Measurement
ACT: Asthma Control Test
Reference and/or access link:
Nathan, R. A., Sorkness, C. A., Kosinski, M., Schatz, M., Li, J. T., Marcus, P., Murray, J. J. and Pendergraft, T. B. (2004). Development of the asthma control test: a survey for assessing asthma control. The Journal of allergy and clinical immunology, 113(1), 59–65. doi:10.1016/j.jaci.2003.09.008