Table 4.
Age- and gender-adjusted Incidence rate ratios (IRRadj) of any psychotic disorder, for certain non-Western migrant and minority ethnic groups (‘minorities’), compared to the local reference population, by the site of recruitment
| Minorities from: | ||||||
|---|---|---|---|---|---|---|
| Middle Easta | The Maghrebb | sub-Saharan Africa | Asiac | The Caribbeand | Latin America | |
| IRRadj (95% CI) | IRRadj (95% CI) | IRRadj (95% CI) | IRRadj (95% CI) | IRRadj (95% CI) | IRRadj (95% CI) | |
| London | 8.33 (4.65–14.91) | 3.26 (2.27–4.69) | 1.21 (0.71–2.07) | 3.32 (2.23–4.92) | ||
| Cambridge | 1.38 (0.25–7.66) | 5.55 (3.04–10.12) | 1.54 (0.97–2.43) | 4.03 (1.86–8.75) | ||
| Amsterdam | 1.96 (1.17–3.27) | 3.65 (2.33–5.72) | 3.15 (1.95–5.09) | 1.49 (0.84–2.63) | 2.58 (1.83–3.64) | 3.20 (1.59–6.43) |
| Gouda & Voorhout | 1.00 (0.30–3.39) | 3.27 (1.95–5.49) | 2.41 (0.72–8.10) | 0.75 (0.22–2.61) | 0.56 (0.07–4.16) | 4.98 (1.41–17.55) |
| Barcelona | 2.57 (1.01–6.55) | 2.64 (0.78–8.90) | 0.38 (0.11–1.32) | 0.00 (–) | 0.98 (0.46–2.10) | |
| Valencia | ↑e | ↑ | ↑ | ↑ | 1.35 (0.53–3.45) | |
| Oviedo | 4.36 (1.53–12.39) | 0.00 (–) | 2.43 (0.29–20.64) | ↑ | 2.96 (1.31–6.68) | |
| Santiago | ↑ | ↑ | ↑ | ↑ | 0.00 (–) | |
| Cuenca | ↑ | ↑ | ↑ | ↑ | 3.80 (1.00–14.45) | |
| Paris | 1.98 (1.06–3.72) | 4.61 (2.81–7.56) | 2.83 (1.01–7.97) | |||
| Val de Marne | 1.27 (0.74–2.15) | 2.48 (1.63–3.79) | 0.97 (0.45–2.12) | |||
| Bologna | 1.00 (0.18–5.57) | 2.76 (1.30–5.86) | 1.87 (0.65–5.39) | 1.49 (0.86–2.60) | 2.35 (0.78–7.05) | |
| Palermo | 0.00 (–) | 0.96 (0.12–7.49) | 4.64 (2.18–9.85) | 1.70 (0.75–3.87) | 1.83 (0.21–15.91) | |
| Interaction of | 20.0/ 5/ 0.0013f | 12.5/ 7/ 0.0849 | 8.6/ 9/ 0.4713 | 6.1/ 7/ 0.5283 | 11.1/ 6/ 0.0852 | 9.3/ 8/ 0.3185 |
| (site × minority status | ||||||
| Pooled IRRadjg | 2.34 (1.61–3.41) | 2.39 (1.88–3.02) | 3.23 (2.66–3.93) | 1.28 (1.00–1.64) | 2.38 (1.92–2.95) | 1.92 (1.31–2.81) |
a
Turkey, Israel, Egypt, Iran, Iraq and other countries in the region; UK: self-identified Arabs.
b
North-African countries, except Egypt.
c
Including those states of the former Soviet Union with a predominant Islamic population.
d
Surinam, Guyana, French Guyana and the other French overseas departments.
e
↑ site collapsed with the preceding one.
f
Wald χ2 statistic/ df/p value.
g
adjusted for age, gender and recruitment site.