Table 2.
Category | n 2 | Seafood | Fish | Shellfish | |||
---|---|---|---|---|---|---|---|
Mean ± SE (g/week) | p value 3 | Mean ± SE (g/week) | p value | Mean ± SE (g/week) | p value | ||
All adults | 12,506 | 158.2 ± 5.6 | 128.8 ± 4.9 | 63.0 ± 4.9 | |||
Sex | |||||||
Men 4 | 6107 | 179.2 ± 9.1 | 142.1 ± 7.7 | 75.6 ± 7.0 | |||
Women | 6399 | 138.6 ± 5.6 | 0.0001 | 116.2 ± 5.6 | 0.01 | 50.4 ± 4.2 | 0.002 |
Age (years) | |||||||
19–30 4 | 2668 | 137.9 ± 9.1 | 121.8 ± 9.8 | 57.4 ± 7.0 | |||
31–50 | 4402 | 161.7 ± 8.4 | 0.05 | 126.0 ± 7.0 | 0.74 | 64.4 ± 7.7 | 0.50 |
51–70 | 4011 | 172.2 ± 10.5 | 0.01 | 140.7 ± 8.4 | 0.14 | 65.8 ± 7.7 | 0.40 |
71+ | 1425 | 144.2 ± 9.8 | 0.62 | 114.8 ± 8.4 | 0.59 | 60.2 ± 8.4 | 0.79 |
Income 5,6 | |||||||
>1.85 poverty threshold 4 | 6721 | 163.1 ± 7.0 | 130.2 ± 5.6 | 64.4 ± 4.9 | |||
0–1.85 poverty threshold | 4849 | 147.0 ± 7.0 | 0.10 | 124.6 ± 7.0 | 0.54 | 62.3 ± 7.0 | 0.82 |
Education 6 | |||||||
Post-secondary 4 | 6285 | 170.1 ± 7.0 | 137.9 ± 6.3 | 61.6 ± 5.6 | |||
High school or equivalent | 2931 | 144.2 ± 9.8 | 0.03 | 119.7 ± 10.5 | 0.14 | 61.6 ± 8.4 | 0.97 |
<High school | 3260 | 137.2 ± 9.8 | 0.005 | 108.5 ± 8.4 | 0.004 | 70.0 ± 9.1 | 0.40 |
Race-ethnicity 7 | |||||||
Non-Hispanic white 4 | 5833 | 151.2 ± 7.7 | 123.2 ± 5.6 | 60.2 ± 1.4 | |||
Mexican American | 2290 | 162.4 ± 11.9 | 0.41 | 134.4 ± 12.6 | 0.42 | 65.1 ± 4.2 | 0.23 |
Non-Hispanic black | 2716 | 167.3 ± 9.8 | 0.19 | 139.3 ± 9.1 | 0.13 | 60.9 ± 2.1 | 0.80 |
1 Estimated by MIXTRAN and DISTRIB V2.1 macros using usual intake methodology from the National Cancer institute (NCI); 2 Unweighted sample sizes. Includes only adults who reported consuming any seafood in the past 30 days; 3 Means within each category were compared to the corresponding reference group using Z test; 4 Reference group within category; 5 Income was defined as the ratio of income to poverty; household income divided by federal poverty guidelines; 6 Categories do not add up to total due to missing data; 7 Categories do not add up to total because “other Hispanic” and “other race” were not included in the analyses.