Table 1 Sociodemographic characteristics of total sample
Characteristics | N | Proportion (%) | Mean | SD | P-value |
|---|---|---|---|---|---|
Age |  |  |  |  | 0.163§ |
 ≤ 20 | 6 | 5.0% | 3.17 | 2.32 |  |
 21–40 | 24 | 20.0% | 10.79 | 11.95 |  |
 41–60 | 57 | 47.5% | 9.61 | 10.08 |  |
  > 60 | 33 | 27.5% | 6.39 | 8.62 |  |
Gender |  |  |  |  | 0.095†|
 Male | 71 | 60.8% | 9.68 | 10.64 |  |
 Female | 49 | 39.2% | 6.74 | 8.67 |  |
Residence |  |  |  |  | 0.226†|
 City | 95 | 79.2% | 9.21 | 10.40 |  |
 Rural | 25 | 20.8% | 6.48 | 8.11 |  |
Family status |  |  |  |  | 0.982§ |
 Single | 16 | 13.3% | 8.25 | 9.97 |  |
 Married | 97 | 80.8% | 8.76 | 9.93 |  |
 Divorced/Widowed | 6 | 5.0% | 8.33 | 13.53 |  |
 Other | 1 | 0.8% | 5.00 | / |  |
Monthly family income |  |  |  |  | 0.920§ |
 4000–8000 RMB | 15 | 12.5% | 9.11 | 10.37 |  |
 More than 8000 RMB | 45 | 37.5% | 8.42 | 10.43 |  |
 Less than 4000 RMB | 60 | 50% | 8.13 | 7.23 |  |
Essential Worker Status |  |  |  |  | 0.807§ |
 Employed/Student | 62 | 51.7% | 8.47 | 10.56 |  |
 Unemployed | 25 | 20.8% | 8.12 | 9.62 |  |
 Retired | 25 | 20.8% | 8.52 | 8.96 |  |
 Other | 8 | 6.7% | 12.00 | 10.94 |  |
Education |  |  |  |  | 0.197§ |
 College preparatory | 36 | 30% | 9.26 | 8.86 |  |
 Elementary | 34 | 28.3% | 6.17 | 8.05 |  |
 University or higher | 50 | 41.7% | 10.00 | 11.70 |  |