The differences between the group feasibilities of CFVR assessment
| Variables | Group 1 (n = 903) | Group 2 (n = 1,204) | Group 3 (n = 693) | Group 4 (n = 113) | Group 5 (n = 101) | P value |
|---|---|---|---|---|---|---|
| Feasibility | 63.5% | 89.6% | 88.7% | 91.2% | 76.2% | < 0.0001 |
| Feasibility in obesity vs. not obese patients | 61.9% vs. 65.0% (P = 0.36) | 86.5% vs. 91.3% (P < 0.01) | 86.2% vs. 90.2% (P = 0.11) | 84.4% vs. 93.0% (P = 0.11) | 65.5% vs. 80.6% (P = 0.11) | - |
Group 1 vs. group 2, P < 0.0001; group 2 vs. group 3, P = 0.55; group 3 vs. group 4, P = 0.44; group 4 vs. group 5, P < 0.003; group 1 vs. group 5, P < 0.02. -: blank cell