Several tools to measure attachment style in adulthood have been developed in the past three decades; however, their dimensionality is still unclear, with the main unanswered question being that of global attachment. In the Relationship Structures Questionnaire, ECR RS (Fraley et al., 2011), respondents rate their relationship to four attachment figures (mother, father, close friend and partner). The paper assesses its dimensionality to test the structure of global attachment. We used a Czech sample (N = 1023) and an international sample (Hudson et al., 2015; N = 1095) to compare a hierarchical model, in which the figure specific attachment factors are partially the product of global attachment, with a bifactor model, in which the global attachment factors directly affect the responses in questionnaires. The bifactor model fits the data better and it lends support to the hypothesis that global attachment relates to human behavior directly and is not mediated by specific attachment to different figures. The limitations of this finding are discussed.

中文翻译：

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ECR-RS 的心理测量学特征、全局依恋和特定依恋之间的关系结构——使用捷克语和 ECR-RS 的原始版本对结果进行交叉验证

在过去的三十年里，已经开发了几种衡量成年依恋风格的工具。然而，它们的维度仍不清楚，主要未回答的问题是全球依恋问题。在关系结构问卷 ECR RS（Fraley 等人，2011 年）中，受访者将他们的关系与四个依恋对象（母亲、父亲、密友和伴侣）打分。本文评估其维度以测试全局依恋的结构。我们使用捷克样本 (N = 1023) 和国际样本 (Hudson et al., 2015; N = 1095) 来比较分层模型，其中图形特定依恋因素部分是全局依恋的产物，具有双因素模型，其中全局依恋因素直接影响问卷的回答。双因子模型更好地拟合数据，它支持全球依恋与人类行为直接相关的假设，而不是由对不同人物的特定依恋介导的假设。讨论了这一发现的局限性。