Table 3.
Independent sample t test for questionnaire of the pain during the treatment.
| Group (mean ± SD) | t | p | ||
|---|---|---|---|---|
| Ⅰ (n = 50) | Ⅱ (n = 50) | |||
| Pain score | 2.24 ± 0.89 | 3.80 ± 0.83 | 9.030 | 0.000 |
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