Single CCC N = 15,207 | Multiple CCCs N = 3,600 | LBW N = 33,206 | A/RW N = 57,137 | Healthy controls N = 489,566 | P-value | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Birth | End of period | Birth | End of period | Birth | End of period | Birth | End of period | Birth | End of period | ||
Gender, # (%) | |||||||||||
Female | 6527 (42.9%) | 1602 (44.5%) | 17,584 (52.9%) | 20,920 (36.6%) | 246,923 (50.4%) | <.001 | |||||
Neighbourhood Income Quintile, # (%) | |||||||||||
Quintile 1 (lowest) | 3751 (24.7%) | 3211 (21.1%) | 929 (25.8%) | 800 (22.2%) | 8564 (25.8%) | 7446 (22.4%) | 13,405 (23.5%) | 11,752 (20.6%) | 113,409 (23.2%) | 93,276 (19.1%) | <.001** |
Quintile 2 | 3184 (20.9%) | 2932 (19.3%) | 749 (20.8%) | 650 (18.1%) | 7111 (21.4%) | 6553 (19.7%) | 11,555 (20.2%) | 10,714 (18.8%) | 98,180 (20.1%) | 90,080 (18.4%) | <.001** |
Quintile 3 | 2982 (19.6%) | 3014 (19.8%) | 755 (21.0%) | 769 (21.4%) | 6585 (19.8%) | 6631 (20.0%) | 11,837 (20.7%) | 11,870 (20.8%) | 98,004 (20.0%) | 99,001 (20.2%) | <.001** |
Quintile 4 | 2869 (18.9%) | 3170 (20.9%) | 618 (17.2%) | 716 (19.9%) | 6092 (18.4%) | 6736 (20.3%) | 11,246 (19.7%) | 12,309 (21.5%) | 97,584 (19.9%) | 109,270 (22.3%) | <.001** |
Quintile 5 (highest) | 2421 (15.9%) | 2880 (18.9%) | 549 (15.2%) | 665 (18.5%) | 4854 (14.6%) | 5840 (17.6%) | 9094 (15.9%) | 10,492 (18.4%) | 82,389 (16.8%) | 97,939 (20.0%) | <.001** |
# of moves, median (IQR) | -- | 1 (0,1) | -- | 1 (0,1) | -- | 1 (0,1) | -- | 0 (0,1) | -- | 1 (0,1) | <.001 |
Rurality (RIO)*, median (IQR) | 6 (4–15) | 6 (4–19) | 6 (4–13) | 6 (4–19) | 5 (4–11) | 6 (4–12) | 6 (4–11) | 6 (4–12) | 6 (4–14) | 6 (4–19) | <.001** |
#, % > 80 km from specialized hospital | 3,225 (21.2%) | 3,459 (22.8%) | 723 (20.1%) | 759 (21.1%) | 6,126 (18.4%) | 6,677 (20.1%) | 10,093 (17.7%) | 10,691 (18.7%) | 98,511 (20.1%) | 106,199 (21.7%) | <.001** |
Distance (in km) between residence and specialized hospital, median (IQR) | 30 (13, 64) | 32 (15, 68) | 29 (12, 61) | 31 (15, 64) | 26 (13, 55) | 29 (15, 60) | 28 (15, 54) | 30 (16, 56) | 28 (13, 60) | 30 (15, 65) | <.001 |