Variables

WeChat (n = 37)

Routine (n = 37)

P (inter-group)

CMAS

Before

After

P (intra-group)

31.3 ± 3.4

56.5 ± 1.2^ab

<0.001

31.3 ± 3.4

45.2 ± 2.1^a

0.001

0.127

0.001

CMDS

Before

After

P (intra-group)

18.5 ± 3.0

29.3 ± 1.2^ab

0.001

18.5 ± 3.0

24.9 ± 2.2^a

0.009

0.201

0.003