Research on the intelligent internet nursing model based on the child respiratory and asthma control test scale for asthma management of preschool children

Table 1 Comparison of asthma attacks and emergency visits within six-month between two groups

Group	Case	No. of asthma attacks (times)	No. of emergency visits (times)
Observation group	100	2.85 ± 0.26	2.06 ± 0.27
Control group	100	3.62 ± 0.28	2.95 ± 0.34
t value		20.152	20.499
P value		0.000	0.000