1.
患者基本信息分布
Basic information of the patients
| Parameters | Ratio |
| Age (year) | |
| < 40 | 12.3% |
| 40-60 | 52.5% |
| >60 | 35.2% |
| Gender (male/female) | 1.67 |
| Type of tumor | |
| Chest tumor | 24.6% |
| Gynecological tumor | 14.3% |
| Gastrointestinal tumor | 18.6% |
| Head-neck tumors | 17.9% |
| Hematologic tumor | 9.6% |
| Genitourinary tumor | 5.6% |
| Others | 9.4% |
| Tumor stage | |
| Ⅰ | 6.6% |
| Ⅱ | 16.9% |
| Ⅲ | 41.9% |
| Ⅳ | 34.6% |
| Nausea and vomiting occurred in the previous cycle of chemotherapy for non-first-time chemotherapy patients | 39.5% |
| Use of non-prescribed antiemetics at home | 2.0% |
| History of morning sickness during a pregnancy | 20.9% |
| Daily alcohol intake | 48.2% |
| Anticipatory nausea and vomiting | 41.5% |
| Underlying disease | 36.9% |
| Nausea, vomiting or loss of appetite before chemotherapy | 10.0% |
| Anxiety before chemotherapy | |
| None | 0.0% |
| Mild | 38.9% |
| Moderate | 60.1% |
| High | 1.0% |
| Sleep time the night before chemotherapy | |
| < 5 h | 20.1% |
| 5-7 h | 48.9% |
| >7 h | 31.0% |