SCRN Psychosocial Scales: STAI, STAXI-2. & SLE Dataset in Stillbirth Collaborative Research Network Study

Data on STAI, STAXI-2, and Stressful Life Events Dataset
Study Description
Population-based case–control study of the causes and extent of stillbirth (SB) in the United States. Participants were recruited at delivery between March 2006 and September 2008 from 59 urban and rural hospitals in 5 geographic areas. All women with SB and a representative sample of women with live births, oversampled for those delivering at <32 weeks gestation and those of African descent delivering at =32 weeks gestation, were approached for enrollment. Pregnancy terminations were excluded. The study included maternal interview, chart abstraction, placental exam, and postmortem (SB only). Data collection focused on surveillance and epidemiology, maternal disease, immunology and infections, placental pathology, and genetics. A subset of SCRN participants consented to re-contact which examined subsequent pregnancies and pregnancy complications, grief resolution, and whether life-course stresses and environmental factors were associated with an increased risk of SB. Biospecimens are available. Women who delivered a stillbirth or live birth and consented to participate in the Stillbirth Collaborative Research Network Study and their babies

状态-特质焦虑问卷（STAI）、状态-特质焦虑量表第二版（STAXI-2）及应激性生活事件数据集
研究概况
本研究为针对美国死产（stillbirth，后文简称SB）的病因与发生程度开展的人群为基础的病例对照研究。研究对象于2006年3月至2008年9月期间在分娩时招募，招募工作依托5个地理区域内的59家城乡医院开展。所有死产产妇以及活产产妇的代表性样本均被邀请入组；本研究对孕32周以下分娩者及孕32周及以上分娩的非裔产妇进行了过度抽样以增强样本代表性。妊娠终止者被排除在本研究之外。本研究内容涵盖产妇访谈、病历信息提取、胎盘检查以及仅针对死产病例的尸检。数据采集聚焦于监测与流行病学、产妇疾病、免疫学与感染性疾病、胎盘病理学及遗传学等领域。死产协作研究网络（Stillbirth Collaborative Research Network，简称SCRN）的部分研究对象同意接受再次随访，本次随访旨在探究后续妊娠与妊娠并发症、悲伤情绪缓解情况，以及人生历程中的应激事件与环境因素是否与死产风险升高相关。本研究留存有可用的生物样本。所有分娩死产儿或活产儿且同意参与死产协作研究网络研究的产妇及其新生儿。