Table 1

Timing of outcome measurement

MeasureBaselineGSH group each session10 weeks (end of intervention)16 weeks24 weeks
Demographics
PHQ-9
CIS-R
BDI
GRID HAM-D
GAD-7
OCI-R
PANAS
WSAS
SF-12
EQ-5D-5L
Participant Global Rating of Change
RBQ-2A
RRQ
Economic evaluation
  • BDI, Beck Depression Inventory; CIS-R, Clinical Interview Schedule-Revised; EQ-5D-5L, EUROQOL 5 dimensions 5 levels; GAD-7, General Anxiety Disorder Questionnaire; GRID-HAM-D, GRID Hamilton Rating Scale for Depression; GSH, guided self help; OCI-R, Obsessive Compulsive Inventory-Revised; PANAS, Positive and Negative Affect Schedule; PHQ-9, Patient Health Questionnaire; RBQ-2A, Repetitive Behaviours Questionnaire; RRQ, Rumination-Reflection Questionnaire; SF-12, 12-Item Short Form Health Survey; WSAS, Work and Social Adjustment Scale.