Table 4. Pairwise correlations of sleep/circadian characteristics with depressive symptom scores (MFQ).

	r	p
Age	0.27	0.033
L5	-0.13	0.302
M10	-0.34	0.008
Sleep window duration	-0.02	0.870
Sleep duration	0.08	0.519
Sleep efficiency	0.26	0.042
Sleep onset (accelerometry)	0.16	0.205
Wake time (accelerometry)	0.15	0.239
Relative amplitude	-0.14	0.268
Social jetlag (accelerometry)	0.19	0.140
Subjective social jetlag	0.15	0.248
Subjective sleep duration (weekdays)	-0.31	0.014
Subjective sleep duration (weekends)	-0.17	0.193
Total sleep score	-0.23	0.076
Falling asleep score	-0.16	0.220
Return to wakefulness score	-0.14	0.295
Going to bed score	-0.24	0.062