Changes in asthma control before and after intervention Time The level Before1 After 3 - month intervention After 6 - month intervention2 p1&2 n% n% n% Thorough control (25 points) 1 1, 25 52 65, 0 79 98, 75 <0, 001 * Controlled (≥20 points <25) 79 98, 75 28 35, 0 1 1, 25 *) Fisher's Exact Test Comments: Prior to intervention, there is only 1 case (1.25%) completely controlled asthma.