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. 2025 Aug 8;13:1509634. doi: 10.3389/fbioe.2025.1509634

FIGURE 2.

Bar chart showing lumbar postures for four groups: healthy females, healthy males, females with low back pain (LBP), and males with LBP. Healthy and LBP-affected groups have similar mean values with overlapping error bars. Significant differences are indicated by asterisks above the bars.

Number of primary lumbar postures assumed over a 16-hour daytime period in asymptomatic individuals and individuals with low back pain (LBP), stratified by sex. Data analysis was performed using the Mann-Whitney-U test. * marks statistically significant differences.