Table 3.
Adjusted hazard ratios of family networks and risk of non-affective psychosis, by region of origin and sex.
| N | (%) | Cases | (%) | Males1 |
Females2 |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Adj. HR | 95% CI | Adj. HR | 95% CI | ||||||||
| Migrating with family | |||||||||||
| Europe | Not migrating with family | 249,011 | 70.1 | 1,142 | 0.5 | 1.00 | 1.00 | ||||
| Migrating with family | 106,393 | 29.9 | 889 | 0.8 | 1.27 | 1.07 | 1.52 | 1.00 | 0.83 | 1.21 | |
| Asia + Oceania | Not migrating with family | 122,000 | 83.1 | 636 | 0.5 | 1.00 | 1.00 | ||||
| Migrating with family | 24,860 | 16.9 | 164 | 0.7 | 1.26 | 0.97 | 1.65 | 0.91 | 0.67 | 1.24 | |
| Middle East + North Africa | Not migrating with family | 116,570 | 59.9 | 945 | 0.8 | 1.00 | 1.00 | ||||
| Migrating with family | 78,074 | 40.1 | 712 | 0.9 | 0.82 | 0.68 | 0.98 | 0.82 | 0.66 | 1.02 | |
| Sub-Saharan Africa | Not migrating with family | 57,927 | 75.5 | 659 | 1.1 | 1.00 | 1.00 | ||||
| Migrating with family | 18,822 | 24.5 | 326 | 1.7 | 1.30 | 1.06 | 1.60 | 0.89 | 0.69 | 1.16 | |
| North America | Not migrating with family | 19,200 | 78.0 | 110 | 0.6 | 1.00 | 1.00 | ||||
| Migrating with family | 5,428 | 22.0 | 45 | 0.8 | 1.21 | 0.77 | 1.89 | 0.70 | 0.37 | 1.31 | |
| South America | Not migrating with family | 26,706 | 66.1 | 229 | 0.9 | 1.00 | 1.00 | ||||
| Migrating with family | 13,726 | 34.0 | 159 | 1.2 | 1.02 | 0.77 | 1.36 | 0.68 | 0.48 | 0.98 | |
| Migrating to join family | |||||||||||
| Europe | Not joining family | 328,075 | 92.3 | 1,742 | 0.5 | 1.00 | 1.00 | ||||
| Migrating to join family | 27,329 | 7.7 | 289 | 1.1 | 1.59 | 1.33 | 1.89 | 1.06 | 0.85 | 1.32 | |
| Asia + Oceania | Not joining family | 137,149 | 93.4 | 745 | 0.5 | 1.00 | 1.00 | ||||
| Migrating to join family | 9,711 | 6.6 | 55 | 0.6 | 1.19 | 0.84 | 1.70 | 0.73 | 0.45 | 1.16 | |
| Middle East + North Africa | Not joining family | 171,437 | 88.1 | 1,448 | 0.8 | 1.00 | 1.00 | ||||
| Migrating to join family | 23,207 | 11.9 | 209 | 0.9 | 1.00 | 0.83 | 1.21 | 1.04 | 0.81 | 1.34 | |
| Sub-Saharan Africa | Not joining family | 63,816 | 83.2 | 783 | 1.2 | 1.00 | 1.00 | ||||
| Migrating to join family | 12,933 | 16.9 | 202 | 1.6 | 1.27 | 1.04 | 1.56 | 0.99 | 0.75 | 1.31 | |
| North America | Not joining family | 22,866 | 92.9 | 135 | 0.6 | 1.00 | 1.00 | ||||
| Migrating to join family | 1,762 | 7.2 | 20 | 1.1 | 1.69 | 0.95 | 3.00 | 1.13 | 0.48 | 2.63 | |
| South America | Not joining family | 34,877 | 86.3 | 310 | 0.9 | 1.00 | 1.00 | ||||
| Migrating to join family | 5,555 | 13.7 | 78 | 1.4 | 1.61 | 1.18 | 2.18 | 0.97 | 0.61 | 1.53 | |
| Migrating alone | |||||||||||
| Europe | Not migrating alone | 120,261 | 33.8 | 1,022 | 0.9 | 1.00 | 1.00 | ||||
| Migrating alone | 235,143 | 66.2 | 1,009 | 0.4 | 0.87 | 0.72 | 1.04 | 1.22 | 1.00 | 1.482 | |
| Asia + Oceania | Not migrating alone | 30,720 | 20.9 | 183 | 0.6 | 1.00 | 1.00 | ||||
| Migrating alone | 116,140 | 79.1 | 617 | 0.5 | 1.02 | 0.77 | 1.33 | 1.47 | 1.09 | 1.98 | |
| Middle East + North Africa | Not migrating alone | 87,733 | 45.1 | 769 | 0.9 | 1.00 | 1.00 | ||||
| Migrating alone | 106,911 | 54.9 | 888 | 0.8 | 1.49 | 1.23 | 1.80 | 1.43 | 1.14 | 1.79 | |
| Sub-Saharan Africa | Not migrating alone | 24,833 | 32.4 | 399 | 1.6 | 1.00 | 1.00 | ||||
| Migrating alone | 51,916 | 67.6 | 586 | 1.1 | 0.94 | 0.75 | 1.17 | 1.32 | 1.02 | 1.72 | |
| North America | Not migrating alone | 6,313 | 25.6 | 56 | 0.9 | 1.00 | 1.00 | ||||
| Migrating alone | 18,315 | 74.4 | 99 | 0.5 | 0.90 | 0.58 | 1.39 | 1.50 | 0.84 | 2.68 | |
| South America | Not migrating alone | 16,176 | 40.0 | 180 | 1.1 | 1.00 | 1.00 | ||||
| Migrating alone | 24,256 | 60.0 | 208 | 0.9 | 1.22 | 0.91 | 1.64 | 1.74 | 1.22 | 2.50 | |
HR: Hazard ratio; 95% CI: 95% confidence interval.
Significant p-Values (p<0.05) are in bold.
1
Adjusted for age, time period, age-at-migration, and other family network measures (migrating with family, migrating to join family, migrating alone).
2
p = 0.048.