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【单选题】
新生儿死亡率是指
A.
出生28天内死亡的新生儿在同期活产总数中的比值
B.
出生30天内死亡的新生儿在同期活产总数中的比值
C.
出生14天内死亡的新生儿在同期活产总数中的比值
D.
出生28天内死亡伪新生儿在同期分娩总数中的比值
E.
出生1年内死亡的新生儿在同期活产总数中的比值
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Sleeping People who sleep for more than eight hours a night do not live as long as those who sleep for six hours, according to the biggest study yet into sleep patterns and mortality(死亡率). Scientists...
A.
Although it is a common belief that sleeping for at least eight hours a night is vital for health and well—being. the six. year study involving more than 1. 1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long—term harm。
B.
"Individuals who now average 6. 5 hours of sleep a night Can be reassured that this is a safe amount of sleep. From a health standpoint。there is no reason to sleep longer," said Daniel Kripke , a professor of psychiatry(精神病学)at the University of California, San Diego.
C.
Dr. Kripke said. "We don’t know if long sleep periods lead to death. Additional studies are needed to determine if setting your alarm clock earlier will actually improve your health. "
D.
The scientists. who were funded by the American Cancer Society, found at the best survival rates were among the men and women who slept for seven hours a night. Those who
E.
slept for eight hours were 12 per cent more likely to die during the six—year period of the study,
F.
when other factors such as diet and smoking were taken into account.
G.
Even those who spent a mere five hours a night in bed lived longer than those who slept eight or more hours. However, an increasing death rate was found among those who slept for less than five hours.
H.
Dr. Kripke said. "Previous sleep studies have indicated that both short-and long-duration(持续时间)sleep had higher mortality rates. However, none of those studies were large enough to distinguish the difference between seven and eight hours a night, until flow. \
【单选题】粗死亡率的定义是
A.
按性别计算的所有死亡者占全人群的比例
B.
一定时期内，所有患者中死于某病的频率
C.
在所有死亡者中死于某病的比例
D.
一定时期内，总死亡人数占该人群同期平均人口数的比例
E.
按病种计算的某病的所有死亡者占全人群的比例
【单选题】Driving cars, trucks and motorcycles is an important part of our lives. We do it every day to get to work, to school, to friends’ houses and so on. Driving can make our life convenient, but can also c...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】该社区年度总死亡率为（）
A.
0.90‰
B.
2.00‰
C.
0.50‰
D.
1.20‰
E.
125%某社E年均人口为10万，年内肿瘤患者共400人，年内共死亡200人，其中60岁以上死亡90人；在全部死亡者中，因肿瘤死亡人数为50人，该社区年内共出生120人。
【单选题】新生儿死亡率是指
A.
出生28天内死亡的新生儿在同期活产总数中的比值
B.
出生30天内死亡的新生儿在同期活产总数中的比值
C.
出生14天内死亡的新生儿在同期活产总数中的比值
D.
出生28天内死亡伪新生儿在同期分娩总数中的比值
E.
出生1年内死亡的新生儿在同期活产总数中的比值
【单选题】计算标准化死亡率的目的是
A.
减少死亡率估计的系统误差
B.
减少死亡率估计的抽样误差
C.
便于不同时间死亡率的比较
D.
便于不同人群死亡率的比较
E.
消除内部构成不同而便于比较
【单选题】新生儿死亡率
A.
(孕28足周以上死胎.死产数+生后7日内新生儿死亡数)／(孕28足周以上死胎.死产数+活产数)×1000‰
B.
年内孕产妇死亡人数／年内孕产妇总数×10万／10万
C.
期内生后28日内新生儿死亡数／期内活产数×1000‰
D.
期内生后7日内新生儿死亡数／期内活产数×1000‰
E.
符合计划生育的活胎数／同年活产总数×100%
【单选题】新生儿死亡率是指()
A.
出生后新生儿与同年内活产之比
B.
28天新生儿与同年内活产数之比
C.
出生后至28天新生儿与同年出生数之比
D.
出生后至28天新生儿与同年内活产数之比
【单选题】早期新生儿死亡率
A.
(孕28足周以上死胎.死产数+生后7日内新生儿死亡数)／(孕28足周以上死胎.死产数+活产数)×1000‰
B.
年内孕产妇死亡人数／年内孕产妇总数×10万／10万
C.
期内生后28日内新生儿死亡数／期内活产数×1000‰
D.
期内生后7日内新生儿死亡数／期内活产数×1000‰
E.
符合计划生育的活胎数／同年活产总数×100%
相关题目：
【单选题】新生儿死亡率
A.
是指从出生至满30天内死亡
B.
新生儿的主要死因是不易预防的疾病
C.
新生儿的主要死因是感染性疾病
D.
以上均对
E.
以上均不对
【单选题】有关FGR死亡率哪项是正确的
A.
是正常儿的1倍
B.
是正常儿的2倍
C.
是正常儿的4～6倍
D.
是正常儿的1～3倍
E.
以上都不正确
【单选题】Sleeping People who sleep for more than eight hours a night do not live as long as those who sleep for six hours, according to the biggest study yet into sleep patterns and mortality(死亡率). Scientists...
A.
Although it is a common belief that sleeping for at least eight hours a night is vital for health and well—being. the six. year study involving more than 1. 1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long—term harm。
B.
"Individuals who now average 6. 5 hours of sleep a night Can be reassured that this is a safe amount of sleep. From a health standpoint。there is no reason to sleep longer," said Daniel Kripke , a professor of psychiatry(精神病学)at the University of California, San Diego.
C.
Dr. Kripke said. "We don’t know if long sleep periods lead to death. Additional studies are needed to determine if setting your alarm clock earlier will actually improve your health. "
D.
The scientists. who were funded by the American Cancer Society, found at the best survival rates were among the men and women who slept for seven hours a night. Those who
E.
slept for eight hours were 12 per cent more likely to die during the six—year period of the study,
F.
when other factors such as diet and smoking were taken into account.
G.
Even those who spent a mere five hours a night in bed lived longer than those who slept eight or more hours. However, an increasing death rate was found among those who slept for less than five hours.
H.
Dr. Kripke said. "Previous sleep studies have indicated that both short-and long-duration(持续时间)sleep had higher mortality rates. However, none of those studies were large enough to distinguish the difference between seven and eight hours a night, until flow. \
【单选题】孕产妇死亡率是（）
A.
人群健康学指标
B.
日常生活质量指标
C.
临床健康学指标
D.
社会健康学指标
E.
人群生活状况指标
【单选题】新生儿死亡率是指
A.
未满周岁婴儿的死亡率
B.
未满6个月婴儿的死亡率
C.
未满3个月婴儿的死亡率
D.
未满4周婴儿的死亡率
E.
未满100天婴儿的死亡率
【单选题】儿少死亡率最高的年龄组为（）。
A.
青春期
B.
学前期
C.
学龄期
D.
婴儿期
E.
幼儿期
【单选题】粗死亡率的定义是
A.
按性别计算的所有死亡者占全人群的比例
B.
一定时期内，所有患者中死于某病的频率
C.
在所有死亡者中死于某病的比例
D.
一定时期内，总死亡人数占该人群同期平均人口数的比例
E.
按病种计算的某病的所有死亡者占全人群的比例
【单选题】该社区年度总死亡率为（）
A.
0.90‰
B.
2.00‰
C.
0.50‰
D.
1.20‰
E.
125%某社E年均人口为10万，年内肿瘤患者共400人，年内共死亡200人，其中60岁以上死亡90人；在全部死亡者中，因肿瘤死亡人数为50人，该社区年内共出生120人。
【单选题】新生儿死亡率是指
A.
出生28天内死亡的新生儿在同期活产总数中的比值
B.
出生30天内死亡的新生儿在同期活产总数中的比值
C.
出生14天内死亡的新生儿在同期活产总数中的比值
D.
出生28天内死亡伪新生儿在同期分娩总数中的比值
E.
出生1年内死亡的新生儿在同期活产总数中的比值
【单选题】同一公司不同险种的死亡率经验（）
A.
有所不同
B.
基本相同
C.
完全一致
D.
差异很大
【判断题】新生儿死亡率是婴儿死亡率中的一部分。
A.
正确
B.
错误
【单选题】计算标化死亡率的目的是
A.
减少死亡率估计的偏倚
B.
减少死亡率估计的抽样误差
C.
便于进行不同地区死亡率比较
D.
消除各地区内部构成不同影响
【单选题】计算标准化死亡率的目的是
A.
减少死亡率估计的系统误差
B.
减少死亡率估计的抽样误差
C.
便于不同时间死亡率的比较
D.
便于不同人群死亡率的比较
E.
消除内部构成不同而便于比较
【单选题】新生儿死亡率
A.
(孕28足周以上死胎.死产数+生后7日内新生儿死亡数)／(孕28足周以上死胎.死产数+活产数)×1000‰
B.
年内孕产妇死亡人数／年内孕产妇总数×10万／10万
C.
期内生后28日内新生儿死亡数／期内活产数×1000‰
D.
期内生后7日内新生儿死亡数／期内活产数×1000‰
E.
符合计划生育的活胎数／同年活产总数×100%
【单选题】新生儿死亡率是指()
A.
出生后新生儿与同年内活产之比
B.
28天新生儿与同年内活产数之比
C.
出生后至28天新生儿与同年出生数之比
D.
出生后至28天新生儿与同年内活产数之比
【单选题】早期新生儿死亡率
A.
(孕28足周以上死胎.死产数+生后7日内新生儿死亡数)／(孕28足周以上死胎.死产数+活产数)×1000‰
B.
年内孕产妇死亡人数／年内孕产妇总数×10万／10万
C.
期内生后28日内新生儿死亡数／期内活产数×1000‰
D.
期内生后7日内新生儿死亡数／期内活产数×1000‰
E.
符合计划生育的活胎数／同年活产总数×100%