Table 2 Chance (expressed as Odds Ratios) to give birth prematurely, by country of origin, Berlin/Germany, 2011/12
Model 1 | Model 2 | Model 3 | |||||
|---|---|---|---|---|---|---|---|
n= | aOR (95% CI) | p-value | aOR (95% CI) | p-value | aOR (95% CI) | p-value | |
Country of origin | |||||||
Germany | 2976 | 1.00 | 1.00 | 1.00 | |||
Turkey | 561 | 0.46 (0.32–0.68) | < 0.0001 | 0.46 (0.31–0.68) | < 0.0001 | 0.49 (0.33–0.73) | < 0.0001 |
Lebanon | 317 | 0.70 (0.46–1.07) | 0.098 | 0.71 (0.46–1.06) | 0.097 | 0.71 (0.46–1.10) | 0.114 |
Other countries | 2559 | 0.82 (0.69–0.97) | 0.051 | 0.82 (0.70–1.01) | 0.049 | 0.87 (0.72–1.06) | 0.168 |
Affinity to religion | |||||||
No religion | 1777 | 1.00 | |||||
No affinity to religion | 313 | 0.97 (0.65–1.44) | 0.884 | ||||
Low affinity to religion | 664 | 0.90 (0.67–1.23) | 0.515 | ||||
Medium affinity to religion | 1901 | 0.86 (0.68–1.09) | 0.220 | ||||
High affinity to religion | 1758 | 1.01 (0.78–1.30) | 0.969 | ||||
Acculturation | |||||||
Low | 387 | 1.00 | |||||
Medium | 2016 | 1.49 (0.96–2.30) | 0.074 | ||||
High | 4010 | 1.62 (1.01–2.59) | 0.044 | ||||
Education | |||||||
High | 2521 | 1.00 | 1.00 | ||||
Medium | 3071 | 0.91 (0.67–1.23) | 0.546 | 0.97 (0.71–1.32) | 0.821 | ||
Low | 821 | 0.89 (0.72–1.09) | 0.248 | 0.89 (0.71–1.32) | 0.276 | ||
Age groups | |||||||
18–24 years | 1288 | 1.00 | 1.00 | 1.00 | |||
25–29 years | 1732 | 0.96 (0.76–1.21) | 0.726 | 0.96 (0.76–1.21) | 0.726 | 0.96 (0.76–1.22) | 0.735 |
30–34 years | 1883 | 0.91 (0.72–1.15) | 0.438 | 0.91 (0.72–1.15) | 0.418 | 0.91 (0.72–1.15) | 0.417 |
35+ years | 1510 | 0.81 (0.63–1.04) | 0.100 | 0.80 (0.63–1.04) | 0.097 | 0.81 (0.63–1.04) | 0.096 |
Family members in Berlin | |||||||
No | 2114 | 1.00 | 1.00 | ||||
Yes | 4299 | 1.08 (0.90–1.30) | 0.420 | 1.07 (0.89–1.29) | 0.481 | ||
Smoking | |||||||
No | 5090 | 1.00 | 1.00 | 1.00 | |||
Yes | 1323 | 1.01 (0.82–1.24) | 0.925 | 1.01 (0.81–1.26) | 0.914 | 0.99 (0.80–1.24) | 0.989 |
Household income (monthly) | |||||||
< 900 EUR | 1572 | 1.00 | 1.00 | ||||
900–1500 EUR | 1228 | 1.03 (0.81–1.32) | 0.784 | 1.04 (0.81–1.32) | 0.777 | ||
1500–2600 EUR | 2122 | 0.91 (0.69–1.19) | 0.472 | 0.90 (0.69–1.18) | 0.446 | ||
> 2600 EUR | 1491 | 0.92 (0.69–1.23) | 0.577 | 0.92 (0.68–1.23) | 0.564 | ||
Diabetes mellitus | |||||||
No | 6353 | 1.00 | 1.00 | 1.00 | |||
Yes | 60 | 2.12 (1.11–4.03) | 0.022 | 2.16 (1.13–4.11) | 0.019 | 2.12 (1.11–4.04) | 0.022 |
Preterm birth in anamneses | |||||||
No | 6191 | 1.00 | 1.00 | ||||
Yes | 222 | 1.78 (1.23–2.58) | 0.002 | 1.81 (1.25–2.62) | 0.002 | 1.82 (1.25–2.63) | 0.002 |