Table 2.

Association between socio-economic factors and individual subscores, Poisson regression coefficients and 95 % CI (weighted data)^*

	Environment subscore		Socio-cultural subscore		Nutritional subscore
	β	95 % CI	β	95 % CI	β	95 % CI
Income per household unit
<1200 €/month	0·0742	0·0484, 0·1001	−0·0619	−0·087, −0·037	0·0002	−0·026, 0·0261
1200–1800 €/month	0·0401	0·0164, 0·0638	−0·0799	−0·103, −0·057	−0·0038	−0·027, 0·0199
1800–2700 €/month	0·0471	0·0237, 0·0704	0	−0·022, 0·0220	−0·0318	−0·055, −0·008
>2700 €/month	Ref		Ref		Ref
Refuse to declare	−0·0196	−0·053, 0·0135	−0·0569	−0·089, −0·025	−0·0193	−0·052, 0·0136
Educational level
Primary	−0·0532	−0·082, −0·025	−0·0905	−0·118, −0·063	−0·0706	−0·099, −0·042
Secondary	−0·0595	−0·085, −0·034	−0·0837	−0·108, −0·059	−0·0521	−0·078, −0·026
Undergraduate	−0·0334	−0·062, −0·005	−0·0447	−0·073, −0·017	−0·0196	−0·049, 0·0099
Postgraduate	Ref		Ref		Ref
Occupational status
Self-employed (e.g. farmer/entrepreneur)	0·0045	−0·026, 0·0352	0·0956	0·0668, 0·1244	−0·0327	−0·065, −0·001
Never-employed (e.g. student)	−0·0249	−0·054, 0·0044	−0·0377	−0·067, −0·009	0·0206	−0·009, 0·0501
Manual worker	−0·0986	−0·124, −0·073	−0·0434	−0·068, −0·019	−0·0239	−0·050, 0·0021
Employee/blue collar	−0·0672	−0·088, −0·047	−0·0947	−0·115, −0·074	−0·0354	−0·056, −0·015
Intermediate profession	Ref		Ref		Ref
Managerial staff/intellectual profession	−0·0263	−0·051, −0·002	−0·0135	−0·037, 0·0100	0·0196	−0·005, 0·0443

^*Multivariable Poisson regression for the association between the individual component and each socio-economic factor. Multivariable-adjusted models include sex, age, total energy intake, parental status, residential area and socio-economic factors. The socio-economic factors are mutually adjusted for the remaining factors.

Bold denotes significance.