Table 5 Binary logistic regression analysis of factors influencing induced abortion among migrant women
Variables | Total1003 (100.0) | Had induced abortion417 (41.6) | Unadjusted OR (95Â % CI) | Adjusted OR (95Â % CI) |
|---|---|---|---|---|
Age (years) | Â | Â | Â | Â |
 18~ | 461 (46.0) | 120 (26.0) | 1.000 | 1.000 |
 30~ | 452 (45.0) | 243 (53.8) | 3.304 (2.501, 4.364)*** | 1.654 (1.158, 2.364)** |
 40 ~ 49 | 90 (9.0) | 54 (60.0) | 4.262 (2.663, 6.822)*** | 1.577 (0.914, 2.724) |
Household registration place | Â | Â | Â | Â |
 Guangdong province | 373 (37.2) | 104 (27.9) | 1.000 | 1.000 |
 Outside Guangdong province | 630 (62.8) | 313 (49.7) | 2.554 (1.940, 3.362)*** | 2.094 (1.542, 2.844)*** |
Annual health checkup | Â | Â | Â | Â |
 Yes | 606 (60.4) | 218 (36.0) | 1.000 | 1.000 |
 No | 397 (39.6) | 199 (50.1) | 1.789 (1.383, 2.314)*** | 1.642 (1.225, 2.199)** |
Level of education | Â | Â | Â | Â |
 Junior high school or less | 440 (43.9) | 235 (53.4) | 1.000 | 1.000 |
 Senior high school | 356 (35.5) | 127 (35.7) | 0.484 (0.363, 0.644)*** | 0.606 (0.435, 0.843)** |
 College or more | 207 (20.6) | 55 (26.6) | 0.316 (0.220, 0.453)*** | 0.433 (0.273, 0.687)*** |
Household registration type | Â | Â | Â | Â |
 Urban | 288 (28.7) | 132 (45.8) | 1.000 | 1.000 |
 Rural | 715 (71.3) | 285 (39.9) | 0.783 (0.594, 1.032) | 0.561 (0.395, 0.795)** |
Years of residence in Guangzhou | Â | Â | Â | Â |
 ≤5 | 408 (40.7) | 111 (27.2) | 1.000 | 1.000 |
 ≤10 | 298 (29.7) | 147 (49.3) | 2.605 (1.901, 3.569)*** | 1.781 (1.249, 2.541)** |
 >10 | 297 (29.6) | 159 (53.5) | 3.083 (2.249, 4.226)*** | 1.630 (1.112, 2.389)** |
Number of children | Â | Â | Â | Â |
 0 | 270 (26.9) | 34 (12.6) | 1.000 | 1.000 |
 1 | 472 (47.1) | 236 (50.0) | 6.883 (4.603, 10.291)*** | 3.658 (2.328, 5.748)*** |
 ≥2 | 261 (26.0) | 147 (56.3) | 8.913 (5.769, 13.769)*** | 3.697 (2.184, 6.259)*** |
Marital status | Â | Â | Â | Â |
 Married | 792 (79.0) | 389 (49.1) | 1.000 |  |
 Unmarried | 200 (19.9) | 28 (14.0) | 0.129 (0.081, 0.205)*** | - |
Employment status | Â | Â | Â | Â |
 Employed | 816 (81.4) | 324 (39.7) | 1.000 | - |
 Unemployed | 187 (18.6) | 93 (49.7) | 1.502 (1.092, 2.067)* | - |
Self-rated health status | Â | Â | Â | Â |
 Excellent/Good | 689 (68.7) | 258 (37.4) | 1.000 | - |
 Fair | 297 (29.6) | 150 (50.5) | 1.705 (1.295, 2.244)*** | - |
 Poor/Very poor | 17 (1.7) | 9 (52.9) | 1.879 (0.716, 4.932) | - |
Maternity insurance | Â | Â | Â | Â |
 Yes | 168 (16.7) | 51 (30.4) | 1.000 | - |
 No | 835 (83.3) | 366 (43.8) | 1.790 (1.254, 2.556)** | - |
Health insurance | Â | Â | Â | Â |
 Yes | 299 (29.8) | 132 (44.1) | 1.000 | - |
 No | 704 (70.2) | 285 (40.5) | 0.861 (0.655, 1.131) | - |