Table 4 Attitude scores of respondents, China, 2019
Characteristic | Nanjing | Xi’an | ||
|---|---|---|---|---|
Mean(SD) | P-value | Mean(SD) | P-value | |
Gender | ||||
  Male | 4.37 (0.49) | 0.844 | 4.38 (0.47) | 0.857 |
  Female | 4.38 (0.44) |  | 4.37 (0.46) |  |
Age | ||||
  < 18 | 4.04 (0.60) | 0.023* | 4.10 (0.21) | 0.116 |
  18–30 | 4.36 (0.46) |  | 4.38 (0.46) |  |
  31–40 | 4.44 (0.41) |  | 4.47 (0.50) |  |
  41–50 | 4.38 (0.53) |  | 4.30 (0.46) |  |
  51–60 | 4.58 (0.44) |  | 4.33 (0.44) |  |
  61–70 | 4.52 (0.50) |  | 4.17 (0.49) |  |
  > 70 | 4.38 (0.29) |  | 4.55 (0.41) |  |
Ethnicity | ||||
  Han | 4.38 (0.47) | 0.494 | 4.37 (0.47) | 0.749 |
  Other | 4.28 (0.41) |  | 4.46 (0.51) |  |
Education level | ||||
  None/primary | 4.13 (0.38) | 0.239 | 4.22 (0.65) | 0.033* |
  Junior school | 4.43 (0.51) |  | 4.18 (0.44) |  |
  High school | 4.29 (0.47) |  | 4.33 (0.45) |  |
  Junior college | 4.41 (0.48) |  | 4.35 (0.47) |  |
  Undergraduate college | 4.40 (0.45) |  | 4.45 (0.46) |  |
  Master degree/above | 4.37 (0.52) |  | 4.45 (0.45) |  |
Annual income level | ||||
  Under ¥30,000 | 4.33 (0.47) | 0.039* | 4.31 (0.45) | 0.001* |
  ¥30,000-¥60,000 | 4.44 (0.49) |  | 4.38 (0.49) |  |
  ¥60,000-¥90,000 | 4.30 (0.41) |  | 4.41 (0.47) |  |
  ¥90,000-¥120,000 | 4.39 (0.41) |  | 4.46 (0.38) |  |
  ¥120,000-¥150,000 | 4.56 (0.45) |  | 4.55 (0.45) |  |
  Above ¥150,000 | 4.54 (0.58) |  | 4.51 (0.51) |  |