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Data of FLACC scale, WBFPS, and FIS.
| Scales | Group | N | Mean | Std. deviation | Sig. |
|---|---|---|---|---|---|
| FLACC1 (first observer) | Bubble blower | 35 | 1.46 | 1.502 | 0.025 |
| Control | 35 | 1.86 | 1.517 | ||
| FLACC2 (second observer) | Bubble blower | 35 | 1.14 | 1.240 | 0.004 |
| Control | 35 | 1.94 | 1.878 | ||
| WBFPS | Bubble blower | 35 | 2.97 | 3.157 | 0.026 |
| Control | 35 | 3.71 | 3.149 | ||
| FIS | Bubble blower | 35 | 3.60 | 0.950 | 0.336 |
| Control | 35 | 3.74 | 0.847 |
