Table 2.

MTT absorbance of each group

$$\left(\overline{\mathbf{x}}\pm \mathbf{s},\mathbf{n}\mathbf{=}\mathbf{10}\right)$$

Group	Well	Value of A490
Control group	6	0.296 ± 0.024
Chronic asthma group	6	0.535 ± 0.087*
SMI group	6	0.312 ± 0.036#
F		33.912
P		0.001

*P < 0.05 vs. the control group.

^#P < 0.05 vs. the chronic asthma group.