. Author manuscript; available in PMC: 2020 Mar 1.

Published in final edited form as: Eur J Cancer Prev. 2019 Mar;28(2):102–108. doi: 10.1097/CEJ.0000000000000431

Table 4.

Association between fish/shellfish intake and SCCHN by race^* and sex, 2002–2006

Fish/shellfish intake (oz. per day)	White			African American
Fish/shellfish intake (oz. per day)	Cases	Controls	OR (95% CI)^**	Cases	Controls	OR (95% CI)^**
≤0.07	355 (46.2)	501 (45.6)	1	78 (31.3)	93 (35.9)	1
0.07–0.14	287 (37.4)	364 (33.1)	1.18 (0.91, 1.53)	94 (37.8)	93 (35.9)	1.02 (0.60, 1.75)	p_{heterogeneity}=0.67
>0.14	126 (16.4)	234 (21.3)	0.88 (0.64, 1.22)	77 (30.9)	73 (28.2)	0.66 (0.37, 1.16)

Fish/shellfish intake (oz. per day)	Males			Females
Fish/shellfish intake (oz. per day)	Cases	Controls	OR (95% CI)^***	Cases	Controls	OR (95% CI)^***
≤0.07	333 (41.2)	399 (42.2)	1	111 (48.1)	199 (46.4)	1
0.07–0.14	309 (38.2)	331 (35.0)	1.17 (0.90, 1.54)	77 (33.3)	131 (30.5)	1.01 (0.63, 1.60)	p_{heterogeneity}=0.72
>0.14	166 (20.5)	216 (22.8)	0.85 (0.61, 1.17)	43 (18.6)	99 (23.1)	0.67 (0.38, 1.17)

39 participants classified as “other” race were not included in this analysis

^**

Adjusted for: matching factors of age and sex; income; smoking; drinking; total energy intake; fruit intake

^***

Adjusted for: matching factors of age and race; income; smoking; drinking; total energy intake; fruit intake