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. Author manuscript; available in PMC: 2014 Jul 4.
Published in final edited form as: Depress Anxiety. 2012 Dec 28;30(3):251–258. doi: 10.1002/da.22037

TABLE 4.

Adjusted main (A) and interaction (B) effect linear regression model results predicting past month PTS severity (n = 380)

A. Main effect
B. Interaction effect
b 95% CI P b 95% CI P
Age –0.002 –0.004 0.000 .582 –0.001 –0.003 0.000 .677
African-American –0.188 –0.375 –0.001 .200 –0.185 –0.370 0.000 .205
Depression severity 0.645 0.000 1.289 <.0001 0.649 0.000 1.297 <.0001
CM 0.047 0.000 0.093 <.0001 –0.031 –0.062 0.000 .425
ADCYAP1R1 “C” allele –0.018 –0.036 0.000 .805 –0.188 –0.377 0.000 .083
ADCYAP1R1 × CM 0.033 0.000 0.066 .037
Adj R2 .175 .182

CM, childhood maltreatment measured on a scale of 0–22.