Table 4 Oxygen saturation on a six-min walk test during follow-up of patients
From: Role of long-term oxygen therapy in interstitial lung diseases
Time of assessment | Oxygen saturation |
|---|---|
Baseline | 60.61 ± 12.41 |
1st month | 65.34 ± 10.45 |
3rd month | 69.12 ± 8.39 |
6th month | 72.70 ± 7.32 |
One year | 75.95 ± 7.29 |
P value | < 0.001 |