Vanderbilt Institute for Global Health, Vanderbilt University Medical Center.
Department of Pediatrics, Vanderbilt University Medical Center.
Health Psychol. 2018 Feb;37(2):132-138. doi: 10.1037/hea0000555. Epub 2017 Oct 2.
Interventions to support healthy gestational weight gain are often ineffective. The objective was to develop a model of how pregnant Latinas-who have a higher risk of poor maternal and neonatal weight-related outcomes-conceptualize healthy gestational weight gain, providing guidance for future interventions.
Ten focus groups with 50 pregnant Latinas were conducted by a native Spanish-speaking female moderator. On the basis of participant responses, we used grounded theory to inductively develop a personal conceptual framework for gestational weight gain.
Commonly identified barriers to being active and healthy eating included negative emotions, body image, physical discomfort, low energy, and lack of motivation. Women identified sociocultural issues such as a sense of isolation from family (among immigrants) and the degree of perceived social support as important contributors to health behaviors. Two personal health schemas emerged from participant responses. The "mother-child health schema" describes the degree to which participants recognized the interrelatedness of health needs for baby and for themselves. The "attention to gestational weight gain schema" describes how a respondent's attention to and perceived importance of gestational weight gain influences health-related behaviors during pregnancy.
Women's sociocultural and interpersonal context influence weight-related behaviors through the lens of personal health schemas. Understanding how cognitive aspects relate to traditional behavioral determinants suggests several opportunities for intervention, such as focusing on healthy behaviors instead of numerical targets for healthy weight gain. Although derived from Spanish-speaking Latin-American women, these results may also be potential leverage points for other minority groups. (PsycINFO Database Record
支持健康妊娠体重增加的干预措施通常效果不佳。本研究旨在建立一个模型,以了解拉丁裔孕妇(其母婴体重相关结局不良的风险更高)如何概念化健康妊娠体重增加,为未来的干预措施提供指导。
由一位母语为西班牙语的女性主持人进行了 10 组共 50 名孕妇的焦点小组讨论。基于参与者的反应,我们使用扎根理论对妊娠体重增加的个人概念框架进行了归纳性发展。
积极健康饮食的常见障碍包括负面情绪、身体形象、身体不适、低能量和缺乏动力。女性确定了一些社会文化问题,例如与家庭(移民中)的孤立感以及感知到的社会支持程度,这些问题是健康行为的重要促成因素。从参与者的反应中出现了两个个人健康模式。“母婴健康模式”描述了参与者认识到婴儿和自己健康需求相互关联的程度。“关注妊娠体重增加模式”描述了参与者对妊娠体重增加的关注程度和感知重要性如何影响怀孕期间的健康相关行为。
女性的社会文化和人际背景通过个人健康模式影响与体重相关的行为。了解认知方面与传统行为决定因素的关系为干预提供了几个机会,例如关注健康行为而不是健康体重增加的数值目标。尽管这些结果源自讲西班牙语的拉丁裔美国女性,但它们也可能成为其他少数群体的潜在切入点。