From: Residential proximity to croplands at birth and childhood leukaemia
AL (N = 8 747) | ALL (N = 7 236) | BCP-ALL (N = 6 970) | |||||||
---|---|---|---|---|---|---|---|---|---|
SIRR | 95% CI | p | SIRR | 95% CI | p | SIRR | 95% CI | p | |
Total crops | |||||||||
10% increase in crop density | 1.00 | 0.99–1.01 | 0.33 | 1.00 | 0.99–1.01 | 0.27 | 1.00 | 0.99–1.01 | 0.35 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.95 | < 0.01 | 0.91 | 0.84–0.97 | 0.005 | 0.90 | 0.83–0.96 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.06 | 0.79 | 1.03 | 0.98–1.09 | 0.29 | 1.04 | 0.98–1.10 | 0.20 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.06 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Viticulture | |||||||||
10% increase in crop density | 1.01 | 0.98–1.05 | 0.2 | 1.01 | 0.98–1.05 | 0.23 | 1.01 | 0.98–1.05 | 0.25 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 | 0.89 | 0.84–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.00 | 0.95–1.05 | 0.97 | 1.02 | 0.97–1.08 | 0.41 | 1.03 | 0.97–1.09 | 0.28 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Arboriculture | |||||||||
10% increase in crop density | 0.87 | 0.78–0.98 | 0.99 | 0.88 | 0.78–0.99 | 0.98 | 0.87 | 0.76–0.98 | 0.98 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 | 0.89 | 0.83–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.07 | 0.58 | 1.04 | 0.98–1.09 | 0.2 | 1.04 | 0.99–1.10 | 0.12 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.01 | 0.08 | 0.95 | 0.90–1.01 | 0.13 | 0.94 | 0.89–1.00 | 0.07 |
Straw cereals | |||||||||
10% increase in crop density | 1.01 | 0.99–1.03 | 0.14 | 1.01 | 0.99–1.03 | 0.11 | 1.01 | 0.99–1.04 | 0.11 |
Size of UU (Paris UU vs. other UU) | 0.90 | 0.85–0.95 | < 0.01 | 0.91 | 0.85–0.97 | 0.01 | 0.90 | 0.84–0.97 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.07 | 0.64 | 1.04 | 0.98–1.10 | 0.21 | 1.04 | 0.99–1.11 | 0.13 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.06 | 0.95 | 0.90–1.01 | 0.10 | 0.94 | 0.88–1.00 | 0.05 |
Maize | |||||||||
10% increase in crop density | 0.98 | 0.93–1.02 | 0.825 | 0.98 | 0.93–1.03 | 0.775 | 0.98 | 0.93–1.03 | 0.815 |
Size of UU (Paris UU vs. other UU) | 0.88 | 0.83–0.94 | < 0.01 | 0.89 | 0.84–0.95 | < 0.01 | 0.88 | 0.83–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.00 | 0.95–1.05 | 0.95 | 1.02 | 0.97–1.08 | 0.39 | 1.03 | 0.98–1.09 | 0.28 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Rapeseed | |||||||||
10% increase in crop density | 1.05 | 0.96–1.14 | 0.14 | 1.06 | 0.96–1.16 | 0.11 | 1.05 | 0.96–1.16 | 0.14 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.95 | < 0.01 | 0.90 | 0.85–0.97 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.06 | 0.71 | 1.03 | 0.98–1.09 | 0.24 | 1.04 | 0.98–1.10 | 0.16 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.12 | 0.94 | 0.89–1.00 | 0.06 |
Sunflowers | |||||||||
10% increase in crop density | 1.03 | 0.94–1.14 | 0.26 | 1.05 | 0.94–1.16 | 0.21 | 1.04 | 0.94–1.16 | 0.22 |
Size of UU (Paris UU vs. others UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 | 0.89 | 0.84–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.00 | 0.96–1.05 | 0.89 | 1.03 | 0.97–1.08 | 0.37 | 1.03 | 0.98–1.09 | 0.25 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.06 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Potatoes | |||||||||
10% increase in crop density | 1.11 | 0.97–1.26 | 0.06 | 1.11 | 0.96–1.28 | 0.08 | 1.12 | 0.97–1.29 | 0.06 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.95 | < 0.01 | 0.90 | 0.85–0.96 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.06 | 0.72 | 1.03 | 0.98–1.09 | 0.27 | 1.04 | 0.98–1.10 | 0.17 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Fresh vegetables | |||||||||
10% increase in crop density | 1.07 | 0.96–1.19 | 0.12 | 1.04 | 0.92–1.18 | 0.255 | 1.03 | 0.91–1.17 | 0.31 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 | 0.89 | 0.84–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.06 | 0.82 | 1.03 | 0.97–1.08 | 0.32 | 1.04 | 0.98–1.09 | 0.22 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Dry vegetables | |||||||||
10% increase in crop density | 1.02 | 0.89–1.18 | 0.37 | 1.00 | 0.86–1.17 | 0.50 | 1.00 | 0.85–1.17 | 0.51 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.96 | < 0.01 | 0.89 | 0.83–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.01 | 0.96–1.06 | 0.81 | 1.03 | 0.97–1.08 | 0.33 | 1.03 | 0.98–1.09 | 0.22 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.11 | 0.94 | 0.89–1.00 | 0.06 |
Beet | |||||||||
10% increase in crop density | 0.97 | 0.88–1.06 | 0.76 | 0.97 | 0.88–1.07 | 0.73 | 0.97 | 0.88–1.08 | 0.70 |
Size of UU (Paris UU vs. other UU) | 0.89 | 0.84–0.94 | < 0.01 | 0.90 | 0.84–0.95 | < 0.01 | 0.89 | 0.83–0.95 | < 0.01 |
UV (> 105.5 J/cm2 vs. ≤ 105.5 J/cm2) | 1.00 | 0.95–1.05 | 0.93 | 1.02 | 0.97–1.08 | 0.38 | 1.03 | 0.98–1.09 | 0.26 |
Deprivation (Q5 vs. Q1-Q4) | 0.95 | 0.90–1.00 | 0.07 | 0.95 | 0.90–1.01 | 0.12 | 0.94 | 0.89–1.00 | 0.06 |