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. 2016 May 25;34(4):538–554. doi: 10.1111/bjdp.12148

Table 2.

Group differences in emotional health, social support, and self‐efficacy

Mean (SD) t‐test Mean diff (95% CI) Effect size, d
LI AMP
Depression 9.8 (9.1) 6.4 (7.2) t(152.8) = 2.7** 3.4 (0.9, 5.9) −.4
Anxiety 7.8 (7.5) 5.3 (8.3) t(166) = 2.0* 2.5 (0.1, 4.9) −.3
Available support 22.7 (10.6) 23.0 (10.9) t(165) = −0.1 −0.2 (−3.5, 3.1) .0
Number of problems last 6 months 2.4 (2.2) 2.2 (2.3) t(165) = 0.4 0.1 (−0.6, 0.8) −.1
Organized support 13.54 (1.1) 13.6 (0.9) t(165) = −0.2 −0.0 (−0.3, 0.3) .0
Community integration 39.6 (7.1) 42.1 (6.5) t(165) = −2.4* −2.6 (−4.6, −0.5) .4
Other‐perceived support 3.2 (1.9) 2.3 (1.6) t(164) = 3.3** 0.9 (0.4, 1.4) −.5
Total amount of support received from nominee 2.2 (1.5) 1.2 (1.1) t(140) = 4.9*** 1.0 (0.6, 14) −.8
Self‐efficacy 29.4 (5.6) 32.7 (4.1) t(143.7) = −4.4*** −3.3 (−4.9, −1.8) .7

AMP = age‐matched peer; LI = language impairment.

Depression, total amount of support received from nominee, and self‐efficacy corrected for unequal variances.

*p < .05; **p < .01; ***p < .001.