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Table 3 Descriptive results on the previous experience with AAC

From: Process evaluation of a complex intervention in augmentative and alternative communication care in Germany: a mixed methods study

 

Intervention group (n = 127)

Comparison goup (n = 91)

MWU (p)

 

M

SD

M

SD

 

Previous experience with electronic AAC systems

1.13

1.19

1.30

1.30

0.386

Previous experience with non-electronic AAC systems

1.54

1.19

1.56

1.27

0.966

Previous experience with gestures

1.24

1.06

1.34

1.22

0.745

  1. M mean value, SD standard deviation, MWU Mann-Whitney U-test
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BMC Health Services Research

ISSN: 1472-6963

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