definition of test reliability and validity

báo cáo hóa học: " Evaluation of the reliability and validity of the Medical Outcomes Study sleep scale in patients with painful diabetic peripheral neuropathy during an international clinical trial" pot

Ngày tải lên : 18/06/2014, 19:20

... 12 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Evaluation of the reliability and validity of the Medical Outcomes Study sleep scale in patients ... results showed the reliability and validity of the translated versions, they do not allow the cross-cultural validity of the MOS-Sleep to be fully addressed. Cross-cultural validity is a very ... item 12 of the "sleep adequacy" dimension of the Australian, Hungarian and UK English versions, and item 4 of the South African, item 6 of the "somnolence" dimension of the...

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Evaluating the Reliability and Validity of an English Achievement Test for Third-year Non- major students at the University of Technology, Ho Chi Minh National University and some suggestions for chan

Ngày tải lên : 07/11/2012, 15:05

... theory and principles of Language Testing, major characteristics of a good test, especially test validity and reliability, achievement test and statistic methods used in interpreting test results. ... of major characterictics of a good test with the major focus on test reliability and validity. Finally, in Section 2.4, the achievement test and its types are explored. 2.1 The importance of ... kinds of achievement tests: final achievement test and progress achievement test. Final achievement tests are those administered at the end of a course of study. They may be written and administered...

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báo cáo hóa học: "Reliability and validity of pendulum test measures of spasticity obtained with the Polhemus tracking system from patients with chronic stroke" pot

Ngày tải lên : 19/06/2014, 08:20

... and validity of the test performed with an unweighted and weighted limb. Methods Subjects Based on published information and our expectation that the angle of first reversal of the pendulum test ... Pendulousness of the legs as a diagnostic test. Neurology 1951, 1:18-24. 5. Bajd T, Vodovnik L: Pendulum testing of spasticity. J Biomed Eng 1984, 6:9-16. 6. Bohannon RW: Variability and reliability of ... reliability, and validity of the pendulum test and the simplicity and portability of the Pol- hemus tracking system provide support for its use, the convergent validity of the measures obtained with the...

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Báo cáo y học: "he Alcohol Use Disorders Identification Test (AUDIT): reliability and validity of the Greek version" docx

Ngày tải lên : 08/08/2014, 23:21

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Feasibility, reliability and validity of health-related quality of life questionnaire among adult pulmonary tuberculosis patients in urban Uganda: cross-sectional study docx

Ngày tải lên : 15/03/2014, 03:20

... and thus increasing the likelihood of adequa te case management in TB programs. Despite the availability of standard instruments for assessing HRQoL [6-8], the feasibility; reliability; and validity ... to a wide -range of patients particularly countries in sub-Saharan Africa with a high burden of TB and HIV. Our study was not without limitations including lack of test re -test reliability for ... in the design of the study, critical review of the manuscript, and final approval of the version to be published. AK participated in the design of the study and critical review of the manuscript....

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báo cáo hóa học: " Reliability and validity of a new scale on internal coherence (ICS) of cancer patients" pot

Ngày tải lên : 18/06/2014, 18:20

... outlook on life and drive, per- ception of health and thermoregulation for oncological patients. We followed development of the instrument by testing reliability, and validity of construct and content, ... stage of cancer, surgery and chemotherapy see table 2. The data on CFS-D, State aR and EORTC are published elsewhere. Statistics of both parts of the study A reliability analysis of all 12 items of ... for all participants of study 1 with SPSS 15.0 to check for item-item and item-total-correlation of r ≥ 0.40 and a Cronbach's-α -reliability of r ≥ 0.70. The test- retest reliability was...

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báo cáo hóa học: " Thai SF-36 health survey: tests of data quality, scaling assumptions, reliability and validity in healthy men and women" pdf

Ngày tải lên : 18/06/2014, 19:20

... the original SF-36. Tests of scaling assumptions Tests of scaling assumptions determine the appropriate- ness of including an item in a particular scale and the validity of using the summated ... C, Chaithiraphan S: Reliability of Thai version of SF-36 questionnaire for the evaluation of quality of life in cardiac patients. Journal of the Medical Association of Thailand 2000, 83:S130-136. 2. ... functioning and quality of life of depressive patients with 12 weeks of psychiatric care. Journal of the Medical Association of Thailand 2005, 88:1261-1266. 3. van Griensven F, Chakkraband M, Thienkrua...

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báo cáo hóa học: " The reliability and validity of the SF-8 with a conflict-affected population in northern Uganda" doc

Ngày tải lên : 18/06/2014, 19:20

... conflict-affected populations and have been widely used and tested for reliability and validity in a number of countries [6,7,13,23,28-34]. The HTQ and HSCL-25 are consistent with the Diagnostic and Statistical ... Test- retest showed a good intraclass correlation of 0.61 for PCS and 0.68 for MCS. The principal component analysis indicated strong construct validity and concurred with the results of the validity ... in which 9% of respondents were in response option 1 or 2. Reliability The ICC test- retest reliability results from the smaller survey (N = 82) were 0.61 for PCS and 0.68 for MCS and so showed...

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báo cáo hóa học: " Turkish version of impact on family scale: a study of reliability and validity" doc

Ngày tải lên : 18/06/2014, 19:20

... analysis. Test- retest values of subgroups and total scores were compared with the Wilcoxon signed rank test (two-tailed). The test- retest reliability was calculated on the answers of 65 parents who ... test- retest reliability from time one to time two. The results of our study showed excellent to good test and retest reliability [23]. Family financial status, educational status, age of child, number ... Central Page 1 of 7 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Turkish version of impact on family scale: a study of reliability and validity Nilgun...

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báo cáo hóa học: " Reliability and validity of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire in dyspepsia: A six-country study" pptx

Ngày tải lên : 18/06/2014, 22:20

... percentage of missing data in the GSRS and QOLRAD, respectively, were as follows: South Africa, 2.7% and 2.7%; Germany, 6.4% and 12.7%; Hungary, 8.8% and 8.8%; Italy, 6.3% and 1.1%; Poland, 0.7% and 0.7%; ... internal consistency reliability of the GSRS was 0.43–0.87 and of the QOLRAD 0.79– 0.95. Test- retest reliability of the GSRS was 0.36–0.75 and of the QOLRAD 0.41–0.82. GSRS Abdominal pain domain correlated ... the test- retest reliability of the GSRS was not acceptable. Conclusion In conclusion, the German, Hungarian, Italian, Polish, Spanish and Afrikaans versions of GSRS and QOLRAD are reliable and...

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Báo cáo hóa học: "The Pediatric Quality of Life Inventory™ (PedsQL™) family impact module: reliability and validity of the Brazilian version" pdf

Ngày tải lên : 18/06/2014, 22:20

... assessment of the heath-related quality of life of parents and families could contribute toward their healthcare needs [3,21,22]. This study presents the reliability and validity of the Bra- zilian ... Street, Montreal, QC, H3A 2B2, Canada and 3 Department of Pediatrics, College of Medicine, Department of Landscape Architecture and Urban Planning, College of Architecture, Texas A&M University, ... the rationale and design of the study, ACS and CMV performed the statistical analysis and interpretation of the data, ACS, SMP and PJA drafted the manuscript. All authors read and approved the...

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