Table 2.

Mean daily intakes of energy and nutrients and correlation coefficients between values derived from the new, web-based, self-administered, 24 h dietary recall (R24W) and the 3d food record (FR) among men and women (n 107) aged 18–65 years from the Québec City metropolitan area, Canada. Data collected between March and July 2015

	R24W		FR
	Mean	sd	Mean	sd	% difference	Raw correlation	Sex- and energy-adjusted deattenuated correlation
Energy (kJ)	10 857	3184	10 075	2971	7·2*	0·57*	0·64*
Energy (kcal)	2595	761	2408	710	7·2*	0·57*	0·64*
Carbohydrates (g)	290·6	76·1	277·7	82·7	4·4	0·53*	0·61*
Fat (g)	105·5	44·2	95·8	36·7	9·2*	0·54*	0·54*
Proteins (g)	104·3	32·8	99·7	29·1	4·4	0·61*	0·54*
%E from carbohydrates	43·8	6·9	46·7	7·4	−6·6*	0·52*	0·62*
%E from fat	35·8	6·0	35·3	6·4	1·4	0·48*	0·63*
%E from proteins	16·2	2·6	16·8	2·8	−3·7*	0·45*	0·64*
Fibre (g)	25·3	8·7	26·9	8·7	−6·3	0·47*	0·64*
Vitamin A (µg)	1019·4	726·7	1053·5	982·1	−3·3	0·35*	0·41*
Thiamin (mg)	2·0	0·6	1·9	0·7	5·0*	0·45*	0·48*
Riboflavin (mg)	2·7	0·9	2·4	0·8	11·1*	0·55*	0·55*
Niacin (mg)	30·5	10·9	47·2	15·5	−54·8*	0·53*	0·51*
Vitamin B6 (mg)	2·2	0·6	2·1	0·7	4·5*	0·46*	0·44*
Folic acid (µg)	440·9	130·6	456·8	136·2	−3·6	0·33*	0·35*
Vitamin B12 (µg)	6·1	4·5	5·6	4·4	8·2	0·28*	0·38*
Vitamin C (mg)	131·8	65·6	174·9	96·5	−32·7*	0·61*	0·72*
Vitamin D (µg)	6·3	4·3	5·5	3·1	12·7	0·35*	0·46*
Mg (mg)	463·7	149·5	461·1	177·8	0·6	0·52*	0·65*
Zn (mg)	14·1	4·8	12·8	3·9	9·2*	0·38*	0·02
Fe (mg)	17·2	4·9	16·5	4·9	4·1	0·34*	0·46*
Ca (mg)	1281·4	450·3	1117·3	396·7	12·8*	0·53*	0·50*
K (mg)	3676·4	954·7	3776·9	990·2	−2·7	0·53*	0·66*
Alcohol (g)	16·1	15·6	11·5	13·0	40·0*	0·53*	0·69*
SFA (g)	35·4	17·8	30·7	15·1	13·3*	0·58*	0·47*
Na (mg)	3455·4	1127·0	3154·9	1110·0	8·7*	0·55*	0·36*
Mean					1·7	0·48	0·52
sd					16·9	0·09	0·15

%E, percentage of energy.

*Student’s t test and Pearson correlation with a P value of <0·05.