Dynamic Measures of Pregnancy Intentions and Subsequent Pregnancy

怀孕意向和随后怀孕的动态测量

• 批准号: 8841396
• 负责人: JENNIFER S. BARBER
• 金额: $ 7.57万
• 依托单位: UNIVERSITY OF MICHIGAN AT ANN ARBOR
• 依托单位国家: 美国
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-04-23 至 2016-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8841396
• 关键词: 19 year old; Address; Attitude; Baseline Surveys; Beginning of Life; Behavior; Child; Contraceptive Usage; Critiques; Data Set; Development; Family; Fertility; Goals; Growth; Happiness; Hazard Models; Health; Health Status; Individual; Interview; Life; Link; Measurement; Measures; Modeling; Mothers; Pattern; Perception; Persons; Pregnancy; Pregnancy Rate; Pregnancy in Adolescence; Principal Component Analysis; Process; Property; Public Health; Relative (related person); Reporting; Respondent; Role; Speed; Statistical Methods; Teenagers; Testing; Time; Update; Woman; Women' s Role; Work; age group; base; design; experience; follow-up; improved; innovation; meetings; older women; programs; prospective; social; unintended pregnancy; young adult; young woman

DESCRIPTION (provided by applicant): A better understanding of pregnancy desires is critical for reducing unintended pregnancy. Current state-of- the-art conceptualization and measurement of pregnancy desires suffer from serious limitations that dramatically undermine our ability to understand the processes that link pregnancy desires and subsequent pregnancy. The proposed project includes at least three major innovations: (1) thirteen detailed and nuanced measures of pregnancy desire; (2) measures of perceptions of partners' pregnancy desires across all relationships in the period of observation (including short-lived and/or unstable relationships); (3) weekly measures of all aspects of pregnancy desire, representing the dynamics in these desires. We propose to improve conceptualization, measurement, and understanding of pregnancy desires via four specific aims: 1. Investigate the Measurement Properties of Pregnancy Desires 2. Analyze the Role of Perceptions of Partners' Pregnancy Desires 3. Describe and Predict the Dynamics of Pregnancy Desires 4. Estimate the Influence of Dynamic Pregnancy Desires on Subsequent Pregnancy We propose to use a unique dataset from the Relationship Dynamics and Social Life (RDSL) study. RDSL began with a face-to-face baseline survey of 1,003 18- and 19-year-old women. Over the next 2.5 years, these women provided weekly updates about their desires for pregnancy and about experiences with pregnancy, relationships, contraceptive use, and related attitudes. Over the 2.5-year study period, which ended in February, 2012, the young women reported 233 pregnancies. The analyses proposed here were not part of the original RDSL proposal.

描述（由申请人提供）：更好地了解怀孕的愿望是减少意外怀孕的关键。目前最先进的怀孕欲望的概念化和测量受到严重的限制，这极大地破坏了我们理解怀孕欲望和随后怀孕之间联系的过程的能力。该项目至少包括三项主要创新：(1)13项详细而细致的怀孕欲望测量；(2)观察期间所有关系（包括短暂和/或不稳定的关系）中伴侣怀孕愿望的感知测量；(3)每周测量怀孕欲望的各个方面，代表这些欲望的动态。我们建议通过以下四个具体目标来提高对怀孕愿望的概念化、测量和理解：1。妊娠欲望测量特性的研究分析伴侣怀孕欲望感知的作用描述和预测怀孕欲望的动态估计动态怀孕欲望对后续怀孕的影响我们建议使用来自关系动态和社会生活（RDSL）研究的独特数据集。RDSL首先对1003名18岁和19岁的女性进行了面对面的基线调查。在接下来的两年半里，这些女性每周都会提供关于她们怀孕的愿望、怀孕经历、人际关系、避孕措施的使用以及相关态度的最新信息。在为期2.5年的研究期间（截至2012年2月），这些年轻女性报告了233次怀孕。这里提出的分析不是原始RDSL提案的一部分。