S Landgrave Ibáñez

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OBJECTIVE To determine the construct validity of FACES III in spanish (México). DESIGN Cross-sectional study, descriptive, confirmatory. SETTING Mexico City, South of Federal District, Tlalpan area, divided into geo- statistical zones of a primary care unit. PATIENTS AND OTHER PARTICIPANTS A random sample of 270 families selected in their dwellings(More)
OBJECTIVE To determine through five methods (Cronbach's alpha, split, Guttman method, parallel and strict parallel) the confidence coefficient of FACES III, instrument validated on spanish version, and to evaluate it's consistency with these five statistical methods. DESIGN Descriptive, cross-sectional. SETTING Tlalpan Area, south of Federal District,(More)
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