a3-knot-your-problem {ctfepi}sealed case file
Knot Your Problem
Case A3, The Model ShopRegression Modelingscene 5insane800 pts
Case
The Institute has reused the same regression templates for a decade; you check what each one actually estimates.
What this scene will ask
A restricted cubic spline for age with knots given explicitly.
Planned flag: age at peak predicted risk, integer; predicted risk at the peak, 3 dp; likelihood ratio statistic for nonlinearity, 2 dp.
Status
[#] Sealed. This scene opens when it is written and passes review. Nothing on CTFEpi expires, so there is no rush.