Journal of Population Sciences
From: Changes in sex ratio at birth among immigrant groups in Sweden
Country/region | Two boys | Mixed | Two girls | |||
---|---|---|---|---|---|---|
Sex ratio | 95% C.I. | Sex ratio | 95% C.I. | Sex ratio | 95% C.I. | |
Sweden | 1.06 | (1.04–1.07) | 1.06 | (1.05–1.07) | 1.06 | (1.04–1.07) |
Iran, Iraq | 1.06 | (0.99–1.14) | 1.03 | (0.98–1.09) | 1.08 | (1.00–1.16) |
Former Yugoslavia | 1.04 | (0.96–1.12) | 1.09 | (1.03–1.16) | 1.10 | (1.02–1.18) |
Southeast Asia | 1.04 | (0.93–1.15) | 1.09 | (1.01–1.19) | 1.13 | (1.01–1.27) |
Horn of Africa | 1.04 | (0.95–1.13) | 1.02 | (0.96–1.08) | 1.01 | (0.92–1.11) |
Turkey | 1.12 | (1.01–1.24) | 0.99 | (0.92–1.07) | 1.07 | (0.97–1.19) |
Poland | 0.97 | (0.84–1.12) | 1.00 | (0.90–1.12) | 1.06 | (0.91–1.24) |
China, Korea, India | 0.97 | (0.81–1.15) | 1.13 | (0.99–1.29) | 1.32 | (1.11–1.57) |
Syria | 0.94 | (0.84–1.05) | 1.02 | (0.94–1.11) | 1.08 | (0.95–1.21) |
Afghanistan, Pakistan | 1.14 | (0.96–1.36) | 0.98 | (0.86–1.11) | 0.92 | (0.77–1.10) |
Rest of Europe | 1.04 | (0.99–1.09) | 1.09 | (1.05–1.13) | 1.02 | (0.97–1.07) |
Americas and Oceania | 1.06 | (0.97–1.16) | 1.10 | (1.02–1.18) | 1.06 | (0.96–1.16) |
Rest of Asia | 1.04 | (0.95–1.14) | 0.99 | (0.92–1.05) | 1.08 | (0.99–1.18) |
Rest of Africa | 1.03 | (0.93–1.15) | 0.99 | (0.91–1.07) | 1.00 | (0.90–1.11) |