Table 5.
Time | Aroma | Placebo | Control. | F | P |
---|---|---|---|---|---|
(n = 28) | (n = 28) | (n = 27) | |||
Pre | 51.0 ± 12.6 | 48.1 ± 15.8 | 55.6 ± 10.5 | 2.24 | 0.11 |
Post | 58.1 ± 11.3a | 46.5 ± 13.8b | 50.3 ± 10.9b | 6.75 | 0.002 |
Difference | 7.1 ± 12.6a | −1.6 ± 9.6b | −5.3 ± 10.6b | 9.32 | <0.001 |
Values are expressed as mean ± standard deviation.
Means for each group with different superscript (a, b, or c) indicate a significant difference (Tukey test; P < 0.05).