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. 2021 Jun 12;22:536. doi: 10.1186/s12891-021-04411-5

Table 3.

Evaluation of TFCSA/TCSA among the different DLSS groups

group C 1 2 3 4 5 6
TFCSA/TCSA (%) 0.7211 ± 0.019 0.741 ± 0.017 0.769 ± 0.015 0.780 ± 0.008 0.772 ± 0.030 0.785 ± 0.002 0.785 ± 0.001
F 67.832
P 0.001

This table shows the mean TFCSA/TCSA ratios (%) of each of the 7 groups

C control group, 1-6: DLSS cases, F F-test results, P P-value of the F-test

P < 0.05 was considered to show a statistically significant difference