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. Author manuscript; available in PMC: 2011 Dec 15.
Published in final edited form as: Am J Intellect Dev Disabil. 2011 Jan;116(1):16–35. doi: 10.1352/1944-7558-116.1.16

Table 6.

Characteristics of Adults by Dimension of Adult Life: Friendships

Variable Men
Women
Considerable (n = 65) Some (n = 114) None (n = 42) F2 value Considerable (n = 48) Some (n = 25) None (n = 7) F2 value
Age in years (M [SD]) 30.63 (7.84) 31.65 (7.87) 30.41 (8.56) F(2, 219) = 0.54 30.56 (7.19)c 28.82 (5.98)c 23.31 (1.42) F(2, 78) = 3.89*
Caucasian (n [%]) 63 (96.9) 108 (94.7) 37 (88.1) χ2(2, N = 219) = 3.75 46 (95.8) 25 (100.0) 7 (100.0) χ2(2, N = 78) = 1.37
Maternal college+ (n [%]) 28 (47.5) 53 (51.0) 24 (58.5) χ2(2, N = 202) = 1.21 24 (57.1) 11 (50.0) 3 (75.0) χ2(2, N = 66) = 0.93
Health (M [SD]) 4.08 (0.94) 3.82 (0.99) 3.93 (0.87) F(2, 218) = 1.46 3.96 (1.05) 3.84 (1.07) 3.00 (1.63) F(2, 78) = 2.27
Education (M [SD]) 0.51 (0.57) 0.39 (0.57)c 0.70 (0.65) F(2, 180) = 3.53* 1.57 (0.99)b,c 1.11 (0.57) 0.60 (0.55) F(2, 64) = 3.40*
Functional skills (M [SD]) 125.58 (13.83)b,c 117.65 (17.81)c 108.26 (27.73) F(2, 218) = 12.14** 138.41 (13.39) 135.23 (12.01) 132.86 (11.84) F(2, 74) = 0.86
Ability to interact (M [SD]) 2.45 (0.04)c 2.19 (0.88)c 1.72 (0.80) F(2, 222) = 10.27** 2.63 (1.04)b,c 1.92 (0.70) 1.57 (0.54) F(2, 78) = 7.36**
Mental health problems (M [SD]) 2.61 (1.52) 2.86 (1.45) 2.93 (1.51) F(2, 214) = 0.78 1.28 (1.28) 2.09 (0.90)a 2.67 (0.82)a F(2, 74) = 6.40**

Note. F2 values = results of one-way analysis of variance or chi-square test. % = column percentages.

*

p <.05.

**

p <.01. Boldfaced numbers also denote statistical significance.

a

Higher than “Considerable” at p <.05.

b

Higher than “Some” at p <.05.

c

Higher than “None” at p <.05.