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. Author manuscript; available in PMC: 2010 Feb 1.
Published in final edited form as: Biol Psychol. 2008 Oct 21;80(2):226–239. doi: 10.1016/j.biopsycho.2008.10.002

Table 1.

Correlations between Relatives on Indicators of PA and RN

Relatives & Traits Child Mother Father
PA r(p) n RN(A) r(p) n PA r(p) n RN(A) r(p) n PA r(p) n RN(A) r(p) n
Child
 PA r(p) 1 −.391 (.000) 500 .093 (.043) 478 −.090 (.048) 478 .103 (.087) 279 −.143 (.016) 278
 RN(A) r(p) −.384 (.000) 500 1 −.039 (.396) 478 .180 (.000) 478 .019 (.754) 279 .147 (.014) 279
Mother
 PA r(p) .094 (.041) 473 −.044 (.474) 474 1 −.243 (.000) 474 −.034 (.591) 258 .086 (.170) 258
 RN(A) r(p) −.092 (.044) 476 .176 (.000) 478 −.261 (.000) 474 1 .025 (.686) 258 .072 (.251) 258
Father
 PA r(p) .098 (.102) 278 .024 (.692) 279 −.039 (.540) 255 .024 (.697) 255 1 −.243 (.000) 271
 RN(A) r(p) −.145 (.015) 278 .150 (.012) 279 .095 (.129) 255 .059 (.352) 255 −.242 (.000) 268 1

Notes: Familial correlations are shown in bold.

The correlations below the diagonal are adjusted for age and gender; the correlations above the diagonal are not adjusted.