The impact of pre-operative education on post-operative outcomes in patients with colorectal cancer in Johannesburg, South Africa

Interventions: Control group;Intervention group one;Intervention group two Primary outcome(s): ICU length of stay;Survival;Hospital length of stay;Post-operative complications Study Design: Factorial: participants randomly allocated to either no, one, some or all interventions simultaneously,Randomised,Stratified allocation where factors such as age, gender, center, or previous treatment are used in the stratification,Sealed opaque envelopes