Table 2: Urinalysis results of the high altitude and the sea level groups.

  High Altitude Group 1st Screening (n: 114) Sea Level Group 1st Screening (n: 68) p Value
Leukocyturia: 1st screening 6 5 0.7492
Leukocyturia: 2nd screening 0 1 0.3736
Hematuria: 1st screening 15 13 0.2810
Hematuria: 2nd screening 4 6 0.0887
Proteinuria: 1st screening 13 11 0.4875
Proteinuria: 2nd screening 5 6 0.3714
Microalbuminuria: 1st screening 42 15 0.0215
Microalbuminuria: 2nd screening 31 11 0.0879

Microalbuminuria was defined as a value greater than 20 mg/L using MicralTestR Roche.