Table 3.

Comparison of menaquinone-4 levels between males and females in the two groups.

	Male	Female	t	P
ASD group	0.126 ± 0.171	0.106 ± 0.148	1.247	0.213
TD group	0.161 ± 0.226	0.129 ± 0.083	1.060	0.290
t	−2.487	−1.161
P	0.013*	0.247

^*P < 0.05.