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Contents of It's not All in Your Head by Asmundson and Taylor

Contents of It's not All in Your Head by Asmundson and Taylor

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Follow-Up<br />

Analysis<br />

Enrollment<br />

<strong>All</strong>ocation<br />

<strong>All</strong>ocated to Self-Help Book Group<br />

(SHB)<br />

Duration = 8 weeks<br />

-TI at 0 weeks (HAI, CCQ, SSPQ,<br />

MIHT, SHAI, BAI or DASS, CES-D,<br />

SF-36)<br />

-T2 at 3 weeks (MIHT, SHAI, BAI or<br />

DASS, CES-D, SF-36)<br />

-T3 at 8 weeks (MIHT, SHAI, BAI or<br />

DASS, CES-D, SF-36, CSQ-8, HAq-<br />

II)<br />

Debrief<strong>in</strong>g<br />

-T4 at 4 months (MIHT, SHAI, BAI<br />

or DASS, CES-D, SF-36)<br />

Telephone or Onl<strong>in</strong>e Screen<strong>in</strong>g (WI)<br />

Information Package<br />

Informed Consent<br />

Assessed for eligibility<br />

R<strong>and</strong>omization<br />

41<br />

Exclusion: severe<br />

psychotic disorders,<br />

schizophrenia & related<br />

disorders, primary<br />

alcohol or substance<br />

disorders, primary eat<strong>in</strong>g<br />

disorder, previous CBT<br />

treatment for health<br />

anxiety or<br />

hypochondriasis<br />

<strong>All</strong>ocated to Wait-List Control Group<br />

(WLC)<br />

Duration = 8 weeks<br />

-TI at 0 weeks (HAI, CCQ, SSPQ,<br />

MIHT, SHAI, BAI or DASS, CESD,<br />

SF-36)<br />

-T2 at 3 weeks (MIHT, SHAI, BAI or<br />

DASS, CES-D, SF-36)<br />

-T3 at 8 weeks (MIHT, SHAI, BAI or<br />

DASS, CES-D, SF-36, CSQ-8, HAq-<br />

II)<br />

Debrief<strong>in</strong>g<br />

<strong>All</strong>ocated to Self-Help Book Group<br />

(SHB)<br />

ITT analysis with t-tests ITT analysis with t-tests<br />

Figure 2. Design <strong>of</strong> study<br />

Note. T=Time; WI = Whiteley Index; HAI= Health Anxiety Interview; CCQ= Charlson Comorbidity Index,<br />

SSPQ= Structured Cl<strong>in</strong>ical Interview for DSM-IV Axis I Disorders Screen Patient Questionnaire, MIHT=<br />

Multidimensional Inventory <strong>of</strong> Hypochondriacal Traits; SHAI = Short Health Anxiety Inventory, CES-D=<br />

Centre for Epidemiologic Studies Depression Scale; BAI= Beck Anxiety Inventory; DASS= Depression,<br />

Anxiety Stress scale; SF-36= Short Form 36 Health Survey; CSQ-8= Client Satisfaction Questionnaire 8;<br />

HAq-II= The Help<strong>in</strong>g <strong>All</strong>iance Questionnaire-II; <strong>and</strong> ITT = Intention to treat analysis.

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