Table 5.

Measurements at the navel before and after treatment.

Patient #	Before treatment (cm)	After treatment (cm)	Difference (cm)
1	78.9	77	1.9
2	74	72	2.0
3	87.3	84	3.3
4	85.5	82.5	3.0
5	86.5	80	6.5
6	94.6	90	4.6
7	84	78	6
8	90	87	3
9	95.5	88.7	6.8
10	90.8	85.5	2.3
Mean	86.7	82.5	3.94*

*P  value < 0.0001 (paired t-test).