From: Different sex ratios of children born to Indian and Pakistani immigrants in Norway
Time period (year) | Birth order of child | Indian | Pakistani | ||||
---|---|---|---|---|---|---|---|
 |  | Female | Male | Sex ratio (95% CI) | Female | Male | Sex ratio (95% CI) |
1969 - 1986 | 1 | 259 | 297 | 87 (73 - 102) | 992 | 1025 | 97 (88 - 105) |
 | 2 | 197 | 207 | 95 (77 - 114) | 845 | 904 | 93 (85 - 102) |
 | 3 | 85 | 79 | 108 (75 - 141) | 598 | 671 | 89 (79 - 99) |
 | 4 | 26 | 28 | 93 (43 - 142) | 357 | 370 | 96 (82 - 111) |
1987 - 1996 | 1 | 283 | 250 | 113 (94 - 132) | 726 | 780 | 93 (84 - 102) |
 | 2 | 208 | 204 | 102 (82 - 122) | 644 | 642 | 100 (89 - 111) |
 | 3 | 64 | 103 | 62 (43 - 82) | 565 | 546 | 103 (91 - 116) |
 | 4 | 12 | 33 | 36 (12 - 60) | 425 | 427 | 100 (86 - 113) |
1997 - 2005 | 1 | 273 | 235 | 116 (96 - 136) | 1002 | 1092 | 92 (84 - 100) |
 | 2 | 202 | 237 | 85 (69 - 101) | 836 | 818 | 102 (92 - 112) |
 | 3 | 68 | 99 | 69 (47 - 90) | 578 | 575 | 101 (89 - 112) |
 | 4 | 8 | 17 | 47 (8 - 87) | 289 | 324 | 89 (75 - 103) |