Table 3.

Self-reported self-management behavior during exacerbation onset (N=377 exacerbations).

Self-management action	Mobile health tool intervention group (n=187), n (%)	Paper action plan control group (n=190), n (%)	Odds ratio (95% CI)a	P value
Contact health care professional	61 (32.6)	68 (35.8)	0.94 (0.51-1.73)	.83
Start prednisolone and/or antibiotics	64 (34.2)	62 (32.6)	1.16 (0.55-2.44)	.69
Increase bronchodilator use	135 (72.2)	135 (71.1)	1.08 (0.56-2.06)	.82

^aCalculated using multilevel logistic regression analyses, including participant as cluster variable, controlling for age and gender.