Table 3 Subject characteristics and crude odds ratio for being a migrant (n raw = 1543; n weighted = 3681)
Shenzhen Study Population | 4th National Census - Shenzhen city | Effect size4 | Registered | Migrants | ||
|---|---|---|---|---|---|---|
(weighted) | (N = 3,681) | (n = 793) | (n = 750) | Migrant Status | ||
%3 | %3 | n (%) | n (%) | Crude OR (95% C.I.) | ||
Female 1 | 50.4 | 50.7 | 0.01 | 422 (53.2) | 356 (47.5) | 0.80* (0.65, 0.99) |
Age group (years) 1 | ||||||
18-24 | 13.9 | 13.9 | 0 | 120 (15.1) | 166 (22.1) | 1 |
25-34 | 32.3 | 32.3 | 263 (33.2) | 319 (42.5) | 0.88 (0.66, 1.17) | |
35-44 | 24.5 | 24.5 | 224 (28.2) | 156 (20.8) | 0.51*** (0.37, 0.69) | |
45-54 | 14 | 14 | 99 (12.5) | 46 (6.1) | 0.34*** (0.23, 0.52) | |
55-64 | 8.3 | 8.3 | 44 (5.5) | 31 (4.1) | 0.53* (0.32, 0.89) | |
65+ | 7.1 | 7 | 30 (3.8) | 22 (2.9) | 0.55* (0.30, 0.99) | |
Marital Status 1 | ||||||
Single/separated/widowed | 25.6 | 19 | 0.17 | 198 (25.0) | 278 (37.1) | |
Married | 74.4 | 81 | 595 (75.0) | 472 (62.9) | 0.54*** (0.43, 0.67) | |
Education Attainment 1 | ||||||
Primary or below | 10.3 | 17.6 | 0.43 | 44 (5.5) | 72 (9.6) | 1.22 (0.80, 1.87) |
Middle/high school | 46.5 | 57.4 | 319 (40.2) | 412 (54.9) | 1 | |
College or above | 43.2 | 25 | 430 (54.2) | 266 (35.5) | 0.47*** (0.37, 0.58) | |
Occupation 1 | ||||||
Executive/professional/managerial | - | - | 148 (18.7) | 76 (10.1) | 0.40*** (0.29, 0.54) | |
Ordinary worker | - | - | 378 (47.7) | 468 (62.4) | 1 | |
Unemployed | 35.3 | 39.7 | 0.07 | 267 (33.7) | 206 (27.5) | 0.64*** (0.50, 0.82) |
Monthly income 2 | ||||||
No income | 27.2 | - | 201 (25.3) | 189 (25.2) | 1.08 (0.83, 1.42) | |
Low income | 14.8 | - | 72 (9.1) | 130 (17.3) | 1.83*** (1.29, 2.59) | |
Middle income | 43.3 | - | 341 (43.0) | 343 (45.7) | 1 | |
High income | 14.7 | - | 179 (22.6) | 88 (11.7) | 0.42*** (0.29, 0.59) | |
Insurance status | ||||||
Uninsured | 97 (12.2) | 304 (40.5) | 1 | |||
Basic MIS only | 422 (53.2) | 275 (36.7) | 0.17*** (0.13, 0.23) | |||
Additional MIS only | 25 (3.2) | 66 (8.8) | 0.82 (0.48, 1.41) | |||
Basic + Additional MIS | 212 (26.7) | 98 (13.1) | 0.13*** (0.09, 0.18) | |||
Registered | 53.3 | - | - | - |