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. 2005 Dec 30;6(Suppl 1):S117. doi: 10.1186/1471-2156-6-S1-S117

Table 1.

Estimated heritabilities (h2)

Endophenotype h2 SE Covariates contributing to models
TTTH1 0.40** 0.07 ERPAGE**, ERPAGE2†, MXDRNK†
TTTH2 0.59** 0.07 ERPAGE**, ERPAGE2†, SEX‡, MXDRNK‡, SMOKER*
TTTH3 0.59** 0.07 ERPAGE**, ERPAGE2*, SEX§, MXDRNK‡, SMOKER†

*0.05 ≤ p < 0.10; †p < 0.05; ‡p < 0.01; §p < 0.001; **p < 0.0001