TABLE 3.

Students with and without sleep disturbance across primary outcome variables

	With SD		Without SD		ANOVA
	n	M(SD)	n	M(SD)	F	P
BDI total score (minus item #16)	220	18.45 (6.85)	67	18.00 (4.85)	0.250	.617
ASQ intensity total score	107	75.77 (29.08)	38	54.63 (21.13)	16.869	<.001*
ASQ frequency total score	106	71.60 (29.32)	37	54.14 (21.15)	11.093	.001*
QLESQ total score	104	47.53 (9.14)	28	48.54 (8.43)	0.274	.602
BHS total score	74	5.93 (4.10)	21	7.14 (4.13)	1.417	.237
BAI total score	44	18.32 (12.15)	11	13.45 (9.65)	1.417	.224
CPFQ total score	131	22.23 (5.40)	43	19.49 (5.61)	8.203	.005*
CPFQ #1: How has your motivation/interest/enthusiasm been over the past month?	131	3.27 (1.19)	43	3.02 (1.24)	1.332	.250
CPFQ #2: How has your wakefulness/alertness been over the past month?	131	3.46 (1.08)	43	3.05 (.95)	4.952	.027
CPFQ #3: How has your energy been over the past month?	131	3.42 (1.03)	43	3.02 (1.04)	4.913	.028
CPFQ #4: How has your ability to focus/sustain attention been over the past month?	131	3.38 (1.07)	43	2.91 (1.09)	6.320	.013
CPFQ #5: How has your ability to remember/recall information been over the past month?	131	3.05 (1.06)	43	2.47 (1.05)	9.758	.002**
CPFQ #6: How has your ability to find words been over the past month?	131	2.82 (1.06)	43	2.47 (1.08)	3.674	.057
CPFQ #7: How has your sharpness/mental acuity been over the past month?	131	2.83 (.954)	43	2.56 (.854)	2.806	.096

SD, sleep disturbance; M, mean; SD, standard deviation; BDI, Beck Depression Inventory; BHS, Beck Hopelessness Scale; CPFQ, The Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire; QLESQ, Quality of Life Satisfaction Questionnaire—Short Form; ASQ, Anxiety Symptom Questionnaire; BAI, Beck Anxiety Inventory.

^*P < .01.

^**Bonferroni correction, P < .007.