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Table 2 The mean total knowledge score acquired by mothers before/after intervention in simple and gamified groups

From: Development and evaluation of a gamified smart phone mobile health application for oral health promotion in early childhood: a randomized controlled trial

Group

Before the intervention

After the intervention

P value

Average

standard deviation

Average

standard deviation

Simple app group

10.5

2.1

13.1

1.6

< 0.001

Gamified app group

11.3

1.9

14.3

2.0

< 0.001