Sample characteristics | Classification criteria | Sample | Sample characteristics | Classification criteria | Sample | ||
---|---|---|---|---|---|---|---|
quantity | Percentage | quantity | percentage | ||||
Gender | Male | 514 | 54.3 | Income | 1–3000 yuan | 155 | 16.4 |
Female | 432 | 45.7 | 3001–6000 yuan | 354 | 37.4 | ||
Outbreak area | Areas with more than 20,000 diagnoses | 455 | 48.1 | 6001–9000 yuan | 220 | 23.3 | |
Areas with between 10,001 and 20,000 diagnoses | 285 | 30.1 | More than 9000 yuan | 217 | 22.9 | ||
Areas with 5000 to 10,000 diagnoses | 174 | 18.4 | Type of work | Student | 298 | 31.5 | |
Areas with less than 5000 diagnoses | 32 | 3.4 | Teacher | 136 | 14.4 | ||
Education | High school | 355 | 37.5 | Government civil servant | 187 | 19.8 | |
Undergraduate | 334 | 35.3 | Enterprise or institutional worker | 191 | 20.1 | ||
Master’s degree | 174 | 18.4 | Freelancer | 134 | 14.2 | ||
PhD | 83 | 8.8 |