Table 2.
Descriptive characteristics for 124 participants used to determine associations between post-exposure performance (Sessions 4 and 5) and demographic characteristics or measures of exposure from earlier Sessions (2 and 3) when CPF application was ongoing.
| Characteristic | Applicator (n = 30) | Technician (n = 47) | Engineer (n = 47) | p-value |
|---|---|---|---|---|
| Trails A, s mean (SD) | 83.2 (31.8) | 76.7 (16.9) | 78.7 (50.3) | 0.60 |
| Trails B, s mean (SD) | 168.1 (52.2) | 171.4 (36.8) | 152.9 (44.0) | 0.09 |
| Age, yrs mean (SD) | 38.9 (13.5) | 48.7 (4.6) | 54.1 (4.3) | <0.001 |
| Education, yrs mean (SD) | 11.0 (2.3) | 12.3 (1.2) | 14.5 (3.0) | <0.001 |
| Years MOA mean (SD) | 12.9 (9.2) | 14.7 (9.4) | 18.5 (8.3) | 0.02 |
| GMa TCPy, ng/mg creat. median [IQR] | 20.8 [11.8–50.3] | 12.5 [7.8–20.2] | 12.1 [8.9–20.6] | 0.03 |
| Relativeb AChE median [IQR] | 0.98 [0.93–1.01] | 0.98 [0.95–1.01] | 0.97 [0.94–1.00] | 0.63 |
| Relativeb BuChE median [IQR] | 0.86 [0.68–0.94] | 0.94 [0.86–1.00] | 0.94 [0.90–0.99] | 0.01 |
a
Geometric mean from Session 2 & 3.
b
Geometric mean activity from Session 2 & 3, divided by activity at Session 1.