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Table 3 ORs and 95 % CI by quartiles with reference group: 0 % in the Global Crop Index

From: Agricultural crop exposure and risk of childhood cancer: new findings from a case–control study in Spain

Crop Global Index 1Q (0–2.55] 2Q (2.55–8.91] 3Q (8.91–26.42] 4Q (26.42–100] Trend PV
Leukemia 1.76 (1.26, 2.48) 2.66 (1.98, 3.56) 2.83 (2.08, 3.85) 2.53 (1.81, 3.51) 0.05
HL 1.07 (0.26, 4.49) 2.78 (1.07, 7.18) 3.21 (1.23, 8.35) 2.74 (0.92, 8.15) 0.05
NHL 2.12 (1.09, 4.11) 2.17 (1.12, 4.23) 3.32 (1.82, 6.04) 5.6 (3.30, 9.50) 0.05
CNS 1.36 (0.90, 2.06) 2.05 (1.44, 2.92) 3.36 (2.46, 4.59) 3.65 (2.66, 5.01) 0.05
Neuroblastoma 1.84 (1.09, 3.12) 1.99 (1.19, 3.32) 3.92 (2.55, 6.01) 3.56 (2.24, 5.64) 0.05
Retinoblastoma 1.52 (0.65, 3.53) 0.25 (0.03, 1.84) 1.46 (0.58, 3.68) 1.41 (0.54, 3.68)  
Renal tumors 1.72 (0.86, 3.44) 1.82 (0.91, 3.65) 3.43 (1.93, 6.13) 3.24 (1.71, 6.17) 0.05
Hepatic tumors   1.79 (0.41, 7.78) 8.24 (3.48, 19.47) 3.93 (1.22, 12.61) 0.05
Malignant bone tumors 1.05 (0.33, 3.38) 1.11 (0.34, 3.59) 3.57 (1.67, 7.66) 4.91 (2.36, 10.22) 0.05
Sarcomas 1.44 (0.66, 3.14) 1.68 (0.80, 3.50) 2.68 (1.41, 5.12) 3.88 (2.15, 6.99) 0.05
Germ cell tumors 2.01 (0.79, 5.10) 3.24 (1.51, 6.97) 2.78 (1.16, 6.61) 4.72 (2.23, 9.96) 0.05
Irrigated 1Q (0–2.23] 2Q (2.23–7.00] 3Q (7.00–19.10] 4Q (19.10–100] Trend PV
Leukemia 1.7 (1.13, 2.58) 3.10 (2.19, 4.42) 1.90 (1.24, 2.94) 2.13 (1.39, 3.30) 0.05
HL 0.82 (0.12, 5.95) 2.03 (0.50, 8.41)   3.57 (1.09, 12.04)  
NHL 1.59 (0.65, 3.92) 2.33 (1.03, 5.34) 3.9 (1.03, 7.57) 3.4 (1.62, 7.24) 0.05
CNS 1.02 (0.58, 1.83) 2.29 (1.48, 3.57) 2.19 (1.40, 3.45) 3.70(2.53, 5.46) 0.05
Neuroblastoma 1.45 (0.72, 2.98) 3.12 (1.79, 5.45) 2.74 (1.51, 5.04) 3.15 (1.74, 5.77) 0.05
Retinoblastoma 2.38 (0.97, 5.94) 0.58 (0.08, 4.21) 1.18 (0.29, 4.84) 2.60 (0.93, 7.39)  
Renal tumors 1.48 (0.61, 3.65) 0.72 (0.18, 2.94) 1.52 (0.57, 4.15) 3.66 (1.75, 7.76) 0.05
Hepatic tumors   1.74 (0.24, 12.89) 6.71 (2.33, 19.70) 7.14 (2.35, 22.22) 0.05
Malignant bone tumors 2.32 (0.86, 6.42) 3.58 (1.45, 8.99) 1.46 (0.37,6.04) 3.5 (1.25,9.99) 0.05
Sarcomas 2.08 (0.92,4.77) 2.11 (0.87,5.23) 3.37 (1.64,7.02) 3.63 (1.72,7.76) 0.05
Germ cell tumors 0.62 (0.09,4.51) 3.81 (1.54,9.60) 4.49 (1.94,10.58) 4.08 (1.59,10.65) 0.05
Heterogeneous 1Q (0–2.23] 2Q (2.23–6.52] 3Q (6.52–18.38] 4Q (18.38–100] Trend PV
Leukemia 1.31 (0.79,2.20) 1.89 (1.21,2.95) 2.94 (1.98,4.37) 1.94 (1.23,3.06) 0.05
HL   3.11 (0.95,10.20) 1.2 (0.16,8.88) 2.25 (0.52,9.61)  
NHL 1.53 (0.56,4.18) 1.95 (0.79,4.84) 1.35 (0.42,4.32) 4.52 (2.34,8.74) 0.05
CNS 1.43 (0.83, 2.48) 1.91 (1.17, 3.11) 2.79 (1.79, 4.36) 1.86 (1.11, 3.10) 0.05
Neuroblastoma 0.83 (0.31, 2.26) 1.73 (0.84, 3.57) 3.48 (1.97, 6.18) 2.47 (1.30, 4.69) 0.05
Retinoblastoma 0.55 (0.08, 3.98) 0.56 (0.08, 4.07) 0.64 (0.09, 4.70) 1.75 (0.53, 5.71)  
Renal tumors 0.41 (0.06, 2.95) 2.63 (1.14, 6.08) 4.77 (2.36, 9.65) 3.03 (1.29, 7.09) 0.05
Hepatic tumors   1.38 (0.18, 10.27) 1.49 (0.20, 11.23) 2.54 (0.57, 11.36)  
Malignant bone tumors   2.28 (0.71, 7.38) 3.6 (1.28, 10.14) 3.4 (1.19, 9.69) 0.05
Sarcomas 0.76 (0.19, 3.11) 1.59 (0.58, 4.36) 1.79 (0.65, 4.97) 2.40 (1.02, 5.64) 0.05
Germ cell tumors 1.31 (0.32, 5.42)   2.95 (1.05, 8.31) 1.97 (0.60, 6.49)  
Fruits 1Q (0–1.91] 2Q (1.91–6.36] 3Q (6.36–19.42] 4Q (19.42–100] Trend PV
Leukemia 1.96 (0.38, 2.34) 2.23 (0.41, 2.15) 5.78 (0.46, 2.43) 2.98 (0.83, 3.32)  
NHL 3.92 (1.41, 10.89) 4.11 (1.64, 10.31) 4.64 (1.84, 11.70) 4.00 (1.41, 11.34) 0.05
CNS 1.28 (0.50, 3.05) 1.85 (0.93, 3.68) 2.55 (1.36, 4.80) 2.94 (1.59, 5.43) 0.05
Neuroblastoma 2.36 (0.95, 5.85) 1.59 (0.57, 4.27) 1.79 (0.65, 4.92) 3.74 (1.76, 7.92) 0.05
Malignant bone tumors 3.59 (0.86, 14.96) 2.99 (0.72, 12.47)   6.12 (1.82, 20.63)  
Germ cell tumors 1.78 (0.24, 13.01) 3.02 (0.72, 12.63) 1.6 (0.22, 11.79) 3.32 (0.77, 14.21)  
Vineyards 1Q (0–2.23] 2Q (2.23–8.28] 3Q (8.28–22.60] 4Q (22.60–100] Trend PV
Leukemia 0.74 (0.18, 3.03) 2.08 (0.95, 4.55) 2.96 (1.33, 6.57) 0.98 (0.30, 3.13) 0.05
SNC 0.93 (0.28, 3.83) 1.12 (0.35, 3.57) 3.7 (1.66, 8.23) 2.46 (1.05, 5.72) 0.05
Neuroblastoma 1.81 (0.44, 7.46) 1.46 (0.35, 5.99) 3.06 (0.94, 9.94) 1.59 (0.38, 6.56)  
Germ cell tumors 6.49 (1.54, 27.39) 2.55 (0.35, 18.77) 3.61 (0.49, 26.69) 2.73 (0.37, 20.22)  
Olives 1Q (0–1.23] 2Q (1.23–5.73] 3Q (5.73–12.73] 4Q (12.73–100] Trend PV
Leukemia   1.97 (0.46, 8.43) 2.85 (0.84, 9.63) 1.76 (0.41, 7.49)  
LNH    4.24 (0.56, 32.33) 3.94 (0.52, 29.93)  
SNC 1.66 (0.22, 12.63) 2.53 (0.60, 10.87) 2.43 (0.56, 10.47) 3.34 (0.99, 11.24) 0.05
Neuroblastoma 3.32 (0.43, 25.39)   2.37 (0.31, 17.92) 2.14 (0.28, 16.05)  
  1. By diagnostic group and type of crop. The last column is the trend p value (Trend PV). ORs statistically significant are in italics. Results for the North Regions