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Comparison of phases before and after lip filling (dependent t-test).
| Lip attractiveness | Before (T1) | After (T2) | p | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||
| G1—thinner lips | 3.89 | 2.34 | 4.74 | 2.50 | 0.000* |
| G2—thicker lips | 6.38 | 2.44 | 5.82 | 2.78 | 0.000* |
*Statistically significant for p < 0.05. 0.000 is a simplification of any number below 0.00049.
