TABLE 8.
Logistic Regression looking at the contribution of psychosocial factors to attachment risk (classification into the moderate-to-high attachment group vs. low risk attachment group).
Variable | Chi-square | df | P-value | Nag. R | −2LL | β | SE | Wald | df | P-value | Exp(B) | LCI | UCI | |
Step 0 | Constant | 0.070 | 0.187 | 0.140 | 1 | 0.708 | 1.073 | |||||||
Step 1 | 47.08 | 7 | p < 0.001 | 0.45 | 110.82 | |||||||||
Homer and Lemeshow Test | 12.463 | 8 | 0.132 | |||||||||||
Age | –0.267 | 0.134 | 3.967 | 1 | 0.046 | 0.766 | 0.589 | 0.996 | ||||||
Sex | ||||||||||||||
Male (ref.) | ||||||||||||||
Female | 0.124 | 0.535 | 0.053 | 1 | 0.817 | 1.132 | 0.396 | 3.231 | ||||||
SES | ||||||||||||||
Unemployed (ref) | 4.406 | 3 | 0.221 | |||||||||||
Blue | 1.633 | 0.951 | 2.952 | 1 | 0.086 | 5.121 | 0.795 | 33.006 | ||||||
White | 0.411 | 0.845 | 0.236 | 1 | 0.627 | 1.508 | 0.288 | 7.908 | ||||||
Professional | 1.202 | 0.940 | 1.634 | 1 | 0.201 | 3.325 | 0.527 | 20.908 | ||||||
Family constellation | ||||||||||||||
Biological (ref.) | ||||||||||||||
Other | 1.105 | 0.548 | 4.065 | 1 | 0.044 | 3.019 | 1.031 | 8.838 | ||||||
ACE total | 0.498 | 0.548 | 15.353 | 1 | 0.000 | 1.646 | 1.283 | 2.112 |
df, degree of freedom; Nag. R, Nagelkerke R square; -2LL, -2 log likelihood; β, beta coefficient; SE, standardized error; Wald, Wald chi-square; Exp(B), odds ratio; LCI, lower confidence interval; UCI, upper confidence interval.