Fig. 1

ORs to rate of the general health state as “good” (models (i), (ia) and (ib), from left to right). Shows ORs to rate general health state as “good” for a person with given SF 12 PCS score (y-axis) and patient time (x-axis) compared to a person with median PCS score (44.5) and median patient time (0.7 hour per week) for models (i), (ia) and (ib)