| 组别 | 脂肪变程度(%) | 总计 | c2 | P | |
| S0~S1 | S2~S3 | ||||
| Con mouse | 12 (85.7%) | 2 (14.2%) | 14 | 8.191 | 0.008 |
| NIAAA mouse | 5 (33.3%) | 10 (66.7%) | 15 | ||
| 总计 | 17 | 12 | 29 | ||