Table 2.

Spearman correlations between reported dietary intakes and urinary isothiocyanate (ITC) levels among the included participants from the Shanghai Women’s and Men’s Health Studies

	Women		Men		Women and men
	Model 1		Model 1		Model 2
	r s	P value	r s	P value	r s	P value
Cruciferous vegetables (g/d)	0·0988	<0·0001	0·1733	<0·0001	0·1149	<0·0001
Greens, Chinese greens (g/d)	0·0809	<0·0001	0·1320	<0·0001	0·0921	<0·0001
Green cabbage (g/d)	0·0970	<0·0001	0·1011	0·0013	0·0975	<0·0001
Chinese cabbage/bok choy cabbage (g/d)	0·0384	0·0217	0·0682	0·0299	0·0433	0·0033
Cauliflower (g/d)	0·0505	0·0025	0·0977	0·0018	0·0607	<0·0001
White radish/turnip (g/d)	0·0882	<0·0001	0·1903	<0·0001	0·1104	<0·0001
Dietary ITC (µmol/d)	0·1055	<0·0001	0·1617	<0·0001	0·1172	<0·0001
Cruciferous vegetables (times/past week)	0·2530	<0·0001	0·2839	<0·0001	0·2591	<0·0001
Cruciferous vegetables (times/past 24 h)	0·2416	<0·0001	0·2365	<0·0001	0·2400	<0·0001
Hours since last cruciferous vegetable intake	−0·2839	<0·0001	−0·3048	<0·0001	−0·2877	<0·0001

Model 1 adjusted for assay batch and total energy intake.

Model 2 adjusted for assay batch, total energy intake and sex.