Table I.
General information of patients in two groups.
| Factors | Experimental group (n=47) | Control group (n=53) | Statistic | P-value |
|---|---|---|---|---|
| Age, n (%) | 0.036 | 0.851 | ||
| ≤50 | 16 (34.04) | 19 (35.85) | ||
| >50 | 31 (65.96) | 34 (64.15) | ||
| Sex, n (%) | 0.040 | 0.841 | ||
| Male | 24 (51.06) | 26 (49.06) | ||
| Female | 23 (48.94) | 27 (50.94) | ||
| ASA classification, n (%) | 0.134 | 0.715 | ||
| Grade II | 24 (51.06) | 29 (54.72) | ||
| Grade III | 23 (48.94) | 24 (45.28) | ||
| BMI (kg/m2), n (%) | 0.001 | 0.971 | ||
| ≤21 | 25 (53.19) | 28 (52.83) | ||
| >21 | 22 (46.81) | 25 (47.17) | ||
| Tumor location, n (%) | 0.004 | 0.952 | ||
| Left colon | 21 (44.68) | 24 (45.28) | ||
| Right colon | 26 (55.32) | 29 (54.72) | ||
| Tumor maximum diameter (cm), n (%) | 0.097 | 0.756 | ||
| ≤5 | 12 (25.53) | 15 (28.30) | ||
| >5 | 35 (74.47) | 38 (71.70) | ||
| Pathological type, n (%) | ||||
| Adenocarcinoma | 14 (29.79) | 16 (30.19) | 0.048 | 0.826 |
| Colloid carcinoma | 16 (34.04) | 19 (35.85) | 0.036 | 0.850 |
| Undifferentiated carcinoma | 17 (36.17) | 18 (33.96) | 0.053 | 0.817 |
| Stagings, n (%) | 0.655 | 0.418 | ||
| I–II | 37 (78.72) | 38 (71.70) | ||
| III–IV | 10 (21.28) | 15 (28.30) | ||
| Negative emotion score | ||||
| SAS | 49.61±8.72 | 50.07±8.65 | 0.264 | 0.792 |
| SDS | 50.23±8.61 | 50.19±8.24 | 0.024 | 0.981 |
| Anesthesia duration (min) | 130.78±41.21 | 129.69±40.17 | 0.134 | 0.894 |
| Operation duration (min) | 96.88±12.98 | 97.67±13.12 | 0.303 | 0.763 |