Table 7.
Summary statistics of total surface tension, and results of Kruskal–Wallis multiple comparison test. (Control—control group, J1W—juice one week, J2W—juice two weeks, C1W—Coca-Cola one week, C2W—Coca-Cola two weeks, and n.s.—no statistically significant difference).
| Total Surface Tension [mN/m] | ||||||||
|---|---|---|---|---|---|---|---|---|
| Group Number | Groups | Count | Average | Median | Standard Deviation | Minimum | Maximum | p < 0.05 |
| 1 | Control | 15 | 35.2 | 37.0 | 4.1 | 30.2 | 39.0 | n.s. |
| 2 | J1W | 15 | 47.2 | 50.3 | 7.9 | 37.9 | 55.5 | n.s. |
| 3 | J2W | 15 | 48.3 | 48.9 | 4.2 | 42.9 | 54.1 | n.s. |
| 4 | C1W | 15 | 35.2 | 37.0 | 4.1 | 30.2 | 39.0 | n.s. |
| 5 | C2W | 15 | 49.3 | 51.9 | 5.6 | 40.9 | 54.0 | n.s. |