Table 4.
The urinary GLY and AMPA concentration in some recent research studies.
| Publication | Population | Population Size | GLY Mean (Range) | AMPA Mean (Range) |
|---|---|---|---|---|
| Jaime et al., 2017 [36] | Subsistence farmers | 81 | Median 0.2585 (<0.05–0.7959) μg/L | – |
| Knudsen et al., 2017 [37] | Children | 13 | 1.28 (0.49–3.22) μg/L | – |
| Mothers | 14 | 1.96 (0.85–3.31) μg/L | – | |
| Parvez et al., 2018 [38] | Pregnant women | 71 | 3.40 (0.5–7.20) μg/L | – |
| Connolly et al., 2017 [22] | Horticultural workers using sprayers | 17 | 0.71 (0.13–3.43) μg/L prior to spraying 1.35 (0.12–10.66) μg/L after spraying |
– |
| Conrad et al., 2017 [39] | German adults | 40 | Median <0.1 (<0.1–0.57 μg/L), 2015 | Median <0.1, (<0.1–0.41) μg/L, 2015 |
| Sierra-Diaz et al., 2019 [21] | Children and adolescents residing in two agricultural communities |
140 | 0.363 μg/L | |
| 89 | 0.606 μg/L |