对照的类型 (1) 按照对照的选择方法分: 同期随机对照 (concurrent randomized control) 非随机同期对照 ( non-randomized concurrent control) (2) 按照对照的性质分: • 有效对照(标准对照) (standard control) • 安...
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非随机同期对照研究 non-randomized concurrent control trial
非随机同期对照 non-randomized concurrent control
和非随机同期对照试验 NRCT ; non-randomized current controlled trials
非随机同期对照试验 NRCCT
方法采用同期非随机对照试验和个人深入访谈法， 对所建立的专科诊疗路径进行评价研究。
Methods The clinical pathway developed in urban hospital was evaluated by non-random concurrent controlled trial and individual depth interview.
方法：对我院产科分娩中有人工流产史的350例进行临床分析，并以同期无人工流产史的380例作随机对照组。
Methods: Clinical analysis was made at random in 350 cases of parturition by using artificial abortion in contrast with 380 cases of parturition by no use of artificial abortion.
方法采用同期非随机对照试验。
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