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Table 5 Influencing factors for LS BMD Z-scores in children with SMA

From: Bone mineral density and its influencing factors in Chinese children with spinal muscular atrophy types 2 and 3

 

Coefficients

Standardized Coefficients

t

p-Value

Sex

−0.591

−0.210

−1.143

0.262

Age at DXA

0.054

0.130

0.485

0.631

Disease course

0.016

0.033

0.120

0.905

Phenotype

1.320

0.466

2.762

0.009

PTH

0.041

0.326

1.848

0.074

25-OH-D

0.018

0.249

1.222

0.231

ASMR Z-scores

0.026

0.022

0.117

0.908

  1. R2 = 0.327
  2. LS lumbar spine, BMD bone mineral density, SMA spinal muscular atrophy, DXA dual-energy X-ray absorptiometry, PTH parathormone, ASMR appendicular skeletal muscle mass weight ratio