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. Author manuscript; available in PMC: 2013 Oct 25.
Published in final edited form as: Soc Sci Res. 2011 Nov 15;41(2):10.1016/j.ssresearch.2011.11.010. doi: 10.1016/j.ssresearch.2011.11.010

Table 3.

Coefficients from Regressions of Social Support from Three Sources: 1995–1996 MIDUS

Among Unrelated Persons Within Siblings Within Identical Twins
From Family
 Schooling 0.006 (0.003) 0.005 (0.004) −0.005 (0.006) −0.045** (0.017)
 Household Earnings 0.004 (0.003)
 Individuals 2978 2978 2307 624
 Families 977 312
From Friends
 Schooling 0.009** (0.003) 0.005 (0.003) 0.010 (0.006) −0.041* (0.017)
 Household Earnings 0.010** (0.003)
 Individuals 2983 2983 2311 622
 Families 980 311
From Coworkers
 Schooling 0.015* (0.007) 0.006 (0.007) 0.009 (0.015) −0.095* (0.042)
 Household Earnings 0.023** (0.006)
 Individuals 1908 1908 1204 354
 Families 533 177

Note: Except for the within identical twin models, all models also include controls for age and gender (coefficients not shown).

*

p < .05;

**

p < .01 (standard errors in parentheses)