. Author manuscript; available in PMC: 2010 Mar 24.

Published in final edited form as: Arch Gen Psychiatry. 2008 Dec;65(12):1438–1446. doi: 10.1001/archpsyc.65.12.1438

Table 4. Total Environmentality Estimated From the Best-Fit Model for the 10 DSM-IV Personality Disorders and the Proportion of That Heritability Deriving From the 3 Common Genetic Factors and Genetic-Specific Effects^a.

		Proportion of Environmentality

Personality Disorder	Total Environmentality	Common Factor 1	Common Factor 2	Common Factor 3	Environmental Specifics
Paranoid	76.6	0.18	0.25	0.03	0.54
Schizoid	74.2	0.08	0.15	0.04	0.74
Schizotypal	79.5	0.03	0.91	0.07	0.00
Histrionic	68.7	0.27	0.08	0.03	0.61
Borderline	62.9	0.25	0.06	0.12	0.57
Antisocial	59.1	0.42	0.00	0.00	0.57
Narcissistic	74.9	0.40	0.04	0.04	0.51
Avoidant	62.7	0.01	0.04	0.40	0.55
Dependent	70.4	0.03	0.03	0.62	0.33
Obsessive-compulsive	72.7	0.25	0.09	0.01	0.65

Abbreviation: DSM-IV, Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition).

Proportions will not always sum to 1.00 because of rounding.

Table 4. Total Environmentality Estimated From the Best-Fit Model for the 10 DSM-IV Personality Disorders and the Proportion of That Heritability Deriving From the 3 Common Genetic Factors and Genetic-Specific Effectsa.