Table 1.

Participant timeline

*t_{-1 enrolment}, t₀ = baseline assessment and point of randomization, t₁= admission, t₂ = two to three days post-surgery, t₃ = ready to discharge, t₄ = 30 days post-surgery, t₅ = 6-month post-surgery, t₆ = 1-year post-surgery, t₇ = 2 years post-surgery t₈ = 3 years post-surgery/close-out. X_a = PRP original version, X_b= PRP hospital version excluding questions 11 and 12.