Assessment of differing definitions of accelerometer nonwear time.
Assessment of differing definitions of accelerometer nonwear time.
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DOI：
10.1080/02701367.2009.10599570
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发表时间：
2009-06
影响因子：
2.2
通讯作者：
Terry JW Jr
中科院分区：
文献类型：
--
作者：
Evenson KR;Terry JW Jr
PIN 3研究是一项在北卡罗来纳州中部选定的产前诊所进行的早产前瞻性调查。研究人员回顾了新的产前患者的病历，并在怀孕20周前的第二次产前检查中招募了妇女。在参与者的整个怀孕期间收集研究特定数据。16岁以下、不讲英语、不打算在研究中心继续护理或分娩或多胎妊娠的受试者被排除在研究之外。PIN 3产后研究建立在PIN 3研究的基础上，将研究参与者子集的数据收集扩展到产后期。该研究的网站（http：//www.cn.org）。的党的unc。edu/pin）详细介绍了所使用的协议和措施。北卡罗来纳大学教堂山分校机构审查委员会批准了所有数据收集，每位参与者在参与研究之前提供了知情同意书。
The PIN3 Study was a prospective investigation of preterm deliveries conducted at selected prenatal clinics in central North Carolina. The researchers reviewed new prenatal patients’ medical charts and recruited women at their second prenatal visit before 20 weeks of gestation. Study-specific data were collected throughout the participants’ pregnancies. Those who were under 16 years of age, non-English speaking, not planning to continue care or deliver at the study site, or carrying multiple gestations were excluded from the study. The PIN3 Postpartum Study builds on the PIN3 Study, extending data collection for a subset of study participants into the postpartum period. The study website (http://www. cpc. unc. edu/pin) provides details on the protocols and measures used. The University of North Carolina-Chapel Hill Institutional Review Board approved all data collection, and each participant provided informed consent prior to participation in the studies.
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DOI：
10.1097/00005768-199805000-00021
发表时间：
1998-05-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Freedson, PS;Melanson, E;Sirard, J
通讯作者：
Sirard, J
影响因子：
5
作者：
Matthews, Charles E.;Chen, Kong Y.;Troiano, Richard P.
通讯作者：
Troiano, Richard P.
DOI：
10.1097/00005768-200209000-00022
发表时间：
2002-09-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Metcalf, BS;Curnow, JSH;Wilkin, TJ
通讯作者：
Wilkin, TJ
DOI：
10.1249/01.mss.0000185657.86065.98
发表时间：
2005-11-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Trost, SG;McIver, KL;Pate, RR
通讯作者：
Pate, RR
DOI：
10.1249/01.mss.0000079078.62035.ec
发表时间：
2003-08-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Brage, S;Wedderkopp, N;Froberg, K
通讯作者：
Froberg, K