The three instruments were established by internal
consistency reliability,test-retest reliability
using intraclass coefficient(ICC),and construct validity.
Factor analysis was used for testing consturct validity.
A pool of items was examined using principle-axes factors
with Varimax rotation.The Statistical Package for the SPSS
for Windows 14.0 was used to analyze the data in this
study.Cronbach's alpha was calculated to determine the
internal consistency,and the yielded a values were 0.866
for the Personality Traits Scale,0.986 for the leadership
behavior scale,and 0.874 for the job stress scale.
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