The study included 2397 patients with baseline hypertension: 1191 in 20 intervention facilities and 1206 in 20 control facilities.
该研究包括2397例符合基本条件的高血压患者，其中1191例在20个干预机构，而另外的1206例则在20个对照机构。
American Stop Smoking Intervention Study for Cancer prevention (ASSIST), largest tobacco prevention and control project in the United States, launched.
美国最大的烟草预防和控制计划-美国禁烟防癌干预研究(ASSIST)启动。
Methods: Based on prospective cohort study design, 225 schizophrenic patients were randomly divided into intervention group and control group, and were followed up for two years.
方法：采用前瞻性研究，把2 2 5例精神分裂症患者随机分入干预组和对照组进行历时二年的随访研究。
Objective To explore the origin of psychology and behavior of parental mental control, provide basis for study of intervention and countermeasure.
目的探求父母心理控制心理和行为的成因，为研究干预措施提供依据。
No study reported a statistically significant difference in the occurrence of adverse events between the intervention and the control group.
没有研究发现试验组与对照组之间，在不良事件的发生，有统计上的显著差异。
Objective To study the effect of psychological intervention on blood-glucose control and emotions of diabetic patients.
目的探讨心理干预对糖尿病患者血糖控制及情绪的影响。
Methods A randomized control study of 100 cases in ICU was carried out in this hospital, they were divided into control group and intervention group with 50 cases in each group.
方法采用随机对照研究方法，将100例入住ICU患者分为对照组和干预组按常规护理50例。
Methods A randomized control study of 100 cases in ICU was carried out in this hospital, they were divided into control group and intervention group with 50 cases in each group.
方法采用随机对照研究方法，将100例入住ICU患者分为对照组和干预组按常规护理50例。
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