Table 4.

Description of the 696 individuals of the sample by quartile of ORCHID score

	All	Q1	Q2	Q3	Q4	P value of χ 2 test
	%
Number of individuals (60 years old and over)	696	168	162	160	206
Sex						0·89
Man	42·10	49·07	36·42	38·13	44·13
Woman	57·90	50·93	63·58	61·88	55·87
Level of study						0·02
Primary + middle school	51·72	57·14	64·20	51·88	38·03
High school	17·39	17·39	9·88	17·50	23·00
Bachelor	17·82	14·91	14·81	16·25	23·47
Master and over	13·07	10·56	11·11	14·38	15·49
BMI (kg/m2)	27·25	27·69	27·16	27·66	26·53
Body condition						0·02
Thinness	2·44	3·11	0·62	3·13	2·82
Normal	36·93	31·68	37·04	33·75	43·19
Overweight	40·23	39·13	40·12	45·00	37·56
Obesity	20·11	26·09	22·22	16·88	16·43
NA	0·29	0·00	0·00	1·25	0·00
Total monthly household income per consumption unit (CU) in four classes						0·31
<900 €/month/CU	9·77	13·04	13·58	6·25	7·04
900–1340 €/month/CU	18·10	21·12	22·22	14·38	15·49
1340–1850 €/month/CU	21·70	21·74	17·90	25·63	21·60
≥1850 €/month/CU	41·67	35·40	36·42	44·38	48·36
NA	8·76	8·70	9·88	9·38	7·51
Number of persons living in the household						0·18
1	33·91	37·89	32·72	38·13	28·64
2	60·92	57·76	60·49	56·25	67·14
3	4·60	3·73	4·94	5·63	4·23
Smoking						0·02
Yes, daily	9·63	13·66	8·64	10·00	7·04
Yes, sometimes	1·58	1·86	0·62	2·50	1·41
No, but I have ever smoked	36·93	37·89	38·27	32·50	38·50
No, never smoked	50·86	44·72	51·85	53·75	52·58
NA	1·01	1·86	0·62	1·25	0·47
Physical activity						0·05
Sedentary	31·18	40·37	30·86	31·25	24·41
Active	58·62	52·17	58·64	60·63	61·97
Very active	6·18	4·97	7·41	4·38	7·51
NA	4·02	2·48	3·09	3·75	6·10