a positive trendP < 0.05
By utilizing Spearman correlation analysis to investigate the effect of DM duration on LDD, a positive trend was observed between DM duration and severity of disc degeneration ( P < 0.05) ( Table 2 ).
By utilizing Spearman correlation analysis to investigate the effect of DM duration on LDD, a positive trend was observed between DM duration and severity of disc degeneration ( P < 0.05) ( Table 2 ).