Table III.
Univariate and multivariate forward linear stepwise regression on Δ V̇O2peak (mL/min)
| Parameter | Univariate model (n = 67) |
Multivariate model (n = 67) |
||
|---|---|---|---|---|
| Model coefficient B (95% CI) | p-value | Model coefficient (95% CI) | p-value | |
| Sex | –151.557 (–460.863, 157.749) | 0.331 | ||
| Age (year) | –2.315 (–9.344, 5.073) | 0.556 | ||
| PreBMI (kg/m2) | –11.281 (–25.579, 3.017) | 0.120 | ||
| PreBW (kg) | –1.85 (–6.073, 2.374) | 0.385 | ||
| RTO dose | 15.019 (–106.774, 136.813) | 0.806 | ||
| CT regimen | –15.870 (–133.440, 101.700) | 0.788 | ||
| CRT goal | –1.474 (–121.093, 118.144) | 0.980 | ||
| CRT response | –31.01 (–226.573, 164.553) | 0.752 | ||
| Subsequent oesophagectomy | –45.181 (–153.411, 63.049) | 0.407 | ||
| Exercise training | –117.059 (–233.111, 1.008) | 0.048 | –148.552 (–244.736, –52.368) | 0.003 |
| PreV̇O2peak (mL/min) | –3.22 (–4.61, –0.183) | < 0.001 | –0.339 (–0.467, –0.211) | < 0.001 |
| PreVO2peak (mL/min/kg) | –18.885 (–28.626, –9.144) | < 0.001 | ||
| PreAT (mL/min) | –3.90 (–0.678, –0.102) | 0.009 | ||
| PreAT (mL/min/kg) | –14.715 (–33.368, 3.938) | 0.120 | ||
| PreEqO2@AT | 10.389 (–0.952, 21.731) | 0.072 | ||
| PreEqCO2nadir | 7.998 (–2.557, 18.553) | 0.135 | ||
| PreOUES | –0.623 (–0.974, –0.271) | 0.001 | ||
| PreV’E-V’CO2 slope | 4.399 (–5.869, 14.667) | 0.395 | ||
| PreHGS (kg) | –2.299 (–9.033, 4.434) | 0.498 | ||
| Δ HGS (kg) | 10.685 (0.018, 21.352) | 0.050 | ||
| PreBW (kg) | –1.85 (–6.073, 2.374) | 0.385 | ||
| PrePGSGA | –1.047 (–17.163, 15.069) | 0.897 | ||
| Δ PGSGA | –8.347 (–19.231, 2.538) | 0.130 | ||
| PreFOIS | –7.654 (–25.573, 10.264) | 0.397 | ||
| Δ FOIS | 63.997 (27.720, 100.274) | 0.001 | 41.060 (9.596, 72.524) | 0.011 |
| PreAlbumin (g/dL) | –15.347 (–71.281, 40.587) | 0.586 | ||
| Δ Albumin (g/dL) | 36.568 (–86.511, 159.648) | 0.555 | ||
| PreASMI (kg/m2) | –19.248 (–51.839, 13.344) | 0.243 | ||
| Δ ASMI (kg/m2) | 114.412 (–1.956, 230.781) | 0.054 | ||
| PreBCM (kg) | –3.270 (–10.050, 3.509) | 0.339 | ||
| Δ BCM (kg) | –9.522 (–23.688, 4.644) | 0.184 | ||
| PreBCM/BW | –57.814 (–590.022, 474.393) | 0.829 | ||
| Δ BCM/BW | –674.841 (–1707.248, 516.943) | 0.196 | ||
| PrePARA | –20.858 (–61.995, 20.279) | 0.315 | ||
| Δ PARA | –2.291 (–11.003, 6.420) | 0.601 | ||
| PrePALA | –26.249 (–68.351, 15.853) | 0.218 | ||
| Δ PALA | 49.789 (–41.816, 141.394) | 0.281 | ||
| PrePATR | –3.283 (–27.251, 20.686) | 0.785 | ||
| Δ PATR | 6.774 (–30.227, 43.775) | 0.716 | ||
| PrePARL | –20.858 (–61.995, 20.279) | 0.315 | ||
| Δ PARL | 25.891 (–52.187, 003.969) | 0.510 | ||
| PrePALL | –26.249 (–68.351, 15.853) | 0.218 | ||
| Δ PALL | 38.432 (–38.422, 115.286) | 0.321 | ||
| Prebody fat (%) | –4.007 (–10.871, 2.857) | 0.248 | ||
| Δ body fat (%) | 1.374 (–12.010, 14.757) | 0.838 | ||