Measurement properties of physical function scales validated for use in. Research open access development and evaluation of a. The sf36 versions of the pf10 are available in more. Physical functioning pf role physical rp bodily pain bp physical general health gh vitality vt.
Both studies found high correlations with role limitation physical, physical, and social function convergent validity, and low correlations with role limitationemotional. Medical outcomes study questionnaire short form 36 health. The sf36 is scored to obtain eight scales, and two summary component scores. Correlations between the physical functioning scale of the sf36 and the cognitive and affectivebehavioural scales of the scl were lower than other correlations between scales within this group 0. Sf36 includes one multiitem scale that assesses eight health concepts. The sf36 is a multipurpose, shortform health survey with 36 items.
Can item response theory reduce patient burden when measuring. Read evaluation of the mos sf36 physical functioning scale pf40. As part of the medical outcomes study mos, a multiyear, multisite study to explain variations in patient outcomes, rand developed the 36item short form health survey sf36. Scoring of the general health and pain scales is different between the. The scoring system for the sf36 is relatively complex and generates subscale scores for physical functioning, role limitations due to physical problems, bodily pain, general health perceptions, vitality, social functioning, rolelimitations due to emotional problems, and mental health. The tscores are a linear transformation of the 0100 possible range scoring for the sf36vr12 scales that gives every scale a mean of 50 and standard deviation of 10, normed to the us general population. An 18item scale was produced in 1984, followed by the 20item shortform sf20 in 1986. Jun 05, 20 the sf36 is a multipurpose, shortform health survey with only 36 questions. A prospective repeated measures design was used to produce a backspecific version of the short form36 physical functioning scale. General scoring information sf36 items and scales are scored so that a higher score indicates a better health state. Physical functioning because of the importance of distinct aspects of physical functioning and the ne cessity of sampling a range of severe and minor physical limitations, the fulllength 10item mos physical functioning scale. Evaluation of the mos sf36 physical functioning scale pf40.
However, its validity as a measure of total healthrelated quality of life can be questioned. As thephysical functioning scale pfs of the 36item shortformhealth survey has not been utilized widely by therapists for this purpose, we sought to investigate its reliability and validity in this population. Sf 36 is a set of generic, coherent, and easily administered qualityoflife measures. The medical outcomes study short form 36 sf 36 is a generic health status measure that was introduced in 1992, and has been translated languages. An analysis of the sf36 physical function subscale and the barthel index for use in the subarachnoid hemorrhage population sheila alexander, rn, bsn, research associate 1, yookyung kim, phd. Sf36 physical functioning scale 10 items 1 yes, limited a lot 3 no, not limited at all total score. Internal consistency and validity with older adults there is a needto characterize the physical functioning of older adults. Request pdf physical functioning scale of the shortform sf 36.
The sf 36 assesses healthrelated quality of life using 8 domains, regarding either physical or mental functioning, both of which can also be summarized into a composite score. Physical functioning, role physical, bodily pain, social functioning, and. Development and evaluation of a crosswalk between the sf36 physical functioning scale and health assessment questionnaire disability index in rheumatoid arthritis. An analysis of the sf36 physical function subscale and the. Cut down the amount of time you spent on work or other activities yes no accomplished less than you would like yes no were limited in the kind of work or other. A pilot study to modify the sf 36v physical functioning scale for use with veterans with spinal cord injury. Contents vii 44 role functioning scale rfs 68 45 social dysfunction index sdi 69 46 social skills performance assessment sspa 71 47 personal and social performance scale psp 72 48 social and occupational functioning assessment scale 73 sofas 49 ucsd performancebased skills assessment upsa 74 50 twodimensional social interaction scale 2dsis 75 51 social dysfunction rating scale.
Medical outcomes study short form 36 rehabmeasures database. Medical outcomes study questionnaire short form 36 health survey sf36 about. The sf 36 is an indicator of overall health status. Luther sl, kromrey j, powellcope g, rosenberg d, nelson a, ahmed s, quigley p. Sep 20, 2015 the medical outcomes study short form 36.
Alswh data dictionary supplement section 2 core survey dataset 2. Scoring instructions for the sf36 survey instrument, developed as part of the. There is considerable evidence for the validity of the sf36 in a variety of populations including ms. Pdf development and evaluation of a crosswalk between the. The sf 36 is a measure of health status and an abbreviated variant of it, the sf 6d, is commonly used in health economics as a variable in the qualityadjusted life year calculation to determine the costeffectiveness of a health treatment. The limitations can be characterized by using physical performance measures or selfreport surveys. Complete at the end of the history and prior to physical examination. Sf36 introduction the sf36 is a multipurpose, shortform health survey with only 36 questions1. There are numerous such surveys available, one of which is the physical functioning scale pfs of the 36item short form health survey sf36.
Oct 04, 2016 the sf 36 totalglobaloverall score, a global measure of healthrelated quality of life, has been increasingly reported in the scientific literature. Pdf development and evaluation of a crosswalk between. The sf36 physical functioning scale pf10 and the health assessment questionnaire disability index haqdi are the most frequently used instruments for measuring selfreported physical function in rheumatoid arthritis ra. A pilot study to modify the sf36v physical functioning scale.
During the past 4 weeks, have you had any of the following problems with your work or other regular daily activities as a result of your physical health. Quality of life in chronic kidney disease ckd, esrd. The theoretical model of the sf36 assumes that the physical functioning 10 items, bodily pain 2 items, and role physical 4 items scales. All questions are scored on a scale from 0 to 100, with 100 representing the highest level of functioning possible. For example, functioning scales are scored so that a high score. The items in the sf36 were drawn from the original 245item mos questionnaire. The original sf 36 stemmed from the medical outcome study, mos, which was conducted by the rand corporation. When the sf36 form was used with patients suffering from crohns disease, cadahia et al. Evaluation of the mos sf36 physical functioning scale pf.
For each of the following questions, please circle. It yields an 8 scale profile of functional health and wellbeing scores as well as psychometricallybased physical and mental health summary measures and apreferencebased health utility index. What links here related changes upload file special pages permanent. The sf36 questionnaire consists of 36 questions items measuring physical and. Comparison of relative precision using likert and rasch scoring methods, journal of clinical epidemiology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Poor to adequate correlations between sf36 subscales physical functioning, role physical.
A pilot study to modify the sf36v physical functioning. For example, functioning scales are scored so that a high score indicates better functioning and the pain scale is scored so that a high score indicates freedom from pain. Aggregate scores are compiled as a percentage of the total points possible, using the rand scoring table step i chart. Physical functioning scale of the sf36 the pf10 is 1 of the 8 subscales of the sf36, each of which measures a different construct of healthrelated quality of life. Sf36 items and scales are scored so that a higher score indicates a better health state. Can item response theory reduce patient burden when.
The objective of this study was to develop a crosswalk between scores on the pf10 and haqdi in ra. It stems from a study called the medical outcomes study. The pr scale of sf36 is determined by questions about time required to complete tasks, difficulties. Vickrey et al, 1995 in vickreys study, the physical functioning and role limitations due to physical problems subscales were the ones that best discriminated between ms. Pdf sf36 physical and mental health summary scales. The lefs can be used by clinicians as a measure of patients initial function, ongoing progress and outcome, as well as to set functional goals. Clinical studies 36item medical outcomes study shortform general health survey an instrument used to assess multidimensional healthrelated qol, which measures 8 health related parameters. The patientspecific functional scale this useful questionnaire can be used to quantify activity limitation and measure functional outcome for patients with any orthopaedic condition.
For example, to measure the patients energyfatigue level, add the scores from questions 23, 27, 29, and 31. Sf36 total score as a single measure of healthrelated. Many studies using this measure were published in highly prestigious journals. In cases where this can be demonstrated it may be possible to reduce patient burden by asking them to complete only those items which relate directly to their. Quality of life in chronic kidney disease ckd, esrd, anemia and erythropoietin paul l. The sf36 includes multiitem scales to measure the following 8 dimensions the question numbers refer to those in exhibit 10. Internal consistency and validity with older adults there is a needto characterize the. Reproducibility in item calibrations is consistent with a major irt assumption of samplefree and testfree item estimates and supports the validity of the pf10 for rasch analysis of sf36 physical functioning scale comparing physical functioning across different patient groups and describing change in physi 7.
Fim scale fill out and sign printable pdf template signnow. This information will help keep track of how you feel and how well you are able to do your usual activities. Neither scale correlated with any demographic variables. An analysis of the sf36 physical function subscale and the barthel index for use in the subarachnoid hemorrhage population sheila alexander, rn, bsn, research associate 1, yookyung kim, phd, assistant professor 2, mary kerr, rn, phd, faan, director for the center for nursing research 1, and howard yonas, md 3. Evaluation of the mos sf36 physical functioning scale pf10. Development and evaluation of a crosswalk between health. Physical health summary score physical functioning scale score total score. The original sf36 stemmed from the medical outcome study, mos, which was conducted by the rand corporation. Development and evaluation of a crosswalk between the sf36. Sum of all the items over the number of items answered on all the scales. Fill out, securely sign, print or email your fim scale pdf form instantly with signnow. Sf36 is a set of generic, coherent, and easily administered qualityoflife measures. Ware and sherbourne give an extended description of the origins of the sf36 and of its links with the other mos instruments 1.
It yields an 8 scale profile including functional health, and mental health. As part of the medical outcomes study mos, a multiyear, multisite study to explain variations in patient outcomes, rand developed the 36 item short form health survey sf 36. The lower extremity functional scale lefs is a questionnaire containing 20 questions about a persons ability to perform everyday tasks. Correlations between the physical functioning scale of the sf36 and the cognitive and affectivebehavioural scales of.
The sf36 is a multipurpose, shortform health survey with only 36 questions. Medical outcomes study short form 36item sf36 and short form 12item sf 12. Development and evaluation of a crosswalk between the sf. In a sample of 1,063 individuals drawn from the general. To develop a valid and reliable spinal cord injury sci. Sf36 health status questionnaire ministry of health. The short form 36 health survey is a 36item, patientreported survey of patient health.
An analysis of the sf36 physical function subscale and. It comprises 36 questions which cover eight domains of health. Medical outcomes study questionnaire short form 36 health survey sf 36 about. The most secure digital platform to get legally binding, electronically signed documents in just a few seconds. There is a needto characterize the physical functioning of older adults.
Sf36 physical functioning scale pf10 c jenkinson, r fitzpatrick, a garratt, v peto, s stewartbrown abstract backgroundindices of physical function may have a hierarchy of items. Unidimensionality and reproducibility of the rasch item scale. Medical outcomes study questionnaire short form 36 health survey this survey asks for your views about your health. The 36item short form survey sf 36 is an oftused, wellresearched, selfreported measure of health. Short form 36 sf36 spinal cord injury research evidence. Nov 15, 20 the sf36 physical functioning scale pf10 and the health assessment questionnaire disability index haqdi are the most frequently used instruments for measuring selfreported physical function in rheumatoid arthritis ra. It yields an 8 scale profile of functional health and wellbeing scores as well as psychometricallybased physical and mental health summary scores and a preferencebased health utility index. Interpretation and analysis of missing data if more than 50% of the items in the scale are missing, the scale scores should. This selfreported health status measurement instrument was developed in the usa with data from the medical outcome study 1.
765 465 324 344 413 442 667 7 355 1267 538 903 569 88 1500 423 1487 282 1150 104 676 61 1535 580 1126 2 964 720 624 618 1096 200 973 1381