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Table 2 Pulmonary function data of control and T2DM subjects

From: Relationship between pulmonary function and albuminuria in type 2 diabetic patients with preserved renal function

  Control T2DM P
(n = 265) (n = 326)
FVC%pred 107.21 ± 13.05 102.78 ± 14.22 0.000
  < 80, n (%) 2 (0.8) 13 (4.0) 0.026
  > 80, n (%) 263 (99.2) 313 (96.0)  
FEV1%pred 101.56 ± 12.67 98.30 ± 14.41 0.004
  < 80, n (%) 7(2.6) 32 (9.8) 0.001
  > 80, n (%) 258 (97.4) 294 (90.2)  
FEV1/FVC (%) 77.49 ± 4.88 78.37 ± 5.46 0.043
TLC%pred 97.48 ± 10.17 93.24 ± 10.34 0.000
DLCOc%pred 94.80 ± 12.83 91.70 ± 13.53 0.005
  < 80, n (%) 26 (9.8) 54 (16.6) 0.023
  > 80, n (%) 239 (90.2) 272 (83.4)  
DLCOc/VA%pred 99.72 ± 14.06 101.61 ± 15.04 0.119
  1. Data are presented as mean ± standard deviation, or number with percentage (%)
  2. FVC forced vital capacity, FEV1 forced expiratory volume in 1 second, TLC total lung capacity, DLCO diffusion capacity for carbon monoxide of lung, VA alveolar volume