Evaluating patterns and predictors of symptom change during a three-week intensive outpatient treatment for veterans with PTSD

Table 4 Parameter Estimates for PTCI as a Lagged Predictor of PTSD and Depression Scores

Lagged PTCI model variable	PCL-5	PHQ-9
Lagged PTCI model variable	b(SE)	b(SE)
PTCI as time-varying covariate	0.22 (0.01)*	0.08 (0.01)*
PTCI disaggregated Within-Subjects	0.32 (0.02)*	0.10 (0.01)*
PTCI disaggregated Between-Subjects	0.21 (0.02)*	0.05 (0.01)*
PTCI adjusting for autocorrelation	0.19 (0.02)*	0.05 (0.01)*
Autocorrelation	0.46 (0.04)*	0.46 (0.04)*

Notes. N = 188. Parameter estimates reflect final outcome model estimates, which included time (as previously characterized), sex, and cohort type
*p < .05

ISSN: 1471-244X