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Table 2 Tibia and femur bone shape characteristics

From: Bone shape mediates the relationship between sex and incident knee osteoarthritis

Bone shape mode

Case knees mean (SD)

Control knees mean (SD)

tibia, mode 1

0.004 (0.955)

−0.077 (0.986)

tibia, mode 2

0.073 (1.018)

−0.032 (0.972)

tibia, mode 3

0.048 (1.009)

0.047 (1.007)

tibia, mode 4

−0.034 (0.972)

− 0.017 (0.966)

tibia, mode 5

0.094 (0.980)

−0.058 (0.970)

tibia, mode 6

−0.042 (1.036)

0.015 (0.9765)

tibia, mode 7

−0.005 (1.021)

− 0.042 (0.983)

tibia, mode 8

−0.036 (0.965)

0.043 (1.022)

tibia, mode 9

0.070 (0.978)

−0.069 (1.055)

tibia, mode 10

−0.049 (1.024)

0.067 (1.024)

tibia, mode 11

0.050 (1.019)

− 0.007 (0.987)

tibia, mode 12

−0.057 (0.994)

−0.010 (1.056)

tibia, mode 13

−0.051 (0.944)

0.076 (1.017)

femur, mode 1

0.057 (1.031)

−0.033 (1.006)

femur, mode 2

−0.047 (1.027)

0.054 (0.917)

femur, mode 3

−0.057 (1.033)

− 0.095 (0.999)

femur, mode 4

−0.064 (0.993)

0.088 (0.956)

femur, mode 5

−0.067 (1.043)

−0.009 (0.932)

femur, mode 6

0.048 (1.028)

−0.021 (0.975)

femur, mode 7

0.025 (1.022)

−0.013 (0.994)

femur, mode 8

−0.014 (0.983)

−0.023 (0.983)

femur, mode 9

−0.004 (0.987)

0.080 (0.964)

femur, mode 10

−0.094 (1.001)

0.060 (0.968)

femur, mode 11

−0.058 (1.027)

0.020 (0.975)

femur, mode 12

−0.035 (1.020)

0.017 (0.940)

femur, mode 13

0.001 (1.027)

0.036 (0.960)