Table 2.

Demographic and individual predictors of whether participants completed survey or not (N=207).

Characteristics of participants	Predictors of survey completion (N=207)
	Estimate (SE)	P value
Device type (smartphone)	1.154 (0.508)	.02
Age <18 years	0.157 (0.640)	.81
Syncing duration	0.063 (0.016)	<.001
Syncing frequency	0.008 (0.002)	<.001
Sex (male)	0.019 (0.438)	.97
Insurance (public)	−0.118 (0.481)	.81
Initial uncontrolled asthma	−0.686 (0.854)	.42
Initial well-controlled asthma	−0.471 (0.868)	.59