Research Article

Structural Equation Modeling for Analyzing Erythrocyte Fatty Acids in Framingham

Table 1

Framingham subjects’ fatty acids; mean (SD).

Fatty acidOverall
Male
Female
value*

Myristic, C14:00.31 (0.08)0.29 (0.07)0.32 (0.09)<0.0001
Palmitic, C16:021.29 (1.24)21.24 (1.21)21.34 (1.26)0.031
Stearic, C18:018.11 (0.95)18.20 (0.89)18.04 (1.00)<0.0001
Lignoceric, C24:00.43 (0.16)0.44 (0.16)0.42 (0.16)0.012
Palmitoleic, C16:10.35 (0.19)0.31 (0.18)0.39 (0.19)<0.0001
Oleic, C18:113.88 (1.06)13.90 (1.06)13.85 (1.06)0.23
Eicosenoic, C20:10.27 (0.11)0.28 (0.12)0.27 (0.10)<0.0001
Nervonic, C24:10.45 (0.15)0.46 (0.15)0.43 (0.15)<0.0001
trans Palmitoleic, C16:1 trans0.17 (0.05)0.16 (0.05)0.17 (0.05)0.0052
trans Oleic, C18:1 trans1.62 (0.55)1.62 (0.57)1.61 (0.54)0.56
trans Linoleic, C18:2 trans0.25 (0.08)0.24 (0.08)0.25 (0.08)0.0021
alpha-Linolenic, C18:3n30.19 (0.10)0.17 (0.09)0.20 (0.11)<0.0001
Eicosapentaenoic (EPA), C20:5n30.74 (0.46)0.71 (0.42)0.76 (0.49)0.0011
Docosapentaenoic, C22:5n32.74 (0.46)2.80 (0.46)2.70 (0.45)<0.0001
Docosahexaenoic (DHA), C22:6n34.88 (1.38)4.82 (1.39)4.92 (1.37)0.043
Linoleic, C18:2n611.19 (1.74)11.03 (1.63)11.33 (1.81)<0.0001
gamma-Linolenic, C18:3n60.08 (0.09)0.08 (0.12)0.09 (0.07)0.089
Eicosadienoic, C20:2n60.28 (0.05)0.28 (0.05)0.28 (0.05)0.23
Eicosatrienoic, C20:3n61.59 (0.36)1.59 (0.36)1.59 (0.35)0.66
Arachidonic, C20:4n616.78 (1.62)16.79 (1.57)16.77 (1.66)0.66
Docosatetraenoic, C22:4n63.76 (0.83)3.92 (0.83)3.63 (0.81)<0.0001
Docosapentaenoic, C22:5n60.66 (0.19)0.67 (0.19)0.64 (0.19)<0.0001

Two-sample -test, the critical level alpha was set to 0.05/22 = 0.0023 for statistical significance using Bonferroni correction (shown in bold). Use the following mean (SD) of the log-transformed values when standardizing data as explained in the discussion section for C18:3n3 −6.38 (0.41) and C20:5n3 −5.04 (0.48).