Table 4.

Fixed effects estimates of regression models.

Scaled predictors	17-item Hamilton Depression Rating Scale		Natural log of Young Mania Rating Scale
	Linear mixed-effects (95% CI)	P value	Ordinary least squares (95% CI)	P value
Average accelerometer displacement	3.20 (1.20 to 5.21)	.0017	0.39 (0.15 to 0.64)	.003
Average interkey delay	2.88 (0.42 to 5.35)	.022	0.13 (−0.19 to 0.44)	.44
Backspace ratio	−0.01 (−1.53 to 1.52)	.99	−0.30 (−0.53 to −0.070)	.014
Autocorrect rate	2.67 (0.87 to 4.47)	.0036	0.06 (−0.17 to 0.29)	.63
Average session length	−1.16 (−2.71 to 0.39)	.14	−0.04 (−0.24 to 0.16)	.68
Session count	2.18 (0.77 to 3.56)	.0025	−0.04 (−0.28 to 0.19)	.73
Circadian baseline similarity	0.34 (−1.07 to 1.75)	.64	0.03 (−0.22 to 0.27)	.83
Constant	11.77 (9.80 to 13.74)	<.001	1.60 (1.43 to 1.78)	<.001