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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Addict Behav. 2013 Dec 18;39(5):923–933. doi: 10.1016/j.addbeh.2013.12.009

Table 3.

Means for whole sample on self-report scale scores, and test of differences by friendship group positions


Scale measures Means (SD)
Whole
Sample
Isolate Liaison Non-
Member
Peripheral
Member
Core
Member
F-Value
School Bonding 3.78(0.77) 3.55 (0.83)b,c,d,e 3.79(0.75)a,d 3.71(0.81)a,e 3.65(0.81)a,b,e 3.82(0.75)a,c,d 118.22*
Grades 4.05(0.91) 3.65 (1.00)b,c,d,e 4.04(0.90)a,c,d,e 3.82(0.98)a,b,e 3.8(0.96)a,b,e 4.11(0.88)a,b,c,d 271.36*
Family Relations −0.01(0.50) −0.10(0.55)b,d,e −0.03(0.51)a −0.03(0.52) −0.06(0.53)a,e 0.00(0.49)a,d 38.19*
Consistent Discipline 3.58(0.96) 3.27(1.17)b,e 3.59(0.95)a,d 3.46(1.02)a,e 3.45(1.03)a,b,e 3.62(0.93)a,c,d 92.08*
Religious Participation 4.83(2.65) 4.27(2.83)b,e 4.71(2.68)a,d,e 4.37(2.79)e 4.40(2.74)b,e 4.94(2.61)a,b,c,d 88.55*

Notes: Superscripts a, b, c, d, & e refer to isolates, liaisons, non-members, peripheral members, and core members, respectively. These superscripts denote that those in a particular group position (labeled at the top of the column) scored significantly differently on that measure than those in the group positions corresponding to the superscripts.

*

p < 0.001.