Fig. 3From: The hunt for efficient, incomplete designs for stepped wedge trials with continuous recruitment and continuous outcome measuresSolutions obtained from the algorithm when the time effect is modelled as a polynomial of degree 1 up to 8, in the case of K = 30, M = 100, ρ = 0.05, τ = 0.2, δ/σ = 0.3. Simplified design forms are also presentedBack to article page