Table 1 Coefficients and standard errors from a multivariable regression model (1)
From: Do women reduce the gap to men in ultra-marathon running?
Coefficient | Standard error | p value | |
|---|---|---|---|
6 h | 55.7 | 0.13 | <0.0001 |
Ultramarathon | |||
12 h | 34.4 | 0.24 | <0.0001 |
24 h | 87.0 | 0.35 | <0.0001 |
48 h | 166.3 | 1.33 | <0.0001 |
72 h | 219.6 | 6.23 | <0.0001 |
144 h | 463.5 | 3.99 | <0.0001 |
240 h | 776.9 | 18.36 | <0.0001 |
Sex (female) | −5.6 | 0.31 | <0.0001 |
Age | |||
Age centered linear | −0.25 | 0.01 | <0.0001 |
Age centered squared | −0.01 | 0.00 | <0.0001 |
Age centered cube | 0.00 | 0.00 | <0.0001 |
Sex (female) × age | |||
Age centered linear | 0.00 | 0.03 | 0.902 |
Age centered squared | 0.00 | 0.00 | 0.007 |
Age centered cube | 0.00 | 0.00 | 0.907 |
Year | |||
Year linear | −0.30 | 0.02 | <0.0001 |
Year squared | 0.00 | 0.00 | 0.357 |
Sex (female) × year | |||
Year linear | 0.12 | 0.05 | 0.007 |
Year squared | −0.01 | 0.01 | 0.122 |
Sex (female) × ultramarathon | |||
12 h | −1.98 | 0.53 | <0.0001 |
24 h | 1.33 | 0.81 | 0.099 |
48 h | 5.04 | 2.76 | 0.068 |
72 h | 16.39 | 14.25 | 0.250 |
144 h | −19.44 | 8.41 | 0.021 |
240 h | −71.72 | 31.78 | 0.024 |
Ultramarathon 12 h × age | |||
Age centered linear | −0.06 | 0.02 | 0.020 |
Age centered squared | −0.02 | 0.00 | <0.0001 |
Age centered cube | 0.00 | 0.00 | 0.046 |
Sex (female) × ultramarathon 12 h × age | |||
Age centered linear | −0.02 | 0.05 | 0.678 |
Age centered squared | 0.00 | 0.00 | 0.096 |
Age centered cube | 0.00 | 0.00 | 0.401 |
Ultramarathon 24 h × age | |||
Age centered linear | 0.19 | 0.04 | <0.0001 |
Age centered squared | −0.04 | 0.00 | <0.0001 |
Age centered cube | 0.00 | 0.00 | 0.031 |
Sex (female) × ultramarathon 24 h × age | |||
Age centered linear | −0.13 | 0.09 | 0.131 |
Age centered squared | −0.01 | 0.00 | 0.002 |
Age centered cube | 0.00 | 0.00 | 0.803 |
Ultramarathon 48 h × age | |||
Age centered linear | 0.63 | 0.14 | <0.0001 |
Age centered squared | −0.07 | 0.01 | <0.0001 |
Age centered cube | 0.00 | 0.00 | 0.749 |
Sex (female) × ultramarathon 48 h × age | |||
Age centered linear | −0.05 | 0.35 | 0.898 |
Age centered squared | −0.01 | 0.01 | 0.711 |
Age centered cube | 0.00 | 0.00 | 0.484 |
Ultramarathon 72 h × age | |||
Age centered linear | −0.71 | 0.54 | 0.194 |
Age centered squared | −0.09 | 0.02 | <0.0001 |
Age centered cube | 0.00 | 0.00 | 0.033 |
Sex (female) × ultramarathon 72 h × age | |||
Age centered linear | −1.18 | 1.40 | 0.398 |
Age centered squared | −0.12 | 0.07 | 0.088 |
Age centered cube | 0.00 | 0.00 | 0.717 |
Ultramarathon 144 h × age | |||
Age centered linear | 0.29 | 0.41 | 0.482 |
Age centered squared | −0.18 | 0.02 | <0.0001 |
Age centered cube | 0.00 | 0.00 | 0.354 |
Sex (female) × ultramarathon 144 h × age | |||
Age centered linear | −0.10 | 0.99 | 0.923 |
Age centered squared | −0.01 | 0.04 | 0.727 |
Age centered cube | 0.00 | 0.00 | 0.276 |
Ultramarathon 240 h × year | |||
Year centered linear | 2.54 | 1.87 | 0.173 |
Year centered squared | −0.22 | 0.07 | 0.002 |
Year centered cube | −0.01 | 0.01 | 0.011 |
Sex (female) × ultramarathon 240 h × age | |||
Year centered linear | −4.16 | 3.72 | 0.264 |
Year centered squared | 0.21 | 0.12 | 0.069 |
Year centered cube | 0.01 | 0.01 | 0.420 |
Ultramarathon 12 h × year | |||
Year centered linear | −0.54 | 0.04 | <0.0001 |
Year centered squared | 0.00 | 0.00 | 0.324 |
Sex (female) × ultramarathon 12 h × year | |||
Year centered linear | −0.23 | 0.10 | 0.018 |
Year centered squared | −0.01 | 0.01 | 0.222 |
Ultramarathon 24 h × year | |||
Year centered linear | −1.32 | 0.07 | <0.0001 |
Year centered squared | −0.02 | 0.01 | <0.0001 |
Sex (female) × ultramarathon 24 h × year | |||
Year centered linear | −1.01 | 0.17 | <0.0001 |
Year centered squared | −0.04 | 0.02 | 0.009 |
Ultramarathon 48 h × year | |||
Year centered linear | −2.73 | 0.25 | <0.0001 |
Year centered squared | −0.04 | 0.02 | 0.016 |
Sex (female) × ultramarathon 48 h × year | |||
Year centered linear | −2.54 | 0.53 | <0.0001 |
Year centered squared | −0.14 | 0.04 | 0.001 |
Ultramarathon 72 h × year | |||
Year centered linear | −1.92 | 1.08 | 0.076 |
Year centered squared | −0.26 | 0.11 | 0.020 |
Sex (female) × ultramarathon 72 h × year | |||
Year centered linear | −1.91 | 2.61 | 0.465 |
Year centered squared | 0.04 | 0.24 | 0.864 |
Ultramarathon 144 h × year | |||
Year centered linear | 0.75 | 0.84 | 0.372 |
Year centered squared | 0.36 | 0.05 | <0.0001 |
Sex (female) × ultramarathon 144 h × year | |||
Year centered linear | −1.47 | 1.91 | 0.441 |
Year centered squared | 0.02 | 0.13 | 0.896 |
Ultramarathon 240 h × year | |||
Year centered linear | 1.37 | 3.46 | 0.692 |
Year centered squared | 0.48 | 0.68 | 0.480 |
Sex (female) × ultramarathon 240 h × year | |||
Year centered linear | 5.52 | 5.88 | 0.348 |
Year centered squared | 1.56 | 1.21 | 0.196 |