Table 3.
Adherence results as measured by 24-h dietary recall data generated from the Automated Self-Administered 24-Hour Dietary Assessment tool (ASA24) in a randomized controlled crossover high green leafy vegetable dietary intervention.
| T0 | T4 | Change (T4–T0) | T8 | T12 | Change (T12–T8) | |||
|---|---|---|---|---|---|---|---|---|
| Immediate Group | ------- Mean (SD) ------ | p 1 | ------- Mean (SD) ------ | p 1 | ||||
| Vitamin K (mcg) | 195.5 (264.1) | 703.6 (752.5) | 508.1 (854.5) | 0.009 | 221.2 (203.5) | 252.9 (238.6) | 31.7 (319.7) | 0.639 |
| Dark Green Vegetables (cup eq.) | 0.27 (0.36) | 0.86 (0.92) | 0.58 (1.02) | 0.011 | 0.35 (0.41) | 0.48 (0.50) | 0.13 (0.69) | 0.391 |
| Red Meat (28 g eq.) | 1.80 (1.87) | 2.50 (2.45) | 0.70 (2.92) | 0.262 | 1.38 (1.21) | 1.72 (1.83) | 0.34 (2.01) | 0.418 |
| Delayed Group | ||||||||
| Vitamin K (mcg) | 189.1 (162.9) | 294.3 (395.5) | 105.2 (389.3) | 0.208 | 247.6 (380.6) | 537.3 (471.8) | 289.7 (373.5) | 0.001 |
| Dark Green Vegetables (cup eq.) | 0.30 (0.37) | 0.38 (0.47) | 0.08 (0.63) | 0.554 | 0.37 (0.567) | 0.85 (0.79) | 0.48 (0.76) | 0.006 |
| Red Meat (28 g eq.) | 1.81 (1.82) | 1.55 (1.45) | −0.26 (2.07) | 0.548 | 0.977 (1.057) | 2.14 (1.96) | 1.17 (2.34) | 0.026 |
The bold was to delineate which p values reflected the intervention period for that group; 1 paired sample t-test.