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Table 6 Association of Spirometry Data with PSG AHI

From: Sleep apnea prevalence in chronic kidney disease - association with total body water and symptoms

  Dialysis Group (n = 28) Non-Dialysis Group (n = 24)
AHI < 15 (n = 5) AHI > =15 (n = 23) p value AHI < 15 (n = 5) AHI > =15 (n = 18) p value
FEV1 (% predicted) 59 ± 12 75 ± 16 0.047 79 ± 22 82 ± 18 0.78
FVC (% predicted) 59 ± 5 73 ± 15 0.07 84 ± 13 77 ± 15 0.32
FEV1/FVC 75 ± 12 79 ± 5 0.30 72 ± 11 78 ± 9 0.16