Modified Small-Volume Jet Nebulizer Based on CFD Simulation and Its Clinical Outcomes in Small Asthmatic Children

Table 7

Compared mean score of change in heart rate between experimental and control groups by using ANCOVA by controlling heart rate before and after aerosol treatment ().

Source of variance	SS	df	MS	F
Method of deliver aerosolized	22.87	1	22.87	110^ns	0.741
Heart rate per minute before treatment	4262.86	1	4262.86	20.47	0.000
Error	27281.37	131	208.26
Total	32029.31	133

ns = not significant.