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. 2013 Jul 23;8(7):e65833. doi: 10.1371/journal.pone.0065833

Table 1. Printed text group vs. CAL group.

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Feature Text (n = 25) CAL (n = 25) (p)[1]
Number of correct answers, n (%)
Ckl_01 12 (48) 24 (96) 0.001
Ckl_02 11 (44) 21 (84) 0.008
Ckl_03 12 (48) 19 (76) 0.08
Ckl_04 14 (56) 25 (100) 0.001
Ckl_05 10 (40) 15 (60) 0.258
Ckl_06 11 (44) 19 (76) 0.043
Ckl_07 09 (36) 18 (72) 0.023
Ckl_08 07 (28) 18 (72) 0.005
Ckl_09 08 (32) 20 (80) 0.002
Ckl_10 08 (32) 14 (56) 0.154
Gross Score (0 to 10) (p)[2]
Ckl_T 4.08±4.0 7.72±2.05 <0.002

Data presented as N (%) or mean ± standard deviation.

[1]

Chi-square test with Yates' continuity correction.

[2]

Mann-Whitney U.