From: A GIS study of dioxin contamination in a Vietnamese region sprayed with herbicide
Sprayed area | Non-sprayed area | p value | |||
---|---|---|---|---|---|
No. | Mean ± SD or no. (%) | N | Mean ± SD or N (%) | ||
Age (years) | 86 | 29.3 ± 5.7 | 71 | 26.1 ± 4.3 | ***a |
Height (cm) | 79 | 152.4 ± 4.6 | 54 | 154.1 ± 5.5 | *a |
Weight (kg) | 85 | 43.6 ± 3.9 | 66 | 45.8 ± 4.0 | **a |
BMI (kg/m2) | 78 | 18.8 ± 1.5 | 54 | 19.4 ± 1.8 | n.s.a |
Contact with herbicides during the war | |||||
Yes | 4 (4.9%) | 71 | 0 (%) | – | |
No | 82 | 71 (86.6%) | 71 (100%) | ||
Do not know | 7 (8.5%) | 0 (%) | |||
Uses pesticides | |||||
Yes | 82 | 7 (8.5%) | 68 | 31 (45.6%) | ***b |
Uses other chemicals | |||||
Yes | 84 | 2 (2.4%) | 65 | 0 (%) | – |
Alcohol habit | |||||
Yes | 83 | 83 (100°%) | 69 | 69 (100%) | – |
Smoke status | |||||
Yes | 83 | 3 (3.6%) | 71 | 0 (%) | – |
Uses contraceptives | |||||
Yes | 80 | 3 (3.8%) | 65 | 1 (1.5%) | n.s.b |
Women with cousin born with birth defect | |||||
Yes | 79 | 12 (15.2%) | 66 | 7 (10.6%) | n.s.b |
The number of cousins born with birth defects (people) | 12 | 1.3 ± 0.9 | 7 | 1 ± 0 | n.s.a |
Present disease | |||||
Yes | 86 | 19 (22.1%) | 70 | 6 (8.6%) | *b |
History of reproductive failure | |||||
Yes | 86 | 19 (22.1%) | 71 | 4 (5.6%) | **b |
TEQ-PCDDs (pgTEQ/g fat)c | 86 | 5.1 ± 3.2 | 71 | 2.1 ± 0.9 | ***a |
TEQ-PCDFs (pgTEQ/g fat)c | 86 | 6 ± 4 | 71 | 2 ± 0.8 | ***a |
TEQ-Total (pgTEQ/g fat)c | 86 | 11.3 ± 7 | 71 | 4.2 ± 1.6 | ***a |