AIM: to explore the primary anxiety level in patients of traumatic hyphema and to analyze the relationship between anxiety level and recurrent hyphema.

目的：了解挫伤性前房出血后患者的基本焦虑状态，并分析焦虑状态与继发性出血的关系。

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Test anxiety can affect anyone - primary or secondary school students, college students and employees who have to take tests for career advancement or certification.

不论是小学生，中学生，大学生还是需要职业晋升或者证书的雇员，都会受到考试忧虑的影响。

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Panic, fear, greed, insecurity, anxiety, stress, and uncertainty are the primary sources of short-term price change.

慌乱、恐惧、贪婪、不安全感、担心、压力和犹豫不定，这些是短期价格变动的主要根源。

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By contrast, other research has found that 9 to 15 percent of 7- to 11-year-olds meet the criteria for an anxiety disorder in a primary care setting.

CNN: Study: Military teens have more stress