Personality traits predict physical health outcomes, including health behaviors, disease, and mortality. Maladaptive traits of personality disorders may predict even more variance in physical health indicators. Dimensional models of maladaptive personality traits are replacing categorical models of personality disorder, and the Five-Factor Model of personality disorder (FFMPD) is a useful dimensional model of maladaptive traits. However, there has been little work investigating the criterion validity of the FFMPD. The present study serves as a broad initial overview of the FFMPD scales in the prediction of health behaviors, heath perceptions, and insomnia symptoms across two time points in a representative community sample of older adults (N = 1,060). Findings indicate that the FFMPD scales explain a significant amount of variance in the physical health variables across time. Exploratory analyses indicate that the FFMPD traits have incremental validity over covariates, normal-range personality traits, and personality disorder criteria.

中文翻译：

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五因素模型人格障碍特征、健康行为、健康认知和老年人失眠症状。

人格特质预测身体健康结果，包括健康行为、疾病和死亡率。人格障碍的适应不良特征可能会预测身体健康指标的更多差异。适应不良人格特征的维度模型正在取代人格障碍的分类模型，人格障碍五因素模型 (FFMPD) 是适应不良特征的有用维度模型。然而，研究 FFMPD 的标准效度的工作很少。本研究作为 FFMPD 量表的广泛初步概述，用于预测具有代表性的老年人社区样本 (N = 1,060) 中两个时间点的健康行为、健康感知和失眠症状。调查结果表明，FFMPD 量表解释了身体健康变量随时间的大量变化。探索性分析表明，FFMPD 特征对协变量、正常范围的人格特征和人格障碍标准具有增量效度。