Cognitive Performance during a 24-Hour Cold Exposure Survival Simulation

Table 4

Mean (SD) reaction times and accuracy for the MRT based on test blocks.

Test score	Test block (hour)
	Before	6	12	18	24	After
Reaction time (ms) (SD)	8.6 (2.5)	9.1 (3.6)	8.4 (2.1)	7.5 (1.0)	9.7 (2.8)	7.4 (1.8)
Accuracy (number of errors)	1.4 (0.3)	2.7 (1.6)	1.0 (0.6)	0.8 (0.8)	1.8 (1.2)	1.3 (0.2)