Table 2.

Infrared radiation temperature comparison of bilateral acupoints with the same name of healthy controls ($\stackrel{-}{x}\pm s$, °C).

Acupoints	Left side	Right side	t	P
Rugen (ST18) (n = 35)	33.503 ± 1.3	33.340 ± 1.5	1.568	0.126
Qimen (LR14) (n = 35)	33.811 ± 1.2	33.629 ± 1.2	1.648	0.109
Youmen (KI21) (n = 35)	33.246 ± 1.5	33.286 ± 1.3	−0.824	0.416
Zusanli (ST36) (n = 35)	32.677 ± 1.0	32.760 ± 1.0	−1.370	0.180
Hegu (LI4) (n = 35)	32.160 ± 1.3	32.263 ± 1.3	−1.135	0.264