Table 1. Demographic differences between locals and non-locals in Shanghai, 2017.
| Local | Urban non-local | Rural non-local | |||
|---|---|---|---|---|---|
| Count (%) | Count (%) | Count (%) | Count (%) | Pa | |
| Overall | 1,188 (100%) | 552 (100%) | 216 (100%) | 411 (100%) | |
| Relation to child | 0.5569 | ||||
| Mother | 784 (67.5%) | 370 (67.1%) | 143 (64.7%) | 271 (69.2%) | |
| Father | 355 (31.6%) | 159 (31.5%) | 67 (34.5%) | 129 (30.6%) | |
| Grandparent | 12 (0.9%) | 9 (1.4%) | 2 (0.8%) | 1 (0.3%) | |
| Sex of child | 0.0975 | ||||
| Girl | 541 (46.6%) | 262 (49.5%) | 95 (44.1%) | 184 (43.9%) | |
| Boy | 601 (53.4%) | 270 (50.5%) | 114 (55.9%) | 217 (56.1%) | |
| Urbanicity | <0.0001 | ||||
| Urban | 357 (31.1%) | 230 (43.6%) | 54 (26.0%) | 73 (16.6%) | |
| Inner suburb | 596 (40.3%) | 232 (29.2%) | 130 (54.2%) | 234 (49.0%) | |
| Outer suburb | 226 (28.6%) | 90 (27.3%) | 32 (19.8%) | 104 (34.3%) | |
| Education | <0.0001 | ||||
| ≤Middle school | 198 (21.3%) | 23 (7.6%) | 17 (8.6%) | 158 (45.5%) | |
| High school | 168 (14.5%) | 25 (4.5%) | 23 (10.8%) | 120 (29.7%) | |
| Vocational | 257 (24.0%) | 126 (29.1%) | 51 (24.1%) | 80 (17.1%) | |
| College | 437 (31.4%) | 290 (44.4%) | 105 (48.7%) | 42 (6.0%) | |
| Graduate school | 113 (8.8%) | 87 (14.4%) | 20 (7.7%) | 6 (1.7%) | |
| Monthly family income | <0.0001 | ||||
| <5,000 RMB | 168 (17.7%) | 47 (11.5%) | 18 (8.7%) | 103 (30.2%) | |
| 5,000–7,499 RMB | 226 (20.6%) | 60 (12.4%) | 33 (17.3%) | 133 (33.2%) | |
| 7,500–9,999 RMB | 172 (16.0%) | 86 (17.7%) | 24 (11.7%) | 62 (15.7%) | |
| 10,000–14,999 RMB | 238 (20.4%) | 138 (25.0%) | 52 (24.2%) | 48 (12.5%) | |
| ≥15,000 RMB | 349 (25.2%) | 212 (33.4%) | 84 (38.1%) | 53 (8.3%) | |
| Experience with VPDs | 0.0021 | ||||
| No | 790 (69.8%) | 346 (65.2%) | 138 (67.1%) | 306 (77.2%) | |
| Yes | 389 (30.2%) | 206 (34.8%) | 78 (32.9%) | 105 (22.8%) |
VPD, vaccine-preventable diseases
a From Rao-Scott chi-square test of the difference in proportions among locals, urban non-locals, and rural non-locals.