Table 2.
Frequency of procedures over a period of 6 mo
| No. procedures in 6 mo | EG | CG |
| 1 | 5 | 2 |
| 2 | 2 | 2 |
| 3 | 4 | 5 |
| 4 | 4 | 7 |
| 5 | 4 | 4 |
| Total procedures in 6 mo | 57 | 70 |
| Average | 2.85 ± 1.1 | 3.5 ± 2.1 |
EG: Experimental group; CG: Control group.
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