Table 2

Analysis of Covariance (ANCOVA) summary table
Variable Covariate: PTSD Covariate: Age Covariate: Gender Covariates: PTSD + Age + Gender Linear contrast results (PTSD; Age; Gender; PTSD + Age + Gender)
PCS F(3, 608) = 3.3, p = 0.02 F(3, 608) = 5.9, p < 0.01 F(3,643) = 5.9, p < 0.01 F(3, 604) = 2.2, p = 0.08 p < 0.001; p < 0.01; p < 0.001; p = 0.01
Physical Function F(3,624) = 4.1, p = 0.01 F(3,624) = 4.7, p < 0.01 F(3,661) = 6.8, p < 0.001 F(3,622) = 2.9, p = 0.03 p < 0.01; p < 0.001; p < 0.001; p = 0.03
Role Physical F(3, 620) = 4.2, p < 0.01 F(3, 620) = 8.4, p < 0.001 F(3,657) = 9.4, p < 0.001 F(3, 618) = 3.5, p = 0.02 p < 0.001; p < 0.001; p < 0.001; p < 0.01
Bodily Pain F(3, 628) = 1.9, p = 0.12 F(3, 628) = 3.9, p = 0.01 F(3,663) = 4.8, p < 0.01 F(3, 624) = 1.2, p = 0.31 p = 0.05; p < 0.01; p < 0.01; p = 0.13
General Health F(3,623) = 2.9, p = 0.03 F(3,623) = 5.7, p < 0.01 F(3,660) = 6.3, p < 0.001 F(3,621) = 2.3, p = 0.07 p < 0.01; p < 0.001; p < 0.001; p = 0.01

Falvo et al.

Falvo et al. BMC Public Health 2012 12:1124   doi:10.1186/1471-2458-12-1124

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