. 2021 Apr 13;13(4):1280. doi: 10.3390/nu13041280

Table 7.

Analysis of Pearson’s correlation (r) of changes in the serum vitamin D levels with ultramarathon-induced changes in the inflammatory marker levels.

_Variable	_Change	_{Supplemented Group} _{(n = 16)}		_{Control Group} _{(n = 19)}
_Variable	_Change	_{Δ I–II}	_{Δ I–III}	_{Δ I–II}	_{Δ I–III}
_FSTL-1	_{Δ I–II}	_0.02	_0.03	_0.18	_0.09
_FSTL-1	_{Δ I–III}	_0.31	_0.24	_0.19	_0.12
_IL-6	_{Δ I–II}	_{−0.37 *}	_−0.34	_−0.33	_−0.26
_IL-6	_{Δ I–III}	_0.03	_−0.01	_−0.12	_−0.12
_IL-10	_{Δ I–II}	_−0.26	_−0.19	_−0.14	_−0.11
_IL-10	_{Δ I–III}	_0.14	_0.13	_0.06	_−0.08
_IL-15	_{Δ I–II}	_−0.27	_−0.33	_−0.40	_{−0.50 *}
_IL-15	_{Δ I–III}	_{−0.41 *}	_{−0.45 *}	_−0.13	_−0.28
_Leptin	_{Δ I–II}	_0.10	_0.20	_{0.50 *}	_{0.58 *}
_Leptin	_{Δ I–III}	_−0.11	_−0.15	_−0.27	_−0.31
_LIF	_{Δ I–II}	_0.14	_0.20	_0.37	_0.47
_LIF	_{Δ I–III}	_−0.19	_−0.18	_−0.06	_−0.13
_Resistin	_{Δ I–II}	_−0.12	_−0.08	_0.14	_0.08
_Resistin	_{Δ I–III}	_0.17	_0.21	_0.26	_0.33
_OSM	_{Δ I–II}	_0.03	_−0.14	_−0.22	_−0.43
_OSM	_{Δ I–III}	_0.07	_0.03	_0.40	_0.29
_TIMP-1	_{Δ I–II} _{Δ I–III}	_0.18 _−0.23	_0.12 _−0.22	_−0.07 _−0.01	_−0.09 _−0.10

Note: Markers: FSTL-1, follistatin-like 1; IL, interleukin; LIF, leukemia inhibitory factor; OSM, oncostatin M; TIMP-1, tissue inhibitor of metalloproteinase 1. Study design: Δ I–II, difference between the values before and immediately after the ultramarathon; Δ I–III, difference between the values before and 24 h after the ultramarathon. Significant difference detected at * p ≤ 0.05.