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PubMed2000

Determinants of health status in fibromyalgia: a comparative study with systemic lupus erythematosus.

OBJECTIVE: To compare perceived health status in women with fibromyalgia (FM) and systemic lupus erythematosus (SLE) using the Medical Outcomes Study (MOS) Short Form Health Survey (SF-36); and to identify determinants of physical and mental health in each patient group. METHODS: A cross sectional study of 46 women with FM (mean age 48.13 yrs, SD 9.40) and 59 women with SLE (mean age 42.36 yrs, SD 11.31). Patients with FM were recruited from a rheumatology clinic and a rheumatology practice, while patients with SLE were recruited from 4 rheumatology clinics. Clinical examination determined disease activity (by Systemic Lupus Activity Measure) in SLE and a tender point count was used for FM. Patients completed questionnaires assessing health status (SF-36), stress (Hassles), social support (Social Support Questionnaire 6), and coping (Coping Inventory for Stressful Situations). RESULTS: Patients with FM reported more impairment on the following SF-36 subscales: physical function (p < 0.001), role physical (p < 0.001), bodily pain (p < 0.001), and vitality (p < 0.001). Physical component summary scores were also significantly lower (p < 0.001) for the FM group. Four hierarchical regression analyses were computed to determine factors related to physical and mental health in each patient group, with the following variables in the equation: age, income, disease activity (Step 1), hassles (Step 2), emotional and task coping, and social support (Step 3). Better physical health in FM was related to higher income (R2 = 0.17, p < 0.05). In the SLE group, better physical health was associated with younger age, less disease activity, and lower hassles (R2 = 0.37, p < 0.0001). Worse mental health among women with FM was associated with more hassles, more emotional coping, and less satisfaction with social support (R2 = 0.64, p < 0.0001), while lower income, higher hassles, and more emotional coping were linked to worse mental health in SLE (R2 = 0.46, p < 0.0001). CONCLUSION: Health related quality of life (HRQL) is impaired among women with FM and SLE, with FM patients reporting greater impairment along several dimensions. Enhancing the HRQL of patients with FM and SLE requires targeting specific modifiable psychosocial factors.

Adult↗
PubMed2003

The long-term health status improvements seen after lung volume reduction surgery.

OBJECTIVES: To correlate the long-term changes in respiratory physiology, body mass index (BMI) and health status after lung volume reduction surgery (LVRS). PATIENTS/METHODS: From 1995 to 2002 77 patients; 48 male: 29 female, median age 59 (41-72) years, have undergone LVRS (simultaneous bilateral in 27; staged bilateral in 3; unilateral in 47). FEV(1), total lung capacity (TLC), residual volume (RV) and RV/TLC ratio were measured preoperatively and at 3 months, 6 months, 1 year, 2 years, 3 years and 4 years post surgery. At the same time interval health status was assessed by Euroquol and Short Form 36 (SF 36) questionnaires. Seventeen patients have died within 4 years of their operation (30 day mortality 5%). RESULTS: The changes in FEV(1) are only significantly improved for 1 year post LVRS, while the improvements in TLC and RV remain significant up to 3 years postoperatively. The improvements in BMI also persist for 3 years. The best scores in Euroquol and SF 36 are obtained 6 months after LVRS but are only significantly improved up to 1 year. CONCLUSION: The physiological effects of volume LVRS are lasting but initial improvements in health status decline more rapidly.

Adult↗
PubMed2000

Demographic and health status risk factors in childbearing among Indian women. Evidence from hospital data for the later stages of fertility decline.

Indirect estimates of maternal mortality in India indicate that fertility decline has reduced maternal deaths by reducing the frequency of pregnancy and childbirth. The earlier stages of fertility decline are also likely to have lowered maternal mortality by reducing the risk of pregnancy and childbirth as the proportion of births among risky multiparous, older women declines. However, further fertility decline may well be associated with some increase in risk. Risk will also remain high if the health status of Indian girls and women remains poor. This study uses a sample of maternal deaths and deliveries among patients who survived which occurred in Civil Hospital, Ahmedabad, Gujarat during 1982-1993 to investigate these issues further. The women in the sample have relatively low fertility and represent a fairly late stage of fertility decline. They also have persistently poor health status. Logit regression analysis reveals that although fertility decline is associated with some increase in risk, poor health status is the more important maternal mortality risk factor. Without attention to female health, even childbearing among expectant mothers with low fertility continues to be hazardous.

Adult↗
PubMed2000

Oral health status and treatment need of 11-13-year-old urban children in Tibet, China.

OBJECTIVE: To describe the oral health status and treatment need of 11-13-year-old children in urban Tibet and to determine if there was a difference in oral health status between the Tibetan and Han children. SURVEY DESIGN AND SUBJECTS: The two largest primary schools in Lhasa, Tibet, were selected and all children aged between 11 and 13 years were surveyed. Each child was interviewed and clinically examined in the schools, using portable equipment, by one of four calibrated examiners. The examination procedures and diagnostic criteria used followed those recommended by the World Health Organization. RESULTS: 347 children (207 Tibetans and 140 Han) were surveyed. Over 90% of the children claimed to brush their teeth at least once a day. Three-quarters had never visited a dentist. Caries prevalence was 44% in the Tibetans and 24% in the Han (P<0.001). The mean DMFT scores of the Tibetans and Han were 0.8 and 0.4 respectively (P<0.001). Only 1% of the children in both ethnic groups had healthy gums (highest CPI score = 0) and about two-thirds of them had calculus. One-third of the children were in need of treatment for dental caries and most of the required treatment items were one-surface fillings but 10% of the children needed extraction. CONCLUSION: Dental caries and treatment need level of both Tibetan and Han children in Tibet was low but their periodontal health status was unsatisfactory.

Adolescent↗
PubMed2004

Individual health status and racial minority concentration in US states and counties.

OBJECTIVES: We examined whether the positive association between mortality rates and racial minority concentration documented in ecological studies would be found for health status after control for race/ethnicity, socioeconomic status, and region of residence. METHODS: We estimated least squares and probit models using aggregate and individual health status data from the 1995, 1997, and 1999 versions of the Current Population Survey merged with data from the US Bureau of the Census regarding state- and county-level racial minority concentration. RESULTS: Except in the case of older Whites, racial minority concentration was not associated with health status after control for individual characteristics and fixed regional factors. CONCLUSIONS: Racial minority concentration may not be a determinant of individual health; differential migration patterns may explain the anomalous result for older Whites.

Adult↗
PubMed1998

Changes in health status of elderly patients following hip replacement surgery.

This study investigated changes in health status following a total hip replacement among a convenience sample of 22 male and 23 female patients, all of whom had been suffering from hip dysfunction and associated arthritic pain and impaired mobility. Subjects were pretested in an orthopedic pre-admission clinic with the Arthritis Impact Measurement Scales questionnaire and were posttested with the same instrument 3 1/2 months after the initial contact and subsequent to hip replacement surgery. Analysis of pretest and posttest mean differences showed significant improvement in scores for pain and physical activity. No significant changes were demonstrated in the psychological and social domains of health status.

Activities of Daily Living↗
PubMed2006

Health status in patients with Alzheimer's disease: an investigation of inter-rater agreement.

OBJECTIVE: The purpose of the present study was to examine the level of agreement between health status ratings provided by patients with Alzheimer's disease and by their proxies. BACKGROUND: Because proxy-completed responses are often necessary in assessing health outcomes for the elderly, it is necessary to determine the feasibility and potential limitations of using proxies as a patient substitutes. METHODS: To assess the potential utility of proxy responses on health status when subjects present a cognitive impairment, this study compared the responses of 70 subjects with Alzheimer's disease and those of their family and/or care provider proxy using the SF-36. Agreement between proxies and patients was measured by intraclass correlation coefficients (ICCs). RESULTS: The proportion of exact agreement between patients and proxies on the 36 items ranged from 3.3 to 41.7%. Results reveal poor to moderate agreement between patient and proxy reports. Proxy reliability varied according to the relationship of the proxy to the index subject. Agreement decreased significantly with increasing severity of dementia and with increasing severity of Physical status (Katz ADL). Agreement was better for measures of functions that are directly observable and relatively poor for more subjective measures. CONCLUSIONS: Our results confirm the importance of the information source used for patient health status.

Aged↗
PubMed2006

Oral health status and development of ventilator-associated pneumonia: a descriptive study.

BACKGROUND: Ventilator-associated pneumonia is a significant cause of morbidity and mortality and may be influenced by oral health. OBJECTIVE: To describe the relationship between ventilator-associated pneumonia and oral health status, changes in oral health status during the first 7 days after intubation, and microbial colonization of the oropharynx and trachea. METHODS: A total of 66 patients were enrolled within 24 hours of intubation and were followed up for up to 7 days. Data on oral health measures and the Clinical Pulmonary Infection Score (CPIS) were collected at baseline, day 4 (n = 37), and day 7 (n = 21). A regression model was used to predict risk of pneumonia at day 4. RESULTS: Dental plaque and oral organisms increased over time. Correlations were significant for baseline and day 4 dental plaque (P < .001), baseline salivary lactoferrin and day 4 plaque (P = .01), and lower salivary volume and higher day 4 CPIS (P = .02). Potential pathogens were identified in oral cultures for 6 patients before or at the same time as the appearance of the organisms in tracheal aspirates. Correlations were significant with day 4 CPIS for score on the Acute Physiology and Chronic Health Evaluation (APACHE) II (P = .007), day 4 salivary volume (P = .02), interaction of APACHE II score and day 1 CPIS (P<.001), and interaction of day 1 CPIS and plaque (P=.01). CONCLUSIONS: Higher dental plaque scores confer greater risk for ventilator-associated pneumonia, particularly for patients with greater severity of illness. Salivary volume and lactoferrin may affect the risk.

Critical Illness↗
PubMed2000

Perceptions of parents' health status and relationship to somatic preoccupation.

OBJECTIVES: This study was designed to examine the potential relationship of family factors to somatic preoccupation. METHOD: A total of 116 internal medicine patients completed research booklets exploring perceptions of parents' health, childhood trauma, borderline personality symptomatology [Personality Diagnostic Questionnaire-Revised (PDQ-R)], and somatic preoccupation (Bradford Somatic Inventory). RESULTS: Simple correlations revealed that most of the relationships between somatic preoccupation and remaining study variables were statistically significant (e.g., poor parental health status correlated to somatic preoccupation). Using path analysis, poor perception of mother's health demonstrated an indirect effect on somatic preoccupation via borderline personality symptomatology, whereas, poor perception of father's health demonstrated an indirect effect on somatic preoccupation via childhood trauma. Neither parents' health status demonstrated direct effects on somatic preoccupation. CONCLUSIONS: There appear to be parent gender differences in the mediation of the relationship between poor parental health status and somatic preoccupation in the offspring. The implications of these findings are discussed.

Adult↗
PubMed2002

The value of patient-reported health status in predicting short-term outcomes after coronary artery bypass graft surgery.

BACKGROUND: Risk stratification for comparison of outcomes after coronary artery bypass grafting (CABG) typically includes only clinical measures of risk. Patient-reported health status may be an important independent predictor of short-term health outcomes. OBJECTIVE: To determine whether patient-reported health status, as measured by the Physical and Mental Component Summary scores of the SF-36, predicts in-hospital mortality and prolonged length of stay after CABG, after controlling for other clinical predictors of those outcomes. RESEARCH DESIGN: Prospective cohort study conducted from September 1993 to November 1995. SUBJECTS: One thousand seven hundred seventy-eight adults who underwent isolated CABG for myocardial ischemia. MEASURES: In-hospital mortality and prolonged length of stay (> 14 days). RESULTS: There were 27 deaths and 223 patients with prolonged length of stay in the study sample. A 10-point decrease in the Physical Component Summary (PCS) score increased the odds of in-hospital mortality by 61% (OR, 1.61; 95% CI, 1.04-2.49), independent of established clinical risk factors. Similarly, a 10-point decrease in the PCS score increased the odds of prolonged length of stay by 33% (OR, 1.33; 95% CI, 1.13-1.57). A 10-point decrease in the Mental Component Summary score (MCS) decreased the odds of mortality by 36% (OR, 0.64; 95% CI, 0.43-0.95). CONCLUSIONS: The PCS score is independently and significantly associated with in-hospital mortality and prolonged length of stay, after controlling for clinical risk factors. The MCS score is independently and significantly associated only with mortality, though the direction of the effect is unexpected. The result likely reflects a property of the scoring of the MCS and not a finding of clinical substance. Although caution must be taken when interpreting the summary scores, the SF-36 yields information not otherwise captured by clinical data and may be useful in risk stratification for in-hospital mortality and prolonged length of stay after CABG.

Cohort Studies↗
PubMedDate not supplied

Development and testing of a new measure of health status for clinical trials in heart failure.

The authors developed a new measure of subjective health status for patients with heart failure. Eighty-eight patients with heart failure were asked about the impact of their condition on 123 items related to physical and emotional function. The most frequently chosen and important items were included in a 16-item Chronic Heart Failure Questionnaire (CHQ) that examines dyspnea during daily activities, fatigue, and emotional function. The CHQ was tested in a controlled trial of digoxin in heart failure patients in sinus rhythm. When administered serially to 25 patients in the run-in phase of the trial, the CHQ proved reproducible. Subsequently, CHQ results distinguished those who reported improvement or deterioration from those who did not. The CHQ showed moderate correlations with patient global ratings, walk test scores, and clinical assessments of heart failure. The authors conclude that the CHQ may be useful for measuring health status in clinical trials in heart failure.

Aged↗
PubMed1986

Appraisal, coping, health status, and psychological symptoms.

In this study we examined the relation between personality factors (mastery and interpersonal trust), primary appraisal (the stakes a person has in a stressful encounter), secondary appraisal (options for coping), eight forms of problem- and emotion-focused coping, and somatic health status and psychological symptoms in a sample of 150 community-residing adults. Appraisal and coping processes should be characterized by a moderate degree of stability across stressful encounters for them to have an effect on somatic health status and psychological symptoms. These processes were assessed in five different stressful situations that subjects experienced in their day-to-day lives. Certain processes (e.g., secondary appraisal) were highly variable, whereas others (e.g., emotion-focused forms of coping) were moderately stable. We entered mastery and interpersonal trust, and primary appraisal and coping variables (aggregated over five occasions), into regression analyses of somatic health status and psychological symptoms. The variables did not explain a significant amount of the variance in somatic health status, but they did explain a significant amount of the variance in psychological symptoms. The pattern of relations indicated that certain variables were positively associated and others negatively associated with symptoms.

Adaptation, Psychological↗
PubMed2006

Story-based scales: development and validation of questionnaires to measure subjective health status and cultural adherence in British Bangladeshis with diabetes.

Questionnaires that measure subjective health status are increasingly used in clinical trials. But scales based on the quantification of subjective traits ("rate your feelings on a scale of 1 to 5") and initially developed in western population samples may not be valid for use in minority ethnic groups, even if accurately translated. The measurement of cultural adaptation and assimilation in immigrant groups is important for health research but has well documented methodological challenges. The aim of this study was to develop valid and reliable questionnaires to measure subjective health status and cultural adherence in a minority ethnic group, using the story as the unit of inquiry. The design was a multi-phase study involving (a) narrative interview, (b) vignette construction, (c) questionnaire development, and (d) questionnaire validation in relation to two scales (well-being and cultural adherence) in British Bangladeshis with diabetes. Using data from in-depth narrative interviews (i.e., a non-directive research technique in which the participant is invited to "tell me the story about your diabetes, starting with when you first noticed anything wrong", and the only prompts used are "tell me more about that" or "what happened next?"; Greenhalgh, Helman, & Chowdhury, 1998; Muller, 1999), we constructed culturally congruent vignettes to depict different subjective health states and behaviours. We refined these items in focus group interviews and validated the instruments on 98 Bangladeshi participants, randomly sampled from GP diabetes registers in inner London and interviewed by a Bangladeshi anthropologist. We used factor analysis to explore the underlying structure in the responses to questionnaire items, plus Cronbach alpha tests to measure internal consistency of scales. The questionnaires were acceptable and credible to Bangladeshi participants with diabetes. Ninety of 98 participants were able and willing to complete them with interviewer assistance. Following factor analysis, we produced two definitive instruments. The well-being scale was a single-factor model with four story-based items (measuring depression, anxiety, physical energy, and social activities), with a Cronbach's alpha of .92. The cultural adherence scale was a single-factor model with five items (measuring religious restrictions, ethnic practices, and social ties), with a Cronbach's alpha of .83. In conclusion, this study has produced two important outputs: (a) easy-to-administer, story-based questionnaires that measure well-being and cultural adherence, which are specific to British Bangladeshis with diabetes; (b) a general method for developing story-based instruments to quantify the subjective experience of illness and adherence to cultural norms, which potentially has applications beyond the study population.

Acculturation↗
PubMed1999

Health status assessment methods for adults: past accomplishments and future challenges.

Over the past 30 years, health status assessment methods for adults have proliferated. Numerous generic, disease-specific, and preference-based measures now exist that tap diverse aspects of functioning, well-being, symptom states, and subjective perceptions of health. The evolution of the state of the art in adult health status assessment is reviewed. Applications of these tools in health services research, health policy, and clinical practice are discussed. Recommendations are offered for selecting among the armamentaria of tools. Conceptual and methodological challenges that confront instrument users and developers alike are identified and discussed.

Adult↗
PubMed2006

Self-reported upper extremity health status correlates with depression.

BACKGROUND: The Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire is the most widely used upper extremity-specific health-status measure. The DASH score often demonstrates greater variability than would be expected on the basis of objective pathology. This variability may be related to psychosocial factors. The purpose of the present study was to investigate the correlation between the DASH score and psychological factors for specific diagnoses with relatively limited variation in objective pathology. METHODS: Two hundred and thirty-five patients with a single, common, discrete hand problem known to have limited variations in objective pathology completed the DASH questionnaire, the Eysenck Personality Questionnaire-Revised (EPQ-R) to assess neuroticism, the Center for Epidemiologic Studies-Depression (CES-D) scale to quantify depressive symptoms, and the Pain Anxiety Symptoms Scale (PASS). Forty-five patients had carpal tunnel syndrome, forty-four had de Quervain tenosynovitis, forty-eight had lateral elbow pain, and seventy-one had a single trigger finger. In addition, twenty-seven patients were evaluated six weeks after a nonoperatively treated fracture of the distal part of the radius. Relationships between psychosocial factors and the DASH score were determined. RESULTS: A significant positive correlation between the DASH score and depression was noted for all diagnoses (r = 0.38 to 0.52; p < 0.01 for all). The DASH score also correlated with pain anxiety for four of the five diagnoses (carpal tunnel syndrome, r = 0.40; de Quervain tendinitis, r = 0.46; lateral elbow pain, r = 0.42; and trigger finger, r = 0.24) (p < 0.05 for all). The DASH score was not correlated with neuroticism for any diagnosis. There was a highly significant effect of depression (as measured with the CES-D score) on the DASH score for all diagnoses. Both the CES-D score (F = 62.68, p < 0.0001) and gender (F = 11.36, p < 0.001) were independent predictors of the DASH score. CONCLUSIONS: Self-reported upper extremity-specific health status as measured with the DASH score correlates with depression and pain anxiety but not neuroticism. These data support the contention that psychosocial factors have a strong influence on health-status measures.

Adult↗
PubMed2003

The self-assessed oral health status of individuals from White, Indian, Chinese and Black Caribbean communities in South-east England.

OBJECTIVES: To determine the level of self-assessed oral symptoms and the impact of such symptoms among individuals from four ethnic groups resident in South-east England and the relationship between self-assessed oral health status, age, gender, employment status, educational level and ethnicity. METHOD: Cross-sectional survey of a convenience sample of 366 individuals drawn from four ethnic groups. MEASURES: Subjective Oral Health Status Indicators (SOHSI). PARTICIPANTS: Individuals were recruited through community groups. All participants self-classified their ethnicity. Only completed questionnaires from participants categorising themselves as White, Black Caribbean, Chinese or Indian were included in the data analysis. FINDINGS: Univariate statistical analysis revealed significant differences between ethnic groups in all but one of the SOHSI scales. Age and ethnicity (in particular membership of the Chinese community) emerged as significant predictors of SOHSI scale scores. CONCLUSIONS: Within the limitations imposed by convenience sampling, it has been found that differences exist among four ethnic groups in the UK in their reporting of self-assessed oral health status. Ethnicity and age, in particular, predict the reporting of self-assessed oral symptoms and the impact of such symptoms.

Adolescent↗
PubMed1995

Health status and severity of illness as predictors of outcomes in primary care.

Two measures of health status and severity of illness were tested as indicators of patient case-mix to predict health-related outcomes in a rural primary care community health clinic, using a convenience sample of 413 ambulatory adults (mean age = 40.4 years: 58.6% women, and 47.2% black). At baseline; patients completed the Duke Health Profile, and providers completed the Duke Severity of Illness Checklist. During the 18-month follow-up study, patients experienced the following outcomes: at least one follow-up visit (74.3%), more than six visits (20.6%), at least one referral or hospital admission (17.3%), upper tertile severity scores (24.9%), and upper tertile office charges (24.9%). Baseline physical health, perceived health, and severity scores were statistically significantly predictive of all five outcomes. Predictive accuracy (i.e., area under the receiver operating characteristic curves) for outcome probabilities estimated from a case-mix model of physical health, severity, age, gender, and race was 72.3% for follow-up, 69.7% for frequent follow-up, 70.5% for referral and/or hospital stay, 65.7% for high follow-up severity of illness, and 67.6% for high follow-up charges. These data support health status and severity of illness as case-mix indicators and outcome predictors of follow-up utilization, severity of illness, and cost in the primary care setting.

Adult↗
PubMed2003

Time course of recovery of health status following an infective exacerbation of chronic bronchitis.

BACKGROUND: The magnitude and time course of effect of an acute exacerbation of chronic bronchitis (AECB) on health status are not known. Data from the GLOBE study, a randomised double blind trial of antibiotic therapy, were used to investigate these effects. METHODS: 438 patients with AECB received either gemifloxacin 320 mg once daily for 5 days (214 patients) or clarithromycin 500 mg twice daily for 7 days (224 patients) and were followed up for 26 weeks. St George's Respiratory Questionnaire (SGRQ) scores were obtained at baseline and after 4, 12, and 26 weeks. RESULTS: At presentation during an exacerbation SGRQ scores were worse (Total score difference 5.4 units, 95% CI 1.9 to 8.8, p=0.002) in patients who had a subsequent exacerbation during follow up. The greatest improvement in SGRQ score occurred within the first 4 weeks (mean 8.9 units, 95% CI 6.5 to 11.5, p<0.0001). Subsequently, scores improved more rapidly in patients with no further exacerbations. At 26 weeks the difference between the two groups was 9.6 units (95% CI 5.7 to 13.4, p<0.0001). In patients with no further exacerbations the SGRQ score improved between 4 and 12 weeks by a further 4.1 units (95% CI 2.2 to 5.9, p<0.0001). CONCLUSIONS: A single infective AECB has a sustained effect on health status. The recovery period is long even in patients who have no further exacerbations. A second episode within 6 months limits recovery markedly. Treatments that reduce exacerbation frequency could have a significant impact on health status.

Anti-Bacterial Agents↗