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Comparison of mean objective evaluation score—cry between two categories by unpaired t-test
| Categories A vs B | t | df | Sig. (two-tailed) p-value | Mean difference | Confidence interval (CI) | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| 1.15 ± 0.366 | −4.160 | 38 | <0.001* | −0.750 | −1.115 | −0.385 |
| 1.90 ± 0.718 | ||||||
*Statistically significant
