Table 4.

Significant Spearman rank correlations between the puzzle game metrics and Patient Health Questionnaire-8 (PHQ-8) and Generalized Anxiety Disorder-7 (GAD-7) scores.

Metric		Spearman rank correlation (ρ)	P value
PHQ-8
	swipe_start_pressa_std	−0.249	.03
	swipe_end_press_mean	−0.237	.04
	swipe_end_press_stdb	−0.273	.02
	swipe_end_press_last	−0.244	.04
	swipe_end_press_variance_mean	−0.425	<.001
	swipe_end_press_variance_max	−0.278	.02
	swipe_end_press_variance_std	−0.403	<.001
	swipe_end_press_variance_last	−0.292	.01
	swipe_press_variance_mean	−0.326	.004
	swipe_press_variance_min	−0.293	.01
	swipe_press_variance_last	−0.235	.04
	swipe_duration_max	0.258	.03
	swipe_duration_median	0.239	.04
	swipe_speed_mean	−0.405	<.001
	swipe_speed_min	−0.235	.04
	swipe_speed_max	−0.268	.02
	swipe_speed_std	−0.263	.02
	swipe_speed_last	−0.268	.02
	time_between_swipes_mean	−0.249	.03
	time_between_swipes_min	−0.262	.02
	aclc_X_std	−0.332	.03
GAD-7
	swipe_end_posX_std	−0.252	.03
	swipe_end_posY_first	0.241	.04
	swipe_start_press_std	−0.262	.02
	swipe_start_press_variance_std	−0.269	.02
	swipe_end_press_std	−0.334	.003
	swipe_end_press_last	−0.238	.04
	swipe_end_press_variance_mean	−0.317	.006
	swipe_end_press_variance_max	−0.260	.03
	swipe_end_press_variance_std	−0.322	.005
	swipe_press_variance_mean	−0.251	.03
	swipe_press_variance_std	−0.248	.03
	swipe_duration_mean	0.269	.02
	swipe_speed_mean	−0.400	<.001
	swipe_speed_max	−0.234	.04
	swipe_speed_median	−0.383	<.001
	swipe_speed_last	−0.242	.04
	time_between_swipes_min	−0.251	.03
	acl_Y_min	0.243	.04
	acl_Y_max	0.252	.03
	acl_Z_max	−0.247	.04

^apress: pressure.

^bstd: SD.

^cacl: accelerometer.