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PubMed1999

Perceptions about mental illness among pre-clinical medical students in Trinidad & Tobago.

Perceptions about mental illness among medical practitioners are likely to determine their capacity to recognise, treat appropriately and refer patients who have mental health problems. It is therefore important that training of medical students in psychiatry is undertaken with knowledge of their attitudes to mental health disorders. We determined the perceptions of 108 pre-clinical medical students (69 males, 39 females; mean age 22 years) toward mental illness in Trinidad & Tobago by analysing their responses to a questionnaire based on a case vignette of a young man with a paranoid psychotic illness. 88% felt that medical treatment in hospital was the best means of treating the illness and 86% suggested that discharge should be conditional on regular visits to a doctor. 89% however opposed the patient's marrying into their families and 85% to his teaching their children. This was associated significantly with having a personal relationship with someone having a mental illness (p < 0.03). Surprisingly, 25% believed that mental illness could be caused by supernatural forces, particularly females who were almost twice as likely as males to express this belief.

Adult↗

PubMed2004

Using the self-regulatory model to cluster chronic pain patients: the first step towards identifying relevant treatments?

The pain literature indicates that, despite extensive investigations and recommendations, treatment outcomes can be poor. This study assesses whether a theoretical approach using the self-regulatory model (SRM) could usefully categorise chronic pain patients on the basis of their illness representations, since these have been shown to influence outcomes for other health-related conditions. One hundred and thirty newly referred patients of a pain relief clinic completed the revised Illness Perceptions Questionnaire and other measures. Cluster analysis supported the utility of a theoretical model of illness representations to identify pain groups, with the groups so identified differing in measures of pain, mood, and functioning. This study can be viewed as a preliminary step for future research employing stronger design methodologies to explore the validity of the SRM for classifying chronic pain patients, and to compare efficacy of treatment choice and outcome for this population based on illness representations.

Adaptation, Psychological↗

PubMed2006

Effect of personal and cultural beliefs on medication adherence in the elderly.

Approximately 50% of patients across all age groups with varied types of medical conditions do not adhere to their prescribed medication regimens. Medication nonadherence is common in older adults who are often prescribed medications for age-related chronic disorders. The purpose of this paper is to investigate the effect of personal and cultural beliefs on older adults' medication adherence through a review of research studies published in journals across different disciplines. A systematic literature search using ten databases found 14 articles meeting the inclusion criteria. Belief-laden variables including self-efficacy (i.e. the belief that one can perform a specific behaviour under differing conditions), medication efficacy, confidence in the physician's knowledge, perceptions about natural products and home remedies, beliefs of control (over one's health), and illness perceptions were found to be significantly related to medication adherence among older adults. However, several measurement, design and sampling problems were identified in this review. The majority of the studies in the review evaluated older adults' medication adherence by self-report and used cross-sectional designs and convenience samples. Future studies should utilise prospective longitudinal designs and a more objective measure of medication adherence, such as electronic event monitoring, when examining factors related to older adults' medication adherence. Future research should also evaluate belief-related variables in larger and more ethnically diverse samples of older adults. Implications for assessment and intervention are evident from this literature review of the effect of personal and cultural beliefs on medication adherence in older adults.

Aged↗

PubMed2005

Diabetic peripheral neuropathy and depressive symptoms: the association revisited.

OBJECTIVE: We examined the association between severity of diabetic peripheral neuropathy and depressive symptoms and investigated the potential mediators of this association. RESEARCH DESIGN AND METHODS: The Hospital Anxiety and Depression Scale (HADS) was used to assess depressive symptoms in 494 patients (mean age 62 years; 70% male; 72% type 2 diabetic) with diabetic neuropathy diagnosed by the Neuropathy Disability Score (NDS) and the Vibration Perception Threshold (VPT). Diabetic neuropathy symptoms, activities of daily living (ADLs), and social self-perception were measured by the neuropathy and foot ulcer-specific quality-of-life instrument, NeuroQoL; perceptions of diabetic neuropathy symptom unpredictability and the lack of effective treatment were assessed by the revised Illness Perception Questionnaire. RESULTS: Both the NDS and VPT were significantly associated with the HADS after controlling for demographic and disease variables. Although diabetic neuropathy symptoms mediated this association, with unsteadiness being most strongly associated with HADS, the relationship between foot ulceration and depression was nonsignificant. The association between diabetic neuropathy symptoms and HADS was partially mediated by two sets of psychosocial variables: 1) perceptions of diabetic neuropathy symptom unpredictability and the lack of treatment control and 2) restrictions in ADLs and changes in social self-perception. CONCLUSIONS: These findings establish the association between diabetic neuropathy and depressive symptoms and identify potential targets for interventions to alleviate depressive symptoms in persons affected by diabetic peripheral neuropathy.

Activities of Daily Living↗

PubMed2004

Patients' knowledge of cystic fibrosis: genetic determinism and implications for treatment.

This paper uses the self-regulation model of illness perceptions (Leventhal et al. , 1984) to consider the implications of different ways of thinking about the causes of illness. The relationship between anxiety/depression and knowledge or denial of illness is also considered. These issues are explored using adherence to treatment in cystic fibrosis (CF) as an example. Twenty-six CF patients took part in semistructured interviews and completed a standardized anxiety and depression scale (HAD, Zigmond and Snaith, 1983). Interview data were analyzed using Interpretative Phenomenological Analysis (Chapman and Smith, 2002). HAD data were analyzed using SPSS. The respondents displayed widely differing levels of knowledge of their condition. Some deterministic comments were also reported. Findings are discussed in relation to the information that physicians might provide to patients and families in the light of increasing knowledge about genetics in society and the genotyping of individuals with genetic conditions specifically. Any important gaps in patient knowledge could usefully be discussed at transition from pediatric to adult care and issues relating to control and genetic determinism discussed with the patients individually.

Adolescent↗

PubMed1987

Perceptions of mental illness in Mexico: a descriptive study in the city of Chihuahua.

This work is a study of perceptions toward mental illness among respondents from the city of Chihuahua in Mexico. A non-probability sample of forty-seven respondents was taken during a two-week stay in the summer of 1985. To tap respondents' perceptions of mental illness, vignettes characterizing people normally thought to have symptoms of mental illness were employed. The study reveals that men and women perceive mental illness differently. In three out of four vignettes, women perceive mental disorder than men. It is argued that the reason for the disparity in perceptions between the sexes is the result of the sexual differentiation that exists in Mexico. With regard to whom the respondents would refer the person for help, the majority of the respondents recommended that, whether or not the person in the vignette is characterized as mentally ill or simply "sick", the person should seek professional help.

Adult↗

PubMed2003

Systemic sclerosis: patients' perceptions of their condition.

OBJECTIVE: To examine patients' beliefs about systemic sclerosis (SSc) and to investigate the relationship between these beliefs, symptom report, and clinical and demographic variables. METHODS: A total of 49 patients (7 male, 42 female) with SSc underwent clinical examination and completed the Revised Illness Perception Questionnaire. This measure assesses beliefs about symptoms, chronicity or recurrence of the condition, consequences, personal and treatment control, illness coherence, perceived causes of the condition, and patients' emotional response to their condition. RESULTS: The symptoms patients most frequently associated with their SSc were stiff joints (79%), pain (75%), and fatigue (75%). The most commonly reported causes of SSc were stress (53%), altered immunity (49%), and chance or bad luck (46%). More than 96% of patients believed that their condition would be chronic and 78% believed that the condition had serious consequences on their lives. Patients with diffuse cutaneous SSc reported more significant consequences of the condition and less personal control of their SSc compared with patients with limited cutaneous disease. There were no significant differences in illness beliefs between patients with nonsevere and severe ischemia. Multiple regression analyses indicated that illness beliefs, in particular perceived consequences associated with the condition, accounted for a significant proportion of the variance in emotional response to the condition. CONCLUSIONS: The beliefs held and symptoms experienced by patients with SSc are not ruled by disease subtype, skin score, functional ability, or severity of digital ischemia. This suggests patients' beliefs and emotional response are associated with the meaning they ascribe to their condition rather than its severity.

Adult↗

PubMed2006

Analysis of illness behavior in patients after "failed" antireflux surgery.

HYPOTHESIS: Patients complaining of problems after antireflux surgery may have differences in illness behavior that could influence the decision to perform a revision procedure or its outcome. DESIGN: A prospective comparative questionnaire survey of consecutive series of patients. SETTING: University teaching hospital. PATIENTS: Those undergoing esophageal pH and manometric studies from July 1, 2001, through July 1, 2004, for investigation of new or recurrent symptoms after previous antireflux surgery. There were 52 eligible patients, of whom 4 were excluded because of refusal to enter the study (n = 1) or communication difficulties (n = 3). Of the remaining 48 patients, 22 underwent revision surgery and 26 did not. These 2 groups were compared with 167 patients with primary gastroesophageal reflux disease investigated during the same period. INTERVENTION: Self-administered, validated illness behavior questionnaire completed after informed consent was obtained. MAIN OUTCOME MEASURES: Illness behavior categories derived from the questionnaire answers: general hypochondriasis, disease conviction, psychological vs somatic illness perception, affective inhibition, affective disturbance, denial, irritability, Whiteley index of hypochondriasis, affective state, and disease affirmation. RESULTS: There were no significant differences in illness behavior category scores between the 2 groups with postoperative problems and patients with primary gastroesophageal reflux disease. CONCLUSION: Patients with problems after antireflux surgery have an illness behavior profile similar to that in patients with primary gastroesophageal reflux disease irrespective of whether there is objective evidence of recurrent reflux disease.

Adult↗

PubMedDate not supplied

[The patients' perception about their illness: a pilot study].

This preliminary study aims at inquiring the patients' perceptions about their own illness process. Therefore, 19 clinical inpatients from the Hospital de Clínicas de Porto Alegre interviewed. After a qualitative data analysis, it was observed that in a medical consultation there are, at least, two perspectives concerning the illness process. First, the physician's perspective, taking into account systems and organs structural and/or functional abnormalities (disease), and second, the patient's perspective, based on her or his perception of events that occur when getting sick (illness). In addition, the patient's perspective generally presents a preoccupation with the etiology of the disease. Keeping in mind these different viewpoints, it is crucial to establish the medical-patient dialog, aiming at reaching a better relationship between the patient and her/his physician.

Adult↗

PubMedDate not supplied

Patient-provider communication regarding referral to cardiac rehabilitation.

This study investigated the dynamics of patient-provider communication in the cardiac rehabilitation (CR) referral process, to identify which aspects lead to CR participation. Semi-structured individual interviews were conducted with 31 patients eligible for CR. Questions probed the content and perception of the discussion that patients had with healthcare providers (HCP) regarding CR attendance. The interviews were audiotaped, transcribed, and imported into N6 software for grounded analyses. Key emerging themes were identified: illness perceptions; HCP encouragement; timing of discussion; and ease of referral. CR attenders were apt to self-advocate to ensure their enrollment in CR, whereas nonattenders were more likely to minimize the seriousness of their disease, and less likely to persevere to overcome obstacles in enrolling in a CR program. Surprisingly, the strength of the HCP referral did not influence the decision to attend CR as strongly when compared to the HCP's ability to facilitate enrollment in a CR program.

Aged↗

PubMed1998

What patients with psoriasis believe about their condition.

BACKGROUND: Patients' beliefs about their disease have been shown to be of fundamental importance in adjustment to their condition. OBJECTIVE: We investigated patients' beliefs about their psoriasis and examined the relationship between these beliefs and clinical severity, symptom report, and other clinical and demographic variables. METHODS: A total of 162 patients with psoriasis (84 male, 78 female) completed the illness perception questionnaire that provides a standardized assessment of beliefs about causes, consequences, chronicity or recurrence, controllability, and symptoms of the condition. RESULTS: The most commonly reported agents of causation were stress (60.1%) and genetic factors (55.5%)--the latter group being significantly more likely to have a family history of psoriasis (P=.0001). Forty-six percent of patients believed that their behavior could improve or worsen their psoriasis, whereas 32% believed that treatment would be curative. Desquamation and pruritus were experienced "frequently" or "all the time" by 80% and 76% of patients respectively. Overall clinical severity was not associated with any of the beliefs held by patients or with symptom report. CONCLUSION: The beliefs held and symptoms experienced by patients with psoriasis are not governed by overall clinical severity of the disease.

Adolescent↗

PubMed2002

Adaptation to disability: applying selective optimization with compensation to the behaviors of older adults with osteoarthritis.

This research extends the use of P. B. Baltes and M. M. Baltes's (1990) theory of selective optimization with compensation (SOC) in an effort to conceptually integrate the adaptational behaviors of 248 older adults with disability arising from osteoarthritis. The authors also studied the relationship of SOC to age, illness variables, disability, illness perceptions, and support. The results highlight the variability and plasticity of older adults' efforts to manage disability, with most efforts aimed at compensation and optimization rather than selection. The benefit of using SOC to study adaptation to chronic illness and disability is discussed.

Adaptation, Psychological↗

PubMed1997

Gulf War veterans: a neuropsychological examination.

Eighty-two Persian Gulf War veterans seen in clinic were referred for neuropsychological evaluation. Relatedness of neuropsychological and neurological functioning to subjective complaint, exposure, a clinical signs index, and possible interference variables was examined in a subsample of 49 who completed assessment. The subsample was representative of the entire group with respect to symptom severity. Variables representing sustained attention, grip strength, motor coordination, vibratory sense, finger-tip number writing perception, executive functioning, memory functioning, and subjective complaint were considered. Neuropsychological performance appeared to be more related to emotional functioning than demographic variables or variables associated with the war. Individual differences may be contributing to different emotional reactions to illnesses, perceptions of exposure risks and cognitive functioning, and responses to stress.

Adult↗

PubMed2005

Predictors of quality of life in ulcerative colitis: the importance of symptoms and illness representations.

BACKGROUND: Establishing predictors of quality of life (QoL) in individuals with inflammatory bowel disease could help to identify those patients who are most likely to experience poor QoL and to target therapeutic interventions appropriately. We aimed to investigate how disease-specific QoL depends on demographic, diseaserelated, and physiological markers of disease activity, cognitive representations of illness, and perceived general health status. METHODS: A total of 111 individuals completed the Inflammatory Bowel Disease Questionnaire (IBDQ), the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), and the Illness Perception Questionnaire (IPQ). The extent of disease was determined from records, and disease activity was determined by a symptom index. Bivariate analyses and multivariate regression models were used to identify predictors of disease-specific QoL. RESULTS: Bivariate analyses showed that symptom-related disease activity, elements of illness representation measured by the IPQ, and elements of physical and mental health measured by the SF-36 were the only variables that were strongly or moderately correlated with disease-specific QoL. Multivariate regression modeling showed that disease activity was the major explanatory variable for each of the 4 domains and for the total score on the IBDQ. CONCLUSION: This study highlights the strong relationship between individuals' symptoms and all domains of their health-related QoL, but shows little association with age, gender, physiological markers of disease activity, or anatomic disease extent. Perceptions of the condition were relatively weak predictors of self-reported QoL. The best strategy for improving QoL among individuals with ulcerative colitis may be to find ways to reduce their symptoms.

Adult↗

PubMed2000

A comparison of persons with early-versus late-onset panic attacks.

BACKGROUND: Although some evidence suggests a bimodal age at onset of panic attacks, the literature comparing subjects with early versus late onset is limited. Previous work suggests that people with late-onset panic attacks may have fewer panic symptoms and exhibit less avoidance. This study sought to compare late-onset panic attacks and early-onset panic attacks with regard to (I) comorbidity, (2) health care utilization, and (3) illness behaviors and coping. METHOD: This community-based study involved interviewing randomly selected adults for the presence of DSM-III-R panic attacks. If panic attacks were confirmed, subjects were asked questions concerning panic characteristics, psychiatric comorbidity, symptom perceptions, illness attitudes, coping, and family characteristics. Subjects reporting early-onset panic (panic onset < 50 years of age) were compared with those reporting late onset (onset > or = 50 years of age). Significant univariate analyses were controlled for differences in age, panic duration, and socioeconomic status by using analysis of covariance and logistic regression. RESULTS: Subjects with late-onset panic attacks (N = 9) utilized the mental health sector less, but were more likely to present to family physicians for their worst panic. Patients with late-onset panic felt that choking and numbness more strongly disrupted function, but felt less strongly that either depersonalization or sweating disrupted function. Subjects with late-onset had fewer comorbid conditions and lower Symptom Checklist-90 scores. Late-onset subjects also had less hypochondriasis and thanatophobia while coping less through avoidance or wishful thinking. CONCLUSION: Late-onset panic attacks are associated with less mental health utilization, lower levels of comorbidity, less hypochondriasis, and a greater number of positive coping behaviors.

Adaptation, Psychological↗

PubMed2006

Patients with acute myocardial infarction have an inaccurate understanding of their risk of a future cardiac event.

BACKGROUND: Accurate perceptions of future cardiac risk are important to ensure informed treatment choices and lifestyle adaptation in patients following myocardial infarction (MI). The aim of this study was to investigate whether risk perceptions of patients with MI were accurate compared with an established clinical risk model. METHODS: Seventy-nine consecutive patients with acute MI admitted to the Coronary Care Unit, Auckland Hospital, completed a questionnaire assessing risk perceptions. Clinical data were used to calculate patients' Thrombolysis In Myocardial Infarction (TIMI) risk scores, a validated predictive model of prognosis. The main outcome measures were the associations between perceived risk, TIMI risk scores and troponin T. RESULTS: Patients' risk perceptions showed no correlation with thrombolysis in myocardial infarction risk scores (r = -0.06; P = 0.61) or with troponin T (r = -0.07; P = 0.53). Patients' risk perceptions were not significantly associated with age or sex, and were not significantly higher in those who had experienced a previous MI, a family history of coronary heart disease, diabetes or smokers. Higher perceived risk was significantly associated with a number of illness perceptions, including worse consequences of the MI and lower beliefs in the benefit of treatment. Patients who overestimated their risk were more anxious than other patients (F(2, 73) = 22.97; P = 0.0001). CONCLUSION: Patients with MI ideas about their personal risk of future MI are not congruent with their clinical risk assessments. Inpatient hospital care appears to be unsuccessful in communicating prognosis effectively to patients. Improving the accuracy of risk perceptions may help decrease unnecessary cardiac anxiety and invalidism in some patients and prompt risk-reducing behaviours in others.

Aged↗

PubMed2004

Illness representations and quality of life scores in haemodialysis patients.

BACKGROUND: Health-related quality of life (QoL) in haemodialysis (HD) patients is a significant predictor of mortality and hospitalization. Patients' adaptation to a chronic disease is determined by their beliefs about illness and treatment. In this cross-sectional study we examined the impact of illness representations on QoL of HD patients and the influence of HD duration on this relationship. METHODS: Eighty-two clinically stable HD patients completed the Short Form-36 Health Survey (mean age 47.9+/-12.1, mean treatment duration 72+/-50.6, 53.6% males). Illness representations were assessed by a structured interview containing questions derived from The Revised Illness Perception Questionnaire. RESULTS: Our results indicate a relatively low QoL of HD patients, with an important proportion of patients scoring less than 43 for the physical component summary (65.9%) and less than 51 for the mental component summary (58.5%). HD patients consider their illness as having a chronic course, which they understand and control quite well. A higher personal control is associated with a lower emotional response and a better understanding of the disease. However, the perceived negative consequences of the disease upon patients' personal lives are considerable, as is their emotional response. Four of the six components of illness representations were strongly related to QoL parameters. On multiple regression analysis, between 15 and 31% in the variance of the physical and mental component of QoL was explained by three dimensions of illness representations: the perceived course of the disease, personal control and emotional response. Only the emotional response dimension of the illness representations is related to treatment duration (r = -0.48, P<0.01). CONCLUSION: Our study demonstrates important relationships between illness representations and QoL in end-stage renal disease patients treated by HD. Future research will have to plan for interventions that could alter illness representations in order to confirm the real impact of illness representations upon patients' QoL.

Adult↗

PubMed2003

The role of illness severity and illness representations in adjusting to multiple sclerosis.

OBJECTIVE: Multiple sclerosis (MS) is an incurable, chronic and unpredictable disease of the central nervous system. The purpose of this study was to investigate whether MS patients' illness representations impact on their adjustment to this debilitating illness even when controlling for the severity of their condition. METHODS: One hundred and sixty-eight MS patients completed a questionnaire booklet comprised of the Illness Perceptions Questionnaire-Revised and a range of adjustment variables including the Sickness Impact Profile, the Fatigue Scale, the Hospital Anxiety and Depression Scale and the Rosenberg Self-Esteem Scale. The severity of patients' MS was measured by the type of MS, length of illness, remission status and ambulatory ability. RESULTS: Hierarchical multiple regression analyses demonstrated that illness severity accounted for the majority of the variance in physical and role dysfunction, while patients' illness representations were the most significant predictors of levels of social dysfunction, fatigue, anxiety, depression and self-esteem. CONCLUSIONS: Patients' illness representations play a significant role in adjustment to MS. These results suggest that a psychological intervention, which addresses patients' illness representations, may assist in their adjustment to MS.

Adaptation, Psychological↗