CTQ的意思是什么？

意思是
关键质量特性;六西格玛;儿童期创伤问卷;
例句Five hundred students have been surveyed in one of Xi'an city's primary schools by Children Temperament Questionnaire ( CTQ) and Eysenck Personality Questionnaire ( EPQ).【方法】应用本科室标化的中国儿童气质量表（CPTS）与儿童艾森克人格问卷（EPQ）对西安市一所小学学生进行了测试。