
回顧性隊列研究;回顧性隊列調查
Methods A retrospective cohort study was used in this study.
方法采用曆史前瞻性流行病學方法。
Research Design and Methods:A retrospective cohort study using data obtained from the VHA Diabetes Epidemiology Cohort was employed.
研究設計和方法:采用VHA糖尿病流行病學隊列進行一項回顧性隊列研究。
The retrospective cohort study drew information relating to the treatment of diabetic patients from 300 British general practice records.
這一回顧性隊列研究從300例英國糖尿病患者的治療記錄中提取信息。
Methods: A retrospective cohort study was conducted using claims data of National Health Insurance.
材料與方法:本研究為回溯性世代研究,資料來源是全民健保申報資料庫。
METHODS: We conducted a retrospective cohort study of ***** patients in an academic outpatient setting who received PPI therapy for at least 1 year between January 1, 2004 and January 1, 2006.
方法:我們在學院門診進行了一項回顧性隊列研究,研究對象為2004年1月1日至2006年1月1日期間至少進行了1年PPI治療的成年患者。
Design: Retrospective cohort study, single centered.
設計:單中心回顧性隊列研究。
A retrospective cohort study of lung cancer in 2383 asbestos workers was carried out from January 1,1972 to December 31,1981.
本文報道2383例石棉工人的肺癌發生率,采用回顧隊列調查法,追蹤10年(1972—1981)。
Methods Retrospective cohort study was employed to explore the risks for occupational hearing damage in noise exposure group and non-noise exposure group.
方法采用回顧性隊列研究方法研究噪聲接觸組和噪聲非接觸組之間聽力損傷差異。
A three-year retrospective cohort study was conducted to ascertain the risk for cancer among the exposure population drinking tap water from the D lake in W city.
為全面評價D湖水污染和自來水氯化對健康的影響,作者對飲用D湖自來水的人群癌症危險度作了回顧性定群研究,研究發現。
Methods: A retrospective cohort study was performed , Date from birth defects of Hoping distinct Shenyang in 2007.
方法對2007年人群出生缺陷發生情況進行回顧性分析。
A retrospective cohort study of culture-positive HCAP over 6 years (January 2003-December 2008) was performed at Barnes-Jewish Hospital, a 1200-bed urban teaching hospital.
這項回顧性隊列研究開展了六年,在巴恩斯猶太醫院。這是一個1200床的教學醫院。
METHODS: We conducted a retrospective cohort study using Surveillance, Epidemiology, and End Results cancer registry data linked to Medicare claims data to determine the effect of RT on risk of SBO.
方法:我們利用與醫療保險索賠數據有關的癌症監測、流行病學、最終結果登記資料,進行了一次回顧性群組研究來判定RT導緻SBO的風險。
Methods: We used administrative health databases for the province of Ontario (1994–2006) to perform a population-based matched retrospective cohort study.
方法:我們利用加拿大安大略省的衛生行政數據庫(1994–2006)資料進行基于人群匹配的回顧性隊列研究試驗。
The retrospective cohort study from JMEC also showed the importance of having effective antibacterial concentrations present in ocular tissues and fluids at the time of surgery.
這份來自JMEC眼科中心的回顧性研究同時顯示了在手術過程中使眼組織和灌注液中存在有效濃度的抗生素的重要意義。
Methods A cross sectional and a retrospective cohort study and animal experiment were carried out.
方法采用橫斷面調查、回顧隊列調查和動物實驗等方法。
Methods This retrospective cohort study used data from a perinatal database that included all deliveries at Magee-Womens Hospital from 1995 to 2002.
方法:此回顧性隊列研究運用圍産期資料包括從1995到2002年在Magee婦女醫院分娩病例。
A retrospective cohort study was conducted among iron and steel workers working in 18 iron and steel ****** and rolling factories from 3 Chinas iron and steel group corporations.
采用回顧性隊列研究對國内三個鋼鐵集團公司所屬的18個煉鐵、煉鋼和軋鋼廠進行了流行病學研究。
Study Design. Retrospective cohort study.
回顧性研究。
Methods Retrospective cohort study was done to investigate clinical manifestations and laboratory findings of Coxsackie virus in98children.
方法回顧分析98例柯薩奇病毒感染的臨床表現及實驗室資料。
Methods Retrospective epidemiological cohort study and field survey were conducted for dermatological examination, occupational hygiene and occupational exposure history for 2 876 workers.
方法采用現況調查和回顧性隊列研究方法,對2876名隊列成員進行皮膚科檢查和現場職業衛生學及個人職業史的調查。
Study Design. A retrospective matched cohort study with control group.
研究設計:對照配對回顧性隊列研究。
Design: Retrospective, single-center cohort study.
實驗設計:回顧性;單中心隊列研究。
Study Design. Retrospective review with historical cohort.
研究設計:回顧曆史隊列研究。
Design: This was a matched retrospective cohort study.
設計:這是一項配對回顧性隊列研究。
Herpes zoster as a risk factor for stroke and TIA: A retrospective cohort study in the UK.
【譯】帶狀疱疹是卒中和TIA的危險因素:一個在英國的回顧性隊列研究。
Design: Retrospective cohort study.
設計:回顧性隊列研究。
The analysis of lung cancer risk factors among male population was based on the data of a retrospective cohort study conducted during 1976~1996 in Xuanwei, China.
本文對1976~1996年宣威肺癌病因學幹預試驗研究數據庫中男性人群的原始記錄進行了分析。
回顧性隊列研究(retrospective cohort study)是一種觀察性流行病學研究方法,主要用于分析特定暴露因素與疾病結局之間的關聯。其核心特點是利用已有曆史數據進行研究,而非主動追蹤觀察對象。以下從定義、特點和應用場景展開說明:
定義與設計原理
研究者在研究開始時已明确目标結局(如患病或死亡),通過回顧曆史記錄将人群分為暴露組(如接觸某化學物質)和非暴露組,比較兩組結局發生率的差異。例如分析吸煙與肺癌關系時,可通過醫院存檔病曆追溯患者過去10年的吸煙史。
方法論特征
優勢與局限性
根據《美國流行病學雜志》的評估,其優勢在于研究周期短、成本低,適合探索罕見暴露因素;主要局限是曆史數據質量可能影響結果可靠性,例如記錄不完整或回憶偏倚。在新冠後遺症研究中,該方法被廣泛用于分析既往感染史與長期健康影響的關系。
質量控制要點
世界衛生組織建議實施時需注意三點:明确暴露和結局的标準化定義;确保對照組與暴露組基線特征匹配;通過多源數據交叉驗證曆史信息的準确性。例如研究空氣污染對呼吸疾病影響時,需結合氣象數據、患者居住地信息等多維度數據。
retrospective cohort study(回顧性隊列研究) 是一種觀察性研究方法,主要用于醫學、流行病學等領域,通過分析曆史數據探究暴露因素與疾病結局的關聯。以下是詳細解釋:
如需進一步了解具體案例或方法學細節,可參考流行病學教材或專業文獻。
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