[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmkq0c_UR8gQJbCdf-8K8sV9aS4Bi_20wNBo1RQfBYaI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-26 13:27:13",287694287,[8,9,10,11],"饮绿茶与原发性肝癌存在剂量-反应关系,增加因果关联推断的依据","饮绿茶与原发性肝癌不存在剂量-反应关系","饮绿茶与原发性肝癌无关联","以上说法均不对",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},89,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_49031143","教材账套结账结果作业提交","1.5:表14-1中将饮绿茶分为4个暴露水平,根据分析结果能得出什么结论",[21,32,41,50,59,68,77,86,94,102],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],287694269,[25,26,27,28],"选择病例应具有代表性","所有病例应符合严格的诊断标准","条件许可应尽可能选择新发病例","病例只能来自医院","1.1.1:下列关于病例选择的基本原则说法错误的是","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],287694271,[36,37,38,39],"应保证对照与病例具有可比性","采取匹配与非匹配两种方式","病例与对照间匹配变量越多越好","对照必须来自未患所研究疾病的人群","1.1.2:下列关于对照选择的说法错误的是",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],287694273,[45,46,47,48],"病例组与对照组共选择142例","病例组与对照组各选择142例","病例组与对照组共选择284例","病例组与对照组各选择284例","1.2:假定该研究中&alpha;=0.05,&beta;=0.10,查阅参考文献当地一般人群肝癌相关暴露因素平均暴露率即p0=0.15,OR=2.0,请计算需要多少样本量",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],287694275,[54,55,56,57],"5.553(3.861,7.987)","2.966(2.364,3.796)","0.539(0.463,0.628)","0.619(0.324,1.239)","1.3.1:计算表14-1中研究因素HBsAg的OR(95%CI)",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],287694277,[63,64,65,66],"0.537(0.385,0.748)","0.396(0.251,0.626)","1.356(1.186,1.549)","0.463(0.231,0.789)","1.3.2:计算表14-1中研究因素饮绿茶&lt;125g\u002F月的OR(95%CI)",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],287694279,[72,73,74,75],"0.367(0.218,0.619)","0.507(0.343,0.748)","1.379(1.198,1.587)","0.427(0.132,0.687)","1.3.3:计算表14-1中研究因素饮绿茶125-250g\u002F月的OR(95%CI)",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],287694281,[81,82,83,84],"0.351(0.190,0.649)","1.498(1.297,1.730)","0.235(0.112,0.493)","0.386(0.126,0.539)","1.3.4:计算表14-1中研究因素饮绿茶&gt;250g\u002F月的OR(95%CI)",{"answer":87,"createTime":5,"id":88,"options":89,"question":93,"source":30,"type":31},[],287694283,[90,91,92,11],"HBsAg阳性与原发性肝癌无关联","HBsAg阳性与原发性肝癌呈正相关关系,HBsAg阳性是原发性肝癌的危险因素","HBsAg阳性与原发性肝癌呈负相关关系,HBsAg阳性是原发性肝癌的保护因素","1.4.1:根据1.3结果分析HBsAg阳性与原发性肝癌的关联性质及强度,说法正确的为",{"answer":95,"createTime":5,"id":96,"options":97,"question":101,"source":30,"type":31},[],287694285,[98,99,100,11],"饮绿茶与原发性肝癌呈无关联","饮绿茶与原发性肝癌呈正相关关系,饮绿茶是原发性肝癌的危险因素","饮绿茶与原发性肝癌呈负相关关系,饮绿茶是原发性肝癌的保护因素","1.4.2:根据1.3结果分析饮绿茶与原发性肝癌的关联性质及强度,说法正确的为",{"answer":103,"createTime":5,"id":6,"options":104,"question":19,"source":30,"type":31},[],[8,9,10,11]]