四分位数

Median time from symptom onset to hospital admission was 4 days (interquartile range , 2 – 7 days) and from hospitalization to ICU admission was 1 day (IQR, 0 – 2 days).

从发生症状到住院的天数中位数为4天(四分位差为2– 7天)，从住院到转入ICU的天数中位数为1天(IQR为0– 2 天)。

Median serum 25D level was 29 ng/mL (interquartile range, 21 - 37 ng/mL).

血清 25维生素D含量的中位数为29 ng/mL，（四分位距为21 - 37 ng/mL）。

Median duration of follow-up was 14.0 yr (interquartile range, 7.9-21 yr).

随访时间的中位数为14年（四分位距为7.9-21年）。

Only one patient used the expected dosage; in general median 35%(interquartile range: 22%-50%) of the expected individual dosages were used.

只有一例患者应用要求的剂量；总的来说，只有中位数为35％（四分位间距：22％-50％）的要求个人剂量得到应用。

Results The median duration of actie treatment was 7.4 months. The 1167 patients receiing rofecoxib and the 1160 patients receiing placebo were well matched, with a median follow-up period of 33.0 months (interquartile range, 27.6 to 40.1) and 33.4 months (27.7 to 40.4), respectiely.

结果积极治疗的平均时间是7.4个月。1167名接受罗非考昔和1160名接受安慰剂的患者在各方面条件都是匹配的，他们的随访期限中位数分别是33.0个月（四分位距，27.6 ～ 40.1）以及33.4个月（四分位距，27.7～ 40.4）。

Ship's position, giving latitude: a 4-digit group in degress and minutes suffixed with

船舶位置；给出纬度：四位数表示度和分，加上后面N或S，和给出经度

Also, the OR of carotid atherosclerosis across quartiles of CRI was 1.51 (95% CI: 1.10–2.09) after multivariate adjustment.

而且，经过多变量调整后，变时反应指数所有四分位数对颈动脉粥样硬化的优势比为1.51（95%的可信区间：1.10-2.09）。

The second level: under the real situation, students can use suitable measures of central tendency to deal with practical problems.

根据该框架，提出了四个研究问题，分别是：其一是高中学生计算一组数据的平均数、众数、中位数的水平如何？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。