Table 2. Concordance table between degrees of depression according to CES-D questionnaire and as perceived by the physician: results go from perfect concordance (dark grey boxes) to absolute discordance (white boxes).

	CES-D
Physician assessment	Absence of depression	Mild depression	Moderate depression	Severe depression	Total
Absence of depression	233a	52b	32c	32d	349
	33.8a	7.5b	4.6c	4.6d	50.6%
Mild depression	95b	26a	31b	34c	186
	13.8b	3.8a	4.5b	4.9c	26.9%
Moderate depression	22c	19b	17a	69b	127
	3.2c	2.8b	2.5a	10.0b	18.4%
Severe depression	3d	2c	3b	20a	28
	0.44d	0.3c	0.4b	2.9a	4.1%
Total	353	99	83	155	690
	51.2%	14.4%	12.0%	22.5%	100.0%

a Total concordance

b Mild discordance

c Severe discordance

d Total discordance

Note: Top line: number of patients; bottom line: percentage.