Evaluate the effectiveness of interventions for asthma in patients with asthma General assessment of KAP patients Hong Thai (n=200) Quoc Tuan (n=255) EI p BI n (%) AI n (%) PI BI n (%) AI n (%) PI Good 5 (2, 5) 49 24, 5 880 4 (1, 6) 9 (3, 5) 118, 7 761, 3 <0, 001 Rather 6 (3, 0) 40 20, 0 566, 6 11 (4, 3) 22 (8, 6) 100 466, 6 <0, 001 Medium 17 (7, 5) 58 29, 0 286, 6 28 (11, 0) 37 (14, 5) 31, 8 254, 8 <0, 001 Not reached 172 86, 0 53 26, 5 69, 2 212 (83, 1) 187 (73, 3) 11, 8 57, 4 <0, 001 Comment: After the intervention, the intervention was more likely to achieve better KAP than the control patients; Difference was statistically significant (p <0.001) in all 4 groups Good, Rather Average, Not satisfied.