Table 1 Baseline demographic variables by migrant group

Total N

681 159

28 374

37 102

Age group

 26–36 years

172 896 (25.38%)

10 453 (36.84%)

13 791 (37.17%)

 37–47 years

234 107 (34.37%)

9621 (33.91%)

14 512 (39.11%)

 48–62 years

274 156 (40.25%)

8300 (29.25%)

8799 (23.72%)

Civil status

 Never married

205 276 (30.14%)

8400 (29.60%)

3599 (9.70%)

 Married

365 478 (53.66%)

15 725 (55.42%)

26 048 (70.21%)

 Previously married

110 405 (16.21%)

4249 (14.97%)

7455 (20.09%)

Education

  < secondary/unknown

187 183 (27.48%)

3959 (13.95%)

12 027 (32.42%)

 Secondary

197 005 (28.92%)

6185 (21.80%)

8701 (23.45%)

 Higher

296 971 (43.60%)

18 230 (64.25%)

16 374 (44.13%)

Income

 Low

166 608 (24.46%)

8117 (28.61%)

14 226 (38.34%)

 Middle

322 699 (47.37%)

11 579 (40.81%)

16 328 (44.01%)

 High

191 852 (28.17%)

8678 (30.58%)

6548 (17.65%)

Length of stay

 2–6 years

8996 (31.71%)

5867 (15.81%)

 7–15 years

8798 (31.01%)

14 644 (39.47%)

 16 + years

10 610 (37.39%)

16 591 (44.72%)

 History of OPMH use

19 700 (2.89%)

818 (2.88%)

1122 (3.02%)