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. Author manuscript; available in PMC: 2009 Feb 15.
Published in final edited form as: Prog Neuropsychopharmacol Biol Psychiatry. 2007 Nov 1;32(2):568–575. doi: 10.1016/j.pnpbp.2007.10.020

Table 2.

FATTY ACID VALUES AT BASELINE AND AFTER A 3-MONTH PLACEBO TREATMENT PERIOD

Fatty Acids Baseline 3 months % change Wilcoxon P value
AA (μg/ml) 235.46±62.62 238.77±46.73 4.19±17.82 N.S.
AA (% TFA) 7.81±1.91 7.97±1.47 3.49±9.13 N.S.
DPA n-6 (μg/ml) 7.42±1.62 8.14±2.42 11.96±30.8 N.S.
DPA n-6 (% TFA) 0.25±0.06 0.27±0.06 10.08±22.24 N.S.
Tot LC n-6 (μg/ml) 301.65±67.67 305.37±52.08 3.82±19.56 N.S.
Tot LC n-6 (% TFA) 9.98±1.85 10.16±1.49 2.70±7.95 N.S.
EPA (μg/ml) 14.55±4.77 13.62±4.89 −1.57±31.68 N.S.
EPA (% TFA) 0.47±0.10 0.45±0.16 −2.75±28.47 N.S.
DPA n-3 (μg/ml) 14±4.22 13.18±3.25 −2.77±21.18 N.S.
DPAn-3 (% TFA) 0.46±0.11 0.44±0.09 −3.47±15.85 N.S.
DHA (μg/ml) 33.73±12.18 33.43±11.62 1.53±22.2 N.S.
DHA (% TFA) 1.13±0.42 1.11±0.35 1.75±20.39 N.S.
Tot LC n-3 (μg/ml) 62.93±16.52 60.78±16.78 −1.94±17.43 N.S.
Tot LC n-3 (% TFA) 2.08±0.50 2.02±0.50 −2.12±14.3 N.S.
AA/EPA 17.17±4.99 19.37±7.59 15.66±36.52 N.S.
DPA n-6/DHA 0.24±0.08 0.27±0.12 10.24±21.01 N.S.

Values are Means±SD.

“% change” is the change from the baseline value to the 3-month value, expressed as the percentage of the baseline value.

Comparisons between baseline and end-of-trial FA values were done with the Wilcoxon matched-pairs signed-ranks test.