Table 2.

Spearman correlatuion coefficients derived from e-12HR and the short paper FFQ, overall and according to sociodemographic and health-related behaviour strata; university students and employees over the age of 18 years, Andalusia, Spain, Southern Europe, October 2014 to December 2016

		Sociodemographic strata
		Age group (years)		Gender		Occupation
Comparison	All	<25	≥25	Female	Male	Student	Employee
Fruit	0·81	0·83	0·79	0·78	0·86	0·81	0·81
Vegetables	0·76	0·86	0·63	0·77	0·75	0·84	0·61
Legumes	0·55	0·60	0·49	0·52	0·60	0·57	0·51
Chicken/turkey	0·65	0·70	0·52	0·67	0·61	0·67	0·53
Fish	0·62	0·75	0·47	0·64	0·61	0·72	0·43
Red meat	0·68	0·71	0·66	0·63	0·67	0·69	0·68
Soft drinks	0·76	0·79	0·71	0·76	0·76	0·77	0·75
Sweets	0·69	0·78	0·57	0·67	0·73	0·73	0·60
Prepared foods	0·61	0·65	0·56	0·53	0·73	0·61	0·60
Alcoholic beverages	0·82	0·86	0·78	0·76	0·80	0·85	0·77
Mean	0·70	0·75	0·62	0·67	0·71	0·73	0·63
		Health-related behaviour strata
		Smoking		Physical activity (min/week)		BMI (kg/m2)
Comparison	All	No	Yes	≥150	<150	<25	≥25
Fruit	0·81	0·82	0·72	0·78	0·81	0·78	0·87
Vegetables	0·76	0·77	0·72	0·83	0·72	0·74	0·79
Legumes	0·55	0·54	0·54	0·65	0·49	0·55	0·54
Chicken/turkey	0·65	0·63	0·77	0·68	0·65	0·70	0·53
Fish	0·62	0·61	0·66	0·53	0·68	0·60	0·67
Red meat	0·68	0·65	0·77	0·80	0·63	0·68	0·68
Soft drinks	0·76	0·73	0·84	0·78	0·75	0·76	0·75
Sweets	0·69	0·72	0·57	0·78	0·64	0·70	0·67
Prepared foods	0·61	0·62	0·56	0·63	0·60	0·60	0·62
Alcoholic beverages	0·82	0·78	0·80	0·80	0·83	0·84	0·77
Mean	0·70	0·69	0·70	0·73	0·68	0·70	0·69

e-12HR, electronic 12-h dietary recall.

P<0·001 for all data.