The analyzed parameters

Control group, N = 24

Patients from Republic of Sakha (Yakutia), N = 42

Patients from Krasnoyarsk region, N = 84

p-level, Kruskal-Wallis test

Median, [P_25; Р₇₅]

Median, [P_25; Р₇₅]

Median, [P_25; Р₇₅]

S, EО (mm²)

70.15 [42.2; 114.6]

167.8 [109.7; 330.5]

83.17 [54.95; 125.42]

<0.001^1,3

S, EC (mm²)

75.14 [37.9; 115]

198.4 [117; 352.7]

105.03 [66.3; 159.3]

<0.001^1,2,3

V, EО (mm/s)

8.7 [6.6; 10.6]

6.9 [5.5; 9.3]

8.74 [7.52; 9.86]

<0.001^1,3

V, EC (mm/s)

10.9 [9.15; 14.4]

9.7 [7; 13.3]

11.97 [10.14; 14.7]

0.017³

Y, EО (mm)

−19.43 [−31.0; −5.2]

19.8 [12.3; 30.3]

−16.12 [−25.38; −3.33]

<0.001^1,3

Y, EC (mm)

−13.3 [−24.9; −5.9]

19.8 [1.6; 27.9]

−12.99 [−25.27; −4.94]

<0.001^1,3

X, EО (mm)

−0.79 [−8.9; 4.0]

2 [−1.4; 6.5]

0.63 [−4.68; 3.13]

0.199

X, EC (mm)

−1.87 [−8.88; 8.08]

4.7 [−0.6; 7.9]

−0.715 [−5.03; 4.16]

0.054

QR, %

112.18 [65.22; 159]

103 [71; 164]

137.25 [82.43; 193.85]

0.286