Table 3. Baseline values for continuous variables by group.

Continuous variables	Group A (n=56), mean ± SD	Group B (n=49), mean ± SD	Group C (n=57), mean ± SD	F-test	P
Age	58.27±10.57	54.44±10.48	58.06±8.42	2.660	0.062
BMI	22.97±2.55	22.18±3.43	23.23±2.56	2.638	0.071
Body temperature	36.06±0.30	36.77±0.22	36.57±0.29	0.198	0.922
Heart rate	81.77±5.35	82.45±2.66	82.58±7.17	0.324	0.727
Respiratory rate	21.00±11.90	19.27±0.81	20.96±6.55	0.613	0.572
Systolic pressure	125.46±15.42	119.75±14.00	121.62±14.83	2.006	0.205
Diastolic pressure	78.83±6.38	75.69±9.04	75.83±9.73	2.312	0.098
KPS	85.02±4.98	83.31±4.77	83.31±4.77	2.328	0.103