Table 2.

Reasons for starting Calm by age (n=751).^a

Reason		Coefficient (95% CI)	P value
Improve sleep
	Constant	5.73	<.001
	Age	0.93 (0.90-0.97)	<.001
Reduce stress
	Constant	0.09	<.001
	Age	1.18 (1.13-1.22)	<.001
Reduce depression or anxiety
	Constant	0.64	<.001
	Age	1.20 (1.16-1.26)	<.001
Improve overall health
	Constant	0.11	<.001
	Age	1.01 (0.96-1.06)	.82

^aIn all models, coefficients for constants reflect intercepts in the logistic regression models, which can be interpreted as the odds that parents endorsed the outcome (reason for using Calm) when the predictor (age) is equal to 0. Age was a continuous variable.