Abstract P89 table 1

Diagnosis	Number of patients	Average pre test SpO₂	Average lowest SpO₂ on RA	Average lowest SpO₂ on O2 4 l	Walk 1 (m)	Walk 2 (m)	Walk 3 (m)	% Increase in SpO₂ on oxygen	% Increase in walk distance on oxygen
All Patients	143	91	77	87	242	251	273	11.8	8.7
COPD	61	91	79	88	213	228	252	12.1	10.6
IPF	23	93	76	85	298	299	320	12.2	7.3