Figure 6. Maximum uterine wall tension for term singleton, preterm singleton and twins.

(A) term singleton, preterm singleton and twin trajectories; (B) preterm singletons 5th, 50th and 95th centiles shown against corresponding term singletons centiles; (C) twins 5th, 50th and 95th centiles shown against corresponding term singletons centiles. Series of blue dots fitted with blue solid lines, term singleton trajectories; series of red dots fitted with red solid lines, preterm singleton trajectories; series of green dots fitted with green solid lines, twin trajectories; black bold dashed lines 5th, 50th and 95th centiles of term singletons; red dotted lines 5th, 50th and 95th centiles of preterm singletons; green dot-dashed lines 5th, 50th and 95th centiles of twins.