Table 4.

Multivariate Associations Between Level of PTSD Symptomatology and Sample Characteristics^a

Variable	Standardized β-coefficients	p-value
Age at time of survey (years)	0.349	<0.001
Female gender	−0.120	0.10
Pre-transplant diagnosis
COPD	Reference	---
Idiopathic pulmonary fibrosis	0.0162	0.84
Cystic fibrosis	0.0937	0.32
Pulmonary arterial hypertension	0.0054	0.94
Other	0.0345	0.65
Private/commercial (primary insurance)	0.227	0.001
Married	0.115	0.11
History of lifetime traumatic exposure	−0.252	<0.001
Acute rejection	−0.104	0.10
Bronchiolitis obliterans syndrome	−0.185	0.005

^aPTSD symptom scores underwent inverse transformation so that a negative β-coefficient indicates a higher level of symptoms.