Comparison of UK and US methods for weighting and scoring the SF-36 summary measures - Jenkinson - 1999 () Citation Context ...al Component Summary (PCS), and the Mental Component Summary (MCS)) [30], which were used as indicators of quality of life in the study. Jenkinson suggested US...
Weights and Measures Standards of the United States--a Brief History (1963), by Lewis V. Judson was updated where needed to bring it into accord with curre... LV Judson - NASA STI/Recon Technical Report N 被引量: 17发表: 1976年 Development Of Underground Waters In The Central Coastal Pl...
The US short hundredweight was officially recognized by the US government in 1836, when it passed a law that defined one bushel of wheat as 60 pounds and one barrel of flour as 196 pounds. These measures were based on the US short hundredweight of 100 pounds....
1.(Cookery) a solution of sugar dissolved in water and often flavoured with fruit juice: used for sweetening fruit, etc 2.(Cookery) any of various thick sweet liquids prepared for cooking or table use from molasses, sugars, etc 3.(Pharmacology) a liquid medicine containing a sugar solution ...
Polygenic risk scores (PRSs) have improved in predictive performance, but several challenges remain to be addressed before PRSs can be implemented in the clinic, including reduced predictive performance of PRSs in diverse populations, and the interpretat
Main Outcomes and Measures Cardiovascular disease mortality. Results Among US adults, the adjusted mean percentage of daily calories from added sugar increased from 15.7% (95% CI, 15.0%-16.4%) in 1988-1994 to 16.8% (16.0%-17.7%; P = .02) in 1999-2004 and decreased to 14.9% (14.2...
Incorporating sample weights and accounting for the clusters and strata of the complex study design of the NHANES, we calculated the prevalence of gout and hyperuricemia within the US adult Black and White populations according to sex. We next determined the association between each risk factor and...
It is equal to the mass of the International Prototype of the Kilogram (IPK), a cylinder of platinum-iridium alloy stored at the International Bureau of Weights and Measures in France. One kilogram can also be written as kg or 1000 g. ...
When the characters have different prior weights or some state transfor... - 《Cladistics-the International Journal of the Willi Hennig Society》 被引量: 1186发表: 2003年 Improvements to resampling measures of group support Several aspects of current resampling methods to assess group support are ...
Main Outcomes and Measures Past-year illicit cannabis use and DSM-IV cannabis use disorder. Results Overall, from 1991-1992 to 2012-2013, illicit cannabis use increased significantly more in states that passed MML than in other states (1.4–percentage point more; SE, 0.5; P = .004), ...