Relation between child and mid-parental height (MPH) standard deviation score (SDS) in children below second centile
↵2-150 Unadjusted, 90% limits = MPH SDS ± 1.5 SDS; adjusted, 90% limits = expected height SDS ± 1.4 SDS.
↵2-151 Unadjusted, 98% limits = MPH SDS ± 2 SDS; adjusted, 98% limits = expected height SDS ± 2 SDS.