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. 2023 Jun 8;9(6):e16932. doi: 10.1016/j.heliyon.2023.e16932

Table 1.

Demographic information of the participants.

Demographic Information Category N %
Gender
 Male 139 31.7
 Female 300 68.3
 Total 439 100
Age
 20–33 141 32.1
 34–41 156 35.6
 42–59 142 32.3
 Total 439 100
Level of Education
 Less than high school degree 1 .2
 High school degree 1 .2
 College degree 13 3.0
 Bachelor's degree 353 80.4
 Master's degree 68 15.5
 Doctoral degree 3 .7
 Total 439 100
Teaching Subjects
 Chinese literature 64 14.6
 Math 59 13.4
 English 171 39.0
 Physics 25 5.7
 Chemistry 21 4.8
 Biology 28 6.4
 Politics 19 4.3
 History 16 3.6
 Geography 16 3.6
 Others 20 4.6
 Total 439 100
Teaching Experience (year)
 0–10 166 37.8
 11–21 148 33.7
 22–40 125 28.5
 Total 439 100
Teaching Grades
 1st to 2nd grade 16 3.6
 3rd to 4th grade 8 1.8
 5th to 6th grade 13 3.0
 7th to 9th grade (middle school) 203 46.2
 10th to 12th grade (high school) 199 45.3
 Total 439 100