Rapid Communication
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2007; 13(3): 438-443
Published online Jan 21, 2007. doi: 10.3748/wjg.v13.i3.438
Table 1 Expression of the depression symptoms according to the results from Hamilton’s Depression Inventory (IBD/CCa)
Symptom01234Statistical analysis
Depressive mood2/93/87/86/314/2χ2 = 16.75, DF = 4, P = 0.002
Guilty feelings15/230/45/36/06/0χ2 = 18.14, DF = 4, P = 0.001
Suicide28/29-2/0-2/1χ2 = 2.28, DF = 2, P > 0.05
Early insomnia17/102/1013/10χ2 = 4.48, DF = 2, P = 0.024
Transitory insomnia15/113/1114/8χ2 = 6.77, DF = 2, P = 0.034
Late insomnia18/123/711/11χ2 = 2.74, DF = 2, P > 0.05
Work and life activities13/175/75/37/32/0χ2 = 4.91, DF = 4, P > 0.05
Retardation psychomotor17/214/97/02/02/0χ2 = 13.29, DF = 4, P = 0.01
Agitation6/134/94/69/29/0χ2 = 18.31, DF = 4, P = 0.01
Anxiety-psychological5/145/81/412/49/0χ2 = 19.71, DF = 4, P = 0.01
Anxiety-somatic14/107/82/106/23/0χ2 = 11.04, DF = 4, P < 0.05
Hypochondriasis28/284/10/1χ2 = 2.738, DF = 2, P > 0.05
Insight into the presence of the illness13/817/62/16χ2 = 17.29, DF = 4, P < 0.001
Diurnal variations of the mood13/159/1310/2χ2 = 2.738, DF = 2, P > 0.05
Depersonalization and derealization, presence of the nihilistic ideas24/295/11/02/0-χ2 = 6.08, DF = 3, P > 0.05
Paranoid ideas30/290/12/0--χ2 = 2.96, DF = 2, P > 0.05
Obsessive-compulsive symptomatology29/291/12/0χ2 = 1.94, DF = 2, P > 0.05
Mean score ± SD18.56 ± 877/10.83 ± 5.26; t = 4.17, DF = 60, P < 0.001
Centroids: IBD = 0.513, CCa = - 0.547 Section point (average of the centroids) = -0017Equation for the selection: -2.033 + 0.137 × total depressive score