Table 4.

Changes in sit and reach test and trunk lift test

Item	Group	Pretest	Posttest	F	P-value
Sit and reach test	PEG	11.77±9.14	18.19±6.64	G: 250.365	0.000***
				T: 14.629	0.000***
				G×T: 23.414	0.000***
	CG	12.56±7.99	11.81±7.26	G: 250.365	0.000***
				T: 14.629	0.000***
				G×T: 23.414	0.000***
Trunk lift test	PEG	27.37±6.83	31.14±6.50	G: 1,119.715	0.000***
				T: 12.791	0.001**
				G×T: 4.273	0.042*
	CG	24.57±8.73	25.58±8.00	G: 1,119.715	0.000***
				T: 12.791	0.001**
				G×T: 4.273	0.042*

Values are presented as mean±standard deviation.

PEG, Pilates exercise group; CG, control group; G, group; T, time.

^*P<0.05.

^**P<0.01.

^***P<0.001.