Baseline demographic and health characteristics of 562 participants randomised to either iCBT (<i>E-couch</i>) or attention control health information (<i>HealthWatch</i>).

*<p>Scaled 0–100.</p>**<p>Missing data for one participant who did not complete baseline assessment.</p>***<p>Prior Diagnosis of Cardiovascular Disease includes doctor diagnosis of any one of Heart Disease, Stroke or Hypertension.</p>$<p>At least 150 mins of activity over at least 5 sessions each week.</p>#<p>Other comorbid conditions include: cancer (skin, prostate, breast or other cancer), blood clot (thrombosis), asthma, Parkinson’s disease, osteoarthritis, and/or thyroid problems.</p>##<p>Treatment for any Cardiovascular Disease includes: any one of heart attack/angina, other heart disease, hypertension or high blood cholesterol.