Table 1.
Behavioral parameters | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Average speed |
Total distance traveled |
Freezing |
Distance from bottom |
||||||||||
Explanatory variable | Chi-squared | p-Value | Chi-squared | p-Value | Chi-squared | p-Value | Chi-squared | p-Value | |||||
60 min time course | 8.41 | 0.004 | 8.44 | 0.003 | |||||||||
Doses | 19.91 | 0.0005 | 19.93 | 0.0005 | |||||||||
Pairwise comparison | lsmeans ± SEM | t-Value | p-Value | lsmeans ± SEM | t-Value | p-Value | lsmeans ± SEM | t-Value | p-Value | lsmeans ± SEM | t-Value | p-Value | |
Dose 0.0 vs. dose 0.1 | 0.03 ± 0.05 | 0.61 | 0.97 | 5.31 ± 0.00 | 0.61 | 0.99 | 0.03 ± 3.60 | 0.01 | 1.00 | -2.34 ± 0.81 | -2.86 | 0.04 | |
Dose 0.0 vs. dose 0.5 | -0.04 ± 0.05 | -0.84 | 0.91 | -7.14 ± 0.00 | -0.83 | 0.92 | -4.61 ± 4.25 | -1.08 | 0.81 | 2.87 ± 0.81 | 3.54 | 0.00 | |
Dose 0.0 vs. dose 1.0 | -0.15 ± 0.05 | -2.88 | 0.04 | -2.47 ± 0.00 | -2.88 | 0.05 | -14.4 ± 4.01 | -3.58 | 0.00 | 2.10 ± 1.18 | 1.77 | 0.03 | |
Dose 0.0 vs. dose 3.0 | -0.14 ± 0.05 | -2.77 | 0.03 | -2.37 ± 0.00 | -2.77 | 0.04 | -17.6 ± 3.44 | -5.11 | < 0.00 | 3.71 ± 0.76 | 4.86 | 0.00 | |
Dose 0.1 vs. dose 0.5 | -0.07 ± 0.05 | -1.43 | 0.60 | -1.24 ± 0.00 | -1.44 | 0.61 | -4.64 ± 4.48 | -1.03 | 0.83 | 5.21 ± 0.91 | 5.69 | <0.00 | |
Dose 0.1 vs. dose 1.0 | -0.18 ± 0.05 | -3.44 | 0.01 | -3.00 ± 0.00 | -3.42 | 0.01 | -14.4 ± 4.26 | -3.38 | 0.01 | 4.44 ± 1.25 | 3.53 | 0.00 | |
Dose 0.1 vs. dose 3.0 | -0.17 ± 0.05 | -3.33 | 0.01 | -2.90 ± 0.00 | -3.33 | 0.01 | -17.6 ± 3.73 | -4.73 | 0.00 | 6.05 ± 0.87 | 6.92 | <0.00 | |
Dose 0.5 vs. dose 1.0 | -0.10 ± 0.05 | -2.04 | 0.25 | -1.76 ± 0.00 | -2.04 | 0.26 | -9.79 ± 4.82 | -2.03 | 0.26 | -0.77 ± 1.25 | -0.61 | 0.97 | |
Dose 0.5 vs. dose 3.0 | -0.10 ± 0.05 | -1.93 | 0.31 | -1.66 ± 0.00 | -1.93 | 0.32 | -13.0 ± 4.36 | -2.98 | 0.03 | 0.84 ± 0.86 | 0.96 | 0.86 | |
Dose 1.0 vs. dose 3.0 | 0.005 ± 0.05 | 0.11 | 1.00 | 9.69 ± 0.00 | 0.11 | 0.99 | -3.24 ± 4.13 | -0.78 | 0.93 | 1.61 ± 1.22 | 1.31 | 0.68 |
Dose values are expressed in mg/L.