Table 1.

Demographic and baseline data of participants

	Group		P value
	No-SID (n=15)	SID (n=15)
Age, months Mean (SD)	58.9 (7.6)	57.5 (7.7)	0.620a
Sex (boy/girl)	10/5	8/7	0.456b
Sibling order 1/2/3	5/8/2	6/7/2	0.924b
Education of parents Junior/senior high school/college	2/12/1	0/15/0	0.189b
Number of mistakes in pronunciation Prespeech therapy, mean (SD)	10.5(3.2)	10.1 (2.9)	0.683a

Notes: ^aIndependent t-test;

^bChi-square test.

Abbreviations: SD, standard deviation; SID, sensory integration dysfunction.