Bereza V Ia, Timoshenko Iu G
Vopr Pitan. 1987 Jul-Aug(4):40-3.
In a group of similar subjects correlation has been revealed between the level of protein intake and nitrogen indices of urine assayed in the portion of urine taken on an empty stomach. The nitrogen indices of urine: creatinine N/total N, creatinine N/urea N, creatinine N/amine N, urea N/total N proved to be the most informative criteria of protein nutrition. It was found that the indices studied could be used as signs of providing the group of subjects with protein and for prognosing the protein nutrition level by the simulation of linear regression, using the methods of the random process theory.
在一组相似的受试者中，已揭示出蛋白质摄入量水平与空腹采集的尿液样本中所检测的尿液氮指标之间存在相关性。尿液的氮指标：肌酐氮/总氮、肌酐氮/尿素氮、肌酐氮/胺氮、尿素氮/总氮被证明是蛋白质营养最具信息量的标准。研究发现，所研究的指标可用作该组受试者蛋白质供应情况的标志，并通过运用随机过程理论的方法进行线性回归模拟来预测蛋白质营养水平。
