Table 10. Parameter estimates for regressions models of improvements in mental health diagnoses based on frequency of using Calm and its components, PSQI scores, and the interaction between frequency of use and PSQI (i.e., Step 2).

		Anxiety			Depression			PTSD
	Predictor	N	Est. (SE)	p	N	Est. (SE)	p	N	Est. (SE)	p
Calm, overall		2,865			2,584			771
	Intercept [threshold = 0]		-2.18 (0.24)	< .001		-1.06 (0.25)	< .001		-0.65 (0.48)	.172
	Intercept [threshold = 1]		0.82 (0.24)	.001		1.53 (0.25)	< .001		1.91 (0.48)	< .001
	Usage frequency		0.21 (0.04)	< .001		0.26 (0.04)	< .001		0.35 (0.09)	< .001
	PSQI		-0.11 (0.03)	< .001		-0.07 (0.03)	.007		-0.06 (0.05)	.186
	Usage x PSQI		-0.00 (0.01)	.969		-0.01 (0.01)	.152		-0.01 (0.01)	.146
Sleep Stories		2,615			2,383			706
	Intercept [threshold = 0]		-3.44 (0.18)	< .001		-2.29 (0.18)	< .001		-2.24 (0.35)	< .001
	Intercept [threshold = 1]		-0.54 (0.16)	.001		0.19 (0.17)	.266		0.30 (0.34)	.387
	Usage frequency		-0.06 (0.04)	.104		0.02 (0.04)	.688		0.06 (0.08)	.426
	PSQI		-0.14 (0.02)	< .001		-0.11 (0.02)	< .001		-0.13 (0.04)	< .001
	Usage x PSQI		0.01 (0.00)	.054		-0.00 (0.00)	.871		-0.00 (0.01)	.943
Sleep meditations		1,997			1,782			565
	Intercept [threshold = 0]		-3.30 (0.17)	< .001		-2.42 (0.17)	< .001		-2.72 (0.32)	< .001
	Intercept [threshold = 1]		-0.26 (0.14)	.075		0.22 (0.15)	.147		-0.12 (0.29)	.671
	Usage frequency		0.13 (0.05)	.007		0.16 (0.05)	.001		0.07 (0.08)	.420
	PSQI		-0.12 (0.02)	< .001		-0.12 (0.02)	< .001		-0.16 (0.03)	< .001
	Usage x PSQI		0.00 (0.01)	.940		-0.00 (0.01)	.594		0.00 (0.01)	.798
General meditations		1,872			1,660			524
	Intercept [threshold = 0]		-3.01 (0.19)	< .001		-2.26 (0.18)	< .001		-2.58 (0.36)	< .001
	Intercept [threshold = 1]		0.07 (0.16)	.653		0.51 (0.17)	.003		0.03 (0.33)	.919
	Usage frequency		0.19 (0.04)	< .001		0.21 (0.05)	< .001		0.08 (0.08)	.319
	PSQI		-0.10 (0.02)	< .001		-0.11 (0.02)	< .001		-0.15 (0.03)	< .001
	Usage x PSQI		-0.00 (0.01)	.547		-0.00 (0.01)	.658		-0.00 (0.01)	.664
Music/soundscapes		1,951			1,793			555
	Intercept [threshold = 0]		-2.95 (0.17)	< .001		-2.13 (0.17)	< .001		-2.11 (0.32)	< .001
	Intercept [threshold = 1]		-0.10 (0.15)	.517		0.41 (0.16)	.009		0.48 (0.31)	.119
	Usage frequency		0.10 (0.04)	.022		0.12 (0.04)	.005		0.19 (0.08)	.023
	PSQI		-0.10 (0.02)	< .001		-0.09 (0.02)	< .001		-0.10 (0.03)	.001
	Usage x PSQI		-0.00 (0.00)	.743		-0.01 (0.00)	.218		-0.01 (0.01)	.214