Factor Analysis Methods and Validity Evidence
نویسندگان
چکیده
منابع مشابه
Statistical Methods In Clinical Trials,Validity Analysis And Evidence Based Medicine & Meta-Analysis
(A) PRINCIPLES & STATISTICAL METHODS IN CLINICAL TRIALS CLINICAL TRIALS The drug characteristics are generally assessed through animal experiments or laboratory tests before they are recommended for use . But, however successful these experiments may turn to be ,the drug ultimately has to be tried on human beings to assess their efficacy as compared to the existing lines of treatment ,their sid...
متن کاملFactor Analysis and Discriminant Validity: A Brief Review of Some Practical Issues Research Methods
Growth in availability and ability of modern statistical software has resulted in greater numbers of research techniques being applied across the marketing discipline. However, with such advances come concerns that techniques may be misinterpreted by researchers. This issue is critical since misinterpretation could cause erroneous findings. This paper investigates some assumptions regarding: 1)...
متن کاملEpidemiological evidence: improving validity through consistency analysis.
Information about the incidence and prevalence of diseases and injuries at the population level is frequently required for benchmarking, for advocacy of particular policies, to assist in setting funding priorities, for monitoring achievements towards internationally accepted goals and targets, and to guide technical strategies and responses. In this issue of the Bulletin (pp. 622–628), Kruijsha...
متن کاملReliability, Validity, and Factor Structure of Religious Coping Scal
Objectives: Parenting is a difficult task. Factors like social support, sense of coherence, self-esteem, hardiness, optimism, internal locus of control, and religious coping play a vital role in this area. This study aimed to develop a religious coping measure for parents of differently-abled children. It also aimed to explore the factor structure and reliability of a religious coping scale. M...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Academic Medicine
سال: 2012
ISSN: 1040-2446
DOI: 10.1097/acm.0b013e31825d305d