Table 2. Results of pre-lunch appetite questionnaires on days 1-4 for subjects who completed both visits (using LOCF*).
| Walnut | Placebo | P1 | P2 | P3 | |
|---|---|---|---|---|---|
| Full | 0.05 | ||||
| Day1 | 32.3 ± 6.5 | 23.6 ± 6.8 | 0.26 | 0.3 | |
| Day2 | 37.5 ± 8.3 | 24.6 ± 4.4 | 0.2 | 0.33 | |
| Day3 | 27.6 ± 6.8 | 14.6 ± 3.8 | 0.03 | 0.03 | |
| Day4 | 30.7 ± 5.1 | 22.3 ± 5.4 | 0.14 | 0.13 | |
| Satiety | 0.01 | ||||
| Day1 | 38.5 ± 6.7 | 33 ± 7.3 | 0.56 | 0.9 | |
| Day2 | 45.7 ± 8.2 | 33.1 ± 5.3 | 0.25 | 0.37 | |
| Day3 | 43.1 ± 7.5 | 19.4 ± 4.4 | 0.01 | 0.02 | |
| Day4 | 38.8 ± 6.8 | 19.6 ± 4.7 | 0.02 | 0.03 | |
| Hungry | 0.17 | ||||
| Day1 | 68.2 ± 6.9 | 63.5 ± 6.8 | 0.5 | 0.64 | |
| Day2 | 55.7 ± 8.2 | 59.4 ± 7.2 | 0.68 | 0.86 | |
| Day3 | 62.3 ± 7.7 | 68.9 ± 7.7 | 0.45 | 0.27 | |
| Day4 | 59.8 ± 7.2 | 52.7 ± 8.3 | 0.16 | 0.31 |
Values are millimeters on a visual analog scale; means ± SE are presented
1
p-value is based on Wilcoxon signed rank test
2
p-value is based on paired T-test and mixed model controlled for sequence which have same results
3
p-value is based on repeated measures analysis to compare differences between walnut and placebo groups over four days of period.
*
LOCF: Last observation carried forward