【Abstract】 Objective To understand the mental health status of senior high school students after returning to school due to COVID-19, so as to provide references for their psychological intervention. Methods Stratified sampling was used to evaluate the mental health status of 149 high school students in Shandong Province through the Symptom Checklist 90(SCL-90) . Results SCL-90 evaluation results showed that there were 57 people (38.26%) with abnormal total score (≥160) and 45 people (30.20%) with abnormal positive number of projects (≥43). There were statistically significant differences in SCL-90 terror factor scores among high school students of different genders (t=-2.139, P=0.034) ; The total score of SCL-90(F=3.262,P=0.041) 、anxiety (F=4.045, P=0.020), terror (F=3.598,P=0.030), psychosis (F=3.573,P=0.031)of senior high school students of different grades had statistically significant differences.Paired comparison showed that the total score of SCL-90 (t=2.618, P=0.01), the symptom factor of stress (t=2.067,P=0.041), the depression factor (t=2.513, P=0.013), the anxiety factor (t=2.960,P<0.01), the hostile factor (t=2.910,P<0.01), the psychiatric symptom factor(t=2.608,P=0.01), and the other factors (t=2.131,P=0.035) score difference was statistically significant. Conclusion The COVID-19 epidemic has an impact on the mental health of senior high school students. Senior students are more susceptible ,which is mainly related to the impact on their study. It is necessary to pay attention to the terror of female students. |