Table 1 Characteristics of participants from baseline CHARLS 2011
Characteristics | Total (n = 12,260) | Urban (n = 4821) | Rural (n = 7439) |
|---|---|---|---|
| Â | N (%) or Mean (SD) | N (%) or Mean (SD) | N (%) or Mean (SD) |
Outcome | |||
  CES-D-10 | 8.51(6.40) | 7.40(6.00) | 9.23(6.55) |
Community-level SES variables | |||
  Average years of schooling, years | 4.71(2.22) | 6.16(2.39) | 3.78(1.49) |
  Per household income, yuan | 9489.10(8739.59) | 14576.68(11255.49) | 6191.98(4017.76) |
  Community-level SES | 0.00(1.00) | 0.70(1.18) | -0.45(0.48) |
  Community-level SES, n (%) a | |||
   Bottom tertile | 4066(33.16) | 554(11.49) | 3512(47.21) |
   Middle tertile | 4079(33.27) | 1078(22.36) | 3001(40.34) |
   Top tertile | 4115(33.56) | 3189(66.15) | 926(12.45) |
Individual-level SES variables | |||
  Years of schooling, years | 4.71(4.68) | 6.16(4.93) | 3.78(4.26) |
  Per household income, yuan | 9489.10(23034.32) | 14576.68(33699.14) | 6191.98(10531.57) |
  Individual-level SES | 0.00(1.00) | 0.39(1.44) | -0.23(0.74) |
 Individual-level SES, n (%) a | |||
   Bottom tertile | 4079(33.27) | 963(19.98) | 3116(41.89) |
   Middle tertile | 4094(33.39) | 1459(30.26) | 2635(35.42) |
   Top tertile | 4087(33.34) | 2399(49.76) | 1688(22.69) |