Role of neuroticism and extraversion in the emotional health of people with cancer

Impact of Defense Mechanism Styles on Disease Progression in Patients with Gastrointestinal Cancer: Focusing on Clinical Staging

BACKGROUND

The escalating incidence of cancer and the concurrent rise in mental health issues necessitate investigation into the potential for psychological factors to impede timely and effective treatment. This study examines the association between defense mechanism styles and disease progression, specifically focusing on clinical staging, in patients diagnosed with gastrointestinal (GI) cancer.

METHODS

Employing a descriptive correlational design, the study recruited 205 patients with GI cancer admitted to Javad Al-Aeme Hospital in Kerman, Iran, during the year 2022. Convenience sampling was utilized for participant selection. Data collection instruments included the Defense Style Questionnaire-40 (DSQ-40) and patients' documented clinical stage information. Correlation coefficients and ordinal logistic regression were employed for data analysis.

RESULTS

Over half of 205 GI cancer patients were female (53.2%). The majority were married (85.8%) with an average age of 53.86 ± 8.21 years. Nearly a quarter (23.9%) were in disease stage 1, with similar proportions in stages 2 (25.4%), 3 (27.3%), and 4 (23.4%). The findings revealed a significant inverse correlation between mature defense mechanism styles and clinical stage (r =  - 0.55, p < 0.001), indicating that patients who employed more adaptive defense mechanisms had lower-stage cancer. Conversely, a significant positive correlation was observed between immature defense mechanism styles and clinical stage (r =  - 0.49, p < 0.001), suggesting that patients who relied on less effective defense mechanisms had more advanced-stage cancer. However, no significant association was found between neurotic defense mechanism styles and clinical stage (r =  - 0.12, p = 0.079).

CONCLUSIONS

This study provides preliminary evidence that defense mechanism styles are associated with disease progression in patients with GI cancer. Mature defense mechanisms may promote slower disease progression, while immature defense mechanisms may contribute to more advanced disease stages. Further research is needed to confirm these findings and develop interventions to improve psychological well-being in this patient population.

Prevalence of Self-reported Domestic Elder Abuse and Its Relation with Personality Traits of Older People and Their Family Caregivers

BACKGROUND

Elder abuse (EA) is a serious public health issue recognized as a healthcare priority. Personality traits can influence social behaviors. This study aimed to determine the prevalence of self-reported domestic EA and its relationship with personality traits of older people and their family caregivers.

METHODS

A cross-sectional study was conducted in 2022. The research population included older people living in the urban community of the Lorestan Province (in the western region of Iran) selected by multistage cluster sampling. In general, 998 older people and their family caregivers were sampled. The data collection tool was a three-part questionnaire: a. demographic characteristics of the older people, b. questionnaire on the incidence of elder abuse, and c. short version of the NEO Five-Factor Inventory-Revised (NEO-FFI-R) for measuring the personality traits of the older people or family caregivers. The statistical software used was Stata 14.

RESULTS

The present study reported that the prevalence of EA at home was 37.78%. In the present study, older age, female gender, unmarried/single status, lower education, unemployment, and rented house characteristics were predictors of EA. High agreeableness, high extroversion, and low neuroticism reduce conflict and tension in older people with their relatives and family, which appear to be protective factors against EA.

CONCLUSION

Policymakers and health experts should prepare training and screening programs to consider these factors so that older people exposed to EA can be identified more quickly and early interventions can be used to improve their health status and increase their quality of life.

The influence of personality on patient-reported outcomes in women undergoing implant-based breast reconstruction

BACKGROUND

Despite the lack of hard evidence for causality, some women attribute their systemic complaints to their silicone breast implants. Personality and psychological distress are associated with the development of medically unexplained symptoms. It could be hypothesized that these psychological factors are related to the development of breast implant illness (BII). In a previous study, we found a relationship between personality traits and BII-related complaints in patients with cosmetic breast implants. This association may also exist in patients with implant-based breast reconstruction.

OBJECTIVES

This cross-sectional study evaluated the association between personality, self-reported health complaints, and health- and breast-related quality of life (QoL) in women with implant-based breast reconstruction.

METHODS

Women who underwent breast reconstruction between January 2015 and December 2018 in either the Maastricht University Medical Center or Zuyderland Medical Center were invited to participate in this study. Participants were asked to complete a physical complaint score form and the BREAST-Q, SF-36, and EPQ-RSS questionnaires through an online survey. The association between outcomes was analyzed with multivariate linear regression.

RESULTS

A total of 118 women completed the questionnaires. Social desirability and extroversion were predominant personality traits. Neuroticism levels were comparable with normative data. Neuroticism correlated significantly with health status and breast-related QoL. Health-related QoL had the strongest correlation with neuroticism (β = -2.93, β = -3.41, p < 0.001).

CONCLUSION

This study suggests that personality, and neuroticism in particular, may contribute to the development of medically unexplained complaints in women with implant-based reconstruction. The influence of personality on BII needs to be further investigated in large prospective studies.

Distinct dyadic quality of life profiles among patient-caregiver dyads with advanced lung cancer: a latent profile analysis

PURPOSE

This study aimed to identify the heterogeneity of dyadic quality of life (QoL) profiles, determine whether these profiles differ in terms of demographic and medical factors, neuroticism, resilience, and family functioning, and explore the combined effect of patient and caregiver neuroticism, resilience, and family functioning on dyadic QoL profiles.

METHODS

A cross-sectional study was conducted with 304 advanced lung cancer patient-caregiver dyads. Self-report questionnaires were administered to patient-caregiver dyads to assess demographic and medical characteristics, neuroticism, resilience, family functioning, and QoL.

RESULTS

The latent profile analysis identified four subgroups of dyadic QoL: patient-low-caregiver-high profile (38.82%), patient-high-caregiver-high profile (22.37%), patient-high-caregiver-low profile (19.74%), and patient-low-caregiver-low profile (19.08%). Additionally, when both patients and their caregivers had a high level of neuroticism or low level of resilience and low family functioning, compared with only member having them, there was a higher risk of poorer dyadic QoL.

CONCLUSIONS

Our study identified the four heterogeneities of dyadic QoL profiles among advanced lung cancer patient-caregiver dyads. Future dyadic interventions should consider the heterogeneity of dyadic QoL in this population and prioritize patient-caregiver dyads at risk of poor dyadic QoL. Furthermore, when high neuroticism, low resilience, or family functioning coexist between patients and their caregivers, both parties exhibit much lower dyadic QoL.

Neuroticism as a moderator of symptom-related distress and depression in 4 noncancer end-of-life populations

OBJECTIVES

Neuroticism is a significant predictor of adverse psychological outcomes in patients with cancer. Less is known about how this relationship manifests in those with noncancer illness at the end-of-life (EOL). The objective of this study was to examine the impact of neuroticism as a moderator of physical symptoms and development of depression in patients with amyotrophic lateral sclerosis (ALS), chronic obstructive pulmonary disease (COPD), end-stage renal disease (ESRD), and frailty in the last 6 months of life.

METHODS

We met this objective using secondary data collected in the Dignity and Distress across End-of-Life Populations study. The data included N = 404 patients with ALS (N = 101), COPD (N = 100), ESRD (N = 101), and frailty (N = 102) in the estimated last 6 months of life, with a range of illness-related symptoms, assessed longitudinally at 2 time points. We examined neuroticism as a moderator of illness-related symptoms at Time 1 (∼6 months before death) and depression at Time 2 (∼3 months before death) using ordinary least squares regression.

RESULTS

Results revealed that neuroticism significantly moderated the relationship between the following symptoms and depression measured 3 months later: drowsiness, fatigue, shortness of breath, wellbeing (ALS); drowsiness, trouble sleeping, will to live, activity (COPD); constipation (ESRD); and weakness and will to live (frailty).

SIGNIFICANCE OF RESULTS

These findings suggest that neuroticism represents a vulnerability factor that either attenuates or amplifies the relationship of specific illness and depressive symptoms in these noncancer illness groups at the EOL. Identifying those high in neuroticism may provide insight into patient populations that require special care at the EOL.

Who uses mHealth apps? Identifying user archetypes of mHealth apps

Objective

This study aims to explore the user archetypes of health apps based on average usage and psychometrics.

Methods

The study utilized a dataset collected through a dedicated smartphone application and contained usage data, i.e. the timestamps of each app session from October 2020 to April 2021. The dataset had 129 participants for mental health apps usage and 224 participants for physical health apps usage. Average daily launches, extraversion, neuroticism, and satisfaction with life were the determinants of the mental health apps clusters, whereas average daily launches, conscientiousness, neuroticism, and satisfaction with life were for physical health apps.

Results

Two clusters of mental health apps users were identified using k-prototypes clustering: help-seeking and maintenance users and three clusters of physical health apps users were identified: happy conscious occasional, happy neurotic occasional, and unhappy neurotic frequent users.

Conclusion

The findings from this study helped to understand the users of health apps based on the frequency of usage, personality, and satisfaction with life. Further, with these findings, apps can be tailored to optimize user experience and satisfaction which may help to increase user retention. Policymakers may also benefit from these findings since understanding the populations' needs may help to better invest in effective health technology.

Coping with cancer: the role of different sources of psychosocial support and the personality of patients with cancer in (mal)adaptive coping strategies

OBJECTIVES

Cancer is a serious event in a person's life. However, certain coping strategies in relation to selected social, emotional, and personality factors appear to manage the disease.

METHODS

Sources of social support were tested in cancer survivors (N = 696) using hierarchical linear regression. Selected personality variables in terms of sociodemographic, clinical, and emotional factors were used as predictors of adaptive and maladaptive coping strategies.

RESULTS

It was found that adaptive coping strategies were more frequent in younger patients, in patients who attended cancer support groups and those with a greater level of optimism. Maladaptive coping was related to the higher level of experience of pain and sadness, neuroticism, and pessimism. The absence of a relapse and the time since the disease had been diagnosed were also important factors in coping with cancer.

CONCLUSIONS

The results point to the importance of considering various individual factors in the process of intervention to facilitate adaptive coping and to reduce maladaptive coping.

Psychological Characteristics Associated with Post-Treatment Physical Status and Quality of Life in Patients with Brain Tumor Undergoing Radiotherapy

Radiotherapy (RT) is a mainstay of treatment for brain tumors. To minimize the risk of side effects while maximizing the therapeutic effects, personalized treatment plans, consisting mainly of genomics, radiomics, and mathematical modeling, are increasingly being used. We hypothesize that personality characteristics could influence treatment outcomes and thus could be used to help personalize RT. Therefore, the aim of this study was to identify the psychological characteristics associated with post-treatment physical status and quality of life (QoL) in patients with brain tumors undergoing RT. Two psychological tests-the Eysenck Personality Questionnaire and the State-Trait Anxiety Inventory-were administered prior to RT. Physical parameters before and after RT were also assessed through the following tests: hand grip strength, Timed Up and Go test, 6 Min Walk Test, and Functional Independence Measure. The Functional Assessment of Cancer Therapy-General (FACT-G) was used to assess QoL. The Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) was administered to assess fatigue. Neuroticism was significantly associated with low FACT-G Physical Well-Being scores. Psychoticism was associated with an improvement in physical fitness scores after RT. These findings suggest that personality traits should be considered when designing a personalized radiotherapy plan.

"All Hands on Deck": Psychological Characteristics of Women with Experience of Oncological Disease Participating in Sailing Cruise-A Pilot Study

BACKGROUND

In addition to searching for effective methods of treatment, interventions are sought to support well-being, quality of life, mental health, and recovery. Sailing has its specific features, including task orientation, challenges, contact with people, and nature. This specificity may be treated as a potential therapeutic factor, but it is also likely that people with certain psychological characteristics are involved in it. Therefore, the study aimed to assess some psychological features of women with cancer experience who decided to take part in the Onco-Cruise (Polish: Onko-Rejs).

METHODS

Participants were 56 women (M = 46.73; SD = 9.21). We used NEO-FFI, the Zimbardo Time Perspective Inventory, and The Multidimensional Health Locus of Control Scale.

RESULTS

Onco-Cruises participants were characterized by a high level of extraversion (M = 32.48; SD = 7.02; sten score M = 7.21; Mo = 7), openness (M = 31.50; SD = 6.31; sten score M = 7.41; Mo = 8), low neuroticism (M = 21.62; SD = 9.33; sten score M = 4.96), predominance of present hedonistic (M = 12.55, SD = 1.46) and future time perspective (M = 11.39; SD = 2.67), and the internal health locus of control (M = 23.25, SD = 5.43).

CONCLUSION

Group sailing can be favorable for broadly understood health and cancer recovery, but people who choose this activity have certain psychological predispositions, especially indicating high needs for stimulation. Permanent features should be taken into account when proposing various interventions for oncology patients to best suit them to their natural possibilities and preferences and, thus, make them most effective.

Evaluation of the ways of coping with stress and the personality traits in women exposed to violence: A comparative study

PURPOSE

To determine the stress-coping methods and personality traits of the women who were exposed to violence.

DESIGN AND METHODS

This cross-sectional study was conducted by using a web-based online survey with 1242 women in Turkey.

FINDINGS

Women who were exposed to violence used mostly emotional strategies in coping with stress. The women's personality traits did not affect whether they were victims of the violence.

PRACTICE IMPLICATIONS

It is necessary to take initiatives to encourage the use of effective methods in coping with stress. Other studies should be conducted to determine the personality traits of women exposed to violence.

The Influence of Personality on Health Complaints and Quality of Life in Women With Breast Implants

BACKGROUND

A causal relation between systemic symptoms and breast implants has not been established. Psychological factors, such as personality and psychological distress, are strongly associated with the development of medically unexplained symptoms. It can be hypothesized that psychological factors may be related to the development of breast implant illness (BII).

OBJECTIVES

This study was conducted to evaluate the correlation between self-reported health complaints, health- and breast-related quality of life (QoL), and personality, in women with cosmetic breast implants.

METHODS

Women who attended the plastic surgery outpatient clinic of Maastricht University Medical Center between October 2020 and October 2021 for reasons related to their implants and women recruited for a BII study at the Center during this period were invited to participate in this study. Only women who underwent cosmetic breast augmentation were eligible. Participants completed a physical complaints score form and the BREAST-Q, SF-36, and EPQ-RSS questionnaires via an online survey.

RESULTS

In total, 201 women completed the questionnaires. Extroversion and social desirability were predominant personality traits in women with breast implants, followed by neuroticism. Relatively high levels of neuroticism were found compared with normative data. Neuroticism correlated significantly with health status and breast-related QoL. Physical and mental health-related QoL had the strongest correlations with neuroticism (β = -3.94, β = -4.86, P < 0.001).

CONCLUSIONS

Personality can play a role in the development of complaints. High levels of neuroticism are seen in cosmetic surgery patients and are negatively correlated with subjective health and patient-reported outcomes in women with breast implants. Therefore, neuroticism may be a factor in the development of BII.

LEVEL OF EVIDENCE: 4

Application of unified protocol as a transdiagnostic treatment for emotional disorders during COVID-19: An internet-delivered randomized controlled trial

BACKGROUND

The coronavirus disease 2019 (COVID-19) pandemic has been an emotionally challenging time, especially for young adults. It is associated with a substantial increase in the prevalence of mental health problems, negative symptoms, and stressful experiences that compromise well-being. In low-income countries, internet-delivered psychological services could have a remarkable impact on the population’s mental health, given the lack of mental health professionals.

AIM

To investigate the efficacy of internet-delivered cognitive-behavior therapy (CBT)-transdiagnostic intervention for adults with emotional disorders.

METHODS

In this internet-delivered randomized controlled trial, 102 students with an emotional disorder (mean age = 28.20 years, standard deviation = 5.07) were randomly allocated to receive unified protocol (UP) (n = 51) or treatment as the usual intervention. Following a semi-structured clinical interview, participants completed an online survey including the Overall Anxiety Severity and Impairment Scale, Overall Depression Severity and Impairment Scale, Difficulties in Emotion Regulation Scale, Positive and Negative Affect Schedule, and Emotional Style Questionnaire.

RESULTS

The participants showed a high degree of adherence. In total, 78% (n = 40) of the experimental group participants completed the UP treatment. Considering the intention to treat procedure, the results of the analysis of covariance indicated that participants who received UP showed statistically significant changes in depression symptoms [Cohen’s d = -1.50 with 95% confidence interval (CI): -1.90 to -1.10], anxiety (Cohen’s d = -1.06 with 95%CI: -1.48 to -0.65), difficulties with emotion regulation (Cohen’s d = -0.33 with 95%CI: -0.7 to -0.06), positive affect (Cohen's d = 1.27 with 95%CI: 0.85 to 1.68), negative affect (Cohen’s d= -1.04 with 95%CI: -1.46 to -0.63), and healthy emotionality (Cohen’s d = 0.53 with 95%CI: 0.09 to 0.13) compared with the control group.

CONCLUSION

This study’s findings highlight the potential value of transdiagnostic internet-delivered programs for young adults with an emotional disorder during the COVID-19 pandemic, and expand the research examining emotional well-being improvements resulting from CBT-transdiagnostic interventions. The findings suggest that UP, which generally concentrates on reducing negative effects, can increase positive effects.

A global health model integrating psychological variables involved in cancer through a longitudinal study

Objective

The literature has shown the relevance of certain psychological variables in adjustment to cancer. However, there is a great variability, and these features could be modified through the disease process. The aim of this study is to provide an integrated and global perspective of the importance of variables such as coping, resilience, emotional control, social support, affect, and others in cancer patients through a longitudinal study, with the objective of exploring their associations and underlying interactions.

Methods

The sample was composed of 71 people diagnosed with cancer who were attending psychological support at the Spanish Association Against Cancer (Biscay). We assessed the following variables in two periods of 6 months: perceived stress (PSS), emotional control (CECS), resilience (CD-RISC), coping strategies (CERQ), personality (NEOFFI), social support (MOSS), affect (PANAS), emotional distress (GHQ), quality of life (SF-12) and visual-analogic scales (EVA).

Results

Results showed predictive effects of perceived stress on physical health perception (β = −0.22; t = −3.26; p = 0.002). Mental health perception was influenced by almost all the psychological variables. Consciousness at baseline (βCo = 0.15; p = 0.003), change in Extraversion (βEx = 0.16; p = 0.001) and Resilience (βRe = 0.15; p = 0.002) had significant effects on perceived mental health.

Conclusion

This study provides a global health model that integrates and explores associations between psychological variables related to cancer disease. This information could be useful for guiding personalized psychotherapeutic interventions, with the aim of increasing adjustment to disease.

Psychometric evaluation of the Chinese version of social anxiety scale for social media users and cross-sectional investigation into this disorder among college students

BACKGROUND

Recent years have seen an increased incidence of social anxiety due to increasing intensive use of social media, especially among young adults.

OBJECTIVE

The present study aimed to translate the original English version of Social Anxiety Scale for Social Media Users (SAS-SMU) into Chinese, examine its applicability among Chinese College students via reliability and validity indexes, and investigate the influencing factors contributing to SAS-SMU.

METHODS

A cross-sectional study was conducted among a cohort of 1307 Chinese college students, 486 males and 821 females, aged 20.75 ± 3.13 years old. The original version of SAS-SMU was translated into Chinese using the backward and forward translation procedure. An exploratory factor analysis (EFA) and a confirmatory factor (CFA) analysis were used for construction of underlying factor structure. Criterion-related validity was assessed using Interaction anxiousness scale (IAS) and the "extraversion" domain of Eysenck Personality Short Scale (EPQ-R-S). Cronbach's alpha coefficient was computed for evaluation of internal consistency. A multivariate stepwise linear regression analysis was conducted for determining the potential correlates of SMU-related social anxiety.

RESULTS

The final Chinese version of SAS-SMU had 21 items. Item analysis, exploratory factor, EFA, and CFA jointly supported a three-factor structure of the translated version, defined as social recognition anxiety, interaction anxiety, and privacy concern anxiety, respectively. The three-factor structure of this scale showed configural, metric, scalar measurement invariance across gender. Cronbach's alpha coefficient of the scale and its three subscales were 0.96, 0.93, 0.94, and 0.91, respectively. The mean SAS-SMU overall score for each college student was 51.63 ± 16.32, with 21.64 ± 7.24 (recognition anxiety), 17.10 ± 6.30 (interaction anxiety), 12.90 ± 4.61 (privacy concern anxiety) for each subscale, respectively. IAS score, mobile phone addiction index (MPAI) score, EPQ-E score, time spent on social media per week, relationship with parents, childhood life status, whether being an only child, and cyber bullying experience can explain 51.1% of the variance of SMU related social anxiety.

CONCLUSION

Based on the data, the Chinese version of SAS-SMU has shown to be satisfactory in psychometric properties. Subjects prone to interaction anxiousness, addictive smartphone use, extraversion personality trait, bad relationship with parents, unfortunate childhood life, only-child status, and having cyberbullying experience tend to have a higher level of SMU related social anxiety.

Styles of Coping with Stress among Healthy People and People with Diagnosis of Schizophrenia and Selected Personality Dimensions

Background: Schizophrenia is considered a chronic and disabling mental disorder that affects approximately one percent of the world’s population. It is characterized by a variable course and its various symptoms may predominate depending on the characteristics of the person. Aim: Recognition of the personality traits and styles of stress-coping applied by healthy people and people diagnosed with schizophrenia. Methods: The study examined 60 people in total: 30 healthy people between 19 and 58 years old and29 people diagnosed with schizophrenia and 1 person with schizophrenia spectrum disorder between 25 and 72 years old. In the present study we used Personality inventory NEO-FFI by Paul Costa and Robert McCreae, designed to diagnose personality traits described in the five-factor model called “The Big Five” and CISS: Coping Inventory for Stressful Situations by N.S. Endler, J.D.A. Parker, designed to diagnose stress-coping styles.

Distress in hospitalized cancer patients: Associations with personality traits, clinical and psychosocial characteristics

OBJECTIVE

To improve allocation of psychosocial care and to provide patient-oriented support offers, identification of determinants of elevated distress is needed. So far, there is a lack of evidence investigating the interplay between individual disposition and current clinical and psychosocial determinants of distress in the inpatient setting.

METHODS

In this cross-sectional study, we investigated 879 inpatients with different cancer sites treated in a German Comprehensive Cancer Center. Assessment of determinants of elevated distress included sociodemographic, clinical and psychosocial characteristics as well as dimensions of personality. Multiple linear regression was applied to identify determinants of psychosocial distress.

RESULTS

Mean age of the patients was M = 61.9 (SD = 11.8), 48.1% were women. In the multiple linear regression model younger age (β = -0.061, p = 0.033), higher neuroticism (β = 0.178, p = <0.001), having metastases (β = 0.091, p = 0.002), being in a worse physical condition (β = 0.380, p = <0.001), depressive symptoms (β = 0.270, p = <0.001), not feeling well informed about psychological support (β = 0.054, p = 0.046) and previous uptake of psychological treatment (β = 0.067, p = 0.020) showed significant associations with higher psychosocial distress. The adjusted R² of the overall model was 0.464.

CONCLUSION

Controlling for sociodemographic characteristics and dispositional vulnerability, that is neuroticism, current clinical and psychosocial characteristics were still associated with hospitalized patients' psychosocial distress. Psycho-oncologists should address both, the more transient emotional responses, such as depressive symptoms, as well as more enduring patient characteristics, like neuroticism.

The structural characteristics and influential factors of psychological stress of urban residents in Jiangxi province during the COVID-19 pandemic: cross sectional study

AIMS

To explore the structural characteristics and influential factors of psychological stress of urban residents in Jiangxi province during the COVID-19 pandemic through a survey of psychological stress, personality traits, family function and life satisfaction.

METHODS

By the convenient sampling, 1422 urban residents from Jiangxi province were assessed with Eysenck Personality Questionnaire Short Scale (EPQ-RSC), Psychological Questionnaires for Emergent Events of Public Health (PQEEPH), Family APGAR Scale (APGAR) and Satisfaction With Life Scale (SWLS). The relation among personality traits, psychological stress, family function and life satisfaction during the COVID-19 pandemic was analyzed by using the canonical correlation analysis and the serial mediation model.

RESULTS

(1) Among the estimated correlation coefficients, the first two pairs were significant (P < 0.001 in each). (2) In the first pair of canonical variables, the loadings of neuroticism and neurasthenia were the higher (0.94, 0.70). (3) Neuroticism and life satisfaction mediated the relationship between family function and neurasthenia (β neuroticism = -0.174; 95%CI:-0.224, -0.134; β life satisfaction = -0.034, 95%CI:-0.012, -0.062), respectively. In addition, serial mediation analyses indicated that the association of family function and neurasthenia is mediated by neuroticism and life satisfaction in a sequential manner (β = -0.010; 95%CI:-0.020, -0.004).

CONCLUSIONS

During the COVID-19 pandemic, neuroticism was closely related to psychological stress of urban residents, especially neurasthenia. In addition, the serial mediating effect of neuroticism and life satisfaction played an important role in the process of family function influencing neurasthenia. These findings contributed to a more comprehensive understanding of the influential factors for psychological stress of urban residents during the COVID-19 pandemic.

Prevalence and Related Factors of Depression, Anxiety, Acute Stress, and Insomnia Symptoms Among Medical Staffs Experiencing the Second Wave of COVID-19 Pandemic in Xinjiang, China

The prevalence and related factors of mental health impact among medical staffs who experienced the second wave of the COVID-19 pandemic in China is unknown. Therefore, this survey was conducted to investigate the prevalence and related factors of depressive, anxiety, acute stress, and insomnia symptoms in medical staffs in Kashi, Xinjiang, China during the second wave of the COVID-19 pandemic. A cross-sectional online survey was conducted among medical staffs working in First People's Hospital of Kashi, Xinjiang. The questionnaire collected demographic data and self-design questions related to the COVID-19 pandemic. The Impact of Events Scale-6, the Insomnia Severity Index, the Patient Health Questionnaire-9, the Generalized Anxiety Disorder Scale-7, the Perceived Social Support Scale, the Chinese Big Five Personality Inventory-15, and the Trait Coping Style Questionnaire were used to measure psychological symptoms or characteristics. Binary logistic regression was carried out to examine the associations between socio-demographic factors and symptoms of depression, anxiety, stress, and insomnia. In total, data from 123 participants were finally included, among which the prevalence rate of depressive, anxiety, acute stress, and insomnia symptoms is 60.2, 49.6, 43.1, and 41.1%, respectively. The regression model revealed that minority ethnicity, being worried about infection, spending more time on following pandemic information, and neurotic personality were positively associated with the mental health symptoms, while extraversion personality, higher education level, and better social support were negatively associated. In our study, the prevalence of mental health impact was high among medical staffs in Kashi, China who experienced the second wave of the COVID-19 pandemic. Several factors were found to be associated with mental health conditions. These findings could help identify medical staffs at risk for mental health problems and be helpful for making precise mental health intervention policies during the resurgence. Our study may pave way for more research into Xinjiang during the COVID-19 pandemic.

Predicting Caregiver Burden in Informal Caregivers for the Elderly in Ecuador

Informal caregivers are the main providers of care for the elderly. The aim of this study is to examine the predictive value of different variables regarding caregivers and their elderly patients with respect to the caregiver’s burden. A convenience sample of 688 informal caregivers and 688 elderly people from Ecuador was surveyed. Only households with one caregiver and one elderly person were considered for the study. For informal caregivers, the following standardized measures were obtained: burden (Zarit Burden Interview), neuroticism (Eysenck Personality Questionnaire Revised-Abbreviated, EPQR-A), caregiver’s general health (GHQ-12), and social support (modified Duke-UNC Functional Social Support Questionnaire, FSSQ11). For the elderly, we employed standardized measures of cognitive function (short portable mental status questionnaire, SPMSQ), Pfeiffer’s test, and functional dependency (Barthel scale/Index, BI). Females were over-represented in caregiving and reported significantly higher burden levels than those of males. In both male and female caregivers, the burden was best predicted by the time of caring, neuroticism, and elderly cognitive impairment. However, some predictors of burden were weighted differently in males and females. The functional independence of the elderly was a significant predictor of burden for male caregivers but not females, while caregiver competence was a significant predictor for females but not males. These variables accounted for more than 88% of the variability in informal caregivers.

Type C Personality: Conceptual Refinement and Preliminary Operationalization

In this paper, we have presented our proposal for reconceptualization and operationalization of Type C (cancer-prone) personality. Based on theoretical analyses, taking into account both the literature on Type C and models of personality structure, we have proposed a two-facet structure of Type C, comprising Submissiveness (the interpersonal aspect) and Restricted Affectivity (the intrapersonal aspect). The study devoted to the validation of the measure of Type C involved 232 participants aged 18-70 (M = 29.35, SD = 8.93; 54% male). We used (a) our proposed measure of Type C personality and (b) the Circumplex of Personality Metatraits Questionnaire (CPM-Q-SF; Strus and Cieciuch, 2017), assessing personality metatraits. The measure of Type C proved to have acceptable internal consistency (Cronbach's alpha was 0.85 for Submissiveness and 0.78 for Restricted Affectivity). The measurement model in confirmatory factor analysis with two latent variables proved to be well-fitted to the data. We have also confirmed the hypothesis concerning the location of the two facets of Type C personality close to each other in the theoretically predicted area between the Delta-Plus/Self-Restraint and Beta-Minus/Passiveness metatraits (in the Circumplex of Personality Metatraits). The clinical value of the theoretically refined Type C can be tested in the next step in research on patients with cancer.