1.
两组大鼠肠道菌群丰富度及多样性指标比较
| （x±s） | |||||
| 组别 | n | Chao1 | Ace | Shannon | Simpson |
| 正常对照组 | 10 | 359±21 | 352±15 | 3.8±0.5 | 0.08±0.05 |
| 早产认知障碍组 | 21 | 335±25 | 332±20 | 3.2±0.5 | 0.06±0.03 |
| t值 | 2.61 | 2.84 | 3.36 | 1.25 | |
| P值 | 0.014 | 0.008 | 0.002 | 0.221 | |
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