Table 4.

Between group comparison muscle thickness and ODI

Variable	Muscle	ADIM	CE	t
Muscle	EO	0.06± 0.04	0.02± 0.02	2.789a)
Thickness (cm)	IO	0.01± 0.02	0.05± 0.06	−2.844a)
	Tra	0.32± 0.35	0.04± 0.15	3.199a)
ODI (point)		9.00± 3.21	4.50± 3.41	4.296a)

M± SD, mean± standard deviation; ADIM, abdominal drawing-in maneuver; CE, core exercise; EO, external oblique; IO, internal oblique; Tra, transverses abdominis.

^a)P< 0.05.