Physical Health Component Summary Scores Research Articles

Non-cardiac Chest Pain in Japan: Prevalence, Impact, and Consultation Behavior - A Population-based Study.

Non-cardiac chest pain (NCCP) is defined as recurring angina-like retrosternal chest pain of non-cardiac origin. Information about the epidemiology of NCCP in Japan is lacking. We aim to determine the prevalence and characteristics of NCCP in the Japanese general population. Two internet-based surveys were conducted among the general population in March 2017. Questions investigated the characteristics of symptoms associated with chest pain and consultation behavior. Quality of life, anxiety, depression, and gastroesophageal reflux disease were analyzed. Five percent of the survey respondents reported chest pain. Subjects with chest pain showed higher frequencies of anxiety and depression and lower quality of life. Among subjects with chest pain, approximately 30% had sought medical attention for their symptoms. Among all consulters, 70% were diagnosed with NCCP. Females were less likely to seek consultations for chest pain than males. Further, severity and frequency of chest pain, lower physical health component summary score, and more frequent gastroesophageal reflux disease were associated with consultation behavior. Subjects with NCCP and cardiac chest pain experienced similar impacts on quality of life, anxiety, and depression. Among subjects with NCCP, 82% visited a primary-care physician and 15% were diagnosed with reflux esophagitis. The prevalence of chest pain in this sample of a Japanese general population was 5%. Among all subjects with chest pain, less than one-third consulted physicians, approximately 70% of whom were diagnosed with NCCP. Sex and both the severity and frequency of chest pain were associated with consultation behavior.

Early postoperative gain in activity levels of lower extremity sarcoma survivors positively affects long-term physical activity and performance

PurposeLittle is known about the effect of sports activity levels on health-related quality of life (HRQOL) in long-term survivors of lower-extremity sarcoma.MethodsEighty-three long-term survivors of bone and soft tissue sarcoma of the lower extremities with a median follow-up of 14 (range: 5–35) years completed the University of California and Los Angeles (UCLA) activity scores before tumor resection, 1 year after surgery and at the latest follow-up, as well as a Short Form 36 (SF-36) health survey at the latest follow-up. Simple linear regression models as well as stepwise variable selection with Akaike information criterion (AIC) were undertaken.ResultsThe preoperative UCLA activity level (median: 9, range: 2–10) dropped to a median of 4 (range: 1–10) 1 year after surgery before increasing to a score of 6 (range: 2–10) 5 years after surgery. The long-term SF-36 physical health component summary score (PCS) was 49 (SD: 9), and the mental health component summary score (MCS) was 54 (SD: 7). A linear model with stepwise variable selection identified a negative correlation of PCS with age at surgery (estimate: –0.2; p = 0.02), UCLA score at the last follow-up (estimate: 1.4; p = 0.02) and UCLA score 1 year after surgery (estimate: 1.0; p = 0.02).ConclusionAs not only the final activity levels but also the status immediately after surgery affect the PCS, higher early activity levels should be a goal of modern rehabilitation after sarcoma treatment. Further studies are needed to weigh the potential postoperative risks of higher sport activity levels against the benefits described in this study.Level of evidence: Level 4.

Long-Term Effects of a Video-Based Smartphone App ("VIDEA Bewegt") to Increase the Physical Activity of German Adults: A Single-Armed Observational Follow-Up Study.

As physical inactivity is one of the four leading risk factors for mortality, it should be intensively treated. Therefore, this one-year follow-up study aimed to evaluate the long-term effects of a preventive app to increase physical activity in German adults under real-life circumstances. Data collection took place from July 2019 to July 2021 and included six online questionnaires. Physical activity was studied as the primary outcome based on MET-minutes per week (metabolic equivalent). Secondary outcomes included health-related quality of life based on a mental (MCS) and physical health component summary score (PCS). At the time of publication, 46/65 participants completed the study (median 52 years, 81.5% women). A significant increase of physical activity was observed in people with a low/moderate baseline activity during the first four months of follow-up (median increase by 490 MET-minutes per week, p < 0.001, r = 0.649). Both MCS (median increase by 2.8, p = 0.006, r = 0.344) and PCS (median increase by 2.6, p < 0.001, r = 0.521) significantly increased during the first two months and the BMI significantly decreased during the first six months after the intervention (median decrease by 0.96 kg/m2, p < 0.001, r = 0.465). Thus, this study provides evidence for the medium-term impact of the app, since the effects decreased over time. However, due to the chosen study design and a sizeable loss to follow-up, the validity of these findings is limited.

Differences in physical and mental health-related quality of life outcomes 3 years after bariatric surgery: a group-based trajectory analysis.

While bariatric surgery has proven to be effective to achieve significant weight loss and short-term improvements in both physical and mental (HRQoL), little is known about the factors associated with long-term decline in mental HRQoL after bariatric surgery. To examine differences in physical and mental HRQoL trajectories in a bariatric patient population 3 years after bariatric surgery and examine associated sociodemographic, weight, and mental health factors. A Canadian academic bariatric care center. A group-based trajectory model was used to examine physical and mental HRQoL trajectories 3 years after bariatric surgery. In a prospective cohort bariatric sample (n = 2270), demographic factors, body mass index, binge eating symptoms, anxiety symptoms (Generalized Anxiety Disorder-7), depressive symptoms (Patient Health Questionnaire-9), and physical and mental HRQoL (Short-form health survey-36 (SF-36)), were measured at baseline, 6 months, 1, 2, and 3 years respectively. The effect of time-varying covariates (body mass index, Patient Health Questionnaire-9, Generalized Anxiety Disorder-7) were investigated to examine effects on physical and mental HRQoL trajectories. Five distinct trajectories described changes in (n = 1939 of 2270) individuals' physical HRQoL outcomes (SF-36-physical health component summary score) and five other trajectories described changes in mental HRQoL (SF-36-mental health component summary score) outcomes from baseline to 3 years postsurgery. The group-based distribution for the 5 physical HRQoL trajectories were as follows: (1) low baseline-stable low (5.8%); (2) low baseline-moderate rise (12%); (3) low baseline-stable high (41.1%); (4) high baseline-stable high (33.2%); and (5) moderate baseline-decline (7.9%). The 5 mental HRQoL trajectories were as follows: (1) low baseline-slow decline (10%); (2) low baseline-stable high (25%); (3) high baseline-unstable rise (12%); (4) high baseline-stable high (48.9%); and (5) high baseline-transient decline (4.1%). Compared with physical HRQoL, mental HRQoL trajectories were not associated with changes in body mass index, yet strongly correlated with changes in binge eating symptoms, Generalized Anxiety Disorder-7, and Patient Health Questionnaire measures at all time points. This study demonstrates distinct patterns in physical and mental HRQoL trajectories after bariatric surgery. The decline in mental HRQoL trajectories was more heterogeneous and associated with several psychosocial predictors that may be useful to guide risk prediction of long-term physical and mental HRQoL outcomes postbariatric surgery.

Health-Related Quality of Life – an Underestimated Factor to Evaluate the Treatment Success after Open Wedge HTO Surgery: Prospective 6-Years Follow-Up

The subjective health related quality of life in patients with degenerative joint diseases is an important variable to evaluate the treatment outcome. In this study, mid-term results of open wedge HTO were analysed and compared to the subjective quality of life (SF 36) of the general population. Furthermore, the relationships of preoperative assessed subscales of the health-related quality of life (SF 36) and the conversion to knee arthroplasty were analysed. The cohort consisted of 120 patients who were prospectively followed-up after open wedge HTO. At five follow-up points of time, patients were examined and asked about their subjective, health-related quality of life using the SF 36 score. 104 patients were included and evaluated until the last follow-up (mean: 81.2 ± 11.3 months after open wedge HTO; follow-up rate: 86.7%). Six years after open wedge HTO, similar values in several psychologic subscales of the SF 36 (BP, GH, V, MH) and the mental health component summary score (MCS) compared to the general population were found. The physical health component summary score (PCS) showed a significant improvement relative to the preoperative values. Nine out of 104 patients (8.7%) received a knee arthroplasty (50.1 ± 25.0 months). Low preoperative values of the subscales "physical functioning" (PF) and "bodily pain" (BP) were identified as risk factors in terms of conversion to a total knee arthroplasty. Patients with medial unicompartimental knee osteoarthrosis treated with open wedge HTO showed very good results. The health-related quality of life was nearly as high as in the general population. Patients with preoperative low physical function and high pain values have a higher risk to have a conversion to knee arthroplasty. Surgeons should be aware of these factors if an open wedge HTO is considered.

Association of obesity, physical performance and mental health status with low back pain: a prospective cohort study

Purpose: While obesity, physical performance and mental health are associated with low back pain (LBP), our understanding of the inter-relationship between these factors is limited. This study examined the associations of 1) obesity and physical performance with LBP; and 2) obesity and mental health status with LBP in community-based adults. Methods: A total of 5058 participants (56% women) of the Australian Diabetes, Obesity and Lifestyle Study (AusDiab) were assessed at baseline (1999-2000) for obesity (BMI >30 kg/m2), physical performance using the physical health component summary (PCS) score of Short Form 36 (SF-36) and mental health using the mental health component summary (MCS) score of the SF-36. At follow-up (2013-2014) LBP was assessed using the Chronic Pain Grade Questionnaire. Based on the presence of obesity and significantly impaired physical performance (defined as the lowest 25% of PCS score), participants were categorised into the following groups: (i) no obesity and normal physical performance; (ii) obesity and normal physical performance; (iii) no obesity and impaired physical performance and (iv) obesity and impaired physical performance. Similarly, based on the presence of obesity and significantly impaired mental health (defined as the lowest 25% of MCS score), participants were categorised into the following groups: (i) no obesity and normal mental health; (ii) obesity and normal mental health; (iii) no obesity and impaired mental health and (iv) obesity and impaired mental health. Binary logistic regressions were used to estimate the odds ratio for LBP intensity associated with obesity and physical performance; and obesity and mental health. All the analyses were adjusted for age, smoking, socioeconomic status, physical activity and mental component score. Results: 20% of participants reported high intensity LBP, of whom 60% were women. Using women with neither obesity nor significantly impaired physical performance as the reference group, women with both obesity and significantly impaired physical performance had a higher prevalence of high intensity LBP (OR 4.69, 95% CI 3.35- 6.58) compared with those with significantly impaired physical performance alone (OR 2.81, 95% CI 2.12- 3.73) or obesity alone (OR 1.55, 95% CI 1.17- 2.05). In men, those with obesity and significantly impaired physical performance had a higher prevalence of high intensity LBP (OR 4.38, 95% CI 2.78-6.90) compared to significantly impaired physical performance alone (OR 2.45, 95% CI 1.76-3.42). Using women with neither obesity nor impaired mental health as the reference group, women with both obesity and impaired mental health had a higher risk of high intensity LBP (OR 3.08, 95% CI 2.15-4.40) compared to those with significantly impaired mental health only (OR 1.93, 95% CI 1.5- 2.48) or obesity only (OR 1.59, 95% CI 1.20- 2.09). In men, the risk of high intensity LBP was similar in those with obesity and significantly impaired mental health (OR 1.73, 95% CI 1.08- 2.77) and those with significantly impaired mental health alone (OR 1.53, 95% CI 1.13-2.07). Conclusions: Our findings suggest that, along with targeting obesity, strategies aiming to improve physical performance and mental health have the potential to reduce the burden of LBP in community-based adults, particularly in women.

Revision knee arthroplasty with rotating hinge systems in patients with gross ligament instability.

The clinical and radiographic outcomes after revision total knee arthroplasty (TKA) for instability with two rotating hinge knee prostheses were compared. Fifty-one patients revised for TKA instability were prospectively randomized to either the Link Endo-Model (N = 26) or the EnduRo (N = 25). Clinical and radiographic outcome scores were compared pre-operatively and at 12months' follow-up. Failure mechanisms were recorded. Age, BMI, operation, and tourniquet-time did not differ significantly between groups. Radiographic evaluation demonstrated correct implant alignment. The Endo-Model was implanted with a higher slope (p = 0.0001) and the mechanical lower extremity axis was straighter (p = 0.0323). Except for the patient function Knee Society Score and the Physical Health Component Summary Score in the EnduRo group, all clinical scores (range of motion/knee function Knee Society Score/Oxford Knee Score/Visual Analog Scale/Mental Health Component Summary Score) improved significantly for both prosthesis designs during the follow-up period. The Visual Analog Scale and Mental Health Component Summary score were significantly better (p = 0.045 and p = 0.0148) in the Endo-Model group at the 12months' follow-up. In the EnduRo group 2 patients (8%) and in the Endo-Model group 1 patient(3.8%) had to be revisedfor infection. Both prosthetic designs provide significant improvement in pain and function scores after TKA revision for gross instability. We found slight advantages in favor of the Endo-Model; however, no design yielded superior results throughout the study.

Relationship among Health Related Quality of Life, Quality of Sleep, and Oral Health Condition

Japan’s aging rate (ratio of elderly aged 65 and older to total population) has exceeded 20%. The aim of this study was to clarify the relationships between Health Related Quality of Life, Body Mass Index (BMI), and sleep quality. Subjects were 51 adults over 55 years old with chronic disease who living in the community. Instruments and structured interviews were used giving due consideration to privacy. Interviews were conducted within 10 - 20 minutes at the out-patient department. The evaluation instruments included bodymass index, Pittsburgh Sleep Quality Index (PSQI), Health Related Quality of Life (HRQOL), and Oral Health Impact Profile (OHIP-14). A significant positive correlation (ρ = 0.321, p < 0.05) between PSQI and QOL (OHIP-14) scores was confirmed with sleep quality being lower with lower QOL scores. A negative correlation (ρ = ?0.339, p < 0.05) between physical health component summary scores (PCS) and mental health component summary scores (MCS) of HRQOL was confirmed, demonstrating that PCS was low, and the level of MCS was high. Sleep quality was found lower among those with lower oral health-related QOL scores. Moreover, in subjects with lower MCS scores, the PCS scores were found to be higher. Accordingly, it was considered appropriate that dental treatment and care, support the maintenance of activities and sleep, and mental health promotion which are likely requisites critical for elderly persons’ maintenance of independent lifestyles in their familiar community.

Positive and negative influences of social participation on physical and mental health among community-dwelling elderly aged 65\u201370\xa0years: a cross-sectional study in Japan

BackgroundAlthough numerous investigations have indicated that social participation (SP) has positive effects on the health of older adults, there have been few studies on its negative health consequences. We examined the cross-sectional associations of the type, frequency, and autonomy for SP with physical and mental health.MethodsThe analytical subjects were 5126 males and 7006 females who were functionally independent, born between 1945 and 1949, and covered by A City’s medical insurance system. Physical and mental health were measured using the SF-8 Health Survey. SP was measured through six types of social groups. These social groups included volunteer groups, sports groups, hobby clubs, senior citizens’ clubs, neighborhood community associations, and cultural groups. Analysis of covariance was conducted to compare adjusted physical health component summary scores (PCS) and mental health component summary scores (MCS) by the frequency and autonomy of SP. Age, family size, body mass index, chronic conditions, smoking, alcohol intake, depression and cognitive functioning were included as covariates. To examine whether the associations between SP and PCS/MCS are different between genders, we performed analyses stratified by gender.ResultsOverall, positive associations of the frequency and autonomy of SP with PCS and MCS were stronger in females than males. As to frequency, frequent participation in sports groups and hobby clubs had significantly better PCS among both genders and better MCS among females than non-participation. None of the groups differed significantly in the MCS among males. As to autonomy, among both genders, voluntary participation in sports groups and hobby clubs had significantly better PCS than non-participation, and better MCS than not only non-participation, but also obligatory participation. Among females, obligatory participation in all groups had significantly poorer MCS than voluntary participation, and obligatory participation in sports groups had significantly poorer MCS than non-participation.ConclusionsObligatory SP had significantly poorer MCS than voluntary participation, occasionally than non-participation; there is a possibility that obligatory SP has harmful influences on mental health of community-dwelling elderly. Measures to promote SP with consideration for individuals’ autonomy may be effective in the public health approach to maintaining mental health.

Health related quality of life in patients with end stage kidney disease treated with haemodialysis in Malawi: a cross sectional study.

BackgroundHaemodialysis in Malawi consumes a disproportionate amount of the national health budget, costing approximately $20,000 per patient per year. Adjunctive therapeutic agents for end stage kidney disease and laboratory services to measure standard dialysis outcomes are not routinely available. Therefore, alternative outcome measures of the efficacy of haemodialysis in Malawi are required. We measured health related quality of life of adult patients in Malawi treated with haemodialysis for end stage kidney disease.MethodsWe performed a cross-sectional study of patients receiving haemodialysis for end stage kidney disease at 4 dialysis centres in Malawi between 24/10/2012 and 30/11/012. Patients were included if they were >18 years of age and had been receiving haemodialysis for >3 months. We used the Kidney Disease Quality of Life Instrument Short Form to assess health related quality of life.ResultsWe recruited 22 of 24 eligible patients (mean age 44.8 ± 16.0 years, 59.1 % male, median duration on haemodialysis 12 months (Inter-quartile range 6–24 months)). Overall health related quality of life was low (mean score 59.9 ± 8.8, maximum possible score 100) with the lowest scores recorded for physical health component summary score (50.4 ± 22.8) compared to mental health component summary (61.3 ± 23.0) and kidney disease component summary (67.9 ± 13.2). Low household income (<$4000 per year) was associated with lower mental health component scores (adjusted r2 = 0.413, p = 0.033).ConclusionsQuality of life of haemodialysis patients in Malawi can be easily measured using a validated questionnaire and provides an alternative and important measure of the efficacy of haemodialysis therapy. Physical health scores were particularly low and this may affect income generating capacity. Increased efforts are required to improve the quality of life of haemodialysis patients in Malawi with a particular focus on the burden of physical symptoms.Electronic supplementary materialThe online version of this article (doi:10.1186/s12882-016-0292-9) contains supplementary material, which is available to authorized users.

The Minimal Clinically Important Difference in Vestibular Schwannoma Quality-of-Life Assessment: An Important Step beyond P < .05.

Several studies have demonstrated small but statistically significant differences in quality-of-life (QOL) scores among vestibular schwannoma (VS) treatment modalities. However, does a several-point difference on a 100-point scale really matter? The minimal clinically important difference (MCID)-defined as the smallest difference in scores that patients perceive as important and that could lead to a change in management-was developed to answer this important question. While the MCID has been determined for QOL measures used in other diseases, it remains undefined in the VS literature. Distribution- and anchor-based techniques were utilized to define the MCID for the Penn Acoustic Neuroma Quality of Life (PANQOL) and 36-Item Short Form Health Survey (SF-36). Two academic referral centers. Patients with VS (N = 538). Cross-sectional postal survey. MCID for PANQOL domains and total score and SF-36 Physical and Mental Health Component Summary scores. The MCID (median, interquartile range) for the PANQOL total score was 11 points (10-12); the MCIDs for individual domains were as follows: hearing, 6 (5-8); balance, 16 (14-19); facial, 10 (no interquartile range); pain, 11 (10-13); energy, 13 (10-17); anxiety, 11 (5-22); and general, 15 (11-19). The MCID was 7 points (6-11) for the SF-36 Mental Health Component Summary score and 8 points (6-10) for the Physical Health Component Summary score. The MCIDs determined in the current study generally exceed differences reported in previous prospective studies, in which conclusions about QOL benefit (or harm) among VS treatment modalities were based on statistical significance alone. Moving forward, these MCIDs should be considered when interpreting results of VS QOL studies.

Quality of life assessment among HIV-positive persons entering the INSIGHT Strategic Timing of AntiRetroviral Treatment (START) trial.

With HIV treatment prolonging survival and HIV infection now managed as a chronic illness, quality of life (QOL) is important to evaluate in persons living with HIV (PLWH). We assessed at study entry the QOL of antiretroviral-naïve PLWH with CD4 counts > 500 cells/μL in the Strategic Timing of AntiRetroviral Treatment (START) clinical trial. QOL was assessed with: (1) a visual analogue scale (VAS) for self-assessment of overall current health; (2) the Short-Form 12-Item Version 2 Health Survey(®) (SF-12V2), for which responses are summarized into eight individual QOL domains plus component summary scores for physical health [the Physical Health Component Summary (PCS)] and mental health [the Mental Health Component Summary (MCS)]. The VAS and eight domain scores were scaled from 0 to 100. Mean QOL measures were calculated overall and by demographic, clinical and behavioural factors. A total of 4631 participants completed the VAS and 4119 the SF-12. The mean VAS score (with standard deviation) was 80.9 ± 15.7. Mean SF-12 domain scores were lowest for vitality (66.3 ± 26.4) and mental health (68.6 ± 21.4), and highest for physical functioning (89.3 ± 23.0) and bodily pain (88.0 ± 21.4). Using multiple linear regression, PCS scores were lower (P < 0.001) for Asians, North Americans, female participants, older participants, and those with less education, longer duration of known HIV infection, alcoholism/substance dependence and body mass index ≥ 30 kg/m(2) . MCS scores were highest (P < 0.001) for Africans, South Americans and older participants, and lowest for female participants, current smokers and those with alcoholism/substance dependence. In this primarily healthy population, QOL was mostly favourable, emphasizing that it is important that HIV treatments do not negatively impact QOL. Self-assessed physical health summary scores were higher than mental health scores. Factors such as older age and geographical region had different effects on perceived physical and mental health.

Effect of a primary care based brief intervention trial among risky drug users on health-related quality of life

BackgroundImprovement in quality of life (QOL) is a long term goal of drug treatment. Although some brief interventions have been found to reduce illicit drug use, no trial among adult risky (moderate non-dependent) drug users has tested effects on health-related quality of life. MethodsA single-blind randomized controlled trial of patients enrolled from February 2011 to November 2012 was conducted in waiting rooms of five federally qualified health centers. 413 adult primary care patients were identified as risky drug users using the WHO-ASSIST and 334 (81% response; 171 intervention, 163 control) consented to participate in the trial. Three-month follow-ups were completed by 261 patients (78%). Intervention patients received the QUIT intervention of brief clinician advice and up to two drug-use health telephone sessions. The control group received usual care and information on cancer screening. Outcomes were three-month changes in the Short Form Health Survey (SF-12) mental health component summary score (MCS) and physical health component summary score (PCS). ResultsThe average treatment effect (ATE) was non-significant for MCS (0.2 points, p-value=0.87) and marginally significant for PCS (1.7 points, p-value=0.08). The average treatment effect on the treated (ATT) was 0.1 (p-value=0.93) for MCS and 1.9 (p-value=0.056) for PCS. The effect on PCS was stronger at higher (above median) baseline number of drug use days: ATE=2.7, p-value=0.04; ATT=3.21, p-value=0.02. ConclusionsThe trial found a marginally significant effect on improvement in PCS, and significant and stronger effect on the SF-12 physical component among patients with greater frequency of initial drug use.

AB1072 Quality of life, lifestyle factors and deprivation scores in patients with gout in primary care

BackgroundGout is one of the most common form of inflammatory arthritides, data regarding impact of gout on health related quality of life do not include data on deprivation, a confounder....

Einfluss stationärer Rehabilitationsleistungen auf die langfristige gesundheitsbezogene Lebensqualität von Patienten mit Krebs und rheumatoider Arthritis: eine KTL-Daten-Analyse

This explorative study investigated associations among the amount of different rehabilitative interventions, based on the classification of therapeutic procedures codes (KTL), and long-term health-related quality of life in patients with cancer or rheumatoid arthritis. 3 therapeutic modules of rehabilitative interventions were defined on the basis of KTL codes: (i) somatic interventions, (ii) psychological interventions, and (iii) medical counselling. Based on a median-split, patients were classified in 2 groups with low vs. high amount of rehabilitative interventions. Health-related quality of life was assessed on admission, at discharge from rehabilitative stay, as well as 3 and 12 months after discharge using the SF-12 health survey. 166 patients with chronic arthritis and 159 patients with cancer undergoing inpatient rehabilitation were included in the analysis. Arthritis patients who received a high amount of somatic interventions showed a significant improvement in the SF-12 mental health component summary score up to 12 months after discharge (p<0.05). Cancer patients who received a high amount of psychological interventions showed higher SF-12 physical health component summary scores at 3 and 12 months follow-up (p<0.05). The results suggest differential relationships between amount of rehabilitative interventions and long-term rehabilitation outcome in 2 different disease groups. Routine classification of rehabilitative procedures (KTL) codes can be used for analysing dose-response relationships, although open questions remain concerning the validity of KTL codes.

Reintegration Problems and Treatment Interests Among Iraq and Afghanistan Combat Veterans Receiving VA Medical Care

Reintegration Problems and Treatment Interests Among Iraq and Afghanistan Combat Veterans Receiving VA Medical Care

Diminished Quality of Life and Physical Function in Community-Dwelling Elderly With Anemia

The occurrence of anemia in older adults has been associated with adverse outcomes including functional decline, disability, morbidity, and mortality. It is not clear to what extent these outcomes are the result of the anemia or concurrent illness. We performed a cross-sectional, observational study to determine whether lower hemoglobin concentrations in older adults are associated with reduced health-related quality of life, functional status, depression, disability, and physical strength, independent of chronic disease. Three sites participated in this research: an academic geriatric practice, a hospital-based geriatric outpatient unit, and a community-based multispecialty internal medicine group. Health-related quality of life and functional status were measured using the Short Form-36 Health Survey (SF-36) and the Functional Assessment of Chronic Illness Therapy-Anemia (FACIT-An). Disability and depression were assessed using the Instrumental Activities of Daily Living (IADL) and the Geriatric Depression Scale (GDS) questionnaires, respectively. Handgrip strength was used as a physical performance measure. Anemia was defined as hemoglobin <13 g/dL for men or <12 g/dL for women. The mean SF-36 physical health component summary scores were 38.9 (with anemia) and 44.1 (without anemia) (p<0.001). Anemia was associated with greater fatigue (p < 0.001), lower handgrip strength (p = 0.014), increased number of disabilities (p=0.005), and more depressive symptoms (p = 0.002). Multivariate regression analysis, adjusted for demographic and clinical characteristics, demonstrated strong associations for reduced hemoglobin, even within the "normal" range, and poorer health-related quality of life across multiple domains. Thus, anemia was independently associated with clinically significant impairments in multiple domains of health-related quality of life, especially in measures of functional limitation. Mildly low hemoglobin levels, even when above the World Health Organization (WHO) anemia threshold, were associated with significant declines in quality of life among the elderly.

Health‐related quality of life in Japanese men with localized prostate cancer: Assessment with the SF‐8

To evaluate health related quality of life (HRQOL) using the Medical Outcomes Study 8-items Short Form Health Survey (SF-8) questionnaire in Japanese patients with early prostate cancer. A cross-sectional analysis was done in 457 patients with prostate cancer treated with radical prostatectomy, external beam radiotherapy, brachytherapy, androgen deprivation therapy, and watchful waiting or a combination these therapies. General HRQOL was measured using the Japanese version of the SF-8 questionnaire and disease-specific HRQOL was assessed using the Japanese version of the Extended Prostate Cancer Index Composite. The external beam radiotherapy group reported significantly lower values for the physical health component summary score (PCS) in comparison to the radical prostatectomy and brachytherapy groups (P < 0.05). In the analysis of both the PCS and the mental health component summary score (MCS) over time after treatment, higher scores with time were found in the radical prostatectomy group. No significant change over time after androgen deprivation therapy in the PCS was found. In contrast, the MCS was found to deteriorate in the early period, showing a significant increase over time. SF-8 in combination with the Extended Prostate Cancer Index Composite has shown to be a helpful tool in the HRQOL assessment of Japanese patients treated for localized prostate cancer.

Effectiveness of Distant Healing for Patients with Chronic Fatigue Syndrome: A Randomised Controlled Partially Blinded Trial (EUHEALS)

Background: Distant healing, a form of spiritual healing, is widely used for many conditions but little is known about its effectiveness. Methods: In order to evaluate distant healing in patients with a stable chronic condition, we randomised 409 patients with chronic fatigue syndrome (CFS) from 14 private practices for environmental medicine in Germany and Austria in a two by two factorial design to immediate versus deferred (waiting for 6 months) distant healing. Half the patients were blinded and half knew their treatment allocation. Patients were treated for 6 months and allocated to groups of 3 healers from a pool of 462 healers in 21 European countries with different healing traditions. Change in Mental Health Component Summary (MHCS) score (SF-36) was the primary outcome and Physical Health Component Summary score (PHCS) the secondary outcome. Results: This trial population had very low quality of life and symptom scores at entry. There were no differences over 6 months in post-treatment MHCS scores between the treated and untreated groups. There was a non-significant outcome (p = 0.11) for healing with PHCS (1.11; 95% CI –0.255 to 2.473 at 6 months) and a significant effect (p = 0.027) for blinding; patients who were unblinded became worse during the trial (–1.544; 95% CI –2.913 to –0.176). We found no relevant interaction for blinding among treated patients in MHCS and PHCS. Expectation of treatment and duration of CFS added significantly to the model. Conclusions: In patients with CFS, distant healing appears to have no statistically significant effect on mental and physical health but the expectation of improvement did improve outcome.

Rural‐Urban Disparities in Health‐Related Quality of Life Within Disease Categories of Veterans

Compared to their urban counterparts, rural veterans have been found to have lower health-related quality of life. To determine whether these disparities persist when examining disease categories of rural and urban veterans. We obtained survey data on 748,216 veterans who were current or anticipated Veterans Health Administration patients. Using International Classification of Diseases (ICD)-9CM codes, we determined whether these veterans had diagnoses that fell into any of 30 physical health disease categories, and we used ZIP codes to determine whether veterans lived in rural or urban settings. We compared rural to urban prevalence of disease categories as well as urban to rural health-related quality-of-life physical health component summary scores (PCS) and mental health component summary scores (MCS) for each disease category. Physical diagnoses were significantly more prevalent in the rural veteran population for most disease categories examined. For every disease category examined, PCS were significantly lower for veterans who lived in rural, compared to urban, settings (P < .001 for all); rural veterans also experienced lower MCS for all disease categories although differences were modest. Differences persisted after controlling for sociodemographic factors. Compared to the urban veteran population, within disease categories, the rural veteran population experiences higher disease prevalence and lower physical and mental quality-of-life scores. Policymakers should anticipate greater health care demands from the rural veteran population and work to meet that demand.