. Author manuscript; available in PMC: 2012 Jun 15.

Published in final edited form as: Psychooncology. 2009 Jan;18(1):50–61. doi: 10.1002/pon.1371

Table 2.

Prevalence Rates of Mental Disorders by Cancer Site

Cancer Site^a	At Least One SCID-I Diagnosis^b (n = 274)	χ² (df)^c	p	Generalized Anxiety Disorder (n = 273)	SCID Depression (n = 272)	Panic Disorder (n = 271)	Posttraumatic Stress Disorder (n = 273)
Lung	2.6 % (7/274)	0.17 (1)	0.68	0.4% (1/273)	1.1% (n = 3/272)	0.7% (2/271)	1.1% (3/273)
Colon	1.8% (5/274)	0.02 (1)	0.88	0.0% (2/273)	0.7% (2/272)	0.7% (2/271)	0.4% (1/273)
Pancreatic	1.5% (4/274)	1.28 (1)	0.26	0.4% (1/273)	1.5% (n = 4/272)	0.7% (2/271)	0.4% (1/273)
Breast	1.1% (3/274)	0.06 (1)	0.80	0.4% (1/273)	1.1% (n = 3/272)	0.0% (0/271)	0.4% (1/273)
Stomach	0.4% (1/274)	0.02 (1)	0.89	0.0% (0/273)	0.0% (0/272)	0.4% (1/271)	0.0% (0/273)
Esophageal	0.4% (1/274)	0.08 (1)	0.77	0.4% (1/273)	0.4% (1/272)	0.0% (0/271)	0.4% (1/273)
Brain	0.4% (1/274)	0.43 (1)	0.51	0.0% (0/273)	0.0% (0/272)	0.4% (1/271)	0.0% (0/273)
Other Cancer	0.4% (1/274)	0.16 (1)	0.69	0.0% (0/273)	0.4% (1/272)	0.0% (0/271)	0.0% (0/273)
Gallbladder	0.0% (0/274)	0.63 (1)	0.43	0.0% (0/273)	0.0% (n = 0/272)	0.0% (0/271)	0.0% (0/273)

Note.

Sample sizes vary due to missing SCID-I and/or cancer site data.

Refers to presence of at least one of four SCID diagnoses, not including depression diagnosed using Endicott substitution method.

Tests comparing Cancer Site and At Least One SCID-I Diagnosis conducted. Cell counts comparing each cancer site and individual SCID-I diagnoses were too small to estimate stable, reliable differences between the subgroups. df = degrees of freedom.