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Table 3 Means and standard deviations for the three groups on the PSS

From: An adaptogenic role for omega-3 fatty acids in stress; a randomised placebo controlled double blind intervention study (pilot) [ISRCTN22569553]

  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)
  1. Note: n = number of subjects