Table 2. Characteristics of girls according to patterns of ≥ 85% lean red meat and fruits and non-starchy vegetable intake.
Combined intakes of ≥ 85% lean red meat and fruits and non-starchy vegetables | |||||
---|---|---|---|---|---|
Low / Low n=469 |
Low / High n=552 |
High / Low n=175 |
High / High n=265 |
P value | |
Subject characteristics | (mean ± s.d.) | ||||
Baseline age (yrs) | 10.0 ± 0.5 | 10.0 ± 0.6 | 10.0 ± 0.6 | 10.1 ± 0.6 | 0.2839 |
Baseline height (cm) | 141.3 ± 7.6 | 141.6 ± 7.7 | 141.0 ± 8.1 | 141.8 ± 8.2 | 0.6862 |
Baseline BMI (kg/m)2 | 19.0 ± 4.0 | 18.3 ± 3.6 | 19.0 ± 3.9 | 18.5 ± 4.0 | 0.0188 |
Activity Score (METS)*, † | 18.1 ± 9.1 | 21.5 ± 10.6 | 18.4 ± 9.3 | 19.7 ± 9.8 | <.0001 |
TV/Video (hrs/day)* | 5.0 ± 2.0 | 4.1 ± 2.2 | 5.1 ± 1.9 | 4.8 ± 2.1 | <.0001 |
Macronutrient intakes* | |||||
Energy (kilocalories/day) | 1769.0 ± 333.8 | 1911.9 ± 353.7 | 1822.8 ± 347.1 | 2099.3 ± 386.3 | <.0001 |
% of calories from protein | 13.7 ± 1.9 | 13.8 ± 1.8 | 15.1 ± 1.6 | 14.8 ± 1.8 | <.0001 |
% of calories from carb | 50.9 ± 4.7 | 53.7 ± 4.7 | 48.8 ± 4.1 | 50.7 ± 4.5 | <.0001 |
% calories from fat | 36.2 ± 3.8 | 33.8 ± 4.0 | 36.8 ± 3.4 | 35.5 ± 3.8 | <.0001 |
% calories from sat fat | 13.4 ± 1.6 | 12.4 ± 1.7 | 13.5 ± 1.5 | 12.8 ± 1.6 | <.0001 |
Fiber/1000 kilocalories | 5.5 ± 1.0 | 6.8 ± 1.4 | 5.5 ± 1.1 | 6.3 ± 1.3 | <.0001 |
Kcal from solid fat, added sugar | 776.5 ± 188.9 | 775.9 ± 214.5 | 773.6 ± 175.4 | 847.2 ± 210.3 | <.0001 |
% of calories from solid fat, added sugar | 43.6 ± 4.8 | 40.2 ± 5.6 | 42.3 ± 4.2 | 40.1 ± 4.8 | <.0001 |
Race | (column percent) | ||||
White (%) | 41.6% | 55.8% | 40.0% | 39.6% | <.0001 |
Black (%) | 58.4% | 44.2% | 60.0% | 60.4% | |
Socio-economic status | |||||
Low (%) | 30.3% | 11.2% | 29.1% | 23.8% | 0.0289 |
Mid (%) | 45.0% | 41.3% | 46.3% | 37.0% | |
High (%) | 24.7% | 47.5% | 24.6% | 39.3% |
Red meat includes beef, pork, lamb, veal, and venison.
High vs low intakes: lean red meat, ≥6 vs <6 oz/wk; fruits & non-starchy vegetables, ≥ 2 vs <2 servings/day.
Mean values from ages 9-17 years
METS = Metabolic Equivalent Score