Table-I.
Comparison of the general data.
| Group | No. | Age/year | Body mass/kg | Operation/min |
|---|---|---|---|---|
| A | 93 | 46.9±16.7 | 57.2±13.6 | 200.0±15.9 |
| B | 78 | 47.4±15.5 | 53.9±14.9 | 203.9±10.9 |
| t | - | -0.202 | 1.513 | -1.83 |
| P value | - | 0.841 | 0.132 | 0.068 |
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