Table II.
The results of Paired-t test
| Pair | Mean difference±SD | t | 995% confidence interval | df | P value | |
|---|---|---|---|---|---|---|
| lower | upper | |||||
| Clearing-Sectioning | 1.9±3.7 | 1.97 | 3.9 | 6.1 | 14 | .068 |
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