Table 2

Health characteristics of those followed up or not at 12 months post-treatment

 Six-month post-treatment scores
Followed upNot followed upAdjusted β
Mean (SD)Mean (SD)(95% CI)
PTSD (PSS-I)23.7 (12.4)27.6 (10.8)1.03 (1.00 to 1.05)*
Depression (PHQ-9)13.8 (7.09)15.6 (6.61)1.03 (0.99 to 1.07)
Generalised anxiety (GAD-7)12.2 (5.76)13.4 (5.74)1.02 (0.97 to 1.08)
Anger (DAR-5)9.44 (6.39)9.53 (5.40)1.00 (0.95 to 1.05)
Alcohol (AUDIT)7.41 (8.29)7.56 (8.22)1.01 (0.97 to 1.04)
Functioning (WSAS)21.9 (9.89)24.4 (8.86)1.02 (0.99 to 1.05)
  • *p≤0.05 β adjusted for all other variables in table.

  • AUDIT, Alcohol Use Disorders Identification Test; DAR-5, five-item Dimensions of Anger Reactions; GAD-7, Generalised Anxiety Disorders measure; PSS-I, PTSD Symptom Scale Interview; PTSD, post-traumatic stress disorder; WSAS, Work and Social Adjustment Scale.