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Cronbach’s alpha coefficient for total scale and the five subscales.
| Variable | Cronbach’s alpha coefficient |
|---|---|
| Total item of the Indonesian version of EFS | .918 |
| Subscale respiratory regulation | .783 |
| Subscale oral motor function | .830 |
| Subscale swallowing coordination | .742 |
| Subscale engagement | .849 |
| Subscale physiologic stability | .545 |
