Table 3.
Means and standard deviations for the three groups on the PSS
| No-treatment | Placebo (olive oil) | Active (fish oil) | |
| Mean (SD) | Mean (SD) | Mean (SD) | |
| n | 63 | 14 | 16 |
| PSS | 15.83 (4.79) | 23.93 (2.62) | 23.94 (4.33) |
Note: n = number of subjects
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