نتایج جستجو برای: principal axis factoring
تعداد نتایج: 226857 فیلتر نتایج به سال:
The authors' preliminary study selected 22 items for Depression and Somatic Symptoms Scale (DSSS), including depression subscale (DS) and somatic subscale (SS). The aim of the study was to test reliability and validity of the DSSS. The study enrolled 135 consecutive outpatients (34 male and 101 female) experiencing a major depressive episode (the MDE group), 95 of whom (25 male and 70 female) a...
This article provides an overview of the literature on nonprofit principal-agent relationships. It depicts the nature of agency theory and stewardship theory, analyzes the origin of their struggle within the nonprofit structure, and marks directions for a conciliatory approach. We open with an introduction to agency theory and discuss the two main components of its mathematical branch. We there...
It is known that two normal matrices can be diagonalized by the same unitary transformation if and only if they commute ; this theorem is ordinarily stated for hermitian matrices. Some generalizations of this theorem are known. According to a theorem due to Eckert and Young, if A and B are two rXs matrices, there are two unitary matrices U and V such that UAV=DX and UBV=D2, D\ and D2 diagonal m...
BACKGROUND There are growing concerns regarding inequities in health, with poverty being an important determinant of health as well as a product of health status. Within the People's Republic of China (P.R. China), disparities in socio-economic position are apparent, with the rural-urban gap of particular concern. Our aim was to compare direct and proxy methods of estimating household wealth in...
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