Health Qual Life Out
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Health Qual Life Out · Jul 2004
The Medicare Health Outcomes Survey program: overview, context, and near-term prospects.
In 1996, the Centers for Medicare & Medicaid Services (CMS) initiated the Medicare Health Outcomes Survey (HOS). It is the first national survey to measure the quality of life and functional health status of Medicare beneficiaries enrolled in managed care. The program seeks to gather valid and reliable health status data in Medicare managed care for use in quality improvement activities, public reporting, plan accountability and improving health outcomes based on competition. ⋯ Overall, the HOS program represents an important vehicle for collecting outcomes data from Medicare beneficiaries. The new Medicare Prescription Drug, Improvement, and Modernization Act (2003) mandates the collection and use of data for outcomes measurement. Consequently, it is important to improve HOS to most effectively meet the mandate.
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Health Qual Life Out · Jun 2004
Quality of life of men treated with brachytherapies for prostate cancer.
Most studies of men undergoing treatment for prostate cancer examine physical symptoms as predictors of Quality of Life (QOL). However, symptoms vary by treatment modality in this population, and psychosocial variables, shown to be important to QOL, have rarely been examined. Litwin noted a need for analysis of QOL data in men treated for prostate cancer with different modes of therapy, as studies focusing on specific treatments will increase the homogeneity of research findings. ⋯ The number of significant relationships among psychosocial variables and indicators of QOL exceeded the number of relationships among symptoms and QOL suggesting that psychosocial variables associate strongly with prostate cancer patients' reports of quality of life. Findings of the study may provide patients and families with knowledge that contributes to their understanding of quality of life outcomes of IMRT+ HDR and IMRT + seed implantation and their ability to make more informed treatment choices.
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Health Qual Life Out · May 2004
Sample size and power estimation for studies with health related quality of life outcomes: a comparison of four methods using the SF-36.
We describe and compare four different methods for estimating sample size and power, when the primary outcome of the study is a Health Related Quality of Life (HRQoL) measure. These methods are: 1. assuming a Normal distribution and comparing two means; 2. using a non-parametric method; 3. Whitehead's method based on the proportional odds model; 4. the bootstrap. ⋯ Strictly speaking, our results and conclusions only apply to the SF-36 outcome measure. Further empirical work is required to see whether these results hold true for other HRQoL outcomes. However, the SF-36 has many features in common with other HRQoL outcomes: multi-dimensional, ordinal or discrete response categories with upper and lower bounds, and skewed distributions, so therefore, we believe these results and conclusions using the SF-36 will be appropriate for other HRQoL measures.
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Health Qual Life Out · May 2004
Quality of life of 5-10 year breast cancer survivors diagnosed between age 40 and 49.
The purpose of this report is to examine the correlates of quality of life (QOL) of a well-defined group of long-term breast cancer survivors diagnosed between the ages of 40 and 49. ⋯ Our results emphasize that younger long-term survivors of breast cancer have a high QOL across several standardized measures. However, the long-term consequences of adjuvant therapy and the management of long-term breast-related symptoms are two areas that may be important for clinicians and women with breast cancer in understanding and optimizing long-term QOL.
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Health Qual Life Out · Mar 2004
An assessment of quality of sleep and the use of drugs with sedating properties in hospitalized adult patients.
Hospitalization can significantly disrupt sleeping patterns. In consideration of the previous reports of insomnia and apparent widespread use of benzodiazepines and other hypnotics in hospitalized patients, we conducted a study to assess quality of sleep and hypnotic drug use in our acute care adult patient population. The primary objectives of this study were to assess sleep disturbance and its determinants including the use of drugs with sedating properties. ⋯ The results of this study reveal that quality of sleep is a problem that affects hospitalized adult medical service patients and a relatively high percentage of these patients are being prescribed a hypnotic prior to and during hospitalization.