نتایج جستجو برای: reliability measures
تعداد نتایج: 487133 فیلتر نتایج به سال:
A method for interval estimation of scale reliability with discrete data is outlined. The approach is applicable with multi-item instruments consisting of binary measures, and is developed within the latent variable modeling methodology. The procedure is useful for evaluation of consistency of single measures and of sum scores from item sets following the two-parameter logistic model or the one...
OBJECTIVE The objective of this paper is to assess the reliability and validity of the Spanish translation of the Clinical Outcomes in Routine Evaluation - Outcome Measure, a 34-item self-report questionnaire that measures the client's status in the domains of Subjective well-being, Problems/Symptoms, Life functioning, and Risk. METHOD Six hundred and forty-four adult participants were includ...
Background and Aims: With the shift of health care towards evidence-based practice, demonstrating outcomes of intervention has become an important component of occupational therapy practice. Outcome measures and assessment procedures with sound psychometric properties are necessary to demonstrate such therapy outcomes. This study investigated the interrater and intrarater reliability of one of ...
PURPOSE To evaluate the interobserver and intraobserver reliability of radiographic assessment of tunnel placement in anterior cruciate ligament reconstruction. METHODS Seven sports fellowship-trained orthopaedic surgeons in the Multicenter Orthopaedic Outcomes Network (MOON) group participated in the study. We prospectively enrolled 54 consecutive patients after primary anterior cruciate lig...
A CROSS NATIONAL COMPARISON OF THE RELIABILITY OF SELECTED MEASUREMENTS FROM CONSUMER SURVEYS* Harry
Cross national surveys are frequently undertaken for purposes of making comparisons among markets with respect to factors relevant to marketing policies. A potentially troublesome threat to the validity of conclusions drawn from such comparisons is that due to differences in the reliability of measurements arising from linguistic and conceptual non-equivalencies of questionnaire instruments. Th...
Weighted distributions in general and length-biased distributions in particular are very useful and convenient for the analysis of lifetime data. These distributions occur naturally for some sampling plans in reliability, ecology, biometry and survival analysis. In this note an increasing failure rate property for lifetime distributions is used to define a natural ordering of the weighted relia...
objectives: the present study aimsed to examine the reliability of forceplate parameters under both single and dual task conditions and in different levels of postural difficulty. methods & materials: the healthy elderly+65, were assessed with aone-week interval, with a random combination of three levels of postural difficulty (i.e., standing on a rigid surface with eyes open, standing on a rig...
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