Azithromycin attenuates wheezing after pulmonary inflammation through inhibiting histone H3K27me3 hypermethylation mediated by EZH2

Table 1 Comparison of general data between four groups [case (%)]

	Control group	Non-wheeze group	Wheeze + vehicle group	Wheeze + AZM group	χ²	p
	(n = 23)	(n = 72)	(n = 76)	(n = 56)	χ²	p
Female	9 (39)	35 (48)	30 (39)	24 (43)
Male	14 (61)	37 (52)	46 (61)	32 (57)	1.447	0.694
≤ 2.5 (Y)	11 (48)	36 (50)	42 (55)	35 (62)
> 2.5 (Y)	12 (52)	36 (50)	34 (45)	21 (38)	2.464	0.482

n: sample size; Y: years; p value: significance level (probability of obtaining test results as extreme as the results observed)

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