Table 3: Secondary outcome measures in two study groups

Secondary outcome measures		Group A		Group B		p-value
Incomplete procedures; n (%)		0 (0)		2 (10)		0.287*
Houpt's scores for sleep (mean ± SD)		3.25 ± 0.550		3.45 ± 0.510		0.511**
Houpt's scores for crying (mean ± SD)		2.65 ± 0.933		2.45 ± 0.887		0.761**
Houpt's scores for movement (mean ± SD)		2.45 ± 0.686		2.40 ± 1.046		0.859**
Houpt's scores for overall behavior (mean ± SD)		3.85 ± 0.745		3.75 ± 1.020		0.725**
Mean VAS scores of parents (mean ± SD)		1.95 ± 1.164		2.25 ± 1.372		0.483**
Parental satisfaction (% with score 4 or 5); n (%)		20 (100)		18 (90)		0.287*
Operator satisfaction (% with score 4 or 5); n (%)		20 (100)		18 (90)		0.287*

*Calculated using chi-square test ^** calculated by applying Mann-Whitney U-test, SD: Standard deviation; VAS: Visual analog scale