The impact of an illness perception conversation on open-label placebo response in knee osteoarthritis: A randomised controlled trial.

OBJECTIVE: To compare the effect of an illness perception conversation (IPC), relative to a research participation conversation (RPC), on 2-week changes in knee pain in patients with knee osteoarthritis. METHOD: This was a randomised single-blind trial. Patients were randomised to two matched conversations. An IP conversation concerning the participant's knee pain-related illness perception (IP) or an RPC concerning the participant's motivation for participating in research. Both conversations were followed by an open-label intraarticular saline injection in the most symptomatic knee. The primary outcome was change in knee pain from baseline to 2 weeks follow-up on a 100 mm visual analogue scale (VAS). Key secondary outcomes included the Knee injury and Osteoarthritis Outcome Score (KOOS) subscales: Activities of daily living (ADL) and Quality of life (QoL). Main analyses were based on the intention-to-treat population using repeated measures mixed effects linear models. RESULTS: 103 patients were randomised to the IPC group (n = 52) and the RPC group (n = 51). VAS knee pain scores changed statistically significantly from baseline to end of treatment in both groups, -13.7 (standard error [SE]: 3.2) in the IPC group and -13.0 (SE: 3.1) in the RPC group with an adjusted between-group difference of -0.7 (95% CI: -8.3 to 6.9; P = 0.85). Likewise, no group differences were seen in KOOS ADL and KOOS QoL. CONCLUSION: A conversation concerning knee pain-related IP did not augment the pain-relieving effect of an open-label placebo injection when compared to a similar control conversation concerning motivations for participating in research. TRIAL REGISTRATION: NCT05225480.

Symptom Attribution and Neuropsychological Outcomes Among Treatment-Seeking Veterans With a History of Traumatic Brain Injury.

OBJECTIVE: In this cross-sectional study, the authors aimed to examine relationships between illness perception, measured as symptom attribution, and neurobehavioral and neurocognitive outcomes among veterans with a history of traumatic brain injury (TBI). METHODS: This study included 55 treatment-seeking veterans (N=43 with adequate performance validity testing) with a remote history of TBI (80% with mild TBI). Veterans completed a clinical interview, self-report questionnaires, and a neuropsychological assessment. A modified version of the Neurobehavioral Symptom Inventory (NSI) was administered to assess neurobehavioral symptom endorsement and symptom attribution. Composite scores were calculated from standardized cognitive tests to assess specific aspects of objective cognitive functioning, including memory, executive functioning, attention and working memory, and processing speed. RESULTS: The symptoms most frequently attributed to TBI included forgetfulness, poor concentration, slowed thinking, and headaches. There was a significant positive association between symptom attribution and overall symptom endorsement (NSI total score) (r=0.675) and endorsement of specific symptom domains (NSI symptom domain scores) (r=0.506-0.674), indicating that greater attribution of symptoms to TBI was associated with greater symptom endorsement. Furthermore, linear regressions showed that symptom attribution was significantly associated with objective cognitive functioning, whereas symptom endorsement generally did not show this relationship. Specifically, greater attribution of symptoms to TBI was associated with worse executive functioning (ß=-0.34), attention and working memory (ß=-0.43), and processing speed (ß=-0.35). CONCLUSIONS: These findings suggest that veterans who routinely attribute neurobehavioral symptoms to their TBI are at greater risk of experiencing poor long-term outcomes, including elevated symptom endorsement and worse objective cognition. Although more research is needed to understand how illness perception influences outcomes in this population, these preliminary results highlight the importance of early psychoeducation regarding the anticipated course of recovery following TBI.

Resilience after severe critical illness: a prospective, multicentre, observational study (RESIREA).

BACKGROUND: Critical-illness survivors may experience post-traumatic stress disorder (PTSD) and quality-of-life impairments. Resilience may protect against psychological trauma but has not been adequately studied after critical illness. We assessed resilience and its associations with PTSD and quality of life, and also identified factors associated with greater resilience. METHODS: This prospective, multicentre, study in patients recruited at 41 French ICUs was done in parallel with the NUTRIREA-3 trial in patients given mechanical ventilation and vasoactive amines for shock. Three months to one year after intensive-care-unit admission, survivors completed the Connor-Davidson Resilience Scale (CD-RISC-25), Impact of Event-Revised scale for PTSD symptoms (IES-R), SF-36 quality-of-life scale, Multidimensional Scale of Perceived Social Support (MSPSS), and Brief Illness Perception Questionnaire (B-IPQ). RESULTS: Of the 382 included patients, 203 (53.1%) had normal or high resilience (CD-RISC-25 ≥ 68). Of these resilient patients, 26 (12.8%) had moderate to severe PTSD symptoms (IES-R ≥ 24) vs. 45 (25.4%) patients with low resilience (p = 0.002). Resilient patients had higher SF-36 scores. Factors independently associated with higher CD-RISC-25 scores were higher MSPSS score indicating stronger social support (OR, 1.027; 95%CI 1.008-1.047; p = 0.005) and lower B-IPQ scores indicating a more threatening perception of the illness (OR, 0.973; 95%CI 0.950-0.996; p = 0.02). CONCLUSIONS: Resilient patients had a lower prevalence of PTSD symptoms and higher quality of life scores, compared to patients with low resilience. Higher scores for social support and illness perception were independently associated with greater resilience. Thus, our findings suggest that interventions to strengthen social support and improve illness perception may help to improve resilience. Such interventions should be evaluated in trials with PTSD mitigation and quality-of-life improvement as the target outcomes.

Fear of hypoglycemia and illness perception in type II diabetes patients.

BACKGROUND: Hypoglycemia, a prevalent acute complication among individuals with type 2 diabetes (T2D), manifests with varied symptoms. Those with diabetes who have previously encountered hypoglycemic episodes commonly develop a Fear of Hyperglycemia (FOH). Illness perception (IP) significantly affects self-care behaviors and health outcomes in individuals diagnosed with T2D. OBJECTIVE: This study examined the correlation between IP and FOH among T2D patients and predictors of FOH. METHODS: The present study employed a descriptive-analytical design. The target population for this investigation comprised patients diagnosed T2D who sought medical care at the clinic and endocrinology departments of a hospital affiliated with Alborz University of Medical Sciences. The data collection period spanned from August 2019 to March 2021. A total of 300 individuals were included in the sample. Questionnaires were administered to measure both IP and FOH. Statistical analysis was conducted to examine the association between IP and FOH, as well as to identify the predictors of FOH. RESULTS: The results of the study indicated a statistically significant relationship between FOH and the mean score of IP among patients with diabetes (p = 0.001, r = 0.393), suggesting a moderate positive correlation between these variables. Additionally, the duration of illness, IP, and level of education were identified as variables that predicted FOH (p < 0.05). CONCLUSION: The numerous factors that influence FOH in individuals diagnosed with T2D highlight the necessity for strategic planning and training initiatives aimed at enhancing IP and reducing FOH within this specific population. Healthcare providers should prioritize interventions that not only address patients' concerns but also contribute to the improvement of their overall well-being. By implementing such interventions, healthcare providers can optimize diabetes management strategies and ultimately enhance patient outcomes.

Levels of adherence to treatment, illness perception and acceptance of illness in patients with coronary artery disease - descriptive and correlational study.

BACKGROUND: Understanding the disease and its acceptance significantly influence adherence to prescribed medications, a critical aspect in managing coronary artery disease (CAD). This study is designed to explore the multifaceted factors influencing medication adherence specifically in CAD patients. Of particular interest is investigating the interconnectedness between medication adherence, the perception of illness, and the level of acceptance of the illness itself among these individuals. METHODS: This cross-sectional study involved 280 confirmed CAD patients who were selected through a convenience sampling method adhering to predefined inclusion criteria. The study was conducted between March and September 2023. Three primary parameters-medication adherence, illness perception, and acceptance of illness-were evaluated using standardized tools: The Morisky Medication Adherence Scale-8, Illness Perception Questionnaire-Brief, and Acceptance of Illness Scale. Statistical analyses using SPSS (version 25) were used to analyze the data. RESULTS: Patients had moderate illness perception (51.82 ± 7.58) and low acceptance to illness (16.98 ± 4.75), and 61.8 of them adhered to their medication regimen. A positive relationship between acceptance of illness and medication adherence (r = 0.435, p-value < 0.01) was found. Level of education, type of drug and marital status had significantly impact on medication adherence, and gender, level of education, intention to stop drug and marital status were associated with acceptance of illness (p < 0.05). CONCLUSION: These results underscore the pivotal role of medication adherence in CAD management. Future interventions should target improving illness perception and acceptance of illness among CAD patients to enhance their overall adherence to prescribed medications and ultimately improve disease management.

Illness perception and intimate relationships in patients with cervical cancer: the mediating role of dyadic coping.

BACKGROUND AND OBJECTIVES: A good intimate relationship (IR) can relieve the psychological distress of patients with cervical cancer and promote a sense of well-being during stressful times. Researchers have found that IR is related to illness perception (IP) and dyadic coping (DC). Therefore, this study aimed to (1) describe the IR of patients with cervical cancer, (2) identify the relationships and pathways among IP, DC and IR in patients with cervical cancer and (3) explore the mediating role of DC between IP and IR in cervical cancer patients. METHODS: A total of 175 patients with cervical cancer were recruited at a tertiary hospital in China from September 2021 to January 2023. The data were collected through a general demographic and disease-related information questionnaire, the Locke-Wallace Marriage Adjustment Test, the Revised Illness Perception Questionnaire of Cervical Cancer and the Dyadic Coping Inventory. RESULTS: The mean score for intimate relationships was 107.78 (SD = 23.99, range 30-154). Pearson's correlation analysis revealed that intimate relationships were positively correlated with IP (personal control) and DC (stress communication, supportive DC, delegated DC and common DC) and were negatively correlated with IP (consequence, timeline acute/chronic, timeline cyclical and emotional representation) and negative DC. As for the results of the structural equation model, DC fully mediated the influencing effects of both positive and negative IP on IR. CONCLUSIONS: The level of IR of patients with cervical cancer in China should be improved. DC has a significant mediating effect on the link between the IP and IR.

Sociodemographic and clinical variables associated with negative illness perception in patients newly diagnosed with rheumatoid arthritis, axial spondyloarthritis, or psoriatic arthritis-a survey based cross-sectional study.

When newly diagnosed with inflammatory arthritis (IA), acquiring self-management skills is beneficial, to enhance quality of life. The personal beliefs and mental representations patients hold about their illness, known as illness perception, significantly influence the development of these skills. Recognizing characteristics that affect illness perception is key to identifying patients requiring additional support for the development of self-management skills. This study aimed at identifying the sociodemographic and clinical characteristics associated with a negative illness perception. This cross-sectional study was based on survey data from patients diagnosed for ≤ 2 years. The Brief Illness Perception Questionnaire (B-IPQ) was used to measure illness perception. After psychometric testing, we divided the B-IPQ into two domains: (1) a control domain and (2) a consequence domain. We performed logistic regression analyses with multiple imputations. A total of 1,360 patients (61% females) were included. Among them, 64%, 20%, and 16% were diagnosed with rheumatoid arthritis, psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA), respectively. Younger patients with lower socioeconomic status, a diagnosis of PsA or axSpA, high disease activity (OR 3.026, CI 2.208;4.147), severe physical disability (OR 4.147. CI 2.883;6.007), severe pain (OR 3.034, CI 1.991;4.622), and severe fatigue (OR 2.612, CI 1.942;3.513) were significantly more likely to report having a negative illness perception. Younger patients with a higher symptom burden, increased disease activity, lower socioeconomic status, and a diagnosis of PsA or axSpA may require additional attention and support in rheumatology clinical practice to aid in the development of their self-management skills.

Coping as a mediator of the relationship between kinesiophobia and illness perception in atrial fibrillation patients: A cross-sectional mediation analysis.

AIM(S): To explore the mediating role of coping styles in the association between illness perception and kinesiophobia in atrial fibrillation patients. DESIGN: A cross-sectional survey. METHODS: Between June 2021 and November 2022, data were collected using a self-designed demographic questionnaire, the Brief Illness Perception Questionnaire (BIPQ), Tampa Scale for Kinesiophobia Heart (TSK-SV Heart) and Medical Coping Modes Questionnaire (MCMQ). The sample comprised 474 atrial fibrillation patients recruited from three hospitals in China. To analyse the data, multiple linear regression models with forced entry were employed, and the mediation Mode 4 of the PROCESS macro in SPSS was implemented. RESULTS: In total, 57.8% of patients exhibited a high level of kinesiophobia. Regression analyses uncovered associations between kinesiophobia and various demographic and disease characteristics, as well as assessments of both illness perception and coping styles. Path analysis results indicated that illness perception reduced kinesiophobia through the mediating effect of confrontation, while avoidance and resignation intensified kinesiophobia. The mediating factor of coping styles explained a significant 53% of the overall effect. CONCLUSIONS: Coping styles mediate the relationship between illness perception and kinesiophobia, resulting in a shift in coping styles as illness perception decreases and ultimately leading to reduced kinesiophobia. IMPACT: Coping styles play a mediating role in the relationship between kinesiophobia and illness perception. The results suggest healthcare providers in identifying high-risk individuals and tailoring interventions to effectively break the vicious cycle of kinesiophobia. Therefore, screening and intervening with patients showcasing heightened illness perception aims to promote a transformation in coping styles, subsequently reducing atrial fibrillation kinesiophobia. REPORTING METHOD: The results of the observations were reported in adherence to the STROBE criteria. PATIENT OR PUBLIC CONTRIBUTION: No patient and public involvement.

Exploring the relationship between illness perception, self-management and quality of life among HIV-positive men who have sex with men.

AIMS: This study aimed to explore the mediating effect of self-management (SM) on the relationship between illness perception and quality of life (QOL) among Human immunodeficiency virus (HIV)-positive men who have sex with men (MSM). DESIGN: A cross-sectional study. METHODS: We explored the effect of illness perception and self-management on QOL using the multiple regression model. Moreover, we conducted a simple mediation analysis to examine the role of SM in the relationship between illness perception and QOL. In addition, a parallel mediation analysis was performed to investigate the differences in domains of SM on the relationship between illness perception and QOL. RESULTS: Among 300 Chinese HIV-positive MSM, the mean score of SM was 39.9 ± 6.97, with a range of 14.0-54.0. The higher score in SM indicated a higher level of HIV SM. SM was negatively related to illness perception (r = -0.47) while positively related to QOL (r = 0.56). SM partially mediated the relationship between illness perception and QOL, accounting for 25.3% of the total effect. Specifically, both daily self-management health practices and the chronic nature of the self-management domain played a parallel role in mediating the relationship between illness perception and QOL. CONCLUSION: Our study demonstrated that SM was a significant factor influencing QOL among HIV-positive MSM. Focusing on daily self-management health practices and the chronic nature of self-management could be the potential key targets for enhancing HIV self-management strategies. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: This study emphasized the role of SM in the well-being of HIV-positive MSM and underscored the importance of developing interventions that integrate SM strategies to improve QOL in this population. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Illness perception and family resilience in gynaecologic cancer patients: A study on the mediating role of hope.

OBJECTIVE: To investigate the level of family resilience among patients with gynaecologic cancer and explore hope as a mediator between perceptions of illness and family resilience. DESIGN: A cross-sectional study. METHOD: From May to October 2022, researchers used convenience sampling to survey 320 patients with gynaecological cancer at a level 3A hospital in Jinan City. The study instruments included the General Information Questionnaire, Family Hardiness Index, Brief Illness Perception Questionnaire, and Herth Hope Index. SPSS 26.0 was used to analyse the mediation effect of hope. RESULTS: The mean score for family resilience was 55.86 ± 8.62. Illness perception was negatively associated with family resilience, while hope was positively associated with it. Additionally, hope mediated the relationship between illness perception and family resilience. CONCLUSION: There is considerable room for improvement in family resilience among patients with gynaecologic cancer. Interventions aimed at increasing hope can enhance family resilience. IMPACT: Healthcare providers can boost family resilience by fostering hope in patients, thereby promoting effective coping and adaptation to cancer. PATIENT OR PUBLIC CONTRIBUTION: Patients primarily completed the questionnaires, providing insights into the factors that hindered and facilitated the development of family resilience. These findings were communicated to caregivers for further understanding and action.

The disease recurrence perception scale for patients with inflammatory bowel disease: Instrument development and cross-sectional validation study.

Disease recurrence perception plays a key role in disease management and subsequent disease recurrence prevention. However, there are no specific tools for assessing disease recurrence perception in patients with inflammatory bowel disease (IBD) characterized by alternating remission and recurrence. To develop and validate an instrument for measuring disease recurrence perception of patients with IBD, the study was conducted in two steps: (1) instrument development and (2) psychometric tests. A total of 623 patients with IBD participated in the study. The common sense model of illness self-regulation (CSM) was used as a framework for instrument development. The administered version contained 48 items intended to be relevant to at least one of the six dimensions of the model. Based on preliminary analyzes, 12 items were deleted leaving 36 items for more detailed psychometric and factor analyzes. The Cronbach's alpha coefficient of the total 36-item instrument was 0.915. The content validity indexes at item and scale levels were satisfactory. The test-retest reliability of the total instrument was 0.870. Exploratory principal components analysis (n = 278) was used to identify six components congruent with intended CSM constructs that accounted for 62.6% of total item variance. Confirmatory factor analysis (n = 345) found acceptable fit for the six factor measurement model (χ2/df = 1.999, GFI = 0.846, NFI = 0.855, IFI = 0.922, TLI = 0.910, CFI = 0.921, RMSEA = 0.054). Overall, the DRPSIBD demonstrated satisfactory reliability and validity to warrant further development as a measure of disease recurrence perception of patients with IBD.

Factors affecting caregiver burden among parents of children with cancer: A path analysis.

AIMS: To investigate the relationships between parental resilience, illness perception and pain catastrophizing as factors affecting caregiver burden among parents of children with cancer, based on the Transactional Model of Stress and Coping. BACKGROUND: Parents, as the primary caregivers of children with cancer, often face universal challenges. These include adverse health impacts, work, financial disruptions, strained social and family relationships, and the need for specialised support and intervention. DESIGN: A cross-sectional design using path analysis. METHODS: The STROBE guidelines for cross-sectional studies were followed. An online questionnaire was distributed through Facebook pages operated by various organisations that support parents of children with cancer, such as 'The Israel Cancer Association', 'Giving Hope' and 'Hayim Association' from October 2021 to February 2022. The participants completed a questionnaire about demographic and child-related characteristics, resilience, illness perception, pain catastrophizing, social support and caregiver burden. Associations between the variables were explored using Pearson's correlations and path analyses. RESULTS: The study included 67 parents of children with cancer with an average age of 41.79 (SD = 6.31). The majority were mothers (n = 54, 80.6%) with a steady partner (n = 62, 92.5%). The level of caregiver burden was M (SD) = 25.00 (7.15) out of 48 possible, indicating a high burden level. Illness perception was directly positively associated with caregiver burden (ß = .280, p = .017) and pain catastrophizing (ß = .340, p < .01), and directly negatively with resilience (ß = -.318, p < .01). Illness perception and pain catastrophizing serially mediated the relationship between resilience and caregiver burden among parents of children with cancer (ß = -.190, p = .001). CONCLUSIONS: This study found that both illness perception and pain catastrophizing serially mediated the relationship between personal resilience and caregiver burden. RELEVANCE TO CLINICAL PRACTICE: To ease caregiver burden for parents of children with cancer, programmes should address their psychological and emotional needs, including managing perceptions of illness and coping with pain-related distress.

Illness perceptions of people living with chronic heart failure and limited community disease management.

AIM: To explore the cognitive representations and emotional responses to living with chronic heart failure of people receiving limited community disease management. BACKGROUND: Individuals living with heart failure face self-care and emotional challenges due to the overwhelming nature of adapting to lifestyle changes, particularly in subtropical areas. DESIGN: Qualitative descriptive. We applied Leventhal's Common Sense Model of Self-Regulation as the framework for interviews and analyses. METHODS: Twenty patients with chronic heart failure were interviewed during a hospital admission for exacerbation of their condition in a tertiary hospital in Thailand. RESULTS: Analysis of the components of Leventhal's model of cognitive representations of illness revealed two themes relating to Illness Identity: (1) lack of knowledge of the diagnosis and how to recognise symptoms of the disease, and (2) recognition of symptoms of an exacerbation of CHF was based on past experience rather than education. These resulted in delays responding to cardiac instability and confusion about the intent of treatment. Participants recognised the chronicity of their disease but experienced it as an unrelenting cycle of relative stability and hospitalisations. Perceived Controllability was low. Two themes were: (1) Low perceived trust in the efficacy of medical treatment and lifestyle changes, and (2) Low perceived trust in their ability to comply with recommended lifestyle changes. The Consequences were significant emotional distress and high burden of disease. The two themes of emotional responses were (1) Frustration and hopelessness with the uncertainty and unpredictability of the disease, and (2) Sense of loss of independence, functional capacity and participation in life's activities. CONCLUSION: Chronically ill patients need support to understand their illness and make better treatment and lifestyle decisions. Improving patients' self-efficacy to manage treatment and symptom fluctuations has the potential to improve their mental well-being and minimise the impact of their condition on suffering and participation in employment and community. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Leventhal's Common Sense Model of Self-Regulation can be used to examine cognitive and emotional elements of illness perceptions, which link to individuals' ability to make informed decisions about disease management and influence health behaviours. Understanding illness perceptions underpins strategies for enhancing and sustaining self-management behaviours. IMPACT: The study findings accentuate the need to establish long-term condition support programs in low-middle income countries where the burden of heart failure is increasing exponentially. REPORTING METHOD: The Consolidated Criteria for Reporting Qualitative Research (COREQ) guideline was used to explicitly and comprehensively report our qualitative research. PATIENT OR PUBLIC CONTRIBUTION: Patients contributed to the conduct of the study by participating in the data collection via face-to-face interviews.

Kinesophobia and its related factors in patients after percutaneous coronary intervention: A cross-sectional study.

OBJECTIVES: To explore the postoperative kinesophobia of patients after percutaneous coronary intervention (PCI) and its related factors. BACKGROUND: Percutaneous coronary intervention is an effective method to treat coronary heart disease (CHD), and cardiac rehabilitation is an important auxiliary method after PCI. However, the compliance of patients with cardiac rehabilitation after PCI is not good, among which kinesophobia is an important influencing factor. DESIGN: A descriptive cross-sectional design was implemented, and the high-quality reporting of the study adhered to the Strengthening the Reporting of Observational Studies in Epidemiology Statement. METHODS: In total, 351 inpatients who underwent PCI in three tertiary grade-A hospitals in China were selected by convenient sampling method. We use one-way ANOVA and multiple linear regression analysis to determine the relevant related factors. RESULTS: The kinesophobia of patients after PCI was negatively correlated with chronic illness resource utilization and sense of personal mastery, and positively correlated with illness perception. Education level, clinical classification of CHD, exercise habits, chronic illness resource utilization, illness perception and sense of personal mastery entered the regression equation, which could explain 78.1% of the total variation. CONCLUSION: The level of kinesiophobia of patients after PCI is high. Education level, clinical classification of CHD, exercise habits, chronic illness resource utilization, illness perception and sense of personal mastery are the related factors of kinesiophobia of patients after PCI. RELEVANCE TO CLINICAL PRACTICE: By reducing the level of exercise fear of patients after PCI, patients are more likely to accept and adhere to the cardiac rehabilitation plan, thus improving their prognosis and improving their quality of life. PATIENT OR PUBLIC CONTRIBUTION: The patient underwent PCI in the research hospital. Researchers screen them according to the inclusion criteria and invite them to participate in this study. If they meet the requirements, participants will answer the research questionnaire face to face after signing the informed consent form.

A Chinese version of the Stroke Illness Perception Questionnaire-Revised: Reliability and validity assessment in stroke patients.

BACKGROUND: Illness perceptions are an important factor affecting the prognosis of stroke patients. Evaluating the illness perceptions of stroke patients is of great importance for predicting their health behaviour and rehabilitation outcomes. However, there is no specific tool for assessing illness perceptions in stroke patients in China. OBJECTIVES: The objective of this study is to translate the Stroke Illness Perception Questionnaire-Revised (SIPQ-R) into Chinese and to psychometrically test the Chinese version of the scale in the population of Chinese stroke patients. METHODS: This was a methodological study. We investigated 593 stroke patients in the neurology department of a hospital in China from March to September 2021. We translated the SIPQ-R and adapted it to the cultural context, after which we evaluated the reliability and validity of the Chinese version of SIPQ-R. RESULTS: Exploratory factor analysis identified eight common factors that accounted for 71.74% of the total variance, and the factor loadings ranged from 0.530 to 0.933. Confirmatory factor analysis confirmed the eight-factor structure (χ2/df = 1.765, root mean square error of approximation = 0.053, incremental fit index = 0.906, comparative fit index = 0.905 and Tucker-Lewis index = 0.900). Internal consistency was confirmed by a Cronbach's alpha coefficient of 0.982. The test-retest reliability was 0.762. The results showed good content validity (the scale level content validity index was 0.940, and the item level content validity index values ranged from 0.860 to 0.960). There were no missing responses and floor or ceiling effects. The standard error of measurement and the smallest detectable change for the SIPQ-R were 45.49 and 126.10, respectively. CONCLUSIONS: The results of this study provide empirical evidence for the reliability and validity of the Chinese version of the SIPQ-R for stroke patients.

Related factors to illness perception of individuals with diabetic foot ulcers: A structural equation modelling test.

BACKGROUND: Diabetic foot is a common and severe complication of diabetes with limited movement, emotional distress, and poor quality of life. Illness perception was introduced to improve patients' psychological status and quality of life with diabetic foot ulcers. The aim of the study is to explore the related factors of illness perception, and to structure an illness perception model of patients with diabetic foot ulcers. METHODS: We recruited 208 patients with diabetic foot ulcers from six hospitals from April 2021 to February 2022. A multicentered cross-sectional study was conducted to collect the data. Questionnaires included illness perception, coping behavior, emotional status, and quality of life. We performed multiple linear regression analysis with illness perception as the dependent variable, and evaluated the goodness of fit of the resulting structural equations models based on covariance structural analysis. RESULTS: Illness perception was negatively related to coping behavior and quality of life, and it was positively correlated with yield-coping behavior, anxiety, and depression. The pain, diabetes duration, quality of life, yield-coping strategy, and sex were the factors that affected illness perception in patients with DFUs (P＜0.05). The resulting model was found to exhibit goodness of fit. CONCLUSION: Illness perception had an especially strong and direct impact on quality of life, depression, and anxiety. Therefore, it is significant to improve illness perception in patients with DFUs, and provide positive support based on cognitive behavioral therapy to improve illness perception, quality of life, and emotional status.

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 (ß = .751) and SWLS total score negatively (ß = - .591). SDA total score was found to affect SWLS total score negatively (ß = -.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.

Foot self-care behaviour in primary care patients with diabetic foot ulcers: Structural equation modelling of psychological predictors.

Diabetic foot ulcers (DFUs) are one of the most prevalent and costly diabetes complications, associated with diminished quality of life and poor prognosis. Management of DFUs relies heavily on patients' foot self-care behaviour. This study aims to explore psychological determinants of this important behaviour among primary care patients. A total of 186 patients with active DFUs self-reported their illness perception, diabetes distress, self-efficacy, and foot self-care behaviour. Structural equation modelling was performed to examine interrelationships among measured variables. The final model demonstrated satisfactory fit, CFI = 0.933, TLI = 0.913, RMSEA = 0.050, SRMR = 0.073, χ2(95) = 132.256 (p = 0.004), and explained 51.1% of the variance of foot self-care. Illness threat perceptions (i.e., consequence, timeline, identity, concern, and emotion) had a direct positive effect on foot self-care behaviours, but also indirectly decreased foot self-care through increasing diabetes distress. Control perceptions (i.e., personal control, treatment control, and coherence) were not directly associated with foot self-care behaviours, but indirectly improved foot self-care by reducing diabetes distress and increasing foot care confidence. These findings suggest illness perceptions, diabetes distress, and self-care confidence as modifiable predictors to be targeted in self-management interventions for patients with DFUs.

Poor sleep quality may contribute to dysfunctional illness perception, physical and emotional distress in hospitalised patients: results of a national survey of the Italian Society of Consultation-Liaison Psychiatry.

Distress associated with physical illness is a well-known risk factor for adverse illness course in general hospitals. Understanding the factors contributing to it should be a priority and among them dysfunctional illness perception and poor sleep quality may contribute to it. As poor sleep quality is recognised as a major risk factor for health problems, we aimed to study its association with illness perception and levels of distress during hospitalisation. This cross-sectional study included a consecutive series of 409 individuals who were hospitalised in medical and surgical units of different hospitals located throughout the Italian national territory and required an assessment for psychopathological conditions. Sleep quality was assessed with the Pittsburgh (Sleep Quality Index), emotional and physical distress with the Edmonton Symptom Assessment System (ESAS), and illness perception with the Brief Illness Perception Questionnaire (BIPQ). Differences between groups, correlations and mediations analyses were computed. Patients with poor sleep quality were more frequently females, with psychiatric comorbidity, with higher scores in the ESAS and BIPQ. Poor sleep quality was related to dysfunctional illness perception, and to both emotional and physical distress. In particular, by affecting cognitive components of illness perception, poor sleep quality may, directly and indirectly, predict high levels of distress during hospitalisation. Poor sleep quality may affect >70% of hospitalised patients and may favour dysfunctional illness perception and emotional/physical distress.Assessing and treating sleep problems in hospitalised patients should be included in the routine of hospitalised patients.

Feasibility and acceptability of written exposure therapy in addressing posttraumatic stress disorder in Iranian patients with breast cancer.

OBJECTIVE: This study examined the feasibility and acceptability of written exposure therapy (WET) in reducing symptoms of posttraumatic stress disorder (PTSD) in Iranian women with breast cancer. Secondary aims included examining the influence of WET on quality of life (QoL), overgeneral memory and illness perceptions. METHOD: Forty-six females with breast cancer and clinical symptoms of PTSD referred to the Razi Hospital in Rasht, Iran were randomly assigned to either WET (n = 23) or control (n = 23) groups. WET is a 5-session low-intensity exposure-based intervention for treating PTSD. The control group had no additional contact. Measures assessing PTSD, illness perceptions, overgeneral memory, and QoL were administered at baseline, post-intervention and 3-month follow-up. RESULTS: Acceptability of WET was high; all participants completed all WET sessions. At post-intervention, 95.65% of the WET group met criteria for reliable change and 100% met criteria for minimal clinically important difference (MCID) and clinically significant change in PTSD symptom improvement. At follow-up, all WET participants met criteria for reliable change, MCID and clinically significant change in PTSD symptom improvement. No participants in the control group met reliable change, MCID or clinically significant change. The WET group had improved QoL and memory specificity and decreased threatening illness perceptions at post-intervention and follow-up when compared to controls. CONCLUSION: WET may be a useful intervention for use with breast cancer patients with PTSD symptoms and may be an important adjunct to medical and pharmacological treatments, particularly in low- and middle-income countries. This study indicates further research in this area is warranted.