学习成绩差的学生和家庭经济状况差的学生焦虑水平较高。
Senior students have different anxious levels due to different study results and family economic condition.
影响纳西族妇女生殖道感染的主要危险因素是：妇女居住的恶劣环境、多胎生育、经济状况差、文化水平低等。
The risk factors influencing RTIs of Naxi women were bad resident environment, order births, low income, low educational level, etc.
结果显示：老年人收入低，经济状况差导致的医疗服务购买力低和医院服务质量差是制约老年人就诊的重要因素。
The results indicated that the lower income, worse financial condition, and bad quality of hospital services are main factors restricting the aged to seek medical services.
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