Measure | Age | Independent variable | Genotype | |||
---|---|---|---|---|---|---|
WT | TgAD | |||||
Mean | SE | Mean | SE | |||
Change in shock reactivity | Young adult | CSUS1 - BL | 3.756 | 0.544 | 3.894 | 0.563 |
CSUS2 - CSUS1 | −0.138 | 0.065 | −0.041 | 0.067 | ||
CSUS3 - CSUS2 | 1.127 | 0.432 | −0.037 | 0.447 | ||
CSUS4 - CSUS3 | −0.042 | 0.072 | 0.135 | 0.075 | ||
Middle-aged | CSUS1 - BL | 4.582 | 0.496 | 3.305 | 0.475 | |
CSUS2 - CSUS1 | −0.098 | 0.059 | −0.099 | 0.057 | ||
CSUS3 - CSUS2 | 0.132 | 0.394 | 0.031 | 0.377 | ||
CSUS4 - CSUS3 | 0.022 | 0.066 | 0.073 | 0.063 | ||
Older-aged | CSUS1 - BL | 4.101 | 0.557 | 3.759 | 0.942 | |
CSUS2 - CSUS1 | 0.047 | 0.067 | −0.152 | 0.113 | ||
CSUS3 - CSUS2 | 0.022 | 0.442 | 0.123 | 0.748 | ||
CSUS4 - CSUS3 | −0.094 | 0.074 | −0.064 | 0.125 | ||
Change in baseline motion | Young adult | Day2 - Day1 | −0.572 | 0.060 | −0.825 | 0.062 |
Day3 - Day2 | 0.751 | 4.850 | 15.013 | 5.020 | ||
Day4 - Day3 | −0.007 | 0.718 | 3.464 | 0.743 | ||
Middle-aged | Day2 - Day1 | −0.838 | 0.054 | −0.669 | 0.052 | |
Day3 - Day2 | −0.170 | 4.428 | −0.484 | 4.238 | ||
Day4 - Day3 | 0.430 | 0.655 | 0.436 | 0.627 | ||
Older-aged | Day2 - Day1 | −0.685 | 0.061 | −0.685 | 0.103 | |
Day3 - Day2 | −0.165 | 4.970 | 0.047 | 8.401 | ||
Day4 - Day3 | 0.125 | 0.735 | −0.123 | 1.243 | ||
Body weights (g) | Young adult | day 1 | 356.625 | 8.570 | 368.902 | 8.871 |
day 2 | 354.000 | 8.543 | 367.598 | 8.843 | ||
day 3 | 354.188 | 8.621 | 365.000 | 8.923 | ||
day 4 | 352.875 | 8.657 | 364.429 | 8.961 | ||
Middle-aged | day 1 | 422.792 | 7.824 | 432.573 | 7.489 | |
day 2 | 420.833 | 7.799 | 431.059 | 7.466 | ||
day 3 | 419.813 | 7.869 | 431.455 | 7.533 | ||
day 4 | 418.396 | 7.903 | 431.295 | 7.565 | ||
Older-aged | day 1 | 360.369 | 8.782 | 412.750 | 14.844 | |
day 2 | 359.213 | 8.754 | 409.125 | 14.797 | ||
day 3 | 356.819 | 8.833 | 408.000 | 14.931 | ||
day 4 | 356.013 | 8.871 | 404.500 | 14.995 |
Mean and SE of each measure for young, middle-aged, and older-aged WT and TgAD rats.