Table 1
Description of the participants.
ICBT (n ¼ 79) IBSM (n ¼ 79)
Mean age (SD) 41.7 (13.6) 41.4 (13.2)
Mean duration of severe
health anxiety, years (SD)
13.0 (13.1) 14.1 (13.1)
HAI Baseline (SD) 105.3 (17.7) 102.9 (22.4)
HAI Post-treatment (SD) 65.7 (26.1) 72.6 (26.1)
Women 64 61
Men 15 18
Working full time 37 (47%) 39 (49%)
Married or de facto 66 (84%) 67 (85%)
Comorbid depression 11 (14%) 7 (9%)
Abbreviations: ICBT, Interned-delivered exposure-based cognitive behavior therapy;
IBSM, Internet-delivered behavioral stress management; HAI, Health Anxiety
Inventory.