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. Author manuscript; available in PMC: 2014 May 12.
Published in final edited form as: Alcohol Clin Exp Res. 2009 Sep 17;33(12):2103–2112. doi: 10.1111/j.1530-0277.2009.01050.x

Table 4.

Overall Score of Factor Combinations by PIA2 Program With Alcoholics of MAXDRINKS ≥ 36

Single-factor
model (overall score)		 Two-factor model
(overall score)		 Three-factor model
(overall score)		 Four-factor model
(overall score)
1st Education (296.82) Education*OPRM1 (292.26) Education*OPRM1*HTTLPR (297.76) Marriage*Education*OPRM1*HTTLPR (298.73)
2nd OPRM1 (277.05) OPRM1*HTTLPR (259.91) Marriage*Education*OPRM1 (287.06) Marriage*OPRM1*HTTLPR*DRD2 (286.29)
3rd HTTLPR (235.82) Education*DRD2 (246.23) OPRM1*HTTLPR*DRD2 (266.74) Education*OPRM1*HTTLPR*DRD2 (277.91)
4th DRD2 (224.38) Marriage*Education (245.81) Education*OPRM1*DRD2 (266.11) Marriage*Education*HTTLPR*DRD2 (250.94)
5th Marriage (186.71) Education*HTTLPR (242.27) Marriage*OPRM1*HTTLPR (264.18) Marriage*Education*OPRM1*DRD2 (249.32)