• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

相似文献

1
The power of a test for seasonality.季节性检验的功效。
Br J Prev Soc Med. 1977 Jun;31(2):137-40. doi: 10.1136/jech.31.2.137.
2
A test for seasonality of events with a variable population at risk.针对处于风险中的可变人群的事件季节性检验。
Br J Prev Soc Med. 1975 Mar;29(1):18-21. doi: 10.1136/jech.29.1.18.
3
Interval estimation and significance testing for cyclic trends in seasonality studies.季节性研究中周期性趋势的区间估计和显著性检验。
Biometrics. 1995 Dec;51(4):1411-7.
4
The use of a Kolmogorov--Smirnov type statistic in testing hypotheses about seasonal variation.在检验关于季节变化的假设时使用柯尔莫哥洛夫 - 斯米尔诺夫型统计量。
J Epidemiol Community Health. 1979 Sep;33(3):223-8. doi: 10.1136/jech.33.3.223.
5
The choice of a statistic for testing hypotheses regarding seasonality.用于检验季节性假设的统计量的选择。
Am J Phys Anthropol. 1990 Oct;83(2):181-4. doi: 10.1002/ajpa.1330830206.
6
A generalization of Hewitt's test for seasonality.休伊特季节性检验的一种推广。
Int J Epidemiol. 1996 Jun;25(3):644-8. doi: 10.1093/ije/25.3.644.
7
Exact significance levels for Hewitt's test for seasonality.休伊特季节性检验的确切显著性水平。
J Epidemiol Community Health. 1980 Jun;34(2):147-9. doi: 10.1136/jech.34.2.147.
8
Testing for seasonality using circular distributions based on non-negative trigonometric sums as alternative hypotheses.使用基于非负三角和的圆形分布作为备择假设来检验季节性。
Stat Methods Med Res. 2014 Jun;23(3):279-92. doi: 10.1177/0962280211411531. Epub 2011 Aug 17.
9
Detecting cyclic variation.检测周期性变化。
Am J Epidemiol. 1976 Nov;104(5):585-6. doi: 10.1093/oxfordjournals.aje.a112334.
10
On sample-size and power calculations for studies using confidence intervals.关于使用置信区间的研究的样本量和效能计算。
Am J Epidemiol. 1988 Jul;128(1):231-7. doi: 10.1093/oxfordjournals.aje.a114945.

引用本文的文献

1
Seasonal changes in proportion of cardiac surgeries associated with diabetes, smoking and elderly age.与糖尿病、吸烟和老年相关的心脏手术比例的季节性变化。
PLoS One. 2022 Sep 22;17(9):e0274105. doi: 10.1371/journal.pone.0274105. eCollection 2022.
2
Seasonal variation of mortality from external causes in Hungary between 1995 and 2014.1995 年至 2014 年匈牙利因外部原因导致的死亡率的季节性变化。
PLoS One. 2019 Jun 6;14(6):e0217979. doi: 10.1371/journal.pone.0217979. eCollection 2019.
3
Seasonality of births in horizontal strabismus: comparison with birth seasonality in schizophrenia and other disease conditions.水平斜视的出生季节性:与精神分裂症及其他疾病状况的出生季节性比较
J Dev Orig Health Dis. 2019 Dec;10(6):636-644. doi: 10.1017/S2040174419000102. Epub 2019 Mar 22.
4
Seasonal trends in the prevalence of hypospadias: Aetiological implications.尿道下裂患病率的季节性趋势:病因学意义。
Exp Ther Med. 2017 Jun;13(6):2960-2968. doi: 10.3892/etm.2017.4323. Epub 2017 Apr 11.
5
Absence of circadian rhythms of preterm premature rupture of membranes and preterm placental abruption.胎膜早破和胎盘早剥无昼夜节律。
Ann Epidemiol. 2014 Dec;24(12):882-7. doi: 10.1016/j.annepidem.2014.10.002.
6
Seasonal differences in the onset of the EBV-positive and -negative forms of paediatric Hodgkin's lymphoma.儿童霍奇金淋巴瘤EBV阳性和阴性形式发病的季节差异。
Br J Cancer. 2003 Oct 6;89(7):1200-1. doi: 10.1038/sj.bjc.6601277.
7
Exact significance levels for Hewitt's test for seasonality.休伊特季节性检验的确切显著性水平。
J Epidemiol Community Health. 1980 Jun;34(2):147-9. doi: 10.1136/jech.34.2.147.
8
Seasonal variations in the process of care in urban general practice.城市全科医疗中医疗过程的季节性变化。
J Epidemiol Community Health. 1985 Mar;39(1):90-3. doi: 10.1136/jech.39.1.90.

本文引用的文献

1
The recognition and estimation of cyclic trends.周期性趋势的识别与评估。
Ann Hum Genet. 1961 May;25:83-7. doi: 10.1111/j.1469-1809.1961.tb01501.x.
2
On Edwards' criterion of seasonality and a non-parametric alternative.论爱德华兹季节性标准及一种非参数替代方法。
Br J Prev Soc Med. 1971 Aug;25(3):174-6. doi: 10.1136/jech.25.3.174.
3
Season of birth in schizophrenia and neurosis.精神分裂症和神经症的出生季节
Am J Psychiatry. 1975 Nov;132(11):1168-71. doi: 10.1176/ajp.132.11.1168.
4
Seasonal variation in anencephalus in Canada.加拿大无脑儿的季节性变化。
Br J Prev Soc Med. 1975 Mar;29(1):22-6. doi: 10.1136/jech.29.1.22.
5
A test for seasonality of events with a variable population at risk.针对处于风险中的可变人群的事件季节性检验。
Br J Prev Soc Med. 1975 Mar;29(1):18-21. doi: 10.1136/jech.29.1.18.
6
Letter: The power of a test for seasonality of birth with reference to schizophrenia.信函:关于精神分裂症的出生季节性检验效能
Br J Psychiatry. 1976 Jul;129:94-5. doi: 10.1192/bjp.129.1.94b.
7
Seasonal variation in the incidence of mania.躁狂症发病率的季节性变化。
Br J Psychiatry. 1976 Jul;129:45-8. doi: 10.1192/bjp.129.1.45.

季节性检验的功效。

The power of a test for seasonality.

作者信息

Walter S D

出版信息

Br J Prev Soc Med. 1977 Jun;31(2):137-40. doi: 10.1136/jech.31.2.137.

DOI:10.1136/jech.31.2.137
PMID:884398
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC479010/
Abstract

The power of a test of Edwards to detect seasonality or cyclic variation in the rate of an epidemiological event is derived and tabulated. A simple harmonic or sinusoidal form of variation is assumed, but the power results should also apply approximately to other situations with similar types of rate oscillation. The results may be used by investigators to determine the sample size required in order to detect seasonal variation of a given magnitude, or conversely to calculate the probability of detecting seasonality of various amplitudes with a sample of fixed size.

摘要

推导并列表给出了爱德华兹检验检测流行病学事件发生率中的季节性或周期性变化的检验功效。假定变化形式为简单谐波或正弦形式,但检验功效结果也应大致适用于具有类似发生率振荡类型的其他情况。研究人员可使用这些结果来确定检测给定幅度季节性变化所需的样本量,或者反过来计算用固定大小的样本检测各种幅度季节性变化的概率。