查询词典 randomized

METHODS: Patients met with CCMD-Ⅲ criteria of schizophrenia were randomized into two groups: ziprasidone group (n=118) and haloperidol group (n=117) for a double dummy study. The initial doses were 40 mgd^(-1) and 8 mgd^(-1) and the high did not exceed 160 mgd^(-1) and 20 mgd^(-1) for individual of ziprasidone group and haloperidol group respectively.

将235例精神分裂症病人随机分为齐拉西酮组（118例）和氟哌啶醇组（117例），齐拉西酮和氟哌啶醇最低日剂量分别定为40mgd^(-1)，和8mgd^(-1)，最高日剂量分别限定为160mgd^(-1)，和20mgd^(-1)，每日分2次服用。

METHODS: A randomized comparative study was carried out for 28 patients of quetiapine group which were treated with quetiapine (130±s 60)mgd^(-1), 25-400mgd^(-1), individually; and 23 patients of haloperidol group receivid haloperidol (4.8±1.4)mgd^(-1), 2-20mgd^(-1), individually; with a course of 12 wk. BEHAVE-AD was used for the pathogenesis analysis of denmentia before and after treatment.

采用随机对照研究，喹硫平组28例，剂量(130±60)mgd^(-1)， 25~400mgd^(-1)，氟哌唆醇组23例，剂量(4.8±1.4)mgd^(-1)， 2~20mgd^(-1)，疗程12wk，治疗前后采用痴呆病理分析评定量表和治疗时出现的症状量表评定疗效和不良反应。

A total of 51 patients were randomized to continue TAC/MMF or switch to SRL/MMF.

共51名患者被随机将TAC/MMF转换为SRL/MMF。

METHODS: Twenty-eight morbidly obese patients were enrolledin this prospective randomized study.

28名病态肥胖患者参加了这一前瞻性地随机研究。

The quantitative method was adopted to investigate the morphometry of the intramuscular arteries with computerlzed model judgement and randomized sample check.

运用计算机的模式判别和随机化抽样测量，对肌内动脉分枝进行了定量研究。

Methods Sixty-seven cases of adult patients undergoing valves replacement were randomized into modified ultrafiltration group (n=33) and control group (n=34). Blood gas parameter such as PO2, PCO2 were measured at pre-cardiopulmonary bypass, end CPB, and post MUF (or 20 min post CPB in control group). Ventilatory support time, usage time and amount of vasoactive drug and ejection fraction of left ventricular were also measured in the early period of operation.

67例成人心脏瓣膜置换术患者随机分为MUF组(n=33)和无超滤对照组(n=34)，动态观察体外循环(cardiopulmonary bypass， CPB)前、CPB停机时及MUF结束时（对照组在CPB停机20min）血气氧分压及二氧化碳分压、术后呼吸机辅助呼吸时间、血管活性药物用量及使用时间、心脏射血分数等心肺功能指标。

Methods A total of 6 352 students were chosen by multi stage randomized sampling, the information of the students aged 7-8 were collected by face to face interview, students aged 9-18 by self administered questionnaire. Results The incidence rate of injury was 48.0%, and there were 30.4% of the students reporting had committed injury. Every injury case had 1.58 injuries during one year averagely.

用4阶段分层随机整群抽样方法抽取大城市、中小城市、一类农村和二类农村各3个县区进行调查，每个县抽取1所学校，共对6 352名学生进行调查，小学一、二年级学生面对面访谈，三～六年级学生在调查员和老师的指导下完成，初、高中生自填。

Methods A randomized,double-blind,double-simulant,parallel-controlled,multicentric study was carried out in 207 patients with bladder overactivity,patients received either tolterodine (2 mg twice daily)or oxybutynin (5 mg twice daily).

采用随机、双盲、双模拟、平行对照的方法对207例膀胱过度活动症患者进行托特罗定与奥昔布宁的对比研究，服药方法每日2次，每次托特罗定2mg或奥昔布宁5mg。

P×P and P were two major non-Bayesian algorithms. 6 Less than 25% of the participants used frequency. In those who got other results except P , much more people used probability. Experiment 2 had a randomized multigroup posttest design. There was only one factor named implied condition which had five levels: not imply, imply P, imply addition, imply division and imply all. The results showed that: 1 All the implied conditions significantly improved the participants' performance. When under the condition of implying division, the participants derived the best results. 2 31.9% of the participants got correct answer, 73% of who used frequency to rewrite the information. 3 78% of the participants could apply one or several of the four concepts: probability of "not the event", multiplication rule, addition rule and condition probability.

结果表明：1 被试的估计受问题内容的影响，权威型问题情境容易使被试高估，非权威型问题情境使被试的高估现象大大减少；数据结构和提问形式对被试估计不产生影响。2 有近5%的被试能正确估计P，其中 73%使用频数对信息进行再表征。3 贝叶斯推理中各分步骤的困难程度由低到高分别是：乘法、P、加法、除法。4 有50%的被试能运用对立事件概率、概率乘法、概率加法、条件概率这四个概念中的一种或者几种。5 使用最多的两种非贝叶斯算法是P×P和P。6 不到25%的被试使用频数；求得除P以外各类结果的被试中，使用概率的人数远多于使用频数的。

Methods A randomized control method was used to establish a shallow needling group of 40 cases and a conventional acupuncture group of 40 cases.

方法采用随机对照的方法，分别设立浅刺组和常规针刺组各40例。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。