Esteban Cruz-Arenas

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OBJECTIVES To cross-culturally adapt and validate the Spanish-language version of the SARC-F in Mexican community-dwelling older adults. DESIGN Cross-sectional analysis of a prospective cohort. SETTING The FraDySMex study, a 2-round evaluation of community-dwelling adults from 2 municipalities in Mexico City. PARTICIPANTS Participants were 487 men and(More)
OBJECTIVES The objectives of this study were to cross-culturally adapt and validate the FRAIL scale in Mexican community-dwelling adults. DESIGN Cross-sectional analysis of a prospective cohort. SETTING The FraDysMex study, a 2-round evaluation of community-dwelling adults from 2 municipalities in Mexico City. PARTICIPANTS Participants were 606 men(More)
This study aims to test the reliability of ultrasound to graduate synovitis in static and video images, evaluating separately grayscale and power Doppler (PD), and combined. Thirteen trained rheumatologist ultrasonographers participated in two separate rounds reading 42 images, 15 static and 27 videos, of the 7-joint count [wrist, 2nd and 3rd(More)
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