Table 2

Spinometric results and oxygen saturation at different simulated altitudes

Altitude mSubjectNPIF L·s−1OPIF L·s−1OPEF L·s−1Oxygen saturation %
0119837862499
219826449299
319251053498
437272072098
522842652299
720453478098
819834854098
5000125233673284
222855267286
324060061887
442669087084
527061264285
725261284084
831856469082
80001NDNDNDND
224041469080
319878072670
437888288267
525268471469
725863691257
825250474466
  • NPIF: nasal peak inspiratory flow

  • OPIF: oral peak inspiratory flow

  • OPEF: oral peak expiratory flow

  • ND: not determined