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. 2006 Dec 27;20(4):347–351. doi: 10.1007/s10278-006-1048-z

Table 4.

Average Reading Times for 2K and 4K Image

Reader 2K (Time in Seconds) 4K (Time in Seconds) Time Difference (Seconds)
1 61.5 63.7 2.2
2 58.9 60.5 1.6
3 60.5 61.9 1.4
4 57.4 58.7 1.3
Average 59.6 (1.80) 61.2 (2.12) 1.62
t = 8.06a
P = 0.004

Standard deviations are in parentheses.

aPaired t test.