婉欣 發問時間: 健康其他:保健 · 1 0 年前

有關醫學檢驗的統計學原文(整篇文章的一小段)幫幫忙翻譯一下

Data are expressed as mean ±SD and with the range. The significance of differences in the means of the two groups was assessed by Student\'s t-test. Differences in proportions were tested with the use of the X² statistic. Plasma D-dimer and serum CRP levels followed a skewed distribution to the left and were therefore log-transformed before being analyzed (logDD and logCRP, respectively). Correlations between continuous (coagulation parameters) and dichotomous parameters (CVD morbidity) were tested by Pearson correlation analysis. Diagnostic accuracy of the parameters was evaluated with the determination of diagnostic sensitivity and specificity, the likelihood ratio (LR), and the receiver operating characteristics (ROC) curve of each. We used high-sensitivity CRP, an established marker of cardiovascular morbidity and adverse outcome, as the criterion standard to compare the molecules studied. The calculations were performed using SPSS v. 9.0.0 statistical software (Chicago, IL, USA). A two-tailed P-value <0.05 was considered statistically significant.

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  • 1 0 年前
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    Data are expressed as mean ± SD and with the range.

    數據是以 mean ± Standard Deviation 來陳述結果及設限範圍.

    The significance of differences in the means of the two groups was assessed by Student's t-test.

    學生 t 檢定評估了兩個實驗組群最大的區別.

    Student’s t-test = 學生 t 檢定 = 學生 t 測試

    (聽起來怪怪的,但真的是這樣翻的.沒錯!)

    Differences in proportions were tested with the use of the X² statistic.

    以 X² 統計法來測試比例的差別.

    Plasma D-dimer and serum CRP levels followed a skewed distribution to the left and were therefore log-transformed before being analyzed (logDD and logCRP, respectively).

    血漿 D-二聚體和C-反應蛋白的級數歪斜散佈至左側,而導致分析前的對數轉換(即 logDD 及 logCRP).

    Plasma D-dimer = 血漿 D-二聚體

    CRP = C reactive protein = C-反應蛋白

    log-transformed mean = 對數轉換平均值

    Correlations between continuous (coagulation parameters) and dichotomous parameters (CVD morbidity) were tested by Pearson correlation analysis.

    皮爾森相關係數分析已經測試了連續的(凝結參數)及二元參數(心血管病症發病率)之關係.

    CVD = Cardiovascular Disease = 心血管病症

    Diagnostic accuracy of the parameters was evaluated with the determination of diagnostic sensitivity and specificity, the likelihood ratio (LR), and the receiver operating characteristics (ROC) curve of each.

    參數的鑑定是以診斷之具體性及敏感性,概似比率(LR),及每位接受者操作特徵(ROC)的曲線來做為界線.

    Likelihood ratio = 概似比率

    Receiver operating characteristics = 接受者操作特徵

    We used high-sensitivity CRP, an established marker of cardiovascular morbidity and adverse outcome, as the criterion standard to compare the molecules studied.

    我們使用高敏感度C-反應蛋白作為分子研究比較之準則,來顯示心血病症的發生率及不良的狀況.

    The calculations were performed using SPSS v. 9.0.0 statistical software (Chicago, IL, USA). A two-tailed P-value <0.05 was considered statistically significant.

    計算方式是使用 SPSS 9.0.0 版本軟體 (出版於美國伊利諾州芝加哥市) .當雙邊檢定的P值小於 0.05 時,對統計數據並沒有影響.

    two-tailed test = 雙邊檢定

    P-value = P 值

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