Table 5 Comparison of indicators among male participants in different regions.

From: Establishing altitude-based coagulation reference ranges in Western Sichuan

Indicator

Guza

(n = 255)

Kangding

(n = 385)

Luhuo

(n = 361)

Litang

(n = 560)

F

P

PT

(s)

14.13 ± 0.96■▽

14.84 ± 1.22▲▽

15.25 ± 0.94▲▽

16.48 ± 1.37▲☐■

284.130

< 0.001

APTT

(s)

36.4 ± 1.92☐■▽

38.16 ± 1.58▲▽

39.12 ± 1.86▲▽

41.91 ± 3.10▲☐■

393.243

< 0.001

TT

(s)

18.28 ± 1.43☐■▽

19.72 ± 1.33▲■▽

20.62 ± 1.48▲☐▽

21.69 ± 1.99▲☐■

294.570

< 0.001

FIB

(g/L)

3.17 ± 0.61■▽

3.20 ± 0.06■▽

3.47 ± 0.37▲☐

3.52 ± 0.69▲☐

32.160

< 0.001

  1. “▲” indicates significant difference compared to Guza; “☐” indicates significant difference compared to Kangding; “■” indicates significant difference compared to Luhuo; “▽” indicates significant difference compared to Litang.
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