Effect of bronchofiberscopic lavage with acetylcysteine instillation on refractory mycoplasma pneumoniae pneumonia in children: a retrospective clinical observation

Table 4 Comparison of the pulmonary imaging changes

Groups[n(%)]	One week of therapy			Two week after therapy			χ²	P
Groups[n(%)]	Absorbed completely	Partial absorption	No change	Absorbed completely	Partial absorption	No change
Study group (n = 108)	65	34	9	67	38	3	62.66*	< 0.001*
Control group (n = 172)	67	83	22	73	87	12	51.44*	< 0.001*

Annotate: *The changes in pulmonary imaging following one week and two week therapy were compared between the two groups

ISSN: 1824-7288