Table 2. Domains evaluated according to the Sexual Quotient — female version questionnaire before and after the study of the placebo group and the Tribulus group.
| Domains evaluated | Placebo | Tribulus | p Value | |||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| Desire | 7.5 ± 3.1 | 7.6 ± 3.2 | 7.4 ± 3.3 | 10.2 ± 3.2 | 0.7 | 0.001 |
| Foreplay | 2.9 ± 1.4 | 3.3 ± 1.5 | 3.2 ± 1.5 | 4.2 ± 1.0 | 0.5 | 0.006 |
| Arousal | 5.2 ± 2.0 | 5.7 ± 2.1 | 4.9 ± 2.3 | 7.2 ± 2.6 | 0.6 | 0.006 |
| Comfort | 6.4 ± 2.3 | 6.5 ± 2.4 | 5.7 ± 2.8 | 8.0 ± 1.9 | 0.3 | 0.008 |
| Orgasm | 5.2 ± 2.8 | 5.2 ± 2.5 | 3.6 ± 2.8 | 5.9 ± 2.6 | 0.01 | 0.2 |
| Total | 54.5 ± 16.9 | 56.6 ± 17.9 | 49.5 ± 19.1 | 70.9 ± 17.6 | 0.1 | 0.003 |
The p values refer to the outcome of Student's t-test for two independent samples (p < 0.05). Data are presented as mean ± standard deviation.