Table 2. Dietary Habits (Estimated Mean±SE) By Level of Physical Activity at Enrollment*.
| Level of Physical Activity at Enrollment (kcals/week) | p-value | |||||
|---|---|---|---|---|---|---|
| <1000 (n = 826) ŧ | 1000-2249 (n=876) | 2250-3499 (n=731) | ≥3500 (n=905) | Overall | Linear Trend | |
| Calories (kcals/day) | 1440.25 ±19.36 | 1384.53±18.73 | 1373.55±20.47 | 1438.18±18.53 | 0.0190 | 0.8408 |
| Calories (kcals/kg/day) | 20.03±0.29 | 19.68±0.28 | 19.76±0.31 | 20.85±0.28 | 0.0137 | 0.0511 |
| Protein (grams/day) | 68.51±1.03 | 64.69±0.99 | 63.29±1.09 | 66.97±0.98 | 0.0017 | 0.1829 |
| Fat (grams/day) | 56.36±1.16 | 46.99±1.12 | 42.62±1.23 | 42.14±1.11 | <.0001 | <.0001 |
| Carbohydrate (grams/day) | 158.72±2.85 | 169.15±2.76 | 178.39±3.02 | 191.62±2.73 | <.0001 | <.0001 |
| % Calories from Fat | 33.41±0.42 | 29.07±0.41 | 27.14±0.45 | 25.66±0.40 | <.0001 | <.0001 |
| % Calories from Protein | 19.08±0.15 | 18.88±0.15 | 18.66±0.16 | 18.87±0.15 | 0.3230 | 0.2146 |
| % Calories from Carbohydrate | 45.77±0.49 | 50.09±0.47 | 52.54±0.52 | 53.88±0.47 | <.0001 | <.0001 |
| % Calories from Sweets | 5.05±0.21 | 5.19±0.20 | 5.31±0.22 | 4.21±0.20 | 0.0003 | 0.0082 |
*
Data reported as mean ± standard error, adjusted to the sample age and gender (age = 46.8; proportion male = 24%) estimated using a general linear model.
†
Linear trend p-values calculated using polynomial contrasts
ŧ
7% of participants were missing Block FFQ.