background: electrophysiologic (edx) study is the most valuable method in grading the severity of carpal tunnel syndrome (cts), but it is invasive and painful. we evaluated the efficacy of ultrasound for this purpose. materials and methods: eighty-one wrists of 52 consecutive patients with clinical evidences of cts, confirmed and graded by edx as mild, moderate, and severe, were examined by ult...

the objective of the study was to evaluate the position of patient education measuring knowledge, attitude, and practice (kap) among health care workers (hcws). it is also aimed to emphasize the need for a real position for patient education. this survey was performed among a group of hcws in iran. the scores had an acceptable level. however, nurses, females and younger people received higher s...

Objective Estimate price elasticity of demand for cigarettes and alcohol in Ecuador using cross-sectional data from the National Survey of Urban and Rural Household Income and Expenditures (ENIGHUR is the acronym in Spanish) 2011-2012. Methods ENIGHUR 2011-2012 data were used with Deaton's (1, 2) methodology to estimate price elasticity of demand for cigarettes and alcohol with expenditure an...

The emerging interest in household dietary diversity against dietary quantity presents an opportunity to estimate household food security. Using household cross-sectional survey data from rural communities in the Eastern Cape province of South Africa (N=181), the paper estimated determinants of rural household dietary diversity. Regression results suggest a positive influence of participation i...

OBJECTIVE The aim of this study was to examine the associations of computed tomography-based x-ray attenuation and paraspinal electrical impedance myography measures of trunk muscles with absolute and relative (normalized by body weight) trunk extension strength, independent of muscle cross-sectional area. DESIGN This is a cross-sectional study of mobility-limited community-dwelling older adu...

Data was collected on secondary:primary follicle ratio, relative follicle density, and seasonal changes in fibre cross-sectional area and fibre ellipticity (ratio of major-to-minor fibre cross-sectional axis) in the Australasian specialty carpet wool breeds (Carpetmaster, Drysdale, Elliottdale, Tukidale), Romneys and Merinos. Merinos had a higher secondary:primary follicle ratio (p<0.001), rela...