Table 2.

Correlational table of psychometric measures at admission.

Variable			GAD-7a total		PHQ-9b		FACITc physical		FACIT well-being		Ability to participate		Impulsivity		Friendship		Rejection		Self-efficacy		Sleep
GAD-7 total
	r	1		0.740		0.643		–0.421		–0.594		0.077		–0.131		0.381		–0.306		–0.110
	P value	—d		<.001		<.001		<.001		<.001		.42		.17		<.001		<.001		.25
PHQ-9
	r	0.740		1		0.749		–0.579		0.650		0.036		–0.290		0.395		–0.395		–0.080
	P value	<.001		—		<.001		<.001		<.001		.71		.002		<.001		<.001		.40
FACIT physical
	r	0.643		0.749		1		–0.398		0.575		0.129		–0.084		0.356		–0.251		–0.080
	P value	<.001		<.001		—		<.001		<.001		.17		.38		<.001		.007		.40
FACIT well-being
	r	–0.421		–0.579		–0.398		1		–0.523		0.525		0.551		–0.196		0.618		0.237
	P value	<.001		<.001		<.001		—		<.001		<.001		<.001		.04		<.001		.01
Ability to participate
	r	0.594		0.650		0.575		–0.523		1		–0.029		–0.320		0.417		–0.356		–0.109
	P value	<.001		<.001		<.001		<.001		—		.76		<.001		<.001		<.001		.25
Impulsivity
	r	0.077		0.036		0.129		0.525		–0.029		1		0.345		0.189		0.454		0.149
	P value	.42		.71		.17		<.001		.76		—		<.001		.04		<.001		.11
Friendship
	r	–0.131		–0.290		–0.084		0.551		–0.320		0.345		1		–0.228		0.544		0.193
	P value	.165		.002		.38		<.001		<.001		<.001		—		.02		<.001		.04
Rejection
	r	0.381		0.395		0.356		–0.196		0.417		0.189		–0.228		1		–0.121		0.000
	P value	<.001		<.001		<.001		.04		<.001		.04		.02		—		.20		>.99
Self-efficacy
	r	–0.306		–0.395		–0.251		0.618		–0.356		0.454		0.544		–0.121		1		0.316
	P value	<.001		<.001		.007		<.001		<.001		<.001		<.001		.20		—		<.001
Sleep
	r	–0.110		–0.080		–0.080		0.237		–0.109		0.149		0.193		0.000		0.316		1
	P value	.25		.40		.40		.01		.25		.11		.04		>.99		<.001		—

^aGAD-7: 7-item General Anxiety Disorder scale.

^bPHQ-9: 9-item Patient Health Questionnaire.

^cFACIT: Functional Assessment of Chronic Illness Therapy.

^dNot applicable.