Bartone Paul T
Center for Technology and National Security Policy, National Defense University, Ft. McNair, Washington, DC 20319, USA.
Psychol Rep. 2007 Dec;101(3 Pt 1):943-4. doi: 10.2466/pr0.101.3.943-944.
Test-retest correlations provide the most appropriate estimate of reliability when short scales are used to measure complex constructs. A brief, 15-item hardiness scale was developed from a longer version known as the Dispositional Resilience Scale (DRS), which first appeared in 1989. This short hardiness scale (DRS-15) has the advantages of brevity, good internal consistency, and validity (Barone, 1995, - 1999); however, test-retest reliability has not yet been estimated. The present study addresses this issue, using a sample of 104 military academy cadets. The 3-wk. test-retest reliability coefficient was .78.
当使用短量表来测量复杂结构时，重测信度能提供最恰当的信度估计。一个简短的、由15个项目组成的心理韧性量表是从一个较长版本即1989年首次出现的特质复原力量表（DRS）发展而来的。这个简短的心理韧性量表（DRS - 15）具有简短、良好的内部一致性和效度的优点（巴龙，1995 - 1999）；然而，重测信度尚未得到评估。本研究以104名军校学员为样本解决了这个问题。3周的重测信度系数为0.78。
