[Retracted] Relationship between BMP2/9 Levels and Spinal Function and Quality of Life in Patients with Severe Scoliosis after PVCR

Table 1

Comparison of clinical efficacy of the two groups (n, %).

Group	n	BMP2 (ng/L)	BMP9 (ng/L)
Control group	80	145.69 ± 29.75	0.87 ± 0.26
Observation group	78	181.67 ± 27.46	1.13 ± 0.31
t value		7.902	5.705
value		<0.001	<0.001