Sex and age-related differences in performance in a 24-hour ultra-cycling draft-legal event – a cross-sectional data analysis

Table 2 Multi-level regression analyses for change in age across years (Model 1) with correction for multiple finishes (Model 2), daily lowest air temperature (Model 3) and daily highest air temperature (Model 4) for the annual fastest and all finishers

Model	β	SE (β)	Stand. β	T	P
All male finishers
1	0.018	0.256	0.008	0.069	0.945
2	0.018	0.256	0.008	0.069	0.945
3	0.003	0.282	0.001	0.009	0.993
4	−0.035	0.297	−0.015	−0.119	0.906
All female finishers
1	−0.241	0.106	0.079	2.284	0.023
2	−0.241	0.106	0.079	2.284	0.023
3	−0.205	0.094	−0.076	−2.193	0.029
4	−0.273	0.129	−0.073	−2.106	0.036
Annual fastest male finishers
1	0.245	0.472	0.162	0.519	0.615
2	0.245	0.472	0.162	0.519	0.615
3	0.088	0.490	0.058	0.179	0.862
4	−0.191	0.464	−0.126	−0.410	0.691
Annual fastest female finishers
1	−1.042	0.669	−0.442	−1.558	0.150
2	−1.042	0.669	−0.442	−1.558	0.150
3	−0.917	0.725	−0.389	−1.265	0.238
4	−0.585	0.723	−0.248	−0.809	0.439

ISSN: 2052-1847