The Effect of Ventilation, Age, and Asthmatic Condition on Ultrafine Particle Deposition in Children

Table 6

Analysis of covariance for total deposited fraction by asthmatic condition.

Source	SS	df	MS	𝐹	𝑃
BMI	0.047	1	0.047	7.778	0.015
𝑓	0.022	1	0.022	3.608	0.080
Asthmatic condition	0.043	1	0.043	7.154	0.019
Error	0.081	13	0.006
Total	0.140	16