Table 2.

Flow chart of the different groups according to the intervention. Example of two withdrawn groups corresponding to the learning curve of programme A. The A_S group corresponds to the acquired first programme.

PBM initial (programme A)					PBM complete (Programme A + B)
Group A					Group B
Group 1	Group 2	Group 3	Group 4	Group 5
Current learning	Current learning	Current learning	Acquired learning	Acquired learning
		Group AS