What is a SF-36 questionnaire?
What is a SF-36 questionnaire?
SF-36 is a set of generic, coherent, and easily administered quality-of-life measures. These measures rely upon patient self-reporting and are now widely utilized by managed care organizations and by Medicare for routine monitoring and assessment of care outcomes in adult patients.
How is SF-36 questionnaire scored?
Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.
Is SF-36 validated?
The SF-36 has been found to be reliable and valid for measuring health-related quality of life of individuals with several chronic health conditions and in several countries. Especially the physical functioning domain of the SF-36 measures mobility disability in several patient populations.
Who created SF-36?
Ware and colleagues (Stewart & Ware, 1992; Ware, 1988, 1990) developed the SF-36 from the Medical Outcomes Study, a study of the health, well-being, and functioning of randomly selected patients seen by randomly selected physicians and other medical providers in three large metropolitan areas.
Does SF-36 measure quality of life?
The SF-36 Total/Global/Overall Score, a global measure of health-related quality of life, has been increasingly reported in the scientific literature. Many studies using this measure were published in highly prestigious journals.
Is SF-36 Validity and reliability?
The SF-36 is a valid and reliable instrument in brain tumor patients and therefore can be reliably applied for evaluation of HRQoL in neuro-oncology setting. Further studies exploring other psychometric properties of the SF-36 in brain tumor patients across disease progression stages are warranted.
How do you calculate MCS and PCS?
PCSc was then constructed by multiplying each SF-36 scale z-score by its respective physical factor scoring coefficient and summing the eight products. Similarly, MCSc was created by multiplying each SF-36 scale z-score by its respective mental factor score coefficient and summing the products.
What is the Rand 36-item Health Survey?
The RAND 36-Item Health Survey. Introduction. The RAND 36-Item Health Survey (Version 1.0) laps eight concepts: physical functioning, bodily pain, role limitations due to physical health problems, role limitations due to personal or emotional problems, emotional well-being, social functioning, energy/fatigue, and general health perceptions.
What is the SF-36 Health Survey?
As part of the Medical Outcomes Study (MOS), a multi-year, multi-site study to explain variations in patient outcomes, RAND developed the 36-Item Short Form Health Survey (SF-36). SF-36 is a set of generic, coherent, and easily administered quality-of-life measures.
What does SF-36 stand for?
36-Item Short Form Survey (SF-36) As part of the Medical Outcomes Study (MOS), a multi-year, multi-site study to explain variations in patient outcomes, RAND developed the 36-Item Short Form Health Survey (SF-36).
What is the reliability of the SF36?
About: The SF-36 is an indicator of overall health status. Reliability: Most of these studies that examined the reliability of the SF_36 have exceeded 0.80 (McHorney et al., 1994; Ware et al., 1993). Estimates of reliability in the physical and mental sections are typically above 0.90.