TABLE 2.

Three-dimensional Ultrasound Examination of Intervention (I and II) and Control (III) Groups

PFM Integrity	LH-AD, Mean (SD), mm		LH-LD, Mean (SD), mm		HA, Mean (SD), cm2
	Before	After	Before	After	Before	After
Group I	51.10 (6.80)†	47.98 (6.25)*	41.44 (6.43)†	38.40 (6.03)*	14.47 (1.72)†	13.09 (1.78)*
Group II	52.52 (5.75)†	51.36 (5.36)†	46.60 (6.70)†	45.56 (6.41)†	14.77 (1.82)†	14.69 (1.79)†
Group III	46.60 (2.30)	N/A	35.40 (2.50)	N/A	11.59 (0.35)	N/A

Data are expressed as mean with SD. Group III was measured only at the baseline as a reference, therefore values after treatment are not available.

*Statistically significant differences against baseline (P < 0.05).

†Statistically significant differences against control.

N/A, not available.