic exercise only, on muscular strength and several aspects of health-related quality of life in breast cancer survivors. To maximize transparency, replicability, and clinical applicability, the intervention is described following the consensus on exercise reporting template.

METHODS

This study is a parallel-group randomized controlled trial in which 60 female breast cancer survivors, who have completed central treatments of the disease in the last 5 years, will be randomly assigned to either an experimental group that will perform a total of 24 progressive resistance training sessions for 12 weeks (ie, 2 weeks of individual training and 10 weeks of micro-group training) and will be requested to undertake 10,000 steps/d, or a control group that will be requested to undertake 10,000 steps/d, only. Outcomes will be evaluated at baseline and at week 12. Primary outcome measure is peak isometric muscular strength of the lower- and upper-body, assessed with several exercises through an electromechanical dynamometer. Secondary outcomes include cardiorespiratory fitness, upper-joint mobility and disability, health-related quality of life, cancer-related fatigue, depression, life satisfaction, and presence of lymphedema.

DISCUSSION

This study aims to investigate the extent to which a 12-week supervised and progressive resistance exercise program, in addition to home-based aerobic physical activity, might improve muscular strength and health-related quality of life in breast cancer survivors. The comprehensive description of the intervention will likely contribute to enhancing exercise prescription in this population.

TRIAL REGISTRATION NUMBER

ISRCTN14601208.