Table 1. Mean vector properties of eating behavior rhythms.
Day 7 | Day 9 | Day 35 | Day 37 | Day 42 | |
---|---|---|---|---|---|
Mean angle(μ) † | 257 (234–274) | 278 (206–333) | 253(195–303) | 263 (230–306) | 248 (216–269) |
Length (r) | 0.58 | 0.28 | 0.26 | 0.56 | 0.44 |
P * | F = 330, p = 3x10-4 | F = 22, p = .02 | F = 39, p = .01 | F = 60, p = .004 | F = 174, p = 8x10-4 |
*Hotelling’s one sample test was used to test if there was a significant mean direction.
†The 95% confidence intervals are reported (in parentheses) for the directions of the grand mean vectors.