From: Smallest detectable change in volume differs between mass flow sensor and pneumotachograph
MF | PT | p | |
---|---|---|---|
Number of hospitals | 3 | 5 | |
Number of subjects | 8 | 20 | |
VC (L.) | 5.0 (0.7) | 4.7 (1.2) | 0.47 |
DLCO (mmol/kPa/min) | 9.9 (2.3) | 9.0 (2.4) | 0.41 |
VA (L.) | 6.4 (1.0) | 5.8 (1.4) | 0.29 |
DLCO/VA (mmol/kPa/min/L.) | 1.5 (0.3) | 1.6 (0.2) | 0.81 |