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PubMed2004

The six-minute walk test in community dwelling elderly: influence of health status.

BACKGROUND: The 6 minutes walk test (6MWT) is a useful assessment instrument for the exercise capacity of elderly persons. The impact of the health status on the 6MWT-distance in elderly, however, remains unclear, reducing its value in clinical settings. The objective of this study was to investigate to what extent the 6MWT-distance in community dwelling elderly is determined by health conditions. METHODS: One hundred and fifty-six community dwelling elderly people (53 male, 103 female) were assessed for health status and performed the 6MWT. After clinical evaluation, electrocardiography and laboratory examination participants were categorized into a stratified six-level classification system according to their health status, going from A (completely healthy) to D (signs of active disease at the moment of examination). RESULTS: The mean 6MWT-distance was 603 m (SD = 178). The 6MWT-distance decreased significantly with increasing age (ANOVA p = 0.0001) and with worsening health status (ANCOVA, corrected for age p < 0.001).A multiple linear regression model with health status, age and gender as independent variables explained 31% of the 6MWT-distance variability. Anthropometrical measures (stature, weight and BMI) did not significantly improve the prediction model. A significant relationship between 6MWT-distance and stature was only present in category A (completely healthy). CONCLUSIONS: Significant differences in 6MWT-distance are observed according to health status in community-dwelling elderly persons. The proposed health categorizing system for elderly people is able to distinguish persons with lower physical exercise capacity and can be useful when advising physical trainers for seniors.

Journal Article↗
PubMed2002

[Relationship between intake of sweet drinks and candies and oral health status in the adult population].

PURPOSE: The purpose of the study was to examine the relationship between intake of sweets (sweet drinks/candies of chewing gum) and oral health status, while adjusting for age and other dental health behavior. METHODS: The data used were based on a cross-sectional study regarding dental checkup of a worksite. Of a total of 7,713 workers, 5,232 (67.8%) participated in the dental checkup. From this population, data for only 5,034 were analyzed. The dental checkup included a self-reported questionnaire and oral examination by a dentist. The oral health status variables were the CPITN score, missing teeth/filled teeth/decayed teeth, and self-reported gum bleeding. We used multiple logistic regression to calculate odds ration (OR) and 95% confidence interval (95% CI) for each oral health status according to intake of sweets. RESULTS: Among males, subjects who took sweet drinks almost every day, compared to subjects who hardly took, had higher risk of missing teeth (OR = 1.4; 95% CI: 1.2-1.7), filled teeth (OR = 1.7; 95% CI: 1.4-2.0) and gum bleeding (OR = 1.5; 95% CI: 1.2-1.8). Dose response relationships were also observed between intake of sweet drinks and these variables. No significant association was recognized between intake of candies of chewing gum and oral health status. CONCLUSIONS: The results indicated that intake of sweet drinks is a determinant of oral health status, independent of dental health behavior, particularly among males.

Adult↗
PubMed2005

The effect of oral clarithromycin on health status and sputum bacteriology in stable COPD.

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterised by airway inflammation, poor health status and recurrent infective exacerbations. Macrolide antibiotics have been shown to improve symptoms and exacerbation rate in chronic lung disease, particularly cystic fibrosis (CF) and diffuse pan-bronchiolitis. The effect of long-term oral clarithromycin on health status, sputum bacterial numbers and exacerbation rate in subjects with clinically stable COPD is undetermined. METHODS: Subjects with moderate-to-severe COPD were recruited into a prospective, double-blind, randomised-controlled trial of 3-months oral clarithromycin (Klaricid XL) or placebo once-daily. The effect of clarithromycin on health status (St. George respiratory and Short Form-36 questionnaires), sputum quantitative bacterial numbers and exacerbation rate were investigated. RESULTS: Sixty-seven subjects (46 males) were recruited; 31 and 36 subjects received clarithromycin and placebo, respectively. There were 7(10%) withdrawals. Compared to placebo, clarithromycin did not significantly improve health status, sputum bacterial numbers, or exacerbation rate. CONCLUSIONS: Three months of oral clarithromycin given to subjects with stable COPD does not improve health status, sputum bacterial numbers or exacerbation rate. Treatment of COPD with clarithromycin during the clinical stable state yields no clinical advantages and therefore cannot be recommended as means of eliminating sputum bacteria or preventing infective exacerbations.

Administration, Oral↗
PubMed2006

Levocetirizine improves health-related quality of life and health status in persistent allergic rhinitis.

BACKGROUND: Allergic rhinitis is a chronic respiratory disorder with a detrimental impact on health-related quality of life (HRQOL) and health status. Enhancement and maintenance of patient function and well-being are therefore considered as essential. OBJECTIVE: To determine whether long-term treatment with levocetirizine 5mg improves HRQOL and health status in persistent allergic rhinitis (PER) patients assessed with RQLQ and SF-36 scales over a 6-month period. METHODS: The Xyzal in PER Trial (XPERT) was a multi-center, double-blind, parallel-group study. A total of 551 patients were randomized to receive levocetirizine 5mg or placebo once daily for 6 months and assessed for symptoms, HRQOL (Rhinoconjunctivitis Quality of Life Questionnaire: RQLQ) and health status (SF-36). Sensitivity of the RQLQ and SF-36 to disease severity was tested to ensure their suitability for use in PER patients. Treatment effect was assessed by means of repeated measures analyses. RESULTS: Over the 6-month treatment period, levocetirizine showed statistically significant improvements over placebo in HRQOL (P < 0.001 for all RQLQ domains and overall scores) and health status (P < or = 0.004 for SF-36 physical and mental summary scores; P < 0.05 for all SF-36 scales). The relative improvement of levocetirizine over placebo exceeded the predefined clinically meaningful threshold of 30% for all RQLQ scores and the improvement from baseline was 3 times the established MID for RQLQ. CONCLUSION: The RQLQ and SF-36 could be used to measure HRQOL and health status in PER patients. Long-term treatment with levocetirizine provides sustained improvement of HRQOL and reduces disease burden in PER patients.

Cetirizine↗
PubMed2006

Enrolling vulnerable, uninsured but eligible children in public health insurance: association with health status and primary care access.

OBJECTIVES: Given that more than two thirds of uninsured children in California are eligible for public health insurance coverage, this study examined differences in primary care access and health status between uninsured but eligible (UBE) children and those who were insured. METHODS: Using data on 19485 children from the 2001 California Health Interview Survey, this study examined differences in primary care access and health status for UBE children versus those who were enrolled in public coverage. Results are stratified by profiles of other risk factors (RF) for poor access: nonwhite, low income, low parent education, and non-English speaking. RESULTS: UBE children were less likely than publicly enrolled children to have a physician visit in the past year, dental visit in the past year, and a regular source of care. On the basis of differences between the UBE children and enrollees in the prevalence of each dependent measure, UBE children with multiple RFs experienced greater disparities than UBE children with fewer RFs. For example, enrollees were more likely than UBE children to have a regular source of care among children with 2, 3, or 4 RFs (differences of 26, 26, and 25 percentage points, respectively) compared with 1 RF (19 percentage points) and 0 RFs (12 percentage points). A similar pattern was found for dental visits but not physician visits. Although there was no difference in health status between UBE children and enrollees overall, enrollees were more likely than UBE children to have excellent/very good health status among children with 2 RFs (difference of 9 percentage points), 3 RFs (12 percentage points), and 4 RFs (11 percentage points). CONCLUSIONS: This study demonstrates that UBE children in California have poorer access to care compared with enrollees, and those with the highest levels of risk have poorer health status. This suggests that providing insurance to these children (and particularly those with multiple RFs) may lead to improved access and health for these vulnerable children.

Adolescent↗
PubMed1996

The health status of elderly people and the new direction of health services.

The projected increase of people in Japan aged 75 years and older in the years to come implies the increase of the disabled elderly. Thus, the core of societal preparation for the aging of the population is generally considered to be the expansion of services for the disabled elderly. However, gerontological studies on the health status of the elderly conducted in Japan show that the prevalence of disability is quite low and even decreasing. Relative to the services for the disabled elderly, preventive services for the healthy elderly have long been overlooked. In 1994, the Metropolitan Tokyo Government organized a task force to develop a new health education program as the preventive health service for the healthy urban elderly. A preliminary plan outlining the health education program--consisting of propagation with a booklet, on-the-job training of practitioners, and development of new curricula and teaching materials--was proposed by the authors for discussion within the task force. Although the inquiry has just begun and the plan is still nascent, it seems adequate to fit the needs for preventive health services in the near future.

Aged↗
PubMed2006

Relationships among mental health status, social context, and demographic characteristics in Taiwanese aboriginal adolescents: a structural equation model.

The purposes of this study were to examine the relationships among mental health status, demographic characteristics, and social contexts, including family conflict and support, connectedness to school, and affiliation with peers who exhibit delinquent behavior and who use substances, among Taiwanese aboriginal adolescents. A total of 251 aboriginal junior high school students in an isolated mountainous area of southern Taiwan were recruited, and the relationships among mental health status, demographic characteristics, and social contexts among them were examined using a structural equation model (SEM). The SEM revealed that family conflict and support had direct influences on mental health status and connectedness to school. Family conflict had a direct relationship with affiliation with peers who use substances, and family conflict and support were both indirectly linked with affiliation with peers who exhibit delinquent behavior and who used substances; these were mediated by a poor mental health status. Female and older age were directly linked with a poor mental health status and were indirectly linked with a greater number of peers who exhibit delinquent behavior and who use substances via the poor mental health status. Disruptive parenting was directly linked with affiliation with peers who use substances. The authors suggest that those who devise strategies to improve aboriginal adolescents' mental health and discourage substance use should take these relationships among mental health, demographic characteristics, and social contexts into account.

Adolescent↗
PubMed2004

Health status among urban African American women: associations among well-being, perceived stress, and demographic factors.

The purpose of this study was to evaluate the associations among health status, well-being, and perceived stress in a sample of urban African American women. African American women (n = 128) (Mean +/- SD, 49.3 +/- 10.5) from Baltimore, Maryland, enrolled in a church-based physical activity randomized trial were included in the analysis. Health status was assessed from the SF-36. Well-being, perceived stress, and demographics were also determined from self-report. Results indicated that the sample reported favorable health status, well-being, and stress levels compared to mean levels reported in the literature. Spearman rank-order correlations indicated that perceived stress score negatively correlated with most health status dimensions and well-being in the present, past, and future. Multiple regression analyses, adjusting for potential demographic confounders, indicated that higher perceived stress was associated with lower health status and well-being. If these results are confirmed in prospective investigations, they suggest that interventions designed to reduce stress may impact health status and future morbidity and mortality.

Adult↗
PubMed2006

Impact of chronic graft-versus-host disease on the health status of hematopoietic cell transplantation survivors: a report from the Bone Marrow Transplant Survivor Study.

The aim of this study was to understand the impact of chronic graft-versus-host disease (cGVHD) on the overall health status of hematopoietic cell transplantation (HCT) survivors. Subjects included 584 individuals who had undergone allogeneic HCT between 1976 and 1999, survived 2 or more years, and completed a 255-item health questionnaire. Global assessment of health status was facilitated by measurement of 6 health status domains: general health, mental health, functional impairment, activity limitation, pain, and anxiety/fear. Information regarding diagnosis of cGVHD was abstracted from medical records, and presence of active cGVHD in the preceding 12 months was self-reported. The incidence of cGVHD in participants was 54%, of whom 46% reported active cGVHD. In multivariable analyses, subjects with active cGVHD were more likely to report adverse general health, mental health, functional impairments, activity limitation, and pain than were those with no history of cGVHD. However, health status did not differ between those with resolved cGVHD and those who never had cGVHD. We conclude that active cGVHD has a significant impact on many aspects of the overall health status of HCT survivors and that, most importantly, those successfully treated for cGVHD do not appear to have long-term impairments.

Adult↗
PubMed2004

Relationship between emotional distress in caregivers and health status in persons with multiple sclerosis.

Caregivers of persons with multiple sclerosis (MS) exhibit less satisfaction with quality of life with respect to the general population. To assess the relationship between depression in caregivers and health status profiles of MS patients, we examined data from 133 patients and their respective caregivers, as a part of a prospective randomized trial aimed to investigate the effectiveness of home-based care. Patients were evaluated at baseline and one year later with measures of physical and psychological impairment and health status (SF-36 Health Survey). Caregivers' psychological morbidity was assessed by the Profile of Mood State (POMS) at the same time points. An improvement of patients' health status as measured in four out of eight SF-36 dimensions was observed over the study period, while psychological morbidity of their caregivers did not change significantly. Depression in caregivers was related to physical, emotional and health status of the patients at baseline and/or at 12-month follow-up. Changes in the degree of depression of caregivers were also associated with changes in disability and health status of the patients. This study confirms and extends in a home-care setting previous findings on relationships between patients' status and depression in caregivers. It suggests that the caregiver is an appropriate and independent target for more focused therapeutic strategies.

Adult↗
PubMed2003

Longitudinal trends in exercise capacity and health status after pulmonary rehabilitation in patients with COPD.

Pulmonary rehabilitation (PR) programmes produce initial improvements in exercise tolerance and health status in patients with chronic obstructive pulmonary disease (COPD). However, there is limited data on the longer term effects of PR. This study has examined whether the initial benefits gained in exercise tolerance and health status may be maintained after a 1-year follow-up programme. Sixty-six patients with COPD were assessed with the MRC Dyspnoea Scale and found to be moderately disabled due to dyspnoea (MRC Grades 3 and 4). These patients were then randomised to an 8 week outpatient programme of either exercise training and education (Exercise group) or to education alone (Control group). Exercise performance was assessed with the shuttle walking test and health status assessed with two disease-specific measures, the St Georges Respiratory Questionnaire and the Chronic Respiratory Disease Questionnaire. After PR, all patients were invited to attend monthly follow-up sessions for 1 year. Fifty-six patients were available for follow-up immediately after the programme and were assessed at 6 months and 1 year. This study has shown that the patients in the Exercise group maintained improvements in exercise capacity and health status up to 6 months after an 8 week programme. At 1 year there was a significant difference between the Exercise and Control groups in terms of exercise tolerance due to a considerable decline experienced by the Control group. However, neither group had maintained improvements in health status at 1 year. Further study is required to assess whether benefit may be sustained for a longer period using alternative follow-up strategies.

Activities of Daily Living↗
PubMed1998

Proxy-perceived prior health status and hospital outcome among the critically ill: is there any relationship?

OBJECTIVES: To measure the health status of critically ill patients prior to hospital admission and to study the relationship between prior health status (PHS) and hospital mortality. DESIGN: 523 patients admitted to the intensive care department from October 1994 to June 1995 were included consecutively in the study. Health status 3 months prior to admission was assessed retrospectively by proxies using the EuroQol 5D (EQ-5D) and the Karnofsky Performance Status Scale (KF). Patients were classified into four admission categories: trauma injury, scheduled surgery, unscheduled surgery and other medical conditions. SETTING: Department of Intensive Medicine, University Hospital of Bellvitge, Barcelona, Spain. PATIENTS: 84 trauma injury patients, 239 scheduled surgery patients, 57 unscheduled surgery patients and 143 patients with other medical conditions. INTERVENTIONS: The descriptive system and visual analogue scale (VAS) of the EQ-5D and the K.F. MEASUREMENTS AND MAIN RESULTS: Using proxy responses we found that trauma injury patients had the best PHS and scheduled surgery patients the worst. There were statistically significant differences in mean VAS scores and all EQ-5D dimensions, except self-care, when trauma injury patients or scheduled surgery patients were compared with the other admission categories. No significant differences were found on these variables between unscheduled surgery patients and medical patients. We found no statistically significant differences in PHS health status between patients who died and those who survived, either within each admission category or in the sample as a whole. CONCLUSIONS: The PHS of critically ill patients varied according to admission category. Given the instruments used and population studied, there was no association between PHS and hospital outcome.

Adult↗
PubMed1994

The hazard of mortality among aging retired- and disabled-worker men: a comparative sociodemographic and health status analysis.

This article reports on the hazard of mortality of aging retired- and disabled-worker men over the decade after they became Social Security beneficiaries. Basic patterns of mortality rates are described using data from the 1982 New Beneficiary Survey linked to administrative records. The article examines the association of increasing age, race, socioeconomic status, private health insurance, and other demographic and health characteristics with the duration of life between the two groups of men, using statistical models. Over the decade, the hazard of death for retired workers significantly increased with aging and with lower socioeconomic status. The hazard of death for the disabled was significantly associated with being black.

Age Factors↗
PubMed2006

Influence of clinical features on the health status of patients with limited cutaneous systemic sclerosis.

OBJECTIVE: To determine the effect of limited cutaneous systemic sclerosis (lcSSc) on patients' health status, and to identify the contributions to health status of different manifestations of lcSSc. METHODS: The Short Form 36 questionnaire was completed by 213 patients with lcSSc or Raynaud's syndrome and an antinuclear antibody typical of lcSSc as part of the baseline visit of the Quinapril in Scleroderma trial. Results were analyzed after correcting for age and sex using the Welsh Health Survey. Patients' results were related to their clinical characteristics. RESULTS: The mean physical component score (PCS) was 44.0 (95% confidence interval [95% CI] 42.5, 45.5), which was lower than the population norm of 50, and the median mental component score (MCS) was 52.2 (95% CI 48.5, 54.3). Raynaud's disease visual analog scale (VAS) scores, lung function, the number of organ systems affected, and skin score were significantly correlated with PCS. The total score (TDS) of an SSc severity scale showed the highest correlation. The effect of lcSSc on PCS was worse in younger patients. Multiple regression including age demonstrated that Raynaud's disease severity could predict a reduction in PCS beyond that predicted by TDS. Raynaud's disease severity and duration of lcSSc were linked to low MCS. Arthritis reduced PCS and esophageal involvement reduced PCS and MCS. CONCLUSION: Physical health status of patients with lcSSc was reduced, with 30% of the variation predicted by TDS, age, and severity of Raynaud's disease VAS. Mental health status was not reduced in this population.

Health Status↗
PubMedDate not supplied

Effects of cardiac rehabilitation on self-reported health status after coronary artery bypass surgery.

PURPOSE: To examine the effectiveness of cardiac rehabilitation on health status following coronary artery bypass surgery. METHODS: A prospective cohort study of patients having coronary artery bypass surgery at 14 centers in the state of Washington. Baseline clinical and demographic data were collected, as was information from the Rand Short Form, 36 (SF-36), the Seattle Angina Questionnaire, and other questions regarding health status before surgery and at 6 and 12 months after surgery. In the 12-month follow-up survey, subjects were asked to complete questions pertaining to their participation in postdischarge cardiac rehabilitation programs. RESULTS: A total of 947 subjects from 13 centers received 1-year follow-up surveys, with 75% responding. Of these, 691 (95%) answered questions about participation in cardiac rehabilitation programs. SF-36 and Seattle Angina Questionnaire scores improved significantly after surgery for both cardiac rehabilitation participants and nonparticipants. Although more than 90% of subjects who participated in the cardiac rehabilitation programs stated that they were beneficial, for eight SF-36 domains and five Seattle Angina Questionnaire domains, no significant associations were found with participation in cardiac rehabilitation. When the participation status was defined as only those participants who completed at least 8 weeks of cardiac rehabilitation, only 1 of 13 health status domains favored cardiac rehabilitation. Responses to a series of questions about perceptions of change in general and cardiac-specific health did not differ among participants and nonparticipants. CONCLUSIONS: Although patients report favorable impressions of cardiac rehabilitation after coronary artery bypass surgery, it does not appear to provide a measurable benefit in self-reported health status beyond that achieved from the revascularization procedure itself.

Activities of Daily Living↗
PubMed1986

Health status and medical expenditures: is there a link?

Until now, cross-national studies have not demonstrated a positive relationship between health care expenditures and improved health status, as measured by such indicators as age-adjusted mortality rates. It has therefore been argued that cutting expenditures will not have a negative effect upon health status. Using health and life-style data from the OECD for Germany, the United Kingdom, The Netherlands, France, Sweden and the United States, this study finds that when one holds constant those changes in life style that have an impact upon health (e.g. smoking, drinking, traffic accidents, dangers on the job) and adjusts for inflation and population size, health care expenditures do bear a positive relationship to health status. This suggests that reductions in health care expenditures may well have some cost in terms of overall health.

Aged↗
PubMed1999

Application of statistical graphics to facilitate selection of health status measures for clinical practice and evaluative research.

Relatively little attention has been directed towards the study of the ability of health status measures to demonstrate clinically meaningful change. We examined the use of Tukey's stem and leaf plots and time-path diagrams to assess the sensitivity of a health status measure in showing change. We compared the evaluative characteristics of the physical ability scales of the Sickness Impact Profile (PSIP), and the SF-36 (PSF-36), in 54 consecutive patients undergoing elective primary or revision total hip replacement. To validate time-path diagrams, we used patients' perception of change in physical function (transition question) as an external standard. At baseline there was no clustering at the end of the scales. At 3 months, the distribution of the PSIP showed a clustering at the upper end of the scale and a strong skewness towards lower scores, whereas the PSF-36 showed a wide distribution of the scores. Seven out of 54 patients had perfectly normal scores on the PSIP at 3 months, whereas one patient had a perfect score on the PSF-36 at 3 months. In time-path diagrams the response pattern of the PSIP was similar to that of the PSF-36, with the exception of the patient-fifth with the best initial health status. The overall impression of the time-path diagram for these patients was that of no change. A closer examination revealed that half of these patients had horizontal or downwards sloping lines, indicating a worsening in physical function. However, all these patients perceived themselves as improved. The PSIP has a ceiling effect for patients with relatively good physical health. It was concluded that stem and leaf plots are useful in the assessment of health status measures, for discriminative purposes, to differentiate patients' health cross-sectionally. Time-path diagrams stratified by baseline health status with information on patients' perception or valuation of change provide useful information about the ability of an instrument to detect change over time.

Arthroplasty, Replacement, Hip↗
PubMed2006

Health status in survivors of cancer in childhood and adolescence.

BACKGROUND: Assessing health status in survivors of childhood cancer is increasingly important due to improved survival rates. However, there are limited estimates available for this population based on large samples and compared to population controls. METHODS: In a retrospective cohort study, 2,152 long-term survivors and 2,432 controls, aged 5-37, who had survived cancer during childhood or adolescence were compared on the Health Utilities Index Mark III (HUI3). Descriptive and logistic regression analyses were used to assess the effect of age at diagnosis, type of cancer and therapy received on HUI3 domains. MAJOR FINDINGS: More survivors than controls showed deficits in dexterity, ambulation, hearing, speech and cognition but not in vision, emotion or pain. The largest numbers of survivors reporting excess impairment was found in the cognition attribute. Survivors of central nervous system tumors were most likely to show impairments across multiple domains. Lastly, impairments in cognition were found most commonly in survivors exposed to cranio-spinal radiation at young ages. CONCLUSIONS: Seventy-five percent of childhood cancer survivors and 80% of controls were found to have two or fewer impaired attributes. Those reporting impairments that were most likely to be of clinical relevance were among survivors diagnosed with central nervous system and bone tumours, and those exposed to cranial radiation as young children. Tools assessing health status should be included in prospective trials to more clearly assess the contribution of therapy to reduced long-term health status.

Adolescent↗