Table 1 Sociodemographic characteristics of participants (n = 817)
From: Effects of family relationship and social support on the mental health of Chinese postpartum women
|  | n | % | # of EPDS> = 10 at subsample level | χ2 | # of PSQI> = 8 at subsample level | χ2 |
|---|---|---|---|---|---|---|
Residence | ||||||
 Rural | 70 | 8.57 | 27(38.57%) | 0.269 | 33(47.14%) | 0.093 |
 Urban | 747 | 91.43 | 312(41.77%) | 338(45.25%) | ||
Age (year) | ||||||
  < =30 | 479 | 58.63 | 211(44.05%) | 3.118 | 220(45.93%) | 0.126 |
  > =31 | 338 | 41.37 | 128(37.87%) | 151(44.67%) | ||
Educational level | ||||||
 Junior/Senior school | 166 | 20.32 | 76(45.78%) | 6.781* | 76(45.78%) | 0.137 |
 Undergraduate | 566 | 69.28 | 219(38.69%) | 258(45.58%) | ||
 Post-graduate | 85 | 10.4 | 44(51.76%) | 37(43.53%) | ||
Parity | ||||||
 Primiparous | 457 | 55.94 | 192(42.01%) | 0.115 | 205(44.88%) | 0.128 |
 Multiparous | 360 | 44.06 | 147(40.83%) | 166(46.11%) | ||
Accidental pregnancy | ||||||
 Yes | 214 | 26.19 | 98(45.79%) | 2.210 | 90(42.06%) | 1.316 |
 No | 603 | 73.81 | 241(39.97%) | 281(46.60%) | ||