Table 4. Multiple Linear Regression Model for Assessing the Association With Depression Measured at Two Different Periods.

LOHS: length of hospital stay

First measurement depression model			Second measurement depression model
	Coefficient	P-value		Coefficient	P-value
Age	0.00	0.823	Age	0.11	0.317
Sex			Sex
Female	0.27	0.475	Female	0.38	0.292
Illness group			Illness group
Infectious	Reference group	-	Infectious	Reference group	-
Chronic	1.62	0.004	Chronic	1.47	0.005
Acute	-0.14	0.817	Acute	-0.23	0.687
Neoplasia	1.76	<0.001	Neoplasia	1.32	0.003
LOHS ≥ nine days	1.37	<0.001	LOHS ≥ nine days	1.43	<0.001