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Correlation analysis of lumbar multifidus atrophy and disc degeneration by Spearman’s rho test
| L3-L4 LDD | L3-L4 LMA | L4-L5 LDD | L4-L5 LMA | L5-S1 LDD | L5-S1 LMA | |
|---|---|---|---|---|---|---|
| L3-L4 LDD | 1.000 | 0.352** | 0.125 | 0.133 | 0.283* | 0.124 |
| L3-L4 LMA | 1.000 | 0.243 | 0.591** | 0.009 | 0.439** | |
| L4-L5 LDD | 1.000 | 0.058 | 0.097 | 0.006 | ||
| L4-L5 LMA | 1.000 | −0.094 | 0.872** | |||
| L5-S1 LDD | 1.000 | −0.036 | ||||
| L5-S1 LMA | 1.000 |
LMA lumbar multifidus atrophy, LDD lumbar disc degeneration
*P < 0.05; **P < 0.01
