Fig. 3From: Growing-rod implantation improves nutrition status of early-onset scoliosis patients: a case series study of minimum 3-year follow-upComparison of change of Z-score between preoperative and final-follow-up in different preoperative Z-score groups. Each dot indicates a preoperative Z-score, each circle indicates Z-score at the final follow-up. The lines indicate mean and ± 1 SD. p < 0.05 is indicated by *; p < 0.01 is indicated by **Back to article page