. Author manuscript; available in PMC: 2017 Jan 15.

Published in final edited form as: J Midwifery Womens Health. 2016 Jan 15;61(1):68–76. doi: 10.1111/jmwh.12364

Table 4.

Predictors of Peritraumatic Dissociation in Labor

Predictors	Beta	P
Step 1: Predisposing Factors: Child Maltreatment (R²= .022, R²Δ = .022, p= .001)
Child maltreatment history	.147	.001
Step 2: Predisposing Factors: Socioeconomic Risk (R²= .029, R²Δ = .008, p= .127)
Child maltreatment history	.149	.001
Age	.096	.042
Unemployment	.035	.451
Step 3: Predisposing Factors: Psychopathology (R²= .115, R²Δ = .086, p= <.001)
Child maltreatment history	0.35	.759
Age	.112	.013
Unemployment	−.003	.942
Lifetime posttraumatic stress disorder diagnosis	.133	.008
Past year depression diagnosis	.151	.001
Trait dissociation	.168	<.001
Step 4: Precipitating Factors (R²= .147, R²Δ = .032, p= .001)
Child maltreatment history	.023	.614
Age	.090	.050
Unemployment	−.027	.546
Lifetime posttraumatic stress disorder diagnosis	.110	.027
Past year depression diagnosis	.146	.001
Trait dissociation	.126	<.001
Cesarean birth	.034	.428
Neonatal intensive care unit transfer	−.020	.639
Labor appraisal as traumatic	.115	.009
Perception of care questionnaire score	−.120	.006