Fig. 1

Box plot displaying satisfaction reported in question 55 over time ‘Overall has the information you have received been helpful?’: 1 = not at all, 2 = a little, 3 = quite a bit, 4 = very much
Box plot displaying satisfaction reported in question 55 over time ‘Overall has the information you have received been helpful?’: 1 = not at all, 2 = a little, 3 = quite a bit, 4 = very much