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. 2009 May 20;4(5):e5543. doi: 10.1371/journal.pone.0005543

Table 1. Number of Participants and Average Difference between Compatible and Incompatible Response Times (ms) for Each Subgroup.

Version Subgroup n (%) Average Difference1 (SD)
Explicit SNARC 28 (46%) 81.5 (76.4)
SMARC 29 (52%) 185.0 (148.9)
Reverse SNARC 11 (18%) −50.8 (41.9)
Reverse SMARC 6 (11%) −106.8 (81.4)
Other (SNARC) 22 (36%) −17.9 (66)
Other (SMARC) 21 (37%) 3.3 (72.2)
Implicit SNARC 22 (36%) 124.4 (96.8)
SMARC 18 (35%) 79.7 (81.0)
Reverse SNARC 2 (3%) 245.3 (172.6)
Reverse SMARC 14 (27%) −72.3 (61.3)
Other (SNARC) 37 (61%) −30.1 (84.6)
Other (SMARC) 19 (37%) 4.9 (52.4)
1

Difference = incompatible response times minus compatible response times.