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. 2014 May 13;2:e372. doi: 10.7717/peerj.372

Table 1. Pre- post- knowledge test scores for individuals and groups.

Pre-test Post-test
Condition N M (SD) M (SD)
Individual 26 7.65 (2.19) 8.96 (2.34)
Group 30 8.00 (2.20) 9.97 (1.30)

Notes.

The mean score reflect the number of correct items out of 12 possible items.